1T57

Crystal Structure of the Conserved Protein MTH1675 from Methanobacterium thermoautotrophicum

• PDB DOI: https://doi.org/10.2210/pdb1T57/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Methanothermobacter thermautotrophicus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-05-03 Released: 2004-08-03 
• Deposition Author(s): Kim, Y., Joachimiak, A., Saridakis, V., Xu, X., Arrowsmith, C.H., Christendat, D., Edwards, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.318 
• R-Value Work: 0.252 
• R-Value Observed: 0.259 

Literature

Crystal Structure of the Conserved Protein MTH1675 from Methanobacterium thermoautotrophicum

Kim, Y., Joachimiak, A., Saridakis, V., Xu, X., Arrowsmith, C.H., Christendat, D., Edwards, A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Macromolecule Content

• Total Structure Weight: 69.39 kDa 
• Atom Count: 4,441 
• Modelled Residue Count: 558 
• Deposited Residue Count: 618 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Conserved Protein MTH1675	A, B, C	206	Methanothermobacter thermautotrophicus	Mutation(s): 7  Gene Names: O27711
UniProt
Find proteins for O27711 (Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)) Explore O27711  Go to UniProtKB:  O27711

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	E [auth A], H [auth B], J [auth C]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
MG	D [auth A], F [auth B], G [auth B], I [auth C]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.318 
• R-Value Work: 0.252 
• R-Value Observed: 0.259 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.983	α = 90
b = 69.398	β = 90
c = 90.953	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
d*TREK	data reduction
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-08-03 
Deposition Author(s): Kim, Y., Joachimiak, A., Saridakis, V., Xu, X., Arrowsmith, C.H., Christendat, D., Edwards, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-08-03
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2018-06-27
  Changes: Data collection, Database references