Structure of PDB 3m6k Chain B Binding Site BS03

Receptor Information
>3m6k Chain B (length=357) Species: 190192 (Methanopyrus kandleri AV19) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VYDAEFVGSEREFEEERETFLKGVKAYDGVLATRYLMDEELLELHQNFIL
LTGSYACSIDPTEDRYQNVIVRGVNFDERVQRLSTGGSPARYAIVYRRGW
RAIAKALDIDEEDVPAIEVRAVKRNPLQPALYRILVRYGRVDLMPVTVDE
VPPEMAGEFERLIERYDVPIDEKEERILEILRENPWTPHDEIARRLGLSV
SEVEGEKDPESSGIYSLWSRVVVNIEYDERTAKRHVKRRDRLLEELYEHL
EELSPLTRRWIVEHKRDIMRRYLEQRIVECALKLQDRYGIREDVALCLAR
AFDGSISMIATTPYRTLKDVCPDLTLEEAKSVNRTLATLIDEHGLSPDAA
DELIEHF
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain3m6k Chain B Residue 383 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3m6k Structures of minimal catalytic fragments of topoisomerase v reveals conformational changes relevant for DNA binding.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		R131 E215 Y226
Binding residue
(residue number reindexed from 1)		R120 E204 Y215
Annotation score3
Enzymatic activity
Enzyme Commision number ?
External links