3VGH
Crystal structure of glycosyltrehalose trehalohydrolase (E283Q) complexed with maltotriosyltrehalose
- PDB DOI: https://doi.org/10.2210/pdb3VGH/pdb
- Classification: HYDROLASE
- Organism(s): Saccharolobus solfataricus
- Expression System: Cyberlindnera jadinii
- Mutation(s): Yes 
- Deposited: 2011-08-09 Released: 2012-06-20 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.60 Å
- R-Value Free: 0.244 
- R-Value Work: 0.194 
- R-Value Observed: 0.197 
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 |
Malto-oligosyltrehalose trehalohydrolase | 558 | Saccharolobus solfataricus | Mutation(s): 1  Gene Names: treZ EC: 3.2.1.141 | ||
UniProt | |||||
Find proteins for Q55088 (Saccharolobus solfataricus) Explore Q55088  Go to UniProtKB:  Q55088 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q55088 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
FLC Query on FLC | C [auth A] | CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K | |||
GOL Query on GOL | D [auth A], E [auth A], F [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.60 Å
- R-Value Free: 0.244 
- R-Value Work: 0.194 
- R-Value Observed: 0.197 
- Space Group: P 32 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 78.801 | α = 90 |
b = 78.801 | β = 90 |
c = 282.704 | γ = 120 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-2000 | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
MOLREP | phasing |
Entry History 
Deposition Data
- Released Date: 2012-06-20  Deposition Author(s): Okazaki, N., Tamada, T., Feese, M.D., Kato, M., Miura, Y., Komeda, T., Kobayashi, K., Kondo, K., Kuroki, R.
Revision History (Full details and data files)
- Version 1.0: 2012-06-20
Type: Initial release - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Database references, Derived calculations, Structure summary - Version 2.1: 2023-11-08
Changes: Data collection, Database references, Refinement description, Structure summary