2D32

Crystal Structure of Michaelis Complex of gamma-Glutamylcysteine Synthetase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.168 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural basis of efficient coupling peptide ligation and ATP hydrolysis by gamma-gluatamylcysteine synthetase

Hibi, T.Nakayama, M.Nii, H.Kurokawa, Y.Katano, H.Oda, J.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glutamate--cysteine ligase
A, B, C, D
518Escherichia coli (strain K12)Mutation(s): 4 
Gene Names: gshA (gsh-I)
EC: 6.3.2.2
Find proteins for P0A6W9 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A6W9
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ANP
Query on ANP

Download SDF File 
Download CCD File 
A, B, C, D
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A, B, C, D
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
GLU
Query on GLU

Download SDF File 
Download CCD File 
A, B, C, D
GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
 Ligand Interaction
CYS
Query on CYS

Download SDF File 
Download CCD File 
A, B, C, D
CYSTEINE
C3 H7 N O2 S
XUJNEKJLAYXESH-REOHCLBHSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.168 
  • Space Group: H 3
Unit Cell:
Length (Å)Angle (°)
a = 325.530α = 90.00
b = 325.530β = 90.00
c = 105.003γ = 120.00
Software Package:
Software NamePurpose
CCP4data scaling
REFMACrefinement
MOLREPphasing
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-11-14
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance