4lsx

X-ray diffraction
3.3Å resolution

Plant steroid receptor ectodomain bound to brassinolide and SERK1 co-receptor ectodomain

Released:

Function and Biology Details

Reactions catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-127637 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (6 distinct):
Protein BRASSINOSTEROID INSENSITIVE 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 774 amino acids
Theoretical weight: 83.73 KDa
Source organism: Arabidopsis thaliana
Expression system: Trichoplusia ni
UniProt:
  • Canonical: O22476 (Residues: 29-788; Coverage: 65%)
Gene names: At4g39400, BRI1, F23K16.30
Sequence domains:
Structure domains:
Somatic embryogenesis receptor kinase 1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 203 amino acids
Theoretical weight: 21.86 KDa
Source organism: Arabidopsis thaliana
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q94AG2 (Residues: 24-213; Coverage: 31%)
Gene names: At1g71830, F14O23.21, F14O23_24, SERK1
Sequence domains:
Structure domains: Ribonuclease Inhibitor

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P65
Unit cell:
a: 69.896Å b: 69.896Å c: 873.547Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.248 0.246 0.285
Expression system: Trichoplusia ni