1SE3
STAPHYLOCOCCAL ENTEROTOXIN B COMPLEXED WITH GM3 TRISACCHARIDE
- PDB DOI: https://doi.org/10.2210/pdb1SE3/pdb
- Classification: TOXIN
- Organism(s): Staphylococcus aureus
- Expression System: Staphylococcus aureus
- Mutation(s): No 
- Deposited: 1996-10-11 Released: 1997-06-16 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.330 
- R-Value Work: 0.220 
- R-Value Observed: 0.220 
wwPDB Validation   3D Report Full Report
This is version 2.0 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 |
STAPHYLOCOCCAL ENTEROTOXIN B | 239 | Staphylococcus aureus | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P01552 (Staphylococcus aureus) Explore P01552  Go to UniProtKB:  P01552 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01552 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.330 
- R-Value Work: 0.220 
- R-Value Observed: 0.220 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 45.3 | α = 90 |
b = 71 | β = 90 |
c = 78.4 | γ = 90 |
Software Name | Purpose |
---|---|
XENGEN | data collection |
FBSCALE | data reduction |
X-PLOR | model building |
X-PLOR | refinement |
XENGEN | data reduction |
FBSCALE | data scaling |
X-PLOR | phasing |
Entry History 
Deposition Data
- Released Date: 1997-06-16  Deposition Author(s): Swaminathan, S., Sax, M.
Revision History (Full details and data files)
- Version 1.0: 1997-06-16
Type: Initial release - Version 1.1: 2008-03-24
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary