Structure of PDB 4acb Chain B

Receptor sequence
>4acbB (length=456) Species: 39152 (Methanococcus maripaludis) [Search protein sequence]
MDFKNINLGIFGHIDHGKTTLSKVLTEIAKRGITIDIGFSAFKLENYRIT
LVDAPGHADLIRAVVSAADIIDLALIVVDAKEGPKTQTGEHMLILDHFNI
PIIVVITKSDNAGTEEIKRTEMIMKSILQSTHNLKNSSIIPISAKTGFGV
DELKNLIITTLNNAEIIRNTESYFKMPLDHAFPIKGAGTVVTGTINKGIV
KVGDELKVLPINMSTKVRSIQYFKESVMEAKAGDRVGMAIQGVDAKQIYR
GCILTSKDTKLQTVDKIVAKIKISDIFKYNLTPKMKVHLNVGMLIVPAVA
VPFKKVTFGKTEENIILNEVISGNECYCAFELEEKVLAEVGDRVLITRLD
LPPTTLRICGHGLIEEFKPIKDLNIKKEVLREGKVKIDKGRTVIDGLAQS
KVAAEKLIGEEISIEGKDIVGKIKGTFGTKGLLTAEFSGNVENRDKVILN
RLRRWG
3D structure
PDB4acb Selenocysteine tRNA-Specific Elongation Factor Selb is a Structural Chimaera of Elongation and Initiation Factors.
ChainB
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) D15 K18 T19 T34 H57
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 GDP B I14 D15 G17 K18 T19 T20 K120 D122 A156 K157 I14 D15 G17 K18 T19 T20 K108 D110 A144 K145
BS02 DXC B I47 D48 I49 F51 V202 Q233 I35 D36 I37 F39 V190 Q221
BS03 5GP B P96 K97 T98 M104 I139 T143 I288 P84 K85 T86 M92 I127 T131 I276
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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