Structure of PDB 5iij Chain A Binding Site BS05

Receptor Information

>5iij Chain A (length=314) Species: 9606 (Homo sapiens)

HNLHITEKLEVLAKAYSVQGDKWRALGYAKAINALKSFHKPVTSYQEACS
IPGIGKRMAEKIIEILESGHLRKLDHISESVPVLELFSNIWGAGTKTAQM
WYQQGFRSLEDIRSQASLTTQQAIGLKHYSDFLERMPREEATEIEQTVQK
AAQAFNSGLLCVACGSYRRGKATCGDVDVLITHPDGRSHRGIFSRLLDSL
RQEGFLTDDLVSQEENGQQQKYLGVCRLPGPGRRHRRLDIIVVPYSEFAC
ALLYFTGSAHFNRSMRALAKTKGMSLSEHALSTAVPGRVLPTPTEKDVFR
LLGLPYREPAERDW

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 5iij Chain A Residue 602

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5iij A fidelity mechanism in DNA polymerase lambda promotes error-free bypass of 8-oxo-dG.
• Resolution: 1.724 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 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

External links

• PDB: RCSB:5iij, PDBe:5iij, PDBj:5iij
• PDBsum: 5iij
• PubMed: 27481934
• UniProt: Q9UGP5|DPOLL_HUMAN DNA polymerase lambda (Gene Name=POLL)