Structure of PDB 2v3c Chain D

Receptor sequence
>2v3cD (length=401) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
MDKLGENLNKALNKLKAAAFVDKKLIKEVIKDIQRALIQADVNVKLVLKM
SKEIERRALEEKTPKGLSKKEHIIKIVYEELVKLLGEEAKKLELNPKKQN
VILLVGIQGSGKTTTAAKLARYIQKRGLKPALIAADTYRPAAYEQLKQLA
EKIHVPIYGDETRTKSPVDIVKEGMEKFKKADVLIIDTAGRHKEEKGLLE
EMKQIKEITNPDEIILVIDGTIGQQAGIQAKAFKEAVGEIGSIIVTKLDG
SAKGGGALSAVAETKAPIKFIGIGEGIDDLEPFDPKKFISRLLGMGDLES
LLEKAEDMVDEKTEESIDAIMRGKFTLNELMTQLEAIELTEAKIKKYKVI
ISSMTKEERENPKIIKASRIRRIARGSGTTENDVREVLRYYETTKNAIDK
L
3D structure
PDB2v3c Interaction of Signal-Recognition Particle 54 Gtpase Domain and Signal-Recognition Particle RNA in the Free Signal-Recognition Particle.
ChainD
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.5.4: signal-recognition-particle GTPase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 rna D K426 L427 K400 L401
BS02 rna D K305 K371 V375 S378 S379 M380 T381 K382 S394 R395 R398 G402 S403 K304 K345 V349 S352 S353 M354 T355 K356 S368 R369 R372 G376 S377
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0008312 7S RNA binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0060090 molecular adaptor activity
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2v3c, PDBe:2v3c, PDBj:2v3c
PDBsum2v3c
PubMed17846429
UniProtQ57565|SRP54_METJA Signal recognition particle 54 kDa protein (Gene Name=srp54)

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