Structure of PDB 7txb Chain B Binding Site BS01

Receptor Information

>7txb Chain B (length=306) Species: 1773 (Mycobacterium tuberculosis)

MELVRVTEAGAMAAGRWVGRGDKEGGDGAAVDAMRELVNSVSMRGVVVIG
EGEKDHAPMLYNGEEVGNGDGPECDFAVDPIDGTTLMSKGMTNAISVLAV
ADRGTMFDPSAVFYMNKIAVGPDAAHVLDITAPISENIRAVAKVKDLSVR
DMTVCILDRPRHAQLIHDVRATGARIRLITDGDVAGAISACRPHSGTDLL
AGIGGTPEGIIAAAAIRCMGGAIQAQLAPRDDAERRKALEAGYDLNQVLT
TEDLVSGENVFFCATGVTDGDLLKGVRYYPGGCTTHSIVMRSKSGTVRMI
EAYHRL

Ligand information

• Ligand ID: FBP
• InChI: InChI=1S/C6H14O12P2/c7-4-3(1-16-19(10,11)12)18-6(9,5(4)8)2-17-20(13,14)15/h3-5,7-9H,1-2H2,(H2,10,11,12)(H2,13,14,15)/t3-,4-,5+,6-/m1/s1
• InChIKey: RNBGYGVWRKECFJ-ARQDHWQXSA-N
• SMILES:
  CACTVS 3.341: O[C@H]1[C@H](O)[C@@](O)(CO[P](O)(O)=O)O[C@@H]1CO[P](O)(O)=O
  CACTVS 3.341: O[CH]1[CH](O)[C](O)(CO[P](O)(O)=O)O[CH]1CO[P](O)(O)=O
  ACDLabs 10.04: O=P(O)(O)OCC1OC(O)(COP(=O)(O)O)C(O)C1O
  OpenEye OEToolkits 1.5.0: C(C1C(C(C(O1)(COP(=O)(O)O)O)O)O)OP(=O)(O)O
  OpenEye OEToolkits 1.5.0: C([C@@H]1[C@H]([C@@H]([C@](O1)(COP(=O)(O)O)O)O)O)OP(=O)(O)O
• Formula: C6 H14 O12 P2
• Name: 1,6-di-O-phosphono-beta-D-fructofuranose;
  BETA-FRUCTOSE-1,6-DIPHOSPHATE;
  FRUCTOSE-1,6-BISPHOSPHATE;
  1,6-di-O-phosphono-beta-D-fructose;
  1,6-di-O-phosphono-D-fructose;
  1,6-di-O-phosphono-fructose
• ChEMBL: CHEMBL97893
• DrugBank: DB04551
• ZINC: ZINC000004096694
• PDB chain: 7txb Chain B Residue 402

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7txb New structures of Class II Fructose-1,6-Bisphosphatase from Francisella tularensis provide a framework for a novel catalytic mechanism for the entire class.
• Resolution: 3.71 Å
• Binding residue (original residue number in PDB): D82 G83 T84 R159 R161 D181 G182 D183 G204 G205 E208
• Binding residue (residue number reindexed from 1): D82 G83 T84 R159 R161 D181 G182 D183 G204 G205 E208
• Annotation score: 5

Enzymatic activity

• Enzyme Commision number: 3.1.3.11: fructose-bisphosphatase.

Gene Ontology

Molecular Function

• GO:0016787 hydrolase activity
• GO:0042132 fructose 1,6-bisphosphate 1-phosphatase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006071 glycerol metabolic process
• GO:0006094 gluconeogenesis
• GO:0030388 fructose 1,6-bisphosphate metabolic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol

External links

• PDB: RCSB:7txb, PDBe:7txb, PDBj:7txb
• PDBsum: 7txb
• PubMed: 37352301
• UniProt: P9WN21|GLPX_MYCTU Fructose-1,6-bisphosphatase class 2 (Gene Name=glpX)