Structure of PDB 6brx Chain B Binding Site BS06

Receptor Information

>6brx Chain B (length=430) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

DKEKINKIIMEATKGSRFYGNELKKEKQVNQRIENMMQQKAQITSQQLRK
AQLQVDRFAMELEQSRNLSNTIVHIDMDAFYAAVEMRDNPELKDKPIAVG
SMSMLSTSNYHARRFGVRAAMPGFIAKRLCPQLIIVPPNFDKYRAVSKEV
KEILADYDPNFMAMSLDEAYLNITKHLEERQNWPEDKRRYFIKNSVVFGT
SAQEVVKEIRFRIEQKTTLTASAGIAPNTMLAKVCSDKNKPNGQYQILPN
RQAVMDFIKDLPIRKVSGIGKVTEKMLKALGIITCTELYQQRALLSLLFS
ETSWHYFLHISLGLGSTHLTRDGERKSMSVERTFSEINKAEEQYSLCQEL
CSELAQDLQKERLKGRTVTIKLKNVNFEVKTRASTVSSVVSTAEEIFAIA
KELLKTEIDADFPHPLRLRLMGVRISSFPN

Ligand information

Ligand ID

InChI

InChI=1S/Mg/q+2

InChIKey

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Mg+2]
CACTVS 3.341	[Mg++]

Formula

Name

MAGNESIUM ION

PDB chain

6brx Chain P Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	6brx Structural Basis for Human DNA Polymerase Kappa to Bypass Cisplatin Intrastrand Cross-Link (Pt-GG) Lesion as an Efficient and Accurate Extender.
Resolution	2.8 Å
Binding residue (original residue number in PDB)	R352 V354 I357
Binding residue (residue number reindexed from 1)	R264 V266 I269
Annotation score	1

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:6brx, PDBe:6brx, PDBj:6brx
PDBsum	6brx
PubMed	29715472
UniProt	Q9UBT6\|POLK_HUMAN DNA polymerase kappa (Gene Name=POLK)

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