PDBe 5lma

X-ray diffraction
1.43Å resolution

HUMAN SPLEEN TYROSINE KINASE KINASE DOMAIN IN COMPLEX WITH AZANAPHTHYRIDINE INHIBITOR

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tyrosine-protein kinase SYK Chain: A
Molecule details ›
Chain: A
Length: 277 amino acids
Theoretical weight: 32.16 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P43405 (Residues: 360-635; Coverage: 44%)
Gene name: SYK
Sequence domains: Protein tyrosine kinase
Structure domains:

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P21
Unit cell:
a: 39.175Å b: 87.454Å c: 39.851Å
α: 90° β: 99.64° γ: 90°
R-values:
R R work R free
0.157 0.156 0.183
Expression system: Spodoptera frugiperda