1OHW	Transferase	date	Jun 03, 2003
title	4-Aminobutyrate-Aminotransferase Inactivated By Gamma-Vinyl Gaba
authors	P.Storici, T.Schirmer
compound		source
Molecule: 4-Aminobutyrate Aminotransferase Chain: A, B, C, D Synonym: Mitochondrial Precursor, Gamma-Amino-N-Butyrate Transaminase, Gaba Transaminase, Gaba Aminotransferase, Ga Gaba-T, Abat, Gabat; Ec: 2.6.1.19 Other_details: After Reaction With 4-Amino-5-Hexenoic Acid (Gamma-Vinyl Gaba, Vigabatrin) The Fragment Vig Has Been G Which Is Covalently Attached Via A Double Bond To C4a Of P Via A Single Bond To Nz Of The Active Site Lys 329		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Organ: Liver
symmetry	Space Group: P 1 21 1	R_factor 0.188 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.660 226.712 71.366 90.00 108.77 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	FES, PLP, VIG	enzyme	Transferase E.C.2.6.1.19 BRENDA
related structures	by homologous chain: 1OHV, 1OHY
Gene Ontology	Chain Function Process Component A, D, C, B 4-aminobutyrate transaminase...
Primary reference	Structures of gamma-aminobutyric acid (GABA) aminotransferase, a pyridoxal 5'-phosphate, and [2Fe-2S] cluster-containing enzyme, complexed with gamma-ethynyl-GABA and with the antiepilepsy drug vigabatrin., Storici P, De Biase D, Bossa F, Bruno S, Mozzarelli A, Peneff C, Silverman RB, Schirmer T, J Biol Chem 2004 Jan 2;279(1):363-73. Epub 2003 Oct 8. PMID:14534310

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk] Biological Unit Coordinates (1ohw.pdb1.gz) 151 Kb Biological Unit Coordinates (1ohw.pdb2.gz) 151 Kb LPC: Ligand-Protein Contacts for 1OHW CSU: Contacts of Structural Units for 1OHW Likely Quarternary Molecular Structure file(s) for 1OHW Structure Factors (664 Kb) Retrieve 1OHW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OHW from S2C, [Save to disk] Re-refined 1ohw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OHW in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1OHW

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OHW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ohwa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ohwb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ohwc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ohwd_, region D [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ohw_A] [1ohw_C] [1ohw_D] [1ohw_B] [1ohw] SWISS-PROT database: [P80147] Domain organization of [GABT_PIG] by SWISSPFAM

Other resources with information on 1OHW

Community annotation for 1OHW at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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