Structure of PDB 3q8p Chain B Binding Site BS04

Receptor Information
>3q8p Chain B (length=380) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SRVIVHVDLDCFYAQVEMISNPELKDKPLGVQQKYLVVTCNYEARKLGVK
KLMNVRDAKEKCPQLVLVNGEDLTRYREMSYKVTELLEEFSPVVERLGFD
ENFVDLTEMVEKRLQQLQSDELSAVTVSGHVYNNQSINLLDVLHIRLLVG
SQIAAEMREAMYNQLGLTGCAGVASNKLLAKLVSGVFKPNQQTVLLPESC
QHLIHSLNHIKEIPGIGYKTAKCLEALGINSVRDLQTFSPKILEKELGIS
VAQRIQKLSFGEDNSPVILSGPPQSFSEEDSFKKCSSEVEAKNKIEELLA
SLLNRVCQDGRKPHTVRLIIRRYSGRESRQCPIPSHVIQKLNYDVMTPMV
DILMKLFRNMVNVKMPFHLTLLSVCFCNLK
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain3q8p Chain B Residue 422 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3q8p Unique active site promotes error-free replication opposite an 8-oxo-guanine lesion by human DNA polymerase iota.
Resolution1.95 Å
Binding residue
(original residue number in PDB)		K237 I239 I242
Binding residue
(residue number reindexed from 1)		K211 I213 I216
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
Gene Ontology
Molecular Function
GO:0003684 damaged DNA binding
GO:0003887 DNA-directed DNA polymerase activity
Biological Process
GO:0006281 DNA repair

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Molecular Function
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Biological Process
External links
PDB RCSB:3q8p, PDBe:3q8p, PDBj:3q8p
PDBsum3q8p
PubMed21300901
UniProtQ9UNA4|POLI_HUMAN DNA polymerase iota (Gene Name=POLI)

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