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
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Gamma-Chymotrypsin
Chain: B

Molecule: Gamma-Chymotrypsin
Chain: C

symmetry Space Group: P 42 21 2
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 Diffractionresolution 1.80 Å
ligand HIN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1AFQ, 7GCH


Primary referenceThree-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
  • 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 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]
  • Fold representative 2gmt 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: [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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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