7ZOH

Carbohydrate binding domain CBMXX from a multi-catalytic glucanase-chitinase from Chitinophaga pinensis DSM 2588

• PDB DOI: https://doi.org/10.2210/pdb7ZOH/pdb

• Classification: CARBOHYDRATE
• Organism(s): Chitinophaga pinensis DSM 2588
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-04-25 Released: 2023-05-10 
• Deposition Author(s): Mazurkewich, S., McKee, L.S., Lu, Z., Branden, G., Larsbrink, J.
• Funding Organization(s): Swedish Research Council, Knut and Alice Wallenberg Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.56 Å
• R-Value Free: 0.206 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Literature

CBMXX: A new family of Carbohydrate Binding Modules displaying three distinct ligand binding sites with affinity for beta-glucans.

Mazurkewich, S., McKee, L.S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 64.71 kDa 
• Atom Count: 4,296 
• Modelled Residue Count: 509 
• Deposited Residue Count: 588 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbohydrate binding domain XX	A, B, C, D	147	Chitinophaga pinensis DSM 2588	Mutation(s): 0
UniProt
Find proteins for A0A979GQH9 (Chitinophaga pinensis (strain ATCC 43595 / DSM 2588 / LMG 13176 / NBRC 15968 / NCIMB 11800 / UQM 2034)) Explore A0A979GQH9  Go to UniProtKB:  A0A979GQH9

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SNN	A, B, C, D	L-PEPTIDE LINKING	C4 H6 N2 O2		ASN

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.56 Å
• R-Value Free: 0.206 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.041	α = 90.978
b = 59.064	β = 92.548
c = 68.032	γ = 105.635

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
BALBES	phasing
ARP/wARP	model building
PHENIX	refinement

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-10 
Deposition Author(s): Mazurkewich, S., McKee, L.S., Lu, Z., Branden, G., Larsbrink, J.

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Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	2017-04906
Knut and Alice Wallenberg Foundation	Sweden	WWSC

Revision History  

• Version 1.0: 2023-05-10
  Type: Initial release
  
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection, Derived calculations
• Version 2.1: 2024-02-07
  Changes: Refinement description