1OXG	Hydrolase	date	Apr 02, 2003
title	Crystal Structure Of A Complex Formed Between Organic Solven Bovine Alpha-Chymotrypsin And Its Autocatalytically Produce Potent 14-Residue Peptide At 2.2 Resolution
authors	N.Singh, T.Jabeen, S.Sharma, I.Roy, M.N.Gupta, S.Bilgrami, T.P.Sin
compound		source
Molecule: Chymotrypsinogen A Chain: A Synonym: Alpha Chymotrypsin Ec: 3.4.21.1		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Secretion: Pancreatic Secretion
Molecule: Chymotrypsinogen A Chain: B Fragment: Residues 1-14 Synonym: Alpha Chymotrypsin Ec: 3.4.21.1		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Secretion: Pancreatic Secretion
symmetry	Space Group: I 2 2 2	R_factor 0.192 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.187 76.382 105.098 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	SO4	enzyme	Hydrolase E.C.3.4.21.1 BRENDA
related structures	by homologous chain: 1GMD, 1HJA
Gene Ontology	Chain Function Process Component A
Primary reference	Detection of native peptides as potent inhibitors of enzymes., Singh N, Jabeen T, Sharma S, Roy I, Gupta MN, Bilgrami S, Somvanshi RK, Dey S, Perbandt M, Betzel C, Srinivasan A, Singh TP, FEBS J 2005 Jan;272(2):562-72. PMID:15654893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1oxg.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 1OXG CSU: Contacts of Structural Units for 1OXG Likely Quarternary Molecular Structure file(s) for 1OXG Retrieve 1OXG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OXG from S2C, [Save to disk]

View 1OXG 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 1OXG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OXG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oxga_, region A [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: [1oxg] [1oxg_B] [1oxg_A] SWISS-PROT database: [P00766] Domain organization of [CTRA_BOVIN] by SWISSPFAM Domain found in 1OXG: [Tryp_SPc ] by SMART

Other resources with information on 1OXG

Community annotation for 1OXG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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