1UYY

Carbohydrate binding module (CBM6cm-2) from Cellvibrio mixtus lichenase 5A in complex with cellotriose

• PDB DOI: https://doi.org/10.2210/pdb1UYY/pdb

• Classification: CARBOHYDRATE BINDING MODULE
• Organism(s): Cellvibrio mixtus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-03-03 Released: 2004-03-11 
• Deposition Author(s): Czjzek, M., Pires, V.M.R., Henshaw, J., Prates, J.A.M., Bolam, D., Henrissat, B., Gilbert, H.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.47 Å
• R-Value Free: 0.189 
• R-Value Work: 0.174 
• R-Value Observed: 0.175 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PQS (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 28.88 kDa 
• Atom Count: 2,327 
• Modelled Residue Count: 262 
• Deposited Residue Count: 262 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CELLULASE B	A, B	131	Cellvibrio mixtus	Mutation(s): 0
UniProt
Find proteins for O07653 (Cellvibrio mixtus) Explore O07653  Go to UniProtKB:  O07653

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	C	3		N/A
Glycosylation Resources
GlyTouCan:  G14338VK GlyCosmos:  G14338VK GlyGen:  G14338VK

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	D, E	2		N/A
Glycosylation Resources
GlyTouCan:  G84824ZO GlyCosmos:  G84824ZO

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	F [auth A], G [auth A], H [auth B], I [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Biologically Interesting Molecules (External Reference) 2 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900021	C	beta-cellotriose	Oligosaccharide / Metabolism

Entity ID: 3
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900005	D, E	beta-cellobiose	Oligosaccharide / Metabolism

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.47 Å
• R-Value Free: 0.189 
• R-Value Work: 0.174 
• R-Value Observed: 0.175 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.55	α = 90
b = 67.65	β = 90
c = 85.29	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
FFT	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-11 
Deposition Author(s): Czjzek, M., Pires, V.M.R., Henshaw, J., Prates, J.A.M., Bolam, D., Henrissat, B., Gilbert, H.J.

Revision History  

• Version 1.0: 2004-03-11
  Type: Initial release
  
• Version 1.1: 2011-05-07
  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