Structure of PDB 1rrq Chain A Binding Site BS04

Receptor Information
>1rrq Chain A (length=344) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PAREFQRDLLDWFARERRDLPWRKDRDPYKVWVSEVMLQQTRVETVIPYF
EQFIDRFPTLEALADADEDEVLKAWEGLGYYSRVRNLHAAVKEVKTRYGG
KVPDDPDEFSRLKGVGPYTVGAVLSLAYGVPEPAVNGNVMRVLSRLFLVT
DDIAKCSTRKRFEQIVREIMAYENPGAFNEALIELGALVCTPRRPSCLLC
PVQAYCQAFAEGVAEELPVKMVKQVPLAVAVLADDEGRVLIRKRDSTGLL
ANLWEFPSCETDGADGKEKLEQMVGLQVELTEPIVSFEHAFSHLVWQLTV
FPGRLVHGGPVEEPYRLAPEDELKAYAFPVSHQRVWREYKEWAS
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1rrq Chain A Residue 400 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1rrq Structural basis for removal of adenine mispaired with 8-oxoguanine by MutY adenine DNA glycosylase
Resolution2.22 Å
Binding residue
(original residue number in PDB)		R153 L154 C198 C205 C208 C214
Binding residue
(residue number reindexed from 1)		R145 L146 C190 C197 C200 C206
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) Y126 N144
Catalytic site (residue number reindexed from 1) Y118 N136
Enzyme Commision number 3.2.2.31: adenine glycosylase.
Gene Ontology
Molecular Function
GO:0000701 purine-specific mismatch base pair DNA N-glycosylase activity
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0019104 DNA N-glycosylase activity
GO:0032357 oxidized purine DNA binding
GO:0034039 8-oxo-7,8-dihydroguanine DNA N-glycosylase activity
GO:0035485 adenine/guanine mispair binding
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006281 DNA repair
GO:0006284 base-excision repair
GO:0006298 mismatch repair
GO:0006950 response to stress

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Molecular Function
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Biological Process
External links
PDB RCSB:1rrq, PDBe:1rrq, PDBj:1rrq
PDBsum1rrq
PubMed14961129
UniProtP83847|MUTY_GEOSE Adenine DNA glycosylase (Gene Name=mutY)

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