Structure of PDB 2aho Chain A Binding Site BS02

Receptor Information
>2aho Chain A (length=401) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AWPKVQPEVNIGVVGHVDHGKTTLVQAITGIWTSGMTIKLGYAETNIGVC
ESCKKPEAYVTEPSCKSCGSDDEPKFLRRISFIDAPGHEVLMATMLSGAA
LMDGAILVVAANEPFPQPQTREHFVALGIIGVKNLIIVQNKVDVVSKEEA
LSQYRQIKQFTKGTWAENVPIIPVSALHKINIDSLIEGIEEYIKTPYRDL
SQKPVMLVIRSFDVNKPGTQFNELKGGVIGGSIIQGLFKVDQEIKVLPGL
RVVSYEPIFTKISSIRFGDEEFKEAKPGGLVAIGTYLDPSLTKADNLLGS
IITLADAEVPVLWNIRIKYNLLERVVGAKEMLKVDPIRAKETLMLSVGSS
TTLGIVTSVKKDEIEVELRRPVAVWSNNIRTVISRQIAGRWRMIGWGLVE
I
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain2aho Chain A Residue 914 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2aho Structural Switch of the gamma Subunit in an Archaeal aIF2alphagamma Heterodimer
Resolution3.0 Å
Binding residue
(original residue number in PDB)		C74 C77
Binding residue
(residue number reindexed from 1)		C65 C68
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D19 K22 T23 T46 H97
Catalytic site (residue number reindexed from 1) D18 K21 T22 T37 H88
Enzyme Commision number 3.6.5.3: protein-synthesizing GTPase.
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0003743 translation initiation factor activity
GO:0003746 translation elongation factor activity
GO:0003924 GTPase activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0001731 formation of translation preinitiation complex
GO:0006412 translation
GO:0006413 translational initiation
GO:0006414 translational elongation

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Molecular Function
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Biological Process
External links
PDB RCSB:2aho, PDBe:2aho, PDBj:2aho
PDBsum2aho
PubMed16407071
UniProtQ980A5|IF2G_SACS2 Translation initiation factor 2 subunit gamma (Gene Name=eif2g)

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