4ATQ

GABA-transaminase A1R958 in complex with external aldimine PLP-GABA adduct

Structural Biology Knowledgebase: 4ATQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.202

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4ATQ

Classification: TRANSFERASE

Total Structure Weight: 575818.56

Macromolecule Entities
Molecule Chains Length Organism Details
4-AMINOBUTYRATE TRANSAMINASE A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 456 Paenarthrobacter aurescens EC#: 2.6.1.19 IUBMB
Mutation: A113T
Details: COVALENT LINK BETWEEN SIDE CHAN OF LYS295 AND ALDEHYDIC CARBON OF PLP
Gene Name(s): gabT AAur_3069
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F, G, H, I, J, K, L PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ABU
Query on ABU

A, B, C, D, E, F, G, H, I, J, K, L GAMMA-AMINO-BUTANOIC ACID
GAMMA(AMINO)-BUTYRIC ACID (Synonym)
C4 H9 N O2
BTCSSZJGUNDROE-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.202
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 176.71 α = 90.00
b = 292.83 β = 90.00
c = 105.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-05-09
  • Released Date: 2012-10-10
  • Deposition author(s): Bruce, H., Tuan, A.N., Mangas Sanchez, J., Hart, S., Turkenburg, J.P., Grogan, G.

Revision History

  • 2012-10-17
    Type: Citation | Details: JRNL