1MVK

X-ray structure of the tetrameric mutant of the B1 domain of streptococcal protein G


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.237

Literature

Macromolecules
Sequence Display for 1MVK

Classification: PROTEIN BINDING

Total Structure Weight: 75923.36

Macromolecule Entities
Molecule Chains Length Organism Details
Immunoglobulin G binding protein G A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 56 Streptococcus sp. 'group g' Fragment: B1 domain, sequence database residues 228-282
Mutation: T2Q, L5V, A26F, F30V, Y33F, A34F
Gene Name(s): spg
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

D, H, K SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.237
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 76.10 α = 90.00
b = 210.40 β = 90.00
c = 55.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-25
  • Released Date: 2002-10-30
  • Deposition author(s): Frank, M.K., Dyda, F., Dobrodumov, A., Gronenborn, A.M.

Revision History

  • Version 1_0: 2002-10-30

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description