1MMO

CRYSTAL STRUCTURE OF A BACTERIAL NON-HAEM IRON HYDROXYLASE THAT CATALYSES THE BIOLOGICAL OXIDATION OF METHANE

Structural Biology Knowledgebase: 1MMO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.170

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1MMO

Classification: OXIDOREDUCTASE (MONOOXYGENASE)

Total Structure Weight: 245695.83

Macromolecule Entities
Molecule Chains Length Organism Details
METHANE MONOOXYGENASE HYDROLASE (BETA CHAIN) B, C 384 Methylococcus capsulatus EC#: 1.14.13.25 IUBMB
Mutation: D142T, E143S, F144S, I145C
Gene Name(s): mmoY MCA1195
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
METHANE MONOOXYGENASE HYDROLASE (ALPHA CHAIN) D, E 512 Methylococcus capsulatus EC#: 1.14.13.25 IUBMB
Mutation: N306D, Q444E
Gene Name(s): mmoX MCA1194
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
METHANE MONOOXYGENASE HYDROLASE (GAMMA CHAIN) G, H 162 Methylococcus capsulatus EC#: 1.14.13.25 IUBMB
Mutation: H38D, N80K
Gene Name(s): mmoZ MCA1198
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

D, E ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

D, E FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.170
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 62.60 α = 90.00
b = 110.10 β = 90.00
c = 333.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-02-22
  • Released Date: 1995-02-27
  • Deposition author(s): Rosenzweig, A.C., Frederick, C.A., Lippard, S.J., Nordlund, P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4