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Protein

50S ribosomal protein L21

Gene

rplU

Organism
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Binds directly to 23S rRNA, probably serving to organize its structure.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein, Ribosomal protein

Keywords - Ligandi

RNA-binding, rRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L21UniRule annotation
Gene namesi
Name:rplUUniRule annotation
Ordered Locus Names:DR_0086
OrganismiDeinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Taxonomic identifieri243230 [NCBI]
Taxonomic lineageiBacteriaDeinococcus-ThermusDeinococciDeinococcalesDeinococcaceaeDeinococcus
Proteomesi
  • UP000002524 Componenti: Chromosome I

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001809991 – 10050S ribosomal protein L21Add BLAST100

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit. Contacts proteins L15 and L20.UniRule annotation6 Publications

Protein-protein interaction databases

STRINGi243230.DR_0086.

Structurei

Secondary structure

1100
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi21 – 23Combined sources3
Beta strandi26 – 28Combined sources3
Beta strandi32 – 36Combined sources5
Beta strandi37 – 39Combined sources3
Beta strandi41 – 44Combined sources4
Helixi49 – 53Combined sources5
Beta strandi54 – 65Combined sources12
Beta strandi69 – 75Combined sources7
Turni76 – 79Combined sources4
Beta strandi80 – 86Combined sources7
Beta strandi89 – 95Combined sources7

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1NKWX-ray3.10P1-100[»]
1NWXX-ray3.50P1-100[»]
1NWYX-ray3.30P1-100[»]
1SM1X-ray3.42P1-100[»]
1XBPX-ray3.50P1-100[»]
2ZJPX-ray3.70O1-100[»]
2ZJQX-ray3.30O1-100[»]
2ZJRX-ray2.91O1-100[»]
3CF5X-ray3.30O1-100[»]
3DLLX-ray3.50O1-100[»]
3PIOX-ray3.25O1-100[»]
3PIPX-ray3.45O1-100[»]
4IO9X-ray3.20O1-100[»]
4IOAX-ray3.20O1-100[»]
4IOCX-ray3.60O1-100[»]
4U67X-ray3.65O1-100[»]
4V49X-ray8.70P1-100[»]
4V4AX-ray9.50P1-100[»]
4V4GX-ray11.50S1-100[»]
4V4TX-ray6.46V1-100[»]
4WFNX-ray3.54O1-100[»]
5DM6X-ray2.90O5-98[»]
5DM7X-ray3.00O5-98[»]
ProteinModelPortaliQ9RY64.
SMRiQ9RY64.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ9RY64.

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein L21P family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105KK9. Bacteria.
COG0261. LUCA.
InParanoidiQ9RY64.
KOiK02888.
OMAiHKGAKID.
OrthoDBiPOG091H02LM.

Family and domain databases

HAMAPiMF_01363. Ribosomal_L21. 1 hit.
InterProiIPR028909. L21p-like.
IPR001787. Ribosomal_L21.
[Graphical view]
PfamiPF00829. Ribosomal_L21p. 1 hit.
[Graphical view]
SUPFAMiSSF141091. SSF141091. 1 hit.
TIGRFAMsiTIGR00061. L21. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9RY64-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFAIIQTGGK QYRVSEGDVI RVESLQGEAG DKVELKALFV GGEQTVFGED
60 70 80 90 100
AGKYTVQAEV VEHGRGKKIY IRKYKSGVQY RRRTGHRQNF TAIKILGIQG
Length:100
Mass (Da):11,147
Last modified:March 15, 2004 - v2
Checksum:i98F6DEFE41810D1F
GO

Sequence cautioni

The sequence AAF09679 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000513 Genomic DNA. Translation: AAF09679.1. Different initiation.
PIRiF75560.
RefSeqiNP_293812.1. NC_001263.1.
WP_010886734.1. NC_001263.1.
WP_027480310.1. NZ_CP015081.1.

Genome annotation databases

EnsemblBacteriaiAAF09679; AAF09679; DR_0086.
GeneIDi1799181.
KEGGidra:DR_0086.
PATRICi21627649. VBIDeiRad64572_0250.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000513 Genomic DNA. Translation: AAF09679.1. Different initiation.
PIRiF75560.
RefSeqiNP_293812.1. NC_001263.1.
WP_010886734.1. NC_001263.1.
WP_027480310.1. NZ_CP015081.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1NKWX-ray3.10P1-100[»]
1NWXX-ray3.50P1-100[»]
1NWYX-ray3.30P1-100[»]
1SM1X-ray3.42P1-100[»]
1XBPX-ray3.50P1-100[»]
2ZJPX-ray3.70O1-100[»]
2ZJQX-ray3.30O1-100[»]
2ZJRX-ray2.91O1-100[»]
3CF5X-ray3.30O1-100[»]
3DLLX-ray3.50O1-100[»]
3PIOX-ray3.25O1-100[»]
3PIPX-ray3.45O1-100[»]
4IO9X-ray3.20O1-100[»]
4IOAX-ray3.20O1-100[»]
4IOCX-ray3.60O1-100[»]
4U67X-ray3.65O1-100[»]
4V49X-ray8.70P1-100[»]
4V4AX-ray9.50P1-100[»]
4V4GX-ray11.50S1-100[»]
4V4TX-ray6.46V1-100[»]
4WFNX-ray3.54O1-100[»]
5DM6X-ray2.90O5-98[»]
5DM7X-ray3.00O5-98[»]
ProteinModelPortaliQ9RY64.
SMRiQ9RY64.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243230.DR_0086.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAF09679; AAF09679; DR_0086.
GeneIDi1799181.
KEGGidra:DR_0086.
PATRICi21627649. VBIDeiRad64572_0250.

Phylogenomic databases

eggNOGiENOG4105KK9. Bacteria.
COG0261. LUCA.
InParanoidiQ9RY64.
KOiK02888.
OMAiHKGAKID.
OrthoDBiPOG091H02LM.

Miscellaneous databases

EvolutionaryTraceiQ9RY64.

Family and domain databases

HAMAPiMF_01363. Ribosomal_L21. 1 hit.
InterProiIPR028909. L21p-like.
IPR001787. Ribosomal_L21.
[Graphical view]
PfamiPF00829. Ribosomal_L21p. 1 hit.
[Graphical view]
SUPFAMiSSF141091. SSF141091. 1 hit.
TIGRFAMsiTIGR00061. L21. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiRL21_DEIRA
AccessioniPrimary (citable) accession number: Q9RY64
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2004
Last sequence update: March 15, 2004
Last modified: November 30, 2016
This is version 106 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.