2arr

X-ray diffraction
1.55Å resolution

Human plasminogen activator inhibitor-2.[loop (66-98) deletion mutant] complexed with peptide n-acetyl-teaaagmggvmtgr-oh

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Plasminogen activator inhibitor 2 Chain: A
Molecule details ›
Chain: A
Length: 382 amino acids
Theoretical weight: 42.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P05120 (Residues: 1-415; Coverage: 92%)
Gene names: PAI2, PLANH2, SERPINB2
Sequence domains: Serpin (serine protease inhibitor)
Structure domains:
Plasminogen activator inhibitor 2 Chain: P
Molecule details ›
Chain: P
Length: 15 amino acids
Theoretical weight: 1.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P05120 (Residues: 367-380; Coverage: 3%)
Gene names: PAI2, PLANH2, SERPINB2

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21212
Unit cell:
a: 91.952Å b: 103.802Å c: 41.406Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.186 0.22
Expression system: Escherichia coli