Structure of PDB 3kl4 Chain A

Receptor sequence
>3kl4A (length=412) Species: 273057 (Saccharolobus solfataricus P2) [Search protein sequence]
GLENIRDAVRKFLTGSTPYEKAVDEFIKDLQKSLISSDVNVKLVFSLTAK
IKERLNKEKPPSVLERKEWFISIVYDELSKLFGGDKEPNVNPTKLPFIIM
LVGVQGSGKTTTAGKLAYFYKKRGYKVGLVAADVYRPAAYDQLLQLGNQI
GVQVYGEPNNQNPIEIAKKGVDIFVKNKMDIIIVDTAGRHGYGEETKLLE
EMKEMYDVLKPDDVILVIDASIGQKAYDLASRFHQASPIGSVIITKMDGT
AKGGGALSAVVATGATIKFIGTGEKIDELETFNAKRFVSRILGMGDIESI
LEKVKGLLTLRDVYAQIIALRKMGPLSKVLQHIPGLGIMLPTPSEDQLKI
GEEKIRRWLAALNSMTYKELENPNIIDKSRMRRIAEGSGLEVEEVRELLE
WYNNMNRLLKMV
3D structure
PDB3kl4 Recognition of a signal peptide by the signal recognition particle.
ChainA
Resolution3.5 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 peptide A Q335 R375 E413 E416 W420 V431 Q316 R356 E394 E397 W401 V412
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
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:3kl4, PDBe:3kl4, PDBj:3kl4
PDBsum3kl4
PubMed20364120
UniProtQ97ZE7|SRP54_SACS2 Signal recognition particle 54 kDa protein (Gene Name=srp54)

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