Structure of PDB 5aka Chain 5

Receptor sequence
>5aka5 (length=109) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
GFDLNDFLEQLRQMKNMGGMASLMGKLPGMGQIPDNVKSQMDDKVLVRME
AIINSMTMKERAKPEIIKGSRKRRIAAGSGMQVQDVNRLLKQFDDMQRMM
KKMKKGGMA
3D structure
PDB5aka Ribosome-Srp-Ftsy Cotranslational Targeting Complex in the Closed State.
Chain5
Resolution5.7 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 5 L350 K365 M423 M426 L23 K38 M96 M99
BS02 rna 5 A378 N381 S382 T384 S397 R398 R401 G405 S406 A51 N54 S55 T57 S70 R71 R74 G78 S79
BS03 rna 5 K418 D421 D422 R425 K428 K431 K432 K91 D94 D95 R98 K101 K104 K105
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0008312 7S RNA binding
Biological Process
GO:0006614 SRP-dependent cotranslational protein targeting to membrane
Cellular Component
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:5aka, PDBe:5aka, PDBj:5aka
PDBsum5aka
PubMed25775537
UniProtP0AGD7|SRP54_ECOLI Signal recognition particle protein (Gene Name=ffh)

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