5zoj

X-ray diffraction
2.79Å resolution

Crystal structure of human SMAD2-MAN1 complex

Released:
Source organism: Homo sapiens
Primary publication:
Structural basis for receptor-regulated SMAD recognition by MAN1.
Nucleic Acids Res 46 12139-12153 (2018)
PMID: 30321401

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-172408 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Mothers against decapentaplegic homolog 2 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 200 amino acids
Theoretical weight: 22.52 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q15796 (Residues: 262-458; Coverage: 42%)
Gene names: MADH2, MADR2, SMAD2
Sequence domains: MH2 domain
Structure domains: Tumour Suppressor Smad4
Inner nuclear membrane protein Man1 Chains: D, E
Molecule details ›
Chains: D, E
Length: 132 amino acids
Theoretical weight: 14.97 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Y2U8 (Residues: 762-890; Coverage: 14%)
Gene names: LEMD3, MAN1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NE3A
Spacegroup: P65
Unit cell:
a: 176.813Å b: 176.813Å c: 73.854Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.243 0.242 0.269
Expression system: Escherichia coli