5mtm

X-ray diffraction
2.4Å resolution

Monobody Mb(Lck_3) bound to Lck-SH2 domain

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:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-138954 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tyrosine-protein kinase Lck Chain: A
Molecule details ›
Chain: A
Length: 116 amino acids
Theoretical weight: 13.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P06239 (Residues: 118-231; Coverage: 22%)
Gene name: LCK
Sequence domains: SH2 domain
Structure domains: SH2 domain
Monobody Mb(Lck_3) Chain: B
Molecule details ›
Chain: B
Length: 95 amino acids
Theoretical weight: 10.14 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P41212
Unit cell:
a: 81.834Å b: 81.834Å c: 105.961Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.205 0.257
Expression system: Escherichia coli