Structure of PDB 3dm5 Chain A

Receptor sequence
>3dm5A (length=416) Species: 2261 (Pyrococcus furiosus) [Search protein sequence]
MVLDNLGKALANTLKKIARASSVDEALIKELVRDIQRALIQADVNVRLVL
QLTREIQRRALEEKPPAGISKKEHIIKIVYEELTKFLGTEAKPIEIKEKP
TILLMVGIQGSGKTTTVAKLARYFQKRGYKVGVVCSDTWRPGAYHQLRQL
LDRYHIEVFGNPQEKDAIKLAKEGVDYFKSKGVDIIIVDTAGRHKEDKAL
IEEMKQISNVIHPHEVILVIDGTIGQQAYNQALAFKEATPIGSIIVTKLD
GSAKGGGALSAVAATGAPIKFIGTGEKIDDIEPFDPPRFVSRLLGLGDIQ
GLLEKFKELEKEVEIKEEDIERFLRGKFTLKDMYAQLEAMRKMGPISIGE
ERLKKFKVIMDSMTEEELLNPEIINYSRIKRIARGSGTSTKDVKELLDQY
RQMKKLFKSMNKRQLS
3D structure
PDB3dm5 Structures of SRP54 and SRP19, the two proteins that organize the ribonucleic core of the signal recognition particle from Pyrococcus furiosus.
ChainA
Resolution2.51 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 GDP A G110 S111 G112 K113 T114 T115 R140 K248 D250 G273 G275 E276 G110 S111 G112 K113 T114 T115 R140 K248 D250 G273 G275 E276
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:3dm5, PDBe:3dm5, PDBj:3dm5
PDBsum3dm5
PubMed18953414
UniProtQ8U070|SRP54_PYRFU Signal recognition particle 54 kDa protein (Gene Name=srp54)

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