1OHY

4-AMINOBUTYRATE-AMINOTRANSFERASE INACTIVATED BY GAMMA-ETHYNYL GABA

Structural Biology Knowledgebase: 1OHY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1OHY

Classification: TRANSFERASE

Total Structure Weight: 215335.13

Macromolecule Entities
Molecule Chains Length Organism Details
4-AMINOBUTYRATE AMINOTRANSFERASE A, B, C, D 472 Sus scrofa EC#: 2.6.1.19 IUBMB
Details: AFTER REACTION WITH 4-AMINO-5-HEXYNOIC ACID (GEG)(GAMMA-ETHYNYL GABA) THE FRAGMENT GEG HAS BEEN GENERATED WHICH IS COVALENTLY ATTACHED VIA A DOUBLE BOND TO C4A OF PLP AND VIA A SINGLE BOND TO NZ OF THE ACTIVE SITE LYS 329
Gene Name(s): ABAT Gene View GABAT
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FES
Query on FES

A, C FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GEG
Query on GEG

A, B, C, D (4E)-4-AMINOHEX-4-ENOIC ACID
C6 H11 N O2
KQFBUAIXCIGKAP-GORDUTHDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.198
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 69.02 α = 90.00
b = 225.88 β = 108.51
c = 70.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-03
  • Released Date: 2003-10-16
  • Deposition author(s): Storici, P., Schirmer, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Refinement description | Details: Fixed TLS group