2GMT	Hydrolase(Serine Proteinase)	date	Sep 07, 1994
title	Three-Dimensional Structure Of Chymotrypsin Inactivated With Acetyl-L-Alanyl-L-Phenylalanyl-Chloroethyl Ketone: Implicat The Mechanism Of Inactivation Of Serine Proteases By Chloro
authors	K.Kreutter, A.C.U.Steinmetz, T.C.Liang, M.Prorok, R.Abeles, D.Ri
compound		source
Molecule: Gamma-Chymotrypsin Chain: A Ec: 3.4.21.1 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
Molecule: Gamma-Chymotrypsin Chain: B Ec: 3.4.21.1
Molecule: Gamma-Chymotrypsin Chain: C Ec: 3.4.21.1
symmetry	Space Group: P 42 21 2	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.500 69.500 97.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	HIN	enzyme	Hydrolase E.C.3.4.21.1 BRENDA
related structures	by homologous chain: 1AFQ, 7GCH
Gene Ontology	Chain Function Process Component B C
Primary reference	Three-dimensional structure of chymotrypsin inactivated with (2S)-N-acetyl-L-alanyl-L-phenylalanyl alpha-chloroethane: implications for the mechanism of inactivation of serine proteases by chloroketones., Kreutter K, Steinmetz AC, Liang TC, Prorok M, Abeles RH, Ringe D, Biochemistry 1994 Nov 22;33(46):13792-800. PMID:7947790

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (2gmt.pdb1.gz) 80 Kb LPC: Ligand-Protein Contacts for 2GMT CSU: Contacts of Structural Units for 2GMT Likely Quarternary Molecular Structure file(s) for 2GMT Retrieve 2GMT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GMT from S2C, [Save to disk]

View 2GMT 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 2GMT

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2GMT, from MSDmotif at EBI Genome occurence of 2GMT's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2gmt__, region [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: [2gmt] [2gmt_B] [2gmt_C] [2gmt_A] SWISS-PROT database: [P00766] Domain organization of [CTRA_BOVIN] by SWISSPFAM Domain found in 2GMT: [Tryp_SPc ] by SMART

Other resources with information on 2GMT

Community annotation for 2GMT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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