Structure of PDB 1ofq Chain B Binding Site BS01

Receptor Information

>1ofq Chain B (length=343) Species: 4932 (Saccharomyces cerevisiae)

VRILGYDPLASPALLQVQIPATPTSLETAKRGRREAIDIITGKDDRVLVI
VGPCSIHDLEAAQEYALRLKKLSDELKGDLSIIMRAYLEPRTTWKGLIND
PDVNNTFNINKGLQSARQLFVNLTNIGLPIGSEMLDTISPQYLADLVSFG
AIGARTTESQLHRELASGLSFPVGFKNGTDGTLNVAVDACQAAAHSHHFM
GVTKHGVAAITTTKGNEHCFVILRGGKKGTNYDAKSVAEAKAQLPAGSNG
LMIDYSHGNSNKDFRNQPKVNDVVCEQIANGENAITGVMIESNINEGNQG
IEGKAGLKYGVSITDACIGWETTEDVLRKLAAAVRQRREVNKK

Ligand information

• Ligand ID: MN
• InChI: InChI=1S/Mn/q+2
• InChIKey: WAEMQWOKJMHJLA-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mn+2]
  CACTVS 3.341: [Mn++]
• Formula: Mn
• Name: MANGANESE (II) ION
• DrugBank: DB06757
• PDB chain: 1ofq Chain B Residue 2000

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1ofq Substrate and Metal Complexes of 3-Deoxy-D-Arabino-Heptulosonate-7-Phosphate Synthase from Saccharomyces Cerevisiae Provide New Insights Into the Catalytic Mechanism
• Resolution: 2.7 Å
• Binding residue (original residue number in PDB): C2076 H2282 E2316 D2342
• Binding residue (residue number reindexed from 1): C54 H257 E291 D315
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.5.1.54: 3-deoxy-7-phosphoheptulonate synthase.

Gene Ontology

Molecular Function

• GO:0003849 3-deoxy-7-phosphoheptulonate synthase activity
• GO:0016740 transferase activity

Biological Process

• GO:0008652 amino acid biosynthetic process
• GO:0009058 biosynthetic process
• GO:0009073 aromatic amino acid family biosynthetic process
• GO:0009423 chorismate biosynthetic process

Cellular Component

• GO:0005634 nucleus
• GO:0005737 cytoplasm

External links

• PDB: RCSB:1ofq, PDBe:1ofq, PDBj:1ofq
• PDBsum: 1ofq
• PubMed: 15019786
• UniProt: P32449|AROG_YEAST Phospho-2-dehydro-3-deoxyheptonate aldolase, tyrosine-inhibited (Gene Name=ARO4)