1KUU

CRYSTAL STRUCTURE OF METHANOBACTERIUM THERMOAUTOTROPHICUM CONSERVED PROTEIN MTH1020 REVEALS AN NTN-HYDROLASE FOLD

• PDB DOI: https://doi.org/10.2210/pdb1KUU/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Methanothermobacter
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2002-01-22 Released: 2002-05-29 
• Deposition Author(s): Saridakis, V., Christendat, D., Thygesen, A., Arrowsmith, C.H., Edwards, A.M., Pai, E.F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.248 (Depositor) 
• R-Value Work: 
  0.229 (Depositor) 
• R-Value Observed: 
  0.229 (Depositor) 

Literature

CRYSTAL STRUCTURE OF METHANOBACTERIUM THERMOAUTOTROPHICUM CONSERVED PROTEIN MTH1020 REVEALS AN NTN-HYDROLASE FOLD

Saridakis, V., Christendat, D., Thygesen, A., Arrowsmith, C.H., Edwards, A.M., Pai, E.F.

(2002) Proteins 48: 141-143

• PubMed: 12012346 
• DOI: https://doi.org/10.1002/prot.10147
• Primary Citation of Related Structures:  
  1KUU

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Organizational Affiliation: 

Division of Molecular and Structural Biology, Ontario Cancer Institute, Toronto, Ontario, Canada.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 21.86 kDa 
• Atom Count: 1,568 
• Modelled Residue Count: 202 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved protein	A	202	Methanothermobacter	Mutation(s): 0  Gene Names: MTH1020 EC: 3.5.4.10
UniProt
Find proteins for O27099 (Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)) Explore O27099  Go to UniProtKB:  O27099

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.248 (Depositor) 
• R-Value Work:  0.229 (Depositor) 
• R-Value Observed: 0.229 (Depositor) 

Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.033	α = 90
b = 107.033	β = 90
c = 87.051	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SDMS	data reduction
SOLVE	phasing
CNS	refinement
SDMS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-05-29 
Deposition Author(s): Saridakis, V., Christendat, D., Thygesen, A., Arrowsmith, C.H., Edwards, A.M., Pai, E.F.

Revision History  

• Version 1.0: 2002-05-29
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references