8ATC	Transferase (Carbamoyl-P,Aspartate)	date	Aug 25, 1989
title	Complex Of N-Phosphonacetyl-L-Aspartate With Aspartate Carbamoyltransferase. X-Ray Refinement, Analysis Of Conform Changes And Catalytic And Allosteric Mechanisms
authors	H.Ke, W.N.Lipscomb, Y.Cho, R.B.Honzatko
compound		source
Molecule: Aspartate Carbamoyltransferase (R State), Catalyt Chain: A, C Ec: 2.1.3.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562
Molecule: Aspartate Carbamoyltransferase Regulatory Chain Chain: B, D Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562
symmetry	Space Group: P 3 2 1	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 122.110 122.110 156.170 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	PAL, ZN	enzyme	Transferase E.C.2.1.3.2 BRENDA
related structures	by homologous chain: 1Q95, 1RAI, 9ATC
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Complex of N-phosphonacetyl-L-aspartate with aspartate carbamoyltransferase. X-ray refinement, analysis of conformational changes and catalytic and allosteric mechanisms., Ke HM, Lipscomb WN, Cho YJ, Honzatko RB, J Mol Biol 1988 Dec 5;204(3):725-47. PMID:3066911

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (166 Kb) [Save to disk] Biological Unit Coordinates (8atc.pdb1.gz) 479 Kb LPC: Ligand-Protein Contacts for 8ATC CSU: Contacts of Structural Units for 8ATC Likely Quarternary Molecular Structure file(s) for 8ATC Retrieve 8ATC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 8ATC from S2C, [Save to disk]

View 8ATC 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 8ATC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 8ATC, from MSDmotif at EBI Genome occurence of 8ATC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d8atca1, region A:1-150 [Jmol] [rasmolscript] [script source]     - Domain d8atca2, region A:151-310 [Jmol] [rasmolscript] [script source]     - Domain d8atcb2, region B:101-153 [Jmol] [rasmolscript] [script source]     - Domain d8atcb1, region B:8-100 [Jmol] [rasmolscript] [script source]     - Domain d8atcc1, region C:1-150 [Jmol] [rasmolscript] [script source]     - Domain d8atcc2, region C:151-310 [Jmol] [rasmolscript] [script source]     - Domain d8atcd2, region D:101-153 [Jmol] [rasmolscript] [script source]     - Domain d8atcd1, region D: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: [8atc_A] [8atc] [8atc_D] [8atc_B] [8atc_C] SWISS-PROT database: [P0A786] [P0A7F3] Domain organization of [PYRB_ECOLI] [PYRI_ECOLI] by SWISSPFAM

Other resources with information on 8ATC

Community annotation for 8ATC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 8ATC from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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