Structure of PDB 7u66 Chain K Binding Site BS01

Receptor Information

>7u66 Chain K (length=84) Species: 10760 (Escherichia phage T7)

GRLYSGNLAAFKAATNKLFQLDLAVIYDDWYDAYTRKDCIRLRIEDRSGN
LIDTSTFYHHDEDVLFNMCTDWLNHMYDQLKDWK

Ligand information

• Ligand ID: DGT
• InChI: InChI=1S/C10H16N5O13P3/c11-10-13-8-7(9(17)14-10)12-3-15(8)6-1-4(16)5(26-6)2-25-30(21,22)28-31(23,24)27-29(18,19)20/h3-6,16H,1-2H2,(H,21,22)(H,23,24)(H2,18,19,20)(H3,11,13,14,17)/t4-,5+,6+/m0/s1
• InChIKey: HAAZLUGHYHWQIW-KVQBGUIXSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: c1nc2c(n1C3CC(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)N=C(NC2=O)N
  CACTVS 3.341: NC1=Nc2n(cnc2C(=O)N1)[CH]3C[CH](O)[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)O3
  CACTVS 3.341: NC1=Nc2n(cnc2C(=O)N1)[C@H]3C[C@H](O)[C@@H](CO[P@](O)(=O)O[P@](O)(=O)O[P](O)(O)=O)O3
  ACDLabs 10.04: O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c2N=C(N)NC1=O)CC3O
  OpenEye OEToolkits 1.5.0: c1nc2c(n1[C@H]3C[C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@@](=O)(O)OP(=O)(O)O)O)N=C(NC2=O)N
• Formula: C10 H16 N5 O13 P3
• Name: 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE
• ChEMBL: CHEMBL477486
• DrugBank: DB02181
• ZINC: ZINC000008215755
• PDB chain: 7u66 Chain K Residue 601

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7u66 Mechanism by which T7 bacteriophage protein Gp1.2 inhibits Escherichia coli dGTPase.
• Resolution: 3.1 Å
• Binding residue (original residue number in PDB): G2 R3
• Binding residue (residue number reindexed from 1): G1 R2
• Annotation score: 4

Gene Ontology

Biological Process

• GO:0006260 DNA replication

External links

• PDB: RCSB:7u66, PDBe:7u66, PDBj:7u66
• PDBsum: 7u66
• PubMed: 36067314
• UniProt: P03780|GP12_BPT7 Inhibitor of dGTPase (Gene Name=1.2)