3VGC	Serine Protease	date	May 01, 1997
title	Gamma-Chymotrypsin L-Naphthyl-1-Acetamido Boronic Acid Acid Complex
authors	V.S.Stoll, B.T.Eger, R.C.Hynes, V.Martichonok, J.B.Jones, E.F.Pai
compound		source
Molecule: Gamma Chymotrypsin Chain: A Ec: 3.4.21.1 Other_details: A-Chymotrypsin Purchased From Sigma And Conv G-Chymotrypsin By The Method Of Stoddard Et Al., 1990, Bioc Vol. 29, P. 4871-4879;		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Pancreas
Molecule: Gamma Chymotrypsin Chain: B Ec: 3.4.21.1 Other_details: A-Chymotrypsin Purchased From Sigma And Conv G-Chymotrypsin By The Method Of Stoddard Et Al., 1990, Bioc Vol. 29, P. 4871-4879;		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Pancreas
Molecule: Gamma Chymotrypsin Chain: C Ec: 3.4.21.1 Other_details: A-Chymotrypsin Purchased From Sigma And Conv G-Chymotrypsin By The Method Of Stoddard Et Al., 1990, Bioc Vol. 29, P. 4871-4879		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Pancreas
symmetry	Space Group: P 42 21 2	R_factor 0.201 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.895 69.895 97.142 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.67 Å
ligand	SO4, SRB	enzyme	Hydrolase E.C.3.4.21.1 BRENDA
related structures	by homologous chain: 4CHA, 5CHA
Gene Ontology	Chain Function Process Component B C
Primary reference	Differences in binding modes of enantiomers of 1-acetamido boronic acid based protease inhibitors: crystal structures of gamma-chymotrypsin and subtilisin Carlsberg complexes., Stoll VS, Eger BT, Hynes RC, Martichonok V, Jones JB, Pai EF, Biochemistry 1998 Jan 13;37(2):451-62. PMID:9425066

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (3vgc.pdb1.gz) 38 Kb Biological Unit Coordinates (3vgc.pdb2.gz) 75 Kb Biological Unit Coordinates (3vgc.pdb3.gz) 74 Kb LPC: Ligand-Protein Contacts for 3VGC CSU: Contacts of Structural Units for 3VGC Likely Quarternary Molecular Structure file(s) for 3VGC Structure Factors (170 Kb) Retrieve 3VGC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3VGC from S2C, [Save to disk] Re-refined 3vgc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3VGC 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 3VGC

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3VGC, from MSDmotif at EBI Genome occurence of 3VGC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3vgc.1, region A:,B:,C [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: [3vgc] [3vgc_C] [3vgc_A] [3vgc_B] SWISS-PROT database: [P00766] Domain organization of [CTRA_BOVIN] by SWISSPFAM Domain found in 3VGC: [Tryp_SPc ] by SMART

Other resources with information on 3VGC

Community annotation for 3VGC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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