1GSJ

SELENOMETHIONINE SUBSTITUTED N-ACETYL-L-GLUTAMATE KINASE FROM ESCHERICHIA COLI COMPLEXED WITH ITS SUBSTRATE N-ACETYL-L-GLUTAMATE AND ITS SUBSTRATE ANALOG AMPPNP

Structural Biology Knowledgebase: 1GSJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1GSJ

Classification: KINASE

Total Structure Weight: 28281.53

Macromolecule Entities
Molecule Chains Length Organism Details
ACETYLGLUTAMATE KINASE A 258 Escherichia coli EC#: 2.7.2.8 IUBMB
Details: SELENOMETHIONINE SUBSTITUTED ENZYME
Gene Name(s): argB b3959 JW5553
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
NLG
Query on NLG

A N-ACETYL-L-GLUTAMATE
C7 H11 N O5
RFMMMVDNIPUKGG-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.199
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 59.56 α = 90.00
b = 72.33 β = 90.00
c = 107.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-07
  • Released Date: 2002-05-16
  • Deposition author(s): Ramon-Maiques, S., Marina, A., Gil-Ortiz, F., Fita, I., Rubio, V.

Revision History

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