1NX1

Calpain Domain VI Complexed with Calpastatin Inhibitory Domain C (DIC)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1NX1

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 42395.95

Macromolecule Entities
Molecule Chains Length Organism Details
Calcium-dependent protease, small subunit A, B 173 Sus scrofa Fragment: Domain VI
Gene Name(s): CAPNS1 Gene View CAPN4
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Calpastatin C, D 11 Sus scrofa Fragment: DIC, RESIDUES 230-240
Gene Name(s): CAST Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.208
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.75 α = 90.00
b = 61.06 β = 90.00
c = 143.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-07
  • Released Date: 2003-08-19
  • Deposition author(s): Todd, B., Moore, D., Deivanayagam, C.C.S., Lin, G.-D., Chattopadhyay, D., Maki, M., Wang, K.K.W., Narayana, S.V.L.

Revision History

  • Version 1_0: 2003-08-19

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2012-05-02

    Type: Structure summary