3OKS

Crystal structure of 4-aminobutyrate transaminase from mycobacterium smegmatis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.159
  • R-Value Work: 0.126

Literature

Macromolecules
Sequence Display for 3OKS

Classification: TRANSFERASE

Total Structure Weight: 191546.91

Macromolecule Entities
Molecule Chains Length Organism Details
4-aminobutyrate transaminase A, B, C, D 451 Mycobacterium smegmatis EC#: 2.6.1.19 IUBMB
Gene Name(s): gabT MSMEG_2959 MSMEI_2885
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

A, B, C, D FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

C 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
LLP
Query on LLP
A, B, C, D L-PEPTIDE LINKING C14 H22 N3 O7 P LYS

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 128.01 α = 90.00
b = 128.01 β = 90.00
c = 104.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-08-25
  • Released Date: 2010-10-27
  • Deposition author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History

  • Version 1_0: 2010-10-27

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2015-04-22

    Type: Database references