1VJZ

Crystal structure of Endoglucanase (TM1752) from Thermotoga maritima at 2.05 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1VJZ/pdb

• Classification: ENDOGLUCANASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-04-08 Released: 2004-04-13 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.212 
• R-Value Work: 0.168 
• R-Value Observed: 0.170 

Literature

Crystal structure of Endoglucanase (TM1752) from Thermotoga maritima at 2.05 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 41.1 kDa 
• Atom Count: 2,982 
• Modelled Residue Count: 325 
• Deposited Residue Count: 341 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
endoglucanase	A	341	Thermotoga maritima	Mutation(s): 6  Gene Names: TM1752 EC: 3.2.1.4
UniProt
Find proteins for Q9X274 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9X274  Go to UniProtKB:  Q9X274

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.212 
• R-Value Work: 0.168 
• R-Value Observed: 0.170 
• Space Group: P 4₃ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M31VJZ

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.684	α = 90
b = 64.684	β = 90
c = 202.189	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
SOLOMON	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-04-13 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2004-04-13
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.5: 2024-10-30
  Changes: Data collection, Structure summary