2CGA Hydrolase(Zymogen) date Jan 16, 1987
title Bovine Chymotrypsinogen A. X-Ray Crystal Structure Analysis And Refinement Of A New Crystal Form At 1.8 Angstroms Resolution
authors D.Wang, W.Bode, R.Huber
compound source
Molecule: Chymotrypsinogen A
Chain: A, B
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: P 21 21 21
R_factor 0.173 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.300 77.100 110.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1K2I, 2GCT
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceBovine chymotrypsinogen A X-ray crystal structure analysis and refinement of a new crystal form at 1.8 A resolution., Wang D, Bode W, Huber R, J Mol Biol 1985 Oct 5;185(3):595-624. PMID:4057257
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (2cga.pdb1.gz) 75 Kb
  • CSU: Contacts of Structural Units for 2CGA
  • Likely Quarternary Molecular Structure file(s) for 2CGA
  • Retrieve 2CGA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CGA from S2C, [Save to disk]
  • View 2CGA 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 2CGA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2CGA, from MSDmotif at EBI
  • Genome occurence of 2CGA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cgaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2cgab_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 2cga from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [2cga_B] [2cga_A] [2cga]
  • SWISS-PROT database: [P00766]
  • Domain organization of [CTRA_BOVIN] by SWISSPFAM
  • Domain found in 2CGA: [Tryp_SPc ] by SMART
  • Other resources with information on 2CGA
  • Community annotation for 2CGA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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