1GUI
CBM4 structure and function
- PDB DOI: https://doi.org/10.2210/pdb1GUI/pdb
- Classification: CARBOHYDRATE BINDING MODULE
- Organism(s): Thermotoga maritima
- Expression System: Escherichia coli BL21
- Mutation(s): No 
- Deposited: 2002-01-27 Released: 2002-09-26 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.197 
- R-Value Work: 0.172 
- R-Value Observed: 0.173 
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 |
LAMINARINASE 16A | 155 | Thermotoga maritima | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for Q9WXN1 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WXN1  Go to UniProtKB:  Q9WXN1 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9WXN1 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose | B | 6 | N/A | ||
Glycosylation Resources | |||||
GlyTouCan:  G41202OE GlyCosmos:  G41202OE GlyGen:  G41202OE |
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
GOL Query on GOL | D [auth A], E [auth A], F [auth A], G [auth A], H [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
CA Query on CA | C [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.197 
- R-Value Work: 0.172 
- R-Value Observed: 0.173 
- Space Group: P 32 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 105.117 | α = 90 |
b = 105.117 | β = 90 |
c = 49.636 | γ = 120 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
BEAST | phasing |
Entry History 
Deposition Data
- Released Date: 2002-09-26  Deposition Author(s): Nurizzo, D., Notenboom, V., Davies, G.J.
Revision History (Full details and data files)
- Version 1.0: 2002-09-26
Type: Initial release - Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary - Version 2.1: 2023-12-13
Changes: Data collection, Database references, Refinement description, Structure summary