##gff-version 3 O55017 UniProtKB Chain 1 2327 . . . ID=PRO_0000053922;Note=Voltage-dependent N-type calcium channel subunit alpha-1B O55017 UniProtKB Topological domain 1 90 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 91 114 . . . Note=Helical%3B Name%3DS1 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 115 131 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 132 152 . . . Note=Helical%3B Name%3DS2 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 153 163 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 164 182 . . . Note=Helical%3B Name%3DS3 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 183 187 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 188 211 . . . Note=Helical%3B Name%3DS4 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 212 221 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 222 244 . . . Note=Helical%3B Name%3DS5 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 245 331 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 332 356 . . . Note=Helical%3B Name%3DS6 of repeat I;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 357 482 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 483 501 . . . Note=Helical%3B Name%3DS1 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 502 511 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 512 534 . . . Note=Helical%3B Name%3DS2 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 535 544 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 545 566 . . . Note=Helical%3B Name%3DS3 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 567 573 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 574 586 . . . Note=Helical%3B Name%3DS4 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 587 604 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 605 630 . . . Note=Helical%3B Name%3DS5 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 631 682 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 683 709 . . . Note=Helical%3B Name%3DS6 of repeat II;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 710 1140 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1141 1159 . . . Note=Helical%3B Name%3DS1 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1160 1167 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1168 1192 . . . Note=Helical%3B Name%3DS2 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1193 1206 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1207 1231 . . . Note=Helical%3B Name%3DS3 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1232 1237 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1238 1258 . . . Note=Helical%3B Name%3DS4 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1259 1276 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1277 1296 . . . Note=Helical%3B Name%3DS5 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1297 1383 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1384 1409 . . . Note=Helical%3B Name%3DS6 of repeat III;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1410 1464 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1465 1483 . . . Note=Helical%3B Name%3DS1 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1484 1491 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1492 1516 . . . Note=Helical%3B Name%3DS2 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1517 1526 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1527 1548 . . . Note=Helical%3B Name%3DS3 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1549 1554 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1555 1573 . . . Note=Helical%3B Name%3DS4 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1574 1592 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1593 1612 . . . Note=Helical%3B Name%3DS5 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1613 1674 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Transmembrane 1675 1698 . . . Note=Helical%3B Name%3DS6 of repeat IV;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Topological domain 1699 2327 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Repeat 82 359 . . . Note=I O55017 UniProtKB Repeat 468 712 . . . Note=II O55017 UniProtKB Repeat 1126 1412 . . . Note=III O55017 UniProtKB Repeat 1449 1702 . . . Note=IV O55017 UniProtKB Domain 1715 1750 . . . Note=EF-hand;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00448 O55017 UniProtKB Region 1 37 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Region 379 396 . . . Note=Binding to the beta subunit;Ontology_term=ECO:0000250;evidence=ECO:0000250 O55017 UniProtKB Region 801 1015 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Region 1042 1066 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Region 1972 2193 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Region 2230 2249 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Region 2273 2292 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 801 821 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 874 937 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 957 1015 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 1050 1066 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 2005 2022 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 2038 2054 . . . Note=Basic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 2085 2108 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Compositional bias 2152 2193 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O55017 UniProtKB Binding site 451 458 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 O55017 UniProtKB Binding site 544 544 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Binding site 584 584 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Binding site 587 587 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Binding site 1728 1728 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Binding site 1734 1734 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Binding site 1739 1739 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Site 314 314 . . . Note=Calcium ion selectivity and permeability;Ontology_term=ECO:0000250;evidence=ECO:0000250 O55017 UniProtKB Site 663 663 . . . Note=Calcium ion selectivity and permeability;Ontology_term=ECO:0000250;evidence=ECO:0000250 O55017 UniProtKB Site 1358 1358 . . . Note=Calcium ion selectivity and permeability;Ontology_term=ECO:0000250;evidence=ECO:0000250 O55017 UniProtKB Site 1646 1646 . . . Note=Calcium ion selectivity and permeability;Ontology_term=ECO:0000250;evidence=ECO:0000250 O55017 UniProtKB Modified residue 22 22 . . . Note=Omega-N-methylarginine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:24129315;Dbxref=PMID:24129315 O55017 UniProtKB Modified residue 411 411 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 745 745 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 748 748 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 783 783 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:16452087,ECO:0007744|PubMed:21183079;Dbxref=PMID:16452087,PMID:21183079 O55017 UniProtKB Modified residue 1058 1058 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 2056 2056 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 2212 2212 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 2221 2221 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Modified residue 2244 2244 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O55017 UniProtKB Glycosylation 256 256 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00975 O55017 UniProtKB Glycosylation 1554 1554 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 O55017 UniProtKB Glycosylation 1666 1666 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 O55017 UniProtKB Alternative sequence 756 756 . . . ID=VSP_000883;Note=In isoform NB2. A->AFVKQTRGTVSRSSSVSSVNSP;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:8307146;Dbxref=PMID:8307146 O55017 UniProtKB Natural variant 414 414 . . . Note=D->DA;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:8307146;Dbxref=PMID:8307146 O55017 UniProtKB Sequence conflict 238 238 . . . Note=A->G;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 645 645 . . . Note=N->I;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 757 759 . . . Note=RQQ->QE;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 880 880 . . . Note=A->P;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1128 1128 . . . Note=L->F;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1173 1173 . . . Note=K->E;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1185 1185 . . . Note=F->C;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1227 1230 . . . Note=Missing;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1388 1388 . . . Note=F->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1549 1549 . . . Note=A->AET;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1615 1615 . . . Note=I->S;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1636 1636 . . . Note=L->I;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1657 1657 . . . Note=G->D;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1802 1837 . . . Note=Missing;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1942 1942 . . . Note=A->G;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1949 1949 . . . Note=G->D;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1963 1963 . . . Note=A->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1979 1979 . . . Note=E->D;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 1994 1994 . . . Note=P->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2021 2021 . . . Note=H->D;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2075 2075 . . . Note=A->AA;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2141 2141 . . . Note=T->A;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2168 2168 . . . Note=S->I;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2309 2309 . . . Note=S->N;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2313 2313 . . . Note=R->G;Ontology_term=ECO:0000305;evidence=ECO:0000305 O55017 UniProtKB Sequence conflict 2316 2316 . . . Note=H->A;Ontology_term=ECO:0000305;evidence=ECO:0000305