STRUCTURE OF GAMMA-CHYMOTRYPSIN IN THE RANGE PH 2.0 TO PH 10.5 SUGGESTS THAT GAMMA-CHYMOTRYPSIN IS A COVALENT ACYL-ENZYME ADDUCT AT LOW PH DOI:10.2210/pdb2gct/pdb

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Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Hydrolase/peptide Structure Weight: 25946.48 Molecule: GAMMA-CHYMOTRYPSIN A Polymer: 1 Type: protein Length: 13 Chains: A EC#: 3.4.21.1    Organism Bos taurus UniProtKB:   Protein Feature View | Search PDB | P00766     Molecule: GAMMA-CHYMOTRYPSIN A Polymer: 2 Type: protein Length: 131 Chains: B EC#: 3.4.21.1    Organism Bos taurus UniProtKB:   Protein Feature View | Search PDB | P00766   Molecule: GAMMA-CHYMOTRYPSIN A Polymer: 3 Type: protein Length: 97 Chains: C EC#: 3.4.21.1    Organism Bos taurus UniProtKB:   Protein Feature View | Search PDB | P00766   Molecule: TETRAPEPTIDE ADDUCT Polymer: 4 Type: protein Length: 5 Chains: D     Source Hide Polymer: 1 Scientific Name: Bos taurus   Taxonomy     Polymer: 2 Scientific Name: Bos taurus   Taxonomy     Polymer: 3 Scientific Name: Bos taurus   Taxonomy     Polymer: 4 Scientific Name: Synthetic construct   Taxonomy         Related PDB Entries Hide Identifier Details 1GCT    3GCT        Ligand Chemical Component Hide Identifier Formula Name Interactions SO4 Search  Download  O4 S SULFATE ION   Ligand Explorer     Modified Residues Hide Identifier Formula Parent Type UNK Search  C4 H9 N O2 lPeptideLinking     External Domain Annotations Hide SCOP Classification v1.75: 1 Domain - data from SCOP   CATH Classification v3.4.0: 2 Domains - data from CATH   Pfam Classification: 3 Domains - data from Pfam   GO Terms: 27 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors and generated by PISA (software) Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Dixon, M.M.,  Matthews, B.W. Deposition:   1990-09-04 Release:   1991-10-15 Last Modified (REVDAT):   2011-07-13     Revision History    Hide Mouse over text for details 2013-03-13 Other 2012-12-12 Other 2011-07-13 Atom nomenclature 2011-07-13 Binding sites and description 2011-07-13 Non-polymer description 2011-07-13 Function and keywords 2011-07-13 Version format compliance 2011-07-13 Linkage 2011-07-13 Sequence database correspondence 2011-07-13 Polymer description 2011-07-13 Biological assembly     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.80 R-Value: 0.169 (work) R-Free: n/a Space Group: P 42 21 2 Unit Cell:   Length [Å] Angles [°] a = 69.80 α = 90.00  b = 69.80 β = 90.00  c = 98.10 γ = 90.00      Molecule of the Month Hide PDB Pioneers Trypsin