1H4I

Methylobacterium extorquens methanol dehydrogenase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.199 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Refined Structure of the Quinoprotein Methanol Dehydrogenase from Methylobacterium Extorquens at 1.94 A.

Ghosh, M.Anthony, C.Harlos, K.Goodwin, M.G.Blake, C.

(1995) Structure 3: 177


  • PubMed Abstract: 
  • Methanol dehydrogenase (MDH) is a bacterial periplasmic quinoprotein; it has pyrrolo-quinoline quinone (PQQ) as its prosthetic group, requires Ca2+ for activity and uses cytochrome cL as its electron acceptor. Low-resolution structures of MDH have al ...

    Methanol dehydrogenase (MDH) is a bacterial periplasmic quinoprotein; it has pyrrolo-quinoline quinone (PQQ) as its prosthetic group, requires Ca2+ for activity and uses cytochrome cL as its electron acceptor. Low-resolution structures of MDH have already been determined.


    Organizational Affiliation

    Laboratory of Molecular Biophysics, University of Oxford, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
METHANOL DEHYDROGENASE SUBUNIT 1
A, C
599Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1)Gene Names: moxF (mxaF)
EC: 1.1.2.7
Find proteins for P16027 (Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1))
Go to UniProtKB:  P16027
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
METHANOL DEHYDROGENASE SUBUNIT 2
B, D
74Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1)Gene Names: moxI (mxaI)
EC: 1.1.2.7
Find proteins for P14775 (Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1))
Go to UniProtKB:  P14775
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A, C
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
PQQ
Query on PQQ

Download SDF File 
Download CCD File 
A, C
PYRROLOQUINOLINE QUINONE
C14 H6 N2 O8
MMXZSJMASHPLLR-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.199 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 61.160α = 86.21
b = 72.190β = 76.09
c = 86.170γ = 70.44
Software Package:
Software NamePurpose
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-06-14
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance