Structure of PDB 3upq Chain A Binding Site BS05

Receptor Information

>3upq Chain A (length=308) Species: 9606 (Homo sapiens)

HNLHITEKLEVLAKAYSVQGDKWRALGYAKAINALKSFHKPVTSYQEACS
IPGIGKRMAEKIIEILESGHLRKLDHISESVPVLELFSNIWGAGTKTAQM
WYQQGFRSLEDIRSQASLTTQQAIGLKHYSDFLERMPREEATEIEQTVQK
AAQAFNSGLLCVACGSYRRGKATCGDVDVLITHPDGRSHRGIFSRLLDSL
RQEGFLTDDLVKGETKYLGVCRLPGPGRRHRRLDIIVVPYSEFACALLYF
TGSAHFNRSMRALAKTKGMSLSEHALSTAVGRVLPTPTEKDVFRLLGLPY
REPAERDW

Ligand information

• Ligand ID: MN
• InChI: InChI=1S/Mn/q+2
• InChIKey: WAEMQWOKJMHJLA-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mn+2]
  CACTVS 3.341: [Mn++]
• Formula: Mn
• Name: MANGANESE (II) ION
• DrugBank: DB06757
• PDB chain: 3upq Chain A Residue 1

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3upq The catalytic cycle for ribonucleotide incorporation by human DNA Pol lambda
• Resolution: 1.95 Å
• Binding residue (original residue number in PDB): D427 D429
• Binding residue (residue number reindexed from 1): D176 D178
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): D427 D429 D490
• Catalytic site (residue number reindexed from 1): D176 D178 D234
• 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

External links

• PDB: RCSB:3upq, PDBe:3upq, PDBj:3upq
• PDBsum: 3upq
• PubMed: 22584622
• UniProt: Q9UGP5|DPOLL_HUMAN DNA polymerase lambda (Gene Name=POLL)