1G72

CATALYTIC MECHANISM OF QUINOPROTEIN METHANOL DEHYDROGENASE: A THEORETICAL AND X-RAY CRYSTALLOGRAPHIC INVESTIGATION

Structural Biology Knowledgebase: 1G72 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.161

Literature

Macromolecules
Sequence Display for 1G72

Classification: OXIDOREDUCTASE

Total Structure Weight: 141688.91

Macromolecule Entities
Molecule Chains Length Organism Details
METHANOL DEHYDROGENASE HEAVY SUBUNIT A, C 573 Methylophilus methylotrophus EC#: 1.1.2.7 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
METHANOL DEHYDROGENASE LIGHT SUBUNIT B, D 69 Methylophilus methylotrophus EC#: 1.1.2.7 IUBMB
Gene Name(s): moxI
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PQQ
Query on PQQ

A, C PYRROLOQUINOLINE QUINONE
C14 H6 N2 O8
MMXZSJMASHPLLR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.161
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 98.11 α = 90.00
b = 69.74 β = 110.29
c = 109.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-08
  • Released Date: 2001-01-24
  • Deposition author(s): Zheng, Y., Xia, Z., Chen, Z., Bruice, T.C., Mathews, F.S.
  • Previous versions: 1B2N

Revision History

  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4