6c7y

X-ray diffraction
2.5Å resolution

Crystal structure of inhibitory protein SOCS1 in complex with JAK1 kinase domain

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-110368 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tyrosine-protein kinase JAK1 Chain: A
Molecule details ›
Chain: A
Length: 286 amino acids
Theoretical weight: 32.94 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P23458 (Residues: 869-1153; Coverage: 25%)
Gene names: JAK1, JAK1A, JAK1B
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:
Suppressor of cytokine signaling 1 Chain: B
Molecule details ›
Chain: B
Length: 117 amino acids
Theoretical weight: 13.16 KDa
Source organism: Gallus gallus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: B6RCQ2 (Residues: 48-164; Coverage: 57%)
Gene name: SOCS1
Sequence domains: SH2 domain

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P41212
Unit cell:
a: 83.926Å b: 83.926Å c: 161.438Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.207 0.241
Expression system: Spodoptera frugiperda