3HR9

The truncated Fibrobacter succinogenes 1,3-1,4-beta-D-glucanase F40I mutant

• PDB DOI: https://doi.org/10.2210/pdb3HR9/pdb
• Entry: 3HR9 supersedes: 2R4A

• Classification: HYDROLASE
• Organism(s): Fibrobacter succinogenes
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2009-06-09 Released: 2009-07-07 
• Deposition Author(s): Tsai, L.C., Huang, H.C., Hsiao, C.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.229 
• R-Value Work: 0.193 
• R-Value Observed: 0.193 

Literature

The truncated Fibrobacter succinogenes 1,3-1,4-beta-D-glucanase mutant F40I

Tsai, L.C., Huang, H.C., Je-Hsin, C., Lie-Fen, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 27.29 kDa 
• Atom Count: 2,163 
• Modelled Residue Count: 241 
• Deposited Residue Count: 241 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-glucanase	A	241	Fibrobacter succinogenes	Mutation(s): 1  Gene Names: succinogenes EC: 3.2.1.73
UniProt
Find proteins for P17989 (Fibrobacter succinogenes (strain ATCC 19169 / S85)) Explore P17989  Go to UniProtKB:  P17989

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRS	E [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O
ACT	F [auth A], G [auth A], H [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	B [auth A], C [auth A], D [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.229 
• R-Value Work: 0.193 
• R-Value Observed: 0.193 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.3	α = 90
b = 68.03	β = 90
c = 70.46	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-07-07 
Deposition Author(s): Tsai, L.C., Huang, H.C., Hsiao, C.H.
• This entry supersedes: 2R4A

Revision History  

• Version 1.0: 2009-07-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-11-10
  Changes: Database references, Derived calculations
• Version 1.3: 2023-11-01
  Changes: Data collection, Refinement description