##gff-version 3 Q13426 UniProtKB Chain 1 336 . . . ID=PRO_0000066047;Note=DNA repair protein XRCC4 Q13426 UniProtKB Chain 266 336 . . . ID=PRO_0000453296;Note=Protein XRCC4%2C C-terminus;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Region 1 213 . . . Note=Interaction with IFFO1;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:31548606;Dbxref=PMID:31548606 Q13426 UniProtKB Region 180 213 . . . Note=Interaction with LIG4;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11702069;Dbxref=PMID:11702069 Q13426 UniProtKB Region 212 249 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q13426 UniProtKB Region 264 336 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q13426 UniProtKB Coiled coil 131 165 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q13426 UniProtKB Coiled coil 184 212 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q13426 UniProtKB Motif 270 275 . . . Note=Nuclear localization signal;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25934149,ECO:0000269|PubMed:33725486;Dbxref=PMID:25934149,PMID:33725486 Q13426 UniProtKB Compositional bias 295 318 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q13426 UniProtKB Site 265 266 . . . Note=Cleavage%3B by caspase-3;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Modified residue 53 53 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14599745;Dbxref=PMID:14599745 Q13426 UniProtKB Modified residue 193 193 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:28500754;Dbxref=PMID:14599745,PMID:22228831,PMID:28500754 Q13426 UniProtKB Modified residue 229 229 . . . Note=Phosphotyrosine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:24275569;Dbxref=PMID:24275569 Q13426 UniProtKB Modified residue 232 232 . . . Note=Phosphoserine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28453785;Dbxref=PMID:28453785 Q13426 UniProtKB Modified residue 233 233 . . . Note=Phosphothreonine%3B by CK2;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:15385968,ECO:0000269|PubMed:20852255,ECO:0000269|PubMed:28453785,ECO:0007744|PubMed:24275569;Dbxref=PMID:15385968,PMID:20852255,PMID:24275569,PMID:28453785 Q13426 UniProtKB Modified residue 237 237 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:24275569;Dbxref=PMID:24275569 Q13426 UniProtKB Modified residue 256 256 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:20068231;Dbxref=PMID:20068231 Q13426 UniProtKB Modified residue 260 260 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:15177042,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:28500754,ECO:0000269|PubMed:30247612,ECO:0007744|PubMed:23186163;Dbxref=PMID:14599745,PMID:15177042,PMID:22228831,PMID:23186163,PMID:28500754,PMID:30247612 Q13426 UniProtKB Modified residue 303 303 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831;Dbxref=PMID:14599745,PMID:22228831 Q13426 UniProtKB Modified residue 304 304 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:28500754,ECO:0007744|PubMed:23186163;Dbxref=PMID:23186163,PMID:28500754 Q13426 UniProtKB Modified residue 315 315 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:28500754;Dbxref=PMID:14599745,PMID:22228831,PMID:28500754 Q13426 UniProtKB Modified residue 320 320 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:15177042,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:26666690,ECO:0000269|PubMed:28500754,ECO:0007744|PubMed:23186163;Dbxref=PMID:14599745,PMID:15177042,PMID:22228831,PMID:23186163,PMID:26666690,PMID:28500754 Q13426 UniProtKB Modified residue 323 323 . . . Note=Phosphothreonine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:28500754;Dbxref=PMID:14599745,PMID:22228831,PMID:28500754 Q13426 UniProtKB Modified residue 327 327 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:26774286,ECO:0000269|PubMed:28500754,ECO:0007744|PubMed:18669648,ECO:0007744|PubMed:19690332;Dbxref=PMID:14599745,PMID:18669648,PMID:19690332,PMID:22228831,PMID:26774286,PMID:28500754 Q13426 UniProtKB Modified residue 328 328 . . . Note=Phosphoserine%3B by PRKDC;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:22228831,ECO:0000269|PubMed:26774286,ECO:0000269|PubMed:28500754,ECO:0007744|PubMed:18669648,ECO:0007744|PubMed:19690332;Dbxref=PMID:14599745,PMID:18669648,PMID:19690332,PMID:22228831,PMID:26774286,PMID:28500754 Q13426 UniProtKB Cross-link 210 210 . . . Note=Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO);Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:16478998;Dbxref=PMID:16478998 Q13426 UniProtKB Cross-link 296 296 . . . Note=Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin);Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26774286;Dbxref=PMID:26774286 Q13426 UniProtKB Alternative sequence 298 336 . . . ID=VSP_009474;Note=In isoform 3. NSRPDSSLPETSKKEHISAENMSLETLRNSSPEDLFDEI->KGRKKETSEKEAV;Ontology_term=ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:15489334,ECO:0000303|Ref.4;Dbxref=PMID:15489334 Q13426 UniProtKB Alternative sequence 298 300 . . . ID=VSP_009473;Note=In isoform 2. NSR->K;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:8548796;Dbxref=PMID:8548796 Q13426 UniProtKB Natural variant 12 12 . . . ID=VAR_022310;Note=S->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.6;Dbxref=dbSNP:rs28383138 Q13426 UniProtKB Natural variant 43 43 . . . ID=VAR_075822;Note=In SSMED%3B impairs the protein function in DNA double-strand break repair. W->R;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:24389050,ECO:0000269|PubMed:25728776,ECO:0000269|PubMed:26255102;Dbxref=dbSNP:rs587779351,PMID:24389050,PMID:25728776,PMID:26255102 Q13426 UniProtKB Natural variant 56 56 . . . ID=VAR_022311;Note=A->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.6;Dbxref=dbSNP:rs28383151 Q13426 UniProtKB Natural variant 82 82 . . . ID=VAR_084965;Note=In SSMED%3B impaired ability to repair DNA double-strand breaks. D->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25742519;Dbxref=PMID:25742519 Q13426 UniProtKB Natural variant 134 134 . . . ID=VAR_022312;Note=I->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.6;Dbxref=dbSNP:rs28360135 Q13426 UniProtKB Natural variant 142 142 . . . ID=VAR_022313;Note=E->Q;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.6;Dbxref=dbSNP:rs28360136 Q13426 UniProtKB Natural variant 161 336 . . . ID=VAR_084966;Note=In SSMED. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25728776;Dbxref=PMID:25728776 Q13426 UniProtKB Natural variant 161 161 . . . ID=VAR_075823;Note=In SSMED%3B no expression of the protein is observed%3B complete loss of function in DNA double-strand break repair. R->Q;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25839420;Dbxref=dbSNP:rs797045017,PMID:25839420 Q13426 UniProtKB Natural variant 210 336 . . . ID=VAR_084967;Note=In SSMED. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:32524007;Dbxref=PMID:32524007 Q13426 UniProtKB Natural variant 225 336 . . . ID=VAR_084968;Note=In SSMED. Missing;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25728776,ECO:0000269|PubMed:25872942,ECO:0000269|PubMed:26255102;Dbxref=PMID:25728776,PMID:25872942,PMID:26255102 Q13426 UniProtKB Natural variant 240 240 . . . ID=VAR_017810;Note=Q->P;Dbxref=dbSNP:rs2974446 Q13426 UniProtKB Natural variant 247 247 . . . ID=VAR_017811;Note=A->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.6;Dbxref=dbSNP:rs3734091 Q13426 UniProtKB Natural variant 275 336 . . . ID=VAR_084969;Note=In SSMED. Missing;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25728776,ECO:0000269|PubMed:25839420;Dbxref=PMID:25728776,PMID:25839420 Q13426 UniProtKB Mutagenesis 4 4 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-99. K->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18158905;Dbxref=PMID:18158905 Q13426 UniProtKB Mutagenesis 26 26 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-99. K->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18158905;Dbxref=PMID:18158905 Q13426 UniProtKB Mutagenesis 55 55 . . . Note=Abolished interaction with NHEJ1/XLF. E->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 58 58 . . . Note=Abolished interaction with NHEJ1/XLF. D->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 61 61 . . . Note=Abolished interaction with NHEJ1/XLF. M->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 62 62 . . . Note=Does not affect interaction with NHEJ1/XLF. E->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 65 65 . . . Note=Strongly decreased interaction with NHEJ1/XLF. Abolished interaction with NHEJ1/XLF%3B when associated with E-99. Abolished ability to bridge DNA%3B when associated with E-99. Abolished interaction with NHEJ1/XLF%3B when associated with E-102. K->E;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:18158905,ECO:0000269|PubMed:21768349,ECO:0000269|PubMed:22287571;Dbxref=PMID:18158905,PMID:21768349,PMID:22287571 Q13426 UniProtKB Mutagenesis 69 69 . . . Note=Does not affect interaction with NHEJ1/XLF. E->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 71 71 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-99. R->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18158905;Dbxref=PMID:18158905 Q13426 UniProtKB Mutagenesis 72 72 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-99. Abolished ability to bridge DNA%3B when associated with E-90 and E-99. K->E;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:18158905,ECO:0000269|PubMed:22287571;Dbxref=PMID:18158905,PMID:22287571 Q13426 UniProtKB Mutagenesis 90 90 . . . Note=Abolished ability to bridge DNA%3B when associated with E-72 and E-99. K->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22287571;Dbxref=PMID:22287571 Q13426 UniProtKB Mutagenesis 99 99 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-4 or E-26 or E-65 or E-71 or E-72. Abolished ability to bridge DNA%3B when associated with E-65. Abolished ability to bridge DNA%3B when associated with E-72 and E-90. K->E;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:18158905,ECO:0000269|PubMed:22287571;Dbxref=PMID:18158905,PMID:22287571 Q13426 UniProtKB Mutagenesis 102 102 . . . Note=Abolished interaction with NHEJ1/XLF%3B when associated with E-65. K->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18158905;Dbxref=PMID:18158905 Q13426 UniProtKB Mutagenesis 106 106 . . . Note=Abolished interaction with NHEJ1/XLF. F->E;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21768349;Dbxref=PMID:21768349 Q13426 UniProtKB Mutagenesis 140 140 . . . Note=No change in sumoylation. K->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:16478998;Dbxref=PMID:16478998 Q13426 UniProtKB Mutagenesis 170 170 . . . Note=Abolished DNA-binding. E->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22287571;Dbxref=PMID:22287571 Q13426 UniProtKB Mutagenesis 192 192 . . . Note=Abolished DNA-binding. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:22287571;Dbxref=PMID:22287571 Q13426 UniProtKB Mutagenesis 193 193 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-260%2C A-304%2C A-315%2C A-320%2C A-323%2C A-327 and A-328. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 193 193 . . . Note=In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-260%2C D-304%2C D-315%2C D-320%2C D-323%2C D-327 and D-328. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 210 210 . . . Note=Abolishes sumoylation. 5-fold decrease in recombination efficiency. Does not affect nuclear localization of XRCC4 and LIG4. K->R;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:16478998,ECO:0000269|PubMed:25934149;Dbxref=PMID:16478998,PMID:25934149 Q13426 UniProtKB Mutagenesis 233 233 . . . Note=Abolished phosphorylation by CK2%2C leading to strongly reduced interaction with PNKP. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15385968;Dbxref=PMID:15385968 Q13426 UniProtKB Mutagenesis 235 235 . . . Note=Impaired ability mediate double-strand break repair. E->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 260 260 . . . Note=Reduced phosphorylation by PRKDC. In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-304%2C A-315%2C A-320%2C A-323%2C A-327 and A-328. S->A;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:28500754,ECO:0000269|PubMed:30247612;Dbxref=PMID:14599745,PMID:28500754,PMID:30247612 Q13426 UniProtKB Mutagenesis 260 260 . . . Note=In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-304%2C D-315%2C D-320%2C D-323%2C D-327 and D-328. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 262 265 . . . Note=In 2DA%3B abolished cleavage by caspase and ability to regulate phospholipid scramblase activity. DVTD->AVTA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 264 264 . . . Note=Does not affect phosphorylation by CK2. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15385968;Dbxref=PMID:15385968 Q13426 UniProtKB Mutagenesis 266 266 . . . Note=Abolished cleavage by caspase and ability to regulate phospholipid scramblase activity. I->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 270 270 . . . Note=Impaired ability to localize in the nucleus. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 271 271 . . . Note=Impaired ability to localize in the nucleus%2C without affecting ability to activate phospholipid scramblase activity of XKR4. K->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 271 271 . . . Note=Abolished nuclear localization of XRCC4 and LIG4. Impaired ability to repair DNA double-strand breaks (DSBs). Reduced ubiquitination by the SCF(FBXW7) complex caused by impaired localization to the nucleus. K->R;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25934149,ECO:0000269|PubMed:26774286;Dbxref=PMID:25934149,PMID:26774286 Q13426 UniProtKB Mutagenesis 272 272 . . . Note=Impaired ability to localize in the nucleus%2C without affecting ability to activate phospholipid scramblase activity of XKR4. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 273 273 . . . Note=Impaired ability to localize in the nucleus%2C without affecting ability to activate phospholipid scramblase activity of XKR4. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 275 275 . . . Note=Does not affect ability to localize into the nucleus. R->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33725486;Dbxref=PMID:33725486 Q13426 UniProtKB Mutagenesis 282 282 . . . Note=Does not affect phosphorylation by CK2. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15385968;Dbxref=PMID:15385968 Q13426 UniProtKB Mutagenesis 285 285 . . . Note=Does not affect ubiquitination by the SCF(FBXW7) complex. K->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26774286;Dbxref=PMID:26774286 Q13426 UniProtKB Mutagenesis 296 296 . . . Note=Abolished ubiquitination by the SCF(FBXW7) complex. K->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26774286;Dbxref=PMID:26774286 Q13426 UniProtKB Mutagenesis 304 304 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-315%2C A-320%2C A-323%2C A-327 and A-328. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 304 304 . . . Note=In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-315%2C D-320%2C D-323%2C D-327 and D-328. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 308 308 . . . Note=Does not affect phosphorylation by CK2. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15385968;Dbxref=PMID:15385968 Q13426 UniProtKB Mutagenesis 308 308 . . . Note=Does not affect ubiquitination by the SCF(FBXW7) complex. T->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26774286;Dbxref=PMID:26774286 Q13426 UniProtKB Mutagenesis 315 315 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-304%2C A-320%2C A-323%2C A-327 and A-328. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 315 315 . . . Note=In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-304%2C D-320%2C D-323%2C D-327 and D-328. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 320 320 . . . Note=Slightly reduced phosphorylation by PRKDC. In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-304%2C A-315%2C A-323%2C A-327 and A-328. S->A;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14599745,ECO:0000269|PubMed:28500754;Dbxref=PMID:14599745,PMID:28500754 Q13426 UniProtKB Mutagenesis 320 320 . . . Note=In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-304%2C D-315%2C D-323%2C D-327 and D-328. S->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 322 322 . . . Note=Does not affect ability mediate double-strand break repair. E->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 323 323 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-304%2C A-315%2C A-320%2C A-327 and A-328. Does not affect phosphorylation by CK2. T->A;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15385968,ECO:0000269|PubMed:28500754;Dbxref=PMID:15385968,PMID:28500754 Q13426 UniProtKB Mutagenesis 323 323 . . . Note=Does not affect ability mediate double-strand break repair. In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-304%2C D-315%2C D-320%2C D-327 and D-328. T->D;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25597996,ECO:0000269|PubMed:28500754;Dbxref=PMID:25597996,PMID:28500754 Q13426 UniProtKB Mutagenesis 324 324 . . . Note=Does not affect ability mediate double-strand break repair. L->W;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 326 326 . . . Note=Abolished ability mediate double-strand break repair%3B impaired nuclear localization. N->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 327 328 . . . Note=Reduced ubiquitination by the SCF(FBXW7) complex. SS->AA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:26774286;Dbxref=PMID:26774286 Q13426 UniProtKB Mutagenesis 327 327 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-304%2C A-315%2C A-320%2C A-323 and A-328. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 327 327 . . . Note=Does not affect ability mediate double-strand break repair. In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-304%2C D-315%2C D-320%2C D-323 and D-328. S->D;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25597996,ECO:0000269|PubMed:28500754;Dbxref=PMID:25597996,PMID:28500754 Q13426 UniProtKB Mutagenesis 328 328 . . . Note=In XRCC4-Ala mutant%3B abolished phosphorylation by PRKDC%3B does not affect ability to bridge DNA when associated with NHEJ1/XLF phosphorylation-defective mutant%3B when associated with A-193%2C A-260%2C A-304%2C A-315%2C A-320%2C A-323 and A-327. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28500754;Dbxref=PMID:28500754 Q13426 UniProtKB Mutagenesis 328 328 . . . Note=Does not affect ability mediate double-strand break repair. In XRCC4-Asp mutant%3B phospho-mimetic mutant%3B abolished ability to bridge DNA when associated with NHEJ1/XLF phospho-mimetic mutant%3B when associated with D-193%2C D-260%2C D-304%2C D-315%2C D-320%2C D-323 and D-327. S->D;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:25597996,ECO:0000269|PubMed:28500754;Dbxref=PMID:25597996,PMID:28500754 Q13426 UniProtKB Mutagenesis 329 329 . . . Note=Does not affect ability mediate double-strand break repair. P->W;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 330 330 . . . Note=Does not affect ability mediate double-strand break repair. E->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 331 331 . . . Note=Does not affect ability mediate double-strand break repair. D->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 332 332 . . . Note=Does not affect ability mediate double-strand break repair. L->W;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 333 333 . . . Note=Does not affect ability mediate double-strand break repair. F->Y;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Mutagenesis 334 334 . . . Note=Does not affect ability mediate double-strand break repair. D->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25597996;Dbxref=PMID:25597996 Q13426 UniProtKB Beta strand 2 10 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Beta strand 13 26 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Helix 28 30 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Beta strand 31 37 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Beta strand 42 48 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Helix 49 58 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Helix 63 74 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Turn 79 81 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5WJ7 Q13426 UniProtKB Beta strand 84 89 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Turn 90 93 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Beta strand 94 101 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Beta strand 104 112 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Helix 119 132 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:7M3P Q13426 UniProtKB Helix 142 145 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:5CJ4 Q13426 UniProtKB Turn 173 176 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1FU1 Q13426 UniProtKB Helix 179 201 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1FU1