3BUL

E. coli I690C/G743C MetH C-terminal fragment (649-1227)

Structural Biology Knowledgebase: 3BUL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.198

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3BUL

Classification: TRANSFERASE

Total Structure Weight: 66506.57

Macromolecule Entities
Molecule Chains Length Organism Details
Methionine synthase A 579 Escherichia coli EC#: 2.1.1.13 IUBMB
Fragment: C-terminal activation complex (residues 649-1227)
Mutation: I690C, G743C
Gene Name(s): metH b4019 JW3979

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
B12
Query on B12

A COBALAMIN
C62 H89 Co N13 O14 P
LKVIQTCSMMVGFU-DWSMJLPVSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.198
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 106.53 α = 90.00
b = 106.53 β = 90.00
c = 137.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-01-03
  • Released Date: 2008-04-01
  • Deposition author(s): Koutmos, M., Pattridge, K.A., Ludwig, M.L.

Revision History

  • 2012-10-24
    Type: Non-polymer description | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4