1GEX

CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH HISTIDINOL-PHOSPHATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1GEX

Classification: TRANSFERASE

Total Structure Weight: 39862.60

Macromolecule Entities
Molecule Chains Length Organism Details
HISTIDINOL-PHOSPHATE AMINOTRANSFERASE A 356 Escherichia coli EC#: 2.6.1.9 IUBMB
Gene Name(s): hisC b2021 JW2003
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HSA
Query on HSA

A PHOSPHORIC ACID MONO-[2-AMINO-3-(3H-IMIDAZOL- 4-YL)-PROPYL]ESTER
C6 H12 N3 O4 P
CWNDERHTHMWBSI-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.191
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 132.92 α = 90.00
b = 63.84 β = 104.06
c = 46.37 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-30
  • Released Date: 2001-04-18
  • Deposition author(s): Haruyama, K., Nakai, T., Miyahara, I., Hirotsu, K., Mizuguchi, H., Hayashi, H., Kagamiyama, H.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4