2CST	Transferase(Aminotransferase)	date	Sep 06, 1994
title	Crystal Structure Of The Closed Form Of Chicken Cytosolic As Aminotransferase At 1.9 Angstroms Resolution
authors	V.N.Malashkevich, B.V.Strokopytov, V.V.Borisov
compound		source
Molecule: Aspartate Aminotransferase Chain: A, B Ec: 2.6.1.1 Engineered: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Organ: Heart Expression_system: Unidentified Expression_system_taxid: 32644
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.400 126.000 124.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	MAE, PLP	enzyme	Transferase E.C.2.6.1.1 BRENDA
related structures	by homologous chain: 1AAT, 1AJR
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the closed form of chicken cytosolic aspartate aminotransferase at 1.9 A resolution., Malashkevich VN, Strokopytov BV, Borisov VV, Dauter Z, Wilson KS, Torchinsky YM, J Mol Biol 1995 Mar 17;247(1):111-24. PMID:7897655

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk] Biological Unit Coordinates (2cst.pdb1.gz) 147 Kb LPC: Ligand-Protein Contacts for 2CST CSU: Contacts of Structural Units for 2CST Likely Quarternary Molecular Structure file(s) for 2CST Retrieve 2CST in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CST from S2C, [Save to disk]

View 2CST 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 2CST

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2CST, from MSDmotif at EBI Genome occurence of 2CST's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2csta_, region A [Jmol] [rasmolscript] [script source]     - Domain d2cstb_, 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: [2cst] [2cst_A] [2cst_B] SWISS-PROT database: [P00504] Domain organization of [AATC_CHICK] by SWISSPFAM

Other resources with information on 2CST

Community annotation for 2CST at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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