Structure of PDB 4acb Chain A

Receptor sequence
>4acbA (length=452) Species: 39152 (Methanococcus maripaludis) [Search protein sequence]
HMDFKNINLGIFGHIDHGKTTLSKVLTEITIDIGFSAFKLENYRITLVDA
PGHADLIRAVVSAADIIDLALIVVDAKEGPKTQTGEHMLILDHFNIPIIV
VITKSDNAGTEEIKRTEMIMKSILQSTHNLKNSSIIPISAKTGFGVDELK
NLIITTLNNAEIIRNTESYFKMPLDHAFPIKGAGTVVTGTINKGIVKVGD
ELKVLPINMSTKVRSIQYFKESVMEAKAGDRVGMAIQGVDAKQIYRGCIL
TSKDTKLQTVDKIVAKIKISDIFKYNLTPKMKVHLNVGMLIVPAVAVPFK
KVTFGKTEENIILNEVISGNECYCAFELEEKVLAEVGDRVLITRLDLPPT
TLRICGHGLIEEFKPIKDLNIKKEVLREGKVKIDKGRTVIDGLAQSKVAA
EKLIGEEISIEGKDIVGKIKGTFGTKGLLTAEFSGNVENRDKVILNRLRR
WG
3D structure
PDB4acb Selenocysteine tRNA-Specific Elongation Factor Selb is a Structural Chimaera of Elongation and Initiation Factors.
ChainA
Resolution3.34 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D15 K18 T19 T46 H69
Catalytic site (residue number reindexed from 1) D16 K19 T20 T30 H53
Enzyme Commision number ?
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 I14 D15 G17 K18 T19 T20 T46 G68 K120 D122 S155 A156 K157 I15 D16 G18 K19 T20 T21 T30 G52 K104 D106 S139 A140 K141
BS02 MG A T19 T46 T20 T30
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003746 translation elongation factor activity
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0046872 metal ion binding
Biological Process
GO:0001514 selenocysteine incorporation
GO:0006414 translational elongation
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4acb, PDBe:4acb, PDBj:4acb
PDBsum4acb
PubMed15616587
UniProtQ8J307

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