Structure of PDB 3osn Chain A Binding Site BS01

Receptor Information
>3osn Chain A (length=385) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ASSRVIVHVDLDCFYAQVEMISNPELKDKPLGVQQKYLVVTCNYEARKLG
VKKLMNVRDAKEKCPQLVLVNGEDLTRYREMSYKVTELLEEFSPVVERLG
FDENFVDLTEMVEKRLQQLQSDELSAVTVSGHVYNNQSINLLDVLHIRLL
VGSQIAAEMREAMYNQLGLTGCAGVASNKLLAKLVSGVFKPNQQTVLLPE
SCQHLIHSLNHIKEIPGIGYKTAKCLEALGINSVRDLQTFSPKILEKELG
ISVAQRIQKLSFGEDNSPVILSGPPQSFSEEDSFKKCSSEVEAKNKIEEL
LASLLNRVCQDGRKPHTVRLIIRRYSSEKHYGRESRQCPIPSHVIQKYDV
MTPMVDILMKLFRNMVNVKMPFHLTLLSVCFCNLK
Ligand information
Receptor-Ligand Complex Structure
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PDB3osn Structural Basis for Proficient Incorporation of dTTP Opposite O6-Methylguanine by Human DNA Polymerase {iota}.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
L123 E127 K207 G241 I242 G243 K245 T246 E358 R360 Q361
Binding residue
(residue number reindexed from 1)
L99 E103 K183 G217 I218 G219 K221 T222 E334 R336 Q337
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:3osn, PDBe:3osn, PDBj:3osn
PDBsum3osn
PubMed20961860
UniProtQ9UNA4|POLI_HUMAN DNA polymerase iota (Gene Name=POLI)

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