Structure of PDB 4q23 Chain A Binding Site BS03

Receptor Information

>4q23 Chain A (length=337) Species: 9606 (Homo sapiens)

VYAQEKQDFVQHFSQIVRVLTGHPEIGDAIARLKEVLEYNAIGGKYNRGL
TVVVAFRELVEPRKQDADSLQRAWTVGWCVELLQAFFLVADDIMDSSLTR
RGQICWYQKPGVGLDAINDANLLEACIYRLLKLYCREQPYYLNLIELFLQ
SSYQTEIGQTLDLLTAPQGNVDLVRFTEKRYKSIVKYKAAFYSFYLPIAA
AMYMAGIDGEKEHANAKKILLEMGEFFQIQDDYLDLFGDPSVTGKIGTDI
QDNKCSWLVVQCLQRATPEQYQILKENYGQKEAEKVARVKALYEELDLPA
VFLQYEEDSYSHIMALIEQYAAPLPPAVFLGLARKIY

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: 4q23 Chain A Residue 904

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4q23 The role of threonine 201 and tyrosine 204 in the human farnesyl pyrophosphate synthase catalytic mechanism and the mode of inhibition by the nitrogen-containing bisphosphonates
• Resolution: 1.98 Å
• Binding residue (original residue number in PDB): D103 D107
• Binding residue (residue number reindexed from 1): D91 D95
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): K57 F98 D103 D107 R112 D174 K200 F239 D243 D244
• Catalytic site (residue number reindexed from 1): K45 F86 D91 D95 R100 D162 K188 F227 D231 D232
• Enzyme Commision number: 2.5.1.1: dimethylallyltranstransferase.
  2.5.1.10: (2E,6E)-farnesyl diphosphate synthase.

Gene Ontology

Molecular Function

• GO:0004659 prenyltransferase activity
• GO:0016765 transferase activity, transferring alkyl or aryl (other than methyl) groups

Biological Process

• GO:0008299 isoprenoid biosynthetic process

External links

• PDB: RCSB:4q23, PDBe:4q23, PDBj:4q23
• PDBsum: 4q23
• UniProt: P14324|FPPS_HUMAN Farnesyl pyrophosphate synthase (Gene Name=FDPS)