Structure of PDB 5cwr Chain B Binding Site BS08

Receptor Information

>5cwr Chain B (length=323) Species: 9606 (Homo sapiens)

TNHNLHITEKLEVLAKAYSVQGDKWRALGYAKAINALKSFHKPVTSYQEA
CSIPGIGKRMAEKIIEILESGHLRKLDHISESVPVLELFSNIWGAGTKTA
QMWYQQGFRSLEDIRSQASLTTQQAIGLKHYSDFLERMPREEATEIEQTV
QKAAQAFNSGLLCVACGSYRRGKATCGDVDVAITHPDGRSHRGIFSRLLD
SLRQEGFLTDDLVSQGQQQKYLGVCRLPGPGRRHRRLDIIVVPYSEFACA
LLYFTGSAHFNRSMRALAKTKGMSLSEHALSTAVVRNTHGCKVGPGRVLP
TPTEKDVFRLLGLPYREPAERDW

Ligand information

• Ligand ID: CA
• InChI: InChI=1S/Ca/q+2
• InChIKey: BHPQYMZQTOCNFJ-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Ca++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Ca+2]
• Formula: Ca
• Name: CALCIUM ION
• DrugBank: DB14577
• PDB chain: 5cwr Chain B Residue 603

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5cwr Structural Mechanism for the Fidelity Modulation of DNA Polymerase lambda
• Resolution: 2.5 Å
• Binding residue (original residue number in PDB): D427 D429
• Binding residue (residue number reindexed from 1): D178 D180
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): D427 D429 D490
• Catalytic site (residue number reindexed from 1): D178 D180 D238
• 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:0034061 DNA polymerase activity

Biological Process

• GO:0006281 DNA repair

External links

• PDB: RCSB:5cwr, PDBe:5cwr, PDBj:5cwr
• PDBsum: 5cwr
• PubMed: 26836966
• UniProt: Q9UGP5|DPOLL_HUMAN DNA polymerase lambda (Gene Name=POLL)