1MR1

Crystal Structure of a Smad4-Ski Complex

Structural Biology Knowledgebase: 1MR1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.231

Literature

Macromolecules
Sequence Display for 1MR1

Classification: SIGNALING PROTEIN

Total Structure Weight: 74454.17

Macromolecule Entities
Molecule Chains Length Organism Details
Mothers against decapentaplegic homolog 4 A, B 235 Homo sapiens Fragment: MH2 domain
Gene Name(s): SMAD4 Gene View DPC4 MADH4
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Ski oncogene C, D 99 Homo sapiens Fragment: Smad4-binding domain
Gene Name(s): SKI Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.231
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 109.80 α = 90.00
b = 109.80 β = 90.00
c = 141.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-17
  • Released Date: 2003-01-21
  • Deposition author(s): Wu, J.-W., Krawitz, A.R., Chai, J., Li, W., Zhang, F., Luo, K., Shi, Y.

Revision History

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