Structure of PDB 2v3c Chain A Binding Site BS01

Receptor Information
>2v3c Chain A (length=87) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIIWPSYIDKKKSRREGRKVPEELAIEKPSLKDIEKALKKLGLEPKIYRD
KRYPRQHWEICGCVEVDYKGNKLQLLKEICKIIKGKN
Ligand information
>2v3c Chain M (length=96) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggcggugggggagcaucuccuguaggggagauguaacccccuuuaccugc
cgaaccccgccaggcccggaagggagcaacgguaggcaggacgucg
.<<<..<<<<<.<<<<<<<<<....>>>>>>>>>..>>>>>....<<<<<
<.....<<<...<.<<<....>>>..>..>>>..>>>>>>.>>>..
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2v3c Interaction of Signal-Recognition Particle 54 Gtpase Domain and Signal-Recognition Particle RNA in the Free Signal-Recognition Particle.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		M1 W4 R14 R15 R18 P21 K51 R52 Y53 P54 R55 H57 D67 Y68 K69 N71 K72 L73 K77
Binding residue
(residue number reindexed from 1)		M1 W4 R14 R15 R18 P21 K51 R52 Y53 P54 R55 H57 D67 Y68 K69 N71 K72 L73 K77
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0008312 7S RNA binding
Biological Process
GO:0006612 protein targeting to membrane
GO:0006614 SRP-dependent cotranslational protein targeting to membrane
Cellular Component
GO:0005737 cytoplasm
GO:0048500 signal recognition particle

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2v3c, PDBe:2v3c, PDBj:2v3c
PDBsum2v3c
PubMed17846429
UniProtQ58440|SRP19_METJA Signal recognition particle 19 kDa protein (Gene Name=srp19)

[Back to BioLiP]