1AAW	Aminotransferase	date	Jul 13, 1993
title	The Structural Basis For The Altered Substrate Specificity O R292d Active Site Mutant Of Aspartate Aminotransferase From
authors	S.C.Almo, D.L.Smith, A.T.Danishefsky, D.Ringe
compound		source
Molecule: Aspartate Aminotransferase Chain: A Ec: 2.6.1.1 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 2 2 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 156.800 86.900 80.000 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	PLP	enzyme	Transferase E.C.2.6.1.1 BRENDA
related structures	by homologous chain: 1C9C, 1CQ8
Gene Ontology	Chain Function Process Component A
Primary reference	The structural basis for the altered substrate specificity of the R292D active site mutant of aspartate aminotransferase from E. coli., Almo SC, Smith DL, Danishefsky AT, Ringe D, Protein Eng 1994 Mar;7(3):405-12. PMID:7909946

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (1aaw.pdb1.gz) 115 Kb LPC: Ligand-Protein Contacts for 1AAW CSU: Contacts of Structural Units for 1AAW Likely Quarternary Molecular Structure file(s) for 1AAW Retrieve 1AAW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AAW from S2C, [Save to disk]

View 1AAW 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 1AAW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AAW, from MSDmotif at EBI Genome occurence of 1AAW's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1aaw__, region [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: [1aaw] [1aaw_A] SWISS-PROT database: [P00509] Domain organization of [AAT_ECOLI] by SWISSPFAM

Other resources with information on 1AAW

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

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