1GBN	Transferase	date	May 29, 1997
title	Human Ornithine Aminotransferase Complexed With The Neurotox Gabaculine
authors	S.A.Shah, B.W.Shen, A.T.Brunger
compound		source
Molecule: Ornithine Aminotransferase Chain: A, B, C Ec: 2.6.1.13 Engineered: Yes Other_details: Bound Inhibitor Gabaculine		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 32 2 1	R_factor 0.209 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 115.013 115.013 185.753 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	GAB, GBC, PLP	enzyme	Transferase E.C.2.6.1.13 BRENDA
related structures	by homologous chain: 2CAN, 2OAT
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Human ornithine aminotransferase complexed with L-canaline and gabaculine: structural basis for substrate recognition., Shah SA, Shen BW, Brunger AT, Structure 1997 Aug 15;5(8):1067-75. PMID:9309222

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (232 Kb) [Save to disk] Biological Unit Coordinates (1gbn.pdb1.gz) 227 Kb Biological Unit Coordinates (1gbn.pdb2.gz) 153 Kb Biological Unit Coordinates (1gbn.pdb3.gz) 153 Kb Biological Unit Coordinates (1gbn.pdb4.gz) 302 Kb LPC: Ligand-Protein Contacts for 1GBN CSU: Contacts of Structural Units for 1GBN Likely Quarternary Molecular Structure file(s) for 1GBN Structure Factors (455 Kb) Retrieve 1GBN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GBN from S2C, [Save to disk] Re-refined 1gbn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GBN 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 1GBN

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 1GBN, from MSDmotif at EBI Genome occurence of 1GBN's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gbna_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gbnb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1gbnc_, region C [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: [1gbn_C] [1gbn] [1gbn_A] [1gbn_B] SWISS-PROT database: [P04181] Domain organization of [OAT_HUMAN] by SWISSPFAM

Other resources with information on 1GBN

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

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