1J2Q

20S proteasome in complex with calpain-Inhibitor I from archaeoglobus fulgidus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.83 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.241

Literature

Macromolecules
Sequence Display for 1J2Q

Classification: HYDROLASE

Total Structure Weight: 343541.31

Macromolecule Entities
Molecule Chains Length Organism Details
Proteasome alpha subunit A, B, C..., D, E, F, GA, B, C, D, E, F, G 237 Archaeoglobus fulgidus EC#: 3.4.25.1 IUBMB
Gene Name(s): psmA AF_0490
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Proteasome beta subunit H, I, J..., K, L, M, NH, I, J, K, L, M, N 202 Archaeoglobus fulgidus EC#: 3.4.25.1 IUBMB
Gene Name(s): psmB AF_0481
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CIB
Query on CIB

H, I, J, K, L, M, N 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID [1- (1-FORMYL-PENTYLCARBAMOYL)-3-METHYL-BUTYL]- AMIDE
CALPAIN IHIBITOR I (Synonym)
C20 H37 N3 O4
FMYKJLXRRQTBOR-BZSNNMDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.83 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.241
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 148.10 α = 90.00
b = 148.10 β = 90.00
c = 303.14 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-08
  • Released Date: 2003-03-18
  • Deposition author(s): Groll, M., Brandstetter, H., Bartunik, H., Bourenkow, G., Huber, R.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance