8AT1 Transferase (Carbamoyl-P,Aspartate) date Sep 22, 1989
title Crystal Structures Of Aspartate Carbamoyltransferase Ligated Phosphonoacetamide, Malonate, And Ctp Or Atp At 2.8-Angstro Resolution And Neutral Ph
authors J.E.Gouaux, R.C.Stevens, W.N.Lipscomb
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 0.167 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
122.200 122.200 155.200 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand CTP, GLC, PCT, ZN enzyme Transferase E.C.2.1.3.2 BRENDA
related structures by homologous chain: 1AT1, 2AT1
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceCrystal structures of aspartate carbamoyltransferase ligated with phosphonoacetamide, malonate, and CTP or ATP at 2.8-A resolution and neutral pH., Gouaux JE, Stevens RC, Lipscomb WN, Biochemistry 1990 Aug 21;29(33):7702-15. PMID:2271529
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (8at1.pdb1.gz) 422 Kb
  • LPC: Ligand-Protein Contacts for 8AT1
  • CSU: Contacts of Structural Units for 8AT1
  • Likely Quarternary Molecular Structure file(s) for 8AT1
  • Retrieve 8AT1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 8AT1 from S2C, [Save to disk]
  • View 8AT1 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 8AT1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 8AT1, from MSDmotif at EBI
  • Genome occurence of 8AT1's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d8at1a1, region A:1-150 [Jmol] [rasmolscript] [script source]
        - Domain d8at1a2, region A:151-310 [Jmol] [rasmolscript] [script source]
        - Domain d8at1b2, region B:101-153 [Jmol] [rasmolscript] [script source]
        - Domain d8at1b1, region B:8-100 [Jmol] [rasmolscript] [script source]
        - Domain d8at1c1, region C:1-150 [Jmol] [rasmolscript] [script source]
        - Domain d8at1c2, region C:151-310 [Jmol] [rasmolscript] [script source]
        - Domain d8at1d2, region D:101-153 [Jmol] [rasmolscript] [script source]
        - Domain d8at1d1, 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: [8at1_A] [8at1] [8at1_D] [8at1_C] [8at1_B]
  • SWISS-PROT database: [P0A786] [P0A7F3]
  • Domain organization of [PYRB_ECOLI] [PYRI_ECOLI] by SWISSPFAM
  • Other resources with information on 8AT1
  • Community annotation for 8AT1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 8AT1 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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