Structure of PDB 5frn Chain A Binding Site BS05

Receptor Information

>5frn Chain A (length=367) Species: 11963 (Human spumaretrovirus)

DAELDQLLQGHYIKGYPKQYTYFLEDGKVKVSRPEGVKIIPPQSDRQKIV
LQAHNLAHTGREATLLKIANLYWWPNMRKDVVKQLGRCQQCLITNASNKA
SGPILRPDRPQKPFDKFFIDYIGPLPPSQGYLYVLVVVDGMTGFTWLYPT
KAPSTSATVKSLNVLTSIAIPKVIHSDQGAAFTSSTFAEWAKERGIHLEF
STPYHPQSSGKVERKNSDIKRLLTKLLVGRPTKWYDLLPVVQLALNNTYS
PVLKYTPHQLLFGIDSNTPFANQDTLDLTREEELSLLQEIRTSLYHPSTP
PASSRSWSPVVGQLVQERVARPASLRPRWHKPSTVLKVLNPRTVVILDHL
GNNRTVSIDNLKPTSHQ

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: 5frn Chain A Residue 395

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5frn HIV-1 Integrase Strand Transfer Inhibitors with Reduced Susceptibility to Drug Resistant Mutant Integrases.
• Resolution: 2.85 Å
• Binding residue (original residue number in PDB): D128 E221
• Binding residue (residue number reindexed from 1): D120 E213
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.7.-
  2.7.7.49: RNA-directed DNA polymerase.
  2.7.7.7: DNA-directed DNA polymerase.
  3.1.-.-
  3.1.26.4: ribonuclease H.
  3.4.23.-

Gene Ontology

Molecular Function

• GO:0003676 nucleic acid binding

Biological Process

• GO:0015074 DNA integration

External links

• PDB: RCSB:5frn, PDBe:5frn, PDBj:5frn
• PDBsum: 5frn
• PubMed: 26808478
• UniProt: P14350|POL_FOAMV Pro-Pol polyprotein (Gene Name=pol)