2B46
Crystal structure of an engineered uninhibited Bacillus subtilis xylanase in substrate bound state
- PDB DOI: https://doi.org/10.2210/pdb2B46/pdb
- Classification: HYDROLASE
- Organism(s): Bacillus subtilis
- Expression System: Escherichia coli
- Mutation(s): Yes 
- Deposited: 2005-09-22 Released: 2006-09-19 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.21 Å
- R-Value Free: 0.198 
- R-Value Work: 0.169 
- R-Value Observed: 0.172 
wwPDB Validation   3D Report Full Report
This is version 2.2 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 |
Endo-1,4-beta-xylanase A | A [auth X] | 185 | Bacillus subtilis | Mutation(s): 2  Gene Names: xynA EC: 3.2.1.8 | |
UniProt | |||||
Find proteins for P18429 (Bacillus subtilis (strain 168)) Explore P18429  Go to UniProtKB:  P18429 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P18429 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900116 Query on PRD_900116 | B [auth A] | 4beta-beta-xylobiose | Oligosaccharide / Metabolism |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.21 Å
- R-Value Free: 0.198 
- R-Value Work: 0.169 
- R-Value Observed: 0.172 
- Space Group: P 61
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 60.653 | α = 90 |
b = 60.653 | β = 90 |
c = 95.513 | γ = 120 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
SCALA | data scaling |
CNS | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |
CNS | phasing |
Entry History 
Deposition Data
- Released Date: 2006-09-19  Deposition Author(s): Sansen, S., Dewilde, M., De Ranter, C.J., Sorensen, J.F., Sibbesen, O., Gebruers, K., Brijs, K., Courtin, C.M., Delcour, J.A., Rabijns, A.
Revision History (Full details and data files)
- Version 1.0: 2006-09-19
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: 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: 2021-10-20
Changes: Database references, Derived calculations, Structure summary - Version 2.2: 2024-02-14
Changes: Data collection