1PAU

Crystal structure of the complex of apopain with the tetrapeptide aldehyde inhibitor AC-DEVD-CHO

Structural Biology Knowledgebase: 1PAU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.195

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1PAU

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 29039.19

Macromolecule Entities
Molecule Chains Length Organism Details
APOPAIN A 147 Homo sapiens EC#: 3.4.22.56 IUBMB
Gene Name(s): CASP3 Gene View CPP32
APOPAIN B 102 Homo sapiens EC#: 3.4.22.56 IUBMB
Gene Name(s): CASP3 Gene View CPP32
ACE-ASP-GLU-VAL-ASJ C 5 synthetic

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000422 (ACE,VAL,ASP,GLU,ASJ) C Ac-Asp-Glu-Val-Asp-Aldehyde Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.195
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 69.81 α = 90.00
b = 84.62 β = 90.00
c = 96.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-06-06
  • Released Date: 1997-07-07
  • Deposition author(s): Rotonda, J., Becker, J.W.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords