1CP3 Hydrolase Hydrolase Inhibitor date Dec 12, 1996
title Crystal Structure Of The Complex Of Apopain With The Tetrape Inhibitor Ace-Dvad-Fmc
authors P.R.E.Mittl, S.Dimarco, M.G.Gruetter
compound source
Molecule: Apopain
Chain: A, B
Synonym: Caspase-3, Cpp32, Yama
Ec: 3.4.22.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Acetyl-Asp-Val-Ala-Asp-Fluoromethylketone
Chain: C, D
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 1 21 1
R_factor 0.188 R_Free 0.284
length a length b length c angle alpha angle beta angle gamma
50.900 69.100 93.800 90.00 101.20 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ACE, CF0 enzyme Hydrolase E.C.3.4.22 BRENDA
related structures by homologous chain: 1NMQ, 1RHJ
A, B
  • phospholipase A2 activator a...

  • Primary referenceStructure of recombinant human CPP32 in complex with the tetrapeptide acetyl-Asp-Val-Ala-Asp fluoromethyl ketone., Mittl PR, Di Marco S, Krebs JF, Bai X, Karanewsky DS, Priestle JP, Tomaselli KJ, Grutter MG, J Biol Chem 1997 Mar 7;272(10):6539-47. PMID:9045680
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk]
  • Biological Unit Coordinates (1cp3.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 1CP3
  • CSU: Contacts of Structural Units for 1CP3
  • Likely Quarternary Molecular Structure file(s) for 1CP3
  • Structure Factors (195 Kb)
  • Retrieve 1CP3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CP3 from S2C, [Save to disk]
  • Re-refined 1cp3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CP3 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 1CP3
  • 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 1CP3, from MSDmotif at EBI
  • Genome occurence of 1CP3's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cp3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cp3b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1cp3 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: [1cp3_D] [1cp3_B] [1cp3] [1cp3_C] [1cp3_A]
  • SWISS-PROT database: [P42574]
  • Domain organization of [CASP3_HUMAN] by SWISSPFAM
  • Domain found in 1CP3: [CASc ] by SMART
  • Other resources with information on 1CP3
  • Community annotation for 1CP3 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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