1OX5

TOWARDS UNDERSTANDING THE MECHANISM OF THE COMPLEX CYCLIZATION REACTION CATALYZED BY IMIDAZOLE GLYCEROPHOSPHATE SYNTHASE

Structural Biology Knowledgebase: 1OX5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.223

Literature

Macromolecules
Sequence Display for 1OX5

Classification: TRANSFERASE LYASE

Total Structure Weight: 124355.38

Macromolecule Entities
Molecule Chains Length Organism Details
Imidazole glycerol phosphate synthase hisHF A, B 555 Saccharomyces cerevisiae EC#: 2.4.2 IUBMB 4.1.3 IUBMB
Fragment: AMIDOTRANSFERASE AND CYCLASE DOMAINS
Mutation: C83X
Gene Name(s): HIS7 YBR248C YBR1640
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1PR
Query on 1PR

A, B PHOSPHORIC ACID MONO-[5-({[5-CARBAMOYL-3- (5-PHOSPHONOOXY-5-DEOXY-RIBOFURANOSYL)- 3H- IMIDAZOL-4-YLAMINO]-METHYL}-AMINO)-2,3,4- TRIHYDROXY-PENTYL] ESTER
C15 H29 N5 O15 P2
HDCXLRQQJHBDSI-DYHIIFNWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

A NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
5CS
Query on 5CS
A, B L-PEPTIDE LINKING C8 H15 N3 O5 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.223
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 98.80 α = 90.00
b = 111.50 β = 90.00
c = 117.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-01
  • Released Date: 2003-06-17
  • Deposition author(s): Chaudhuri, B.N., Smith, J.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4