1CCW

STRUCTURE OF THE COENZYME B12 DEPENDENT ENZYME GLUTAMATE MUTASE FROM CLOSTRIDIUM COCHLEARIUM

Structural Biology Knowledgebase: 1CCW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.137

Literature

Macromolecules
Sequence Display for 1CCW

Classification: isomerase

Total Structure Weight: 139918.72

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (GLUTAMATE MUTASE) A, C 137 Clostridium cochlearium EC#: 5.4.99.1 IUBMB
Fragment: B12-Binding Subunit
Mutation: V45L, L60V
Details: CHAINS A, C, B, D FORM HETEROTETRAMER WHICH IS THE BIOLOGICAL UNIT
Gene Name(s): glmS
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN (GLUTAMATE MUTASE) B, D 483 Clostridium cochlearium EC#: 5.4.99.1 IUBMB
Fragment: E chain
Mutation: Y130F
Details: COMPLEXED WITH CO-CYANOCOBALAMIN
Gene Name(s): glmE
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C CO-CYANOCOBALAMIN
C63 H88 Co N14 O14 P
OEEKSCBDGPRZJZ-BYLSPCLQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TAR
Query on TAR

B, D D(-)-TARTARIC ACID
C4 H6 O6
FEWJPZIEWOKRBE-LWMBPPNESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
TAR N/A in BindingDB
Ki: 10000000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.137
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 64.43 α = 90.00
b = 113.05 β = 95.79
c = 108.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-01
  • Released Date: 2000-03-01
  • Deposition author(s): Reitzer, R., Gruber, K., Kratky, C.

Revision History

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