Structure of PDB 2pfq Chain A Binding Site BS01

Receptor Information
>2pfq Chain A (length=324) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HNLHITEKLEVLAKAYSVQGDKWRALGYAKAINALKSFHKPVTSYQEACS
IPGIGKRMAEKIIEILESGHLRKLDHISESVPVLELFSNIWGAGTKTAQM
WYQQGFRSLEDIRSQASLTTQQAIGLKHYSDFLERMPREEATEIEQTVQK
AAQAFNSGLLCVACGSYRRGKATCGDVDVLITHPDGRSHRGIFSRLLDSL
RQEGFLTDDLVSQEENGQQQKYLGVCRLPGPGRRHRRLDIIVVPYSEFAC
ALLYFTGSAHFNRSMRALAKTKGMSLSEHALSTAVVRNTHGAKVGPGRVL
PTPTEKDVFRLLGLPYREPAERDW
Ligand information
Receptor-Ligand Complex Structure
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PDB2pfq Role of the catalytic metal during polymerization by DNA polymerase lambda.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		W274 V462 S463 Q464 Q471 K472 R514 R517 K521 L527 S528 E529 H530 H541
Binding residue
(residue number reindexed from 1)		W23 V211 S212 Q213 Q220 K221 R263 R266 K270 L276 S277 E278 H279 H290
Enzymatic activity
Catalytic site (original residue number in PDB) D427 D429 D490
Catalytic site (residue number reindexed from 1) D176 D178 D239
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
4.2.99.-
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0016779 nucleotidyltransferase activity
GO:0034061 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:2pfq, PDBe:2pfq, PDBj:2pfq
PDBsum2pfq
PubMed17475573
UniProtQ9UGP5|DPOLL_HUMAN DNA polymerase lambda (Gene Name=POLL)

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