2NQA

Catalytic Domain of Human Calpain 8


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.205 

wwPDB Validation 3D Report Full Report


This is version 1.5 of the entry. See complete history



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Calpain-8A, B326Homo sapiensMutation(s): 0 
Gene Names: CAPN8NCL2CAPN2CANPL2
EC: 3.4.22.53
Find proteins for P17655 (Homo sapiens)
Explore P17655 
Go to UniProtKB:  P17655
NIH Common Fund Data Resources
PHAROS  P17655
Find proteins for A6NHC0 (Homo sapiens)
Explore A6NHC0 
Go to UniProtKB:  A6NHC0
NIH Common Fund Data Resources
PHAROS  A6NHC0
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by: Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Leupeptin InhibitorD, E4Streptomyces roseusMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000216
Query on PRD_000216
D, ELEUPEPTINO /  Enzyme inhibitor

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Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
CSO
Query on CSO
A,BL-PEPTIDE LINKINGC3 H7 N O3 SCYS
AR7
Query on AR7
D,EPEPTIDE-LIKEC6 H17 N4 O2ARG
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.205 
  • R-Value Observed: 0.205 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 91.794α = 90
b = 91.794β = 90
c = 194.592γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History 

  • Version 1.0: 2006-11-14
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2013-02-27
    Changes: Other
  • Version 1.4: 2017-10-18
    Changes: Advisory, Refinement description
  • Version 1.5: 2019-10-23
    Changes: Data collection, Database references, Derived calculations, Source and taxonomy, Structure summary