3SBY

Crystal Structure of SeMet-Substituted Apo-MMACHC (1-244), a human B12 processing enzyme


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.71 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 3SBY

Classification: OXIDOREDUCTASE

Total Structure Weight: 58715.15

Macromolecule Entities
Molecule Chains Length Organism Details
Methylmalonic aciduria and homocystinuria type C protein A, B 252 Homo sapiens Fragment: 12 binding domain, Residues 1-244
Mutation: L48M, V83M, V107M, V164M
Gene Name(s): MMACHC Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.71 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.228
  • Space Group: P 65

Unit Cell:

Length (Å) Angle (°)
a = 69.27 α = 90.00
b = 69.27 β = 90.00
c = 201.85 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-06-06
  • Released Date: 2011-06-22
  • Deposition author(s): Koutmos, M., Gherasim, C., Smith, J.L., Banerjee, R.

Revision History

  • Version 1_0: 2011-06-22

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-08-10

    Type: Database references

  • Version 1_3: 2012-04-25

    Type: Database references

  • Version 1_4: 2017-11-08

    Type: Refinement description