1XCD

Dimeric bovine tissue-extracted decorin, crystal form 1

• PDB DOI: https://doi.org/10.2210/pdb1XCD/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 2004-09-01 Released: 2004-11-02 
• Deposition Author(s): Scott, P.G., McEwan, P.A., Dodd, C.M., Bergmann, E.M., Bishop, P.N., Bella, J.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.31 Å
• R-Value Free: 0.257 
• R-Value Work: 0.222 
• R-Value Observed: 0.222 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 37.29 kDa 
• Atom Count: 2,558 
• Modelled Residue Count: 305 
• Deposited Residue Count: 329 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Decorin	A	329	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P21793 (Bos taurus) Explore P21793  Go to UniProtKB:  P21793

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	B [auth A], C [auth A], D [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
TRS	E [auth A], F [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.31 Å
• R-Value Free: 0.257 
• R-Value Work: 0.222 
• R-Value Observed: 0.222 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.38	α = 90
b = 124.11	β = 90
c = 129.52	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MOSFLM	data reduction
CCP4	data scaling
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-11-02 
Deposition Author(s): Scott, P.G., McEwan, P.A., Dodd, C.M., Bergmann, E.M., Bishop, P.N., Bella, J.

Revision History  

• Version 1.0: 2004-11-02
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary