Structure of PDB 7kl3 Chain A Binding Site BS02

Receptor Information

>7kl3 Chain A (length=177) Species: 11320 (Influenza A virus)

GSHMEDFVRQCFNPMIVELAEKAMKEYGEDPKIETNKFAAICTHLEVCFM
YSDGGSKHRFEIIEGRDRIMAWTVVNSICNTTGVEKPKFLPDLYDYKENR
FIDIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEE
SRARIKTRLFTIRQEMASRSLWDSFRQ

Ligand information

• Ligand ID: A
• InChI: InChI=1S/C10H14N5O7P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
• InChIKey: UDMBCSSLTHHNCD-KQYNXXCUSA-N
• SMILES:
  CACTVS 3.341: Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O
  CACTVS 3.341: Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]3O
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N
  ACDLabs 10.04: O=P(O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)O)O)O)N
• Formula: C10 H14 N5 O7 P
• Name: ADENOSINE-5'-MONOPHOSPHATE
• ChEMBL: CHEMBL752
• DrugBank: DB00131
• ZINC: ZINC000003860156
• PDB chain: 7kl3 Chain A Residue 201

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7kl3 Structural insights into the substrate specificity of the endonuclease activity of the influenza virus cap-snatching mechanism.
• Resolution: 1.99 Å
• Binding residue (original residue number in PDB): T123 R124 R125 Q193
• Binding residue (residue number reindexed from 1): T107 R108 R109 Q177
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0003723 RNA binding

Biological Process

• GO:0039694 viral RNA genome replication

External links

• PDB: RCSB:7kl3, PDBe:7kl3, PDBj:7kl3
• PDBsum: 7kl3
• PubMed: 33469660
• UniProt: A0A5J6VBC3