1IBC

CRYSTAL STRUCTURE OF INHIBITED INTERLEUKIN-1BETA CONVERTING ENZYME

Structural Biology Knowledgebase: 1IBC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.73 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.173

Literature

Macromolecules
Sequence Display for 1IBC

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 32294.15

Macromolecule Entities
Molecule Chains Length Organism Details
INTERLEUKIN-1BETA CONVERTING ENZYME A 194 Homo sapiens EC#: 3.4.22.36 IUBMB
Gene Name(s): CASP1 Gene View IL1BC IL1BCE
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
INTERLEUKIN-1BETA CONVERTING ENZYME B 88 Homo sapiens EC#: 3.4.22.36 IUBMB
Mutation: D381A
Gene Name(s): CASP1 Gene View IL1BC IL1BCE
PEPTIDE ACE-TRP-GLU-HIS-ASA C 5 synthetic

Small Molecules
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
C NON-POLYMER C2 H4 O --
ASA
Query on ASA
C L-PEPTIDE LINKING C4 H7 N O3 ASP

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.73 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.173
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 64.61 α = 90.00
b = 64.61 β = 90.00
c = 160.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-02-12
  • Released Date: 1998-02-11
  • Deposition author(s): Becker, J.W., Rotonda, J.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 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
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 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: Biological assembly | Details: Added software calculated values