2ESC
Crystal structure of a 40 KDa protective signalling protein from Bovine (SPC-40) at 2.1 A resolution
- PDB DOI: https://doi.org/10.2210/pdb2ESC/pdb
- Classification: SIGNALING PROTEIN
- Organism(s): Bos taurus
- Mutation(s): No 
- Deposited: 2005-10-26 Released: 2005-12-20 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.10 Å
- R-Value Free: 0.220 
- R-Value Work: 0.173 
- R-Value Observed: 0.176 
wwPDB Validation   3D Report Full Report
This is version 2.1 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 |
Chitinase-3-like protein 1 | 361 | Bos taurus | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P30922 (Bos taurus) Explore P30922  Go to UniProtKB:  P30922 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P30922 | ||||
Sequence AnnotationsExpand | |||||
|
Oligosaccharides
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-4)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | B | 6 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G88301IL GlyCosmos:  G88301IL GlyGen:  G88301IL |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.10 Å
- R-Value Free: 0.220 
- R-Value Work: 0.173 
- R-Value Observed: 0.176 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 62.683 | α = 90 |
b = 67.417 | β = 90 |
c = 106.9 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
AMoRE | phasing |
CNS | refinement |
Entry History 
Deposition Data
- Released Date: 2005-12-20  Deposition Author(s): Kumar, J., Ethayathulla, A.S., Srivastav, D.B., Sharma, S., Srinivasan, A., Singh, T.P.
Revision History (Full details and data files)
- Version 1.0: 2005-12-20
Type: Initial release - Version 1.1: 2008-05-01
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2019-07-24
Changes: Data collection, Derived calculations, Refinement description - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2023-08-23
Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary