1H74

CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH ILE

Structural Biology Knowledgebase: 1H74 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1H74

Classification: TRANSFERASE

Total Structure Weight: 131648.39

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

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AGS
Query on AGS

B, D PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER
ATP-GAMMA-S; ADENOSINE 5'-(3-THIOTRIPHOSPHATE); ADENOSINE 5'- (GAMMA-THIOTRIPHOSPHATE); ADENOSINE-5'-DIPHOSPHATE MONOTHIOPHOSPHATE (Synonym)
C10 H16 N5 O12 P3 S
NLTUCYMLOPLUHL-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ADP
Query on ADP

A, C ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ILE
Query on ILE

A, B, C, D ISOLEUCINE
C6 H13 N O2
AGPKZVBTJJNPAG-WHFBIAKZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.210
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 61.99 α = 90.00
b = 128.72 β = 105.57
c = 109.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-02
  • Released Date: 2001-11-28
  • Deposition author(s): Krishna, S.S., Zhou, T., Daugherty, M., Osterman, A.L., Zhang, H.

Revision History

  • 2013-01-30
    Type: Atom nomenclature | Details: ATOM,HETATM
  • 2013-01-30
    Type: Non-polymer description | Details: HETSYN,FORMUL,REMARK 620,HETNAM,HET
  • 2013-01-30
    Type: Binding sites and description | Details: REMARK 800,SITE
  • 2013-01-30
    Type: Version format compliance | Details: REMARK 4
  • 2013-01-30
    Type: Citation | Details: REMARK 1
  • 2013-01-30
    Type: Other | Details: TER,REMARK 100,REMARK 525,MASTER
  • 2013-01-30
    Type: Linkage | Details: CONECT,LINK