5lm1

X-ray diffraction
2.55Å resolution

Crystal Structure of HD-PTP phosphatase in complex with UBAP1

Released:

Function and Biology Details

Reaction catalysed:
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate
Biochemical function:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-190591 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tyrosine-protein phosphatase non-receptor type 23 Chain: A
Molecule details ›
Chain: A
Length: 352 amino acids
Theoretical weight: 40.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9H3S7 (Residues: 362-713; Coverage: 22%)
Gene names: KIAA1471, PTPN23
Sequence domains: ALIX V-shaped domain binding to HIV
Ubiquitin-associated protein 1 Chain: B
Molecule details ›
Chain: B
Length: 20 amino acids
Theoretical weight: 2.23 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9NZ09 (Residues: 261-280; Coverage: 4%)
Gene names: NAG20, UBAP1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P212121
Unit cell:
a: 48.93Å b: 93.27Å c: 102.22Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.213 0.254
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided