1H73

CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH THREONINE

Structural Biology Knowledgebase: 1H73 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1H73

Classification: TRANSFERASE

Total Structure Weight: 32924.95

Macromolecule Entities
Molecule Chains Length Organism Details
HOMOSERINE KINASE A 296 Methanocaldococcus jannaschii EC#: 2.7.1.39 IUBMB
Gene Name(s): thrB MJ1104
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
THR
Query on THR

A THREONINE
C4 H9 N O3
AYFVYJQAPQTCCC-GBXIJSLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.178
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 88.64 α = 90.00
b = 88.64 β = 90.00
c = 99.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-02
  • Released Date: 2001-09-13
  • Deposition author(s): Krishna, S.S., Zhou, T., Daugherty, M., Osterman, A.L., Zhang, H.

Revision History

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