1PJP Hydrolase Hydrolase Inhibitor date Sep 07, 1998
title The 2.2 A Crystal Structure Of Human Chymase In Complex With Ala-Ala-Pro-Phe-Chloromethylketone
authors P.J.B.Pereira, Z.M.Wang, H.Rubin, R.Huber, W.Bode, N.M.Schechter,
compound source
Molecule: Chymase
Chain: A
Synonym: Mast Cell Protease I
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell: Mast Cells
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108

Molecule: Succinyl-Ala-Ala-Pro-Phe-Chloromethylketone Inhib
Chain: I
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 43
R_factor 0.184 R_Free 0.237
length a length b length c angle alpha angle beta angle gamma
74.370 74.370 50.090 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand 0QE, HPH, NAG, ZN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1JXP, 1T31
  • interleukin-1 beta biosynthe...

  • Primary referenceThe 2.2 A crystal structure of human chymase in complex with succinyl-Ala-Ala-Pro-Phe-chloromethylketone: structural explanation for its dipeptidyl carboxypeptidase specificity., Pereira PJ, Wang ZM, Rubin H, Huber R, Bode W, Schechter NM, Strobl S, J Mol Biol. 1999 Feb 12;286(1):163-73. PMID:9931257
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1pjp.pdb1.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 1PJP
  • CSU: Contacts of Structural Units for 1PJP
  • Likely Quarternary Molecular Structure file(s) for 1PJP
  • Retrieve 1PJP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PJP from S2C, [Save to disk]
  • View 1PJP 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 1PJP
  • 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 1PJP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pjpa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1pjp 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: [1pjp] [1pjp_I] [1pjp_A]
  • SWISS-PROT database: [P23946]
  • Domain organization of [CMA1_HUMAN] by SWISSPFAM
  • Domain found in 1PJP: [Tryp_SPc ] by SMART
  • Other resources with information on 1PJP
  • Community annotation for 1PJP 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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