1XKU
Crystal structure of the dimeric protein core of decorin, the archetypal small leucine-rich repeat proteoglycan
- PDB DOI: https://doi.org/10.2210/pdb1XKU/pdb
- Classification: STRUCTURAL PROTEIN
- Organism(s): Bos taurus
- Expression System: Homo sapiens
- Mutation(s): No 
- Deposited: 2004-09-29 Released: 2004-11-02 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.15 Å
- R-Value Free: 0.217 
- R-Value Work: 0.190 
- R-Value Observed: 0.191 
This is version 1.3 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Decorin | 330 | Bos taurus | Mutation(s): 0  Gene Names: DCN | ||
UniProt | |||||
Find proteins for P21793 (Bos taurus) Explore P21793  Go to UniProtKB:  P21793 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P21793 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on 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 Query on TRS | E [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: 2.15 Å
- R-Value Free: 0.217 
- R-Value Work: 0.190 
- R-Value Observed: 0.191 
- Space Group: C 2 2 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 55.78 | α = 90 |
b = 124.145 | β = 90 |
c = 129.609 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |
SHARP | phasing |
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 (Full details and data files)
- 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: Advisory, Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary