9ATC	Transferase	date	Jun 26, 1998
title	Atcase Y165f Mutant
authors	Y.Ha, N.M.Allewell
compound		source
Molecule: Aspartate Transcarbamoylase Chain: A Ec: 2.1.3.2 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ek1104 Expression_system_plasmid: Pek33
Molecule: Aspartate Transcarbamoylase Chain: B Ec: 2.1.3.2 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ek1104 Expression_system_plasmid: Pek33
symmetry	Space Group: R 3 2	R_factor 0.252 R_Free 0.344
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.600 100.600 100.600 81.40 81.40 81.40
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ZN	enzyme	Transferase E.C.2.1.3.2 BRENDA
related structures	by homologous chain: 1Q95, 1R0C, 8ATC
Gene Ontology	Chain Function Process Component A B
Primary reference	Intersubunit hydrogen bond acts as a global molecular switch in Escherichia coli aspartate transcarbamoylase., Ha Y, Allewell NM, Proteins 1998 Nov 15;33(3):430-43. PMID:9829701

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (9atc.pdb1.gz) 396 Kb LPC: Ligand-Protein Contacts for 9ATC CSU: Contacts of Structural Units for 9ATC Likely Quarternary Molecular Structure file(s) for 9ATC Retrieve 9ATC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 9ATC from S2C, [Save to disk]

View 9ATC 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 9ATC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 9ATC, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d9atca1, region A:1-150 [Jmol] [rasmolscript] [script source]     - Domain d9atca2, region A:151-310 [Jmol] [rasmolscript] [script source]     - Domain d9atcb2, region B:101-153 [Jmol] [rasmolscript] [script source]     - Domain d9atcb1, region B:8-100 [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: [9atc_A] [9atc] [9atc_B] SWISS-PROT database: [P0A786] [P0A7F3] Domain organization of [PYRB_ECOLI] [PYRI_ECOLI] by SWISSPFAM

Other resources with information on 9ATC

Community annotation for 9ATC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 9ATC from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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