2FUD | pdb_00002fud

Human Cathepsin S with Inhibitor CRA-27566

• PDB DOI: https://doi.org/10.2210/pdb2FUD/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2006-01-26 Released: 2006-08-01 
• Deposition Author(s): Somoza, J.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.217 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.182 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Literature

Human Cathepsin S with Inhibitor CRA-27566

Somoza, J.R.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 50.87 kDa 
• Atom Count: 3,717 
• Modeled Residue Count: 435 
• Deposited Residue Count: 450 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
cathepsin S	A, B	225	Homo sapiens	Mutation(s): 0  EC: 3.4.22.27
UniProt & NIH Common Fund Data Resources
Find proteins for P25774 (Homo sapiens) Explore P25774  Go to UniProtKB:  P25774
PHAROS:  P25774 GTEx:  ENSG00000163131

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CRL	C [auth A], D [auth B]	N-{(1R)-2-[(4-CYANO-1,1-DIOXIDOTETRAHYDRO-2H-THIOPYRAN-4-YL)AMINO]-2-OXO-1-[(TRIMETHYLSILYL)METHYL]ETHYL}MORPHOLINE-4-CARBOXAMIDE C17 H30 N4 O5 S Si VASVHRZIUGJLOH-AWEZNQCLSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.217 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.182 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.42	α = 90
b = 85.42	β = 90
c = 151.99	γ = 90

Software Package:

Software Name	Purpose
d*TREK	data scaling
EPMR	phasing
CNS	refinement
PDB_EXTRACT	data extraction
CrystalClear	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-01 
Deposition Author(s): Somoza, J.R.

Revision History  

• Version 1.0: 2006-08-01
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary