1AJR	Aminotransferase	date	May 08, 1997
title	Refinement And Comparison Of The Crystal Structures Of Pig Cytosolic Aspartate Aminotransferase And Its Complex With 2-Methylaspartate
authors	S.Rhee, M.M.Silva, C.C.Hyde, P.H.Rogers, C.M.Metzler, D.E.Metzler, A.Arnone
compound		source
Molecule: Aspartate Aminotransferase Chain: A, B Ec: 2.6.1.1 Other_details: Lys258 Side Chain Forms The Schiff Base With Coenzyme Pyridoxal 5'-Phosphate		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823
symmetry	Space Group: P 21 21 21	R_factor 0.170 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.000 130.800 55.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.74 Å
ligand	LLP	enzyme	Transferase E.C.2.6.1.1 BRENDA
related structures	by homologous chain: 1AJS, 2CST
Gene Ontology	Chain Function Process Component A, B
Primary reference	Refinement and comparisons of the crystal structures of pig cytosolic aspartate aminotransferase and its complex with 2-methylaspartate., Rhee S, Silva MM, Hyde CC, Rogers PH, Metzler CM, Metzler DE, Arnone A, J Biol Chem 1997 Jul 11;272(28):17293-302. PMID:9211866

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk] Biological Unit Coordinates (1ajr.pdb1.gz) 140 Kb LPC: Ligand-Protein Contacts for 1AJR CSU: Contacts of Structural Units for 1AJR Likely Quarternary Molecular Structure file(s) for 1AJR Structure Factors (707 Kb) Retrieve 1AJR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AJR from S2C, [Save to disk] Re-refined 1ajr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1AJR 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 1AJR

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 1AJR, from MSDmotif at EBI Genome occurence of 1AJR's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ajra_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ajrb_, region B [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: [1ajr] [1ajr_A] [1ajr_B] SWISS-PROT database: [P00503] Domain organization of [AATC_PIG] by SWISSPFAM

Other resources with information on 1AJR

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

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