Structure of PDB 1dul Chain A

Receptor sequence
>1dulA (length=69) Species: 562 (Escherichia coli) [Search protein sequence]
FDLNDFLEQKVLVRMEAIINSMTMKERAKPEIIKGSRKRRIAAGSGMQVQ
DVNRLLKQFDDMQRMMKKM
3D structure
PDB1dul Crystal structure of the ribonucleoprotein core of the signal recognition particle.
ChainA
Resolution1.8 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 A A30 N33 S34 M35 K38 S49 R50 R53 G57 S58 G59 A17 N20 S21 M22 K25 S36 R37 R40 G44 S45 G46
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1dul, PDBe:1dul, PDBj:1dul
PDBsum1dul
PubMed10678824
UniProtP0AGD7|SRP54_ECOLI Signal recognition particle protein (Gene Name=ffh)

[Back to BioLiP]