Structure of PDB 2q9c Chain A

Receptor sequence
>2q9cA (length=304) Species: 271 (Thermus aquaticus) [Search protein sequence]
MGFFDRLKAGLAKTRERLLKAIPWGGNLEEVLEELEMALLAADVGLSATE
EILQEVRASGRKDLKEAVKEKLVGMLEPDERRATLRKLGFNPQKPKPVEP
KGRVVLVVGVNGVGKTTTIAKLGRYYQNLGKKVMFCAGDTFRAAGGTQLS
EWGKRLSIPVIQGPEGTDPAALAYDAVQAMKARGYDLLFVDTAGRLHTKH
NLMEELKKVKRAIAKADPEEPKEVWLVLDAVTGQNGLEQAKKFHEAVGLT
GVIVTKLDGTAKGGVLIPIVRTLKVPIKFVGVGEGPDDLQPFDPEAFVEA
LLED
3D structure
PDB2q9c X-ray Structures of the Signal Recognition Particle Receptor Reveal Targeting Cycle Intermediates.
ChainA
Resolution2.2 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 GNP A N111 G112 G114 K115 T116 T117 T255 K256 D258 G281 G283 E284 N111 G112 G114 K115 T116 T117 T255 K256 D258 G281 G283 E284
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005047 signal recognition particle binding
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
Biological Process
GO:0006605 protein targeting
GO:0006612 protein targeting to membrane
GO:0006614 SRP-dependent cotranslational protein targeting to membrane
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2q9c, PDBe:2q9c, PDBj:2q9c
PDBsum2q9c
PubMed17622352
UniProtP83749|FTSY_THEAQ Signal recognition particle receptor FtsY (Gene Name=ftsY)

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