› 6iay

X-ray diffraction
1.9Å resolution

Alpha-1-antitrypsin Queen's (Lys154Asn) variant

Released:
DOI: 10.2210/pdb6iay/pdb
PDB entry 6iay coloured by chain, front view.
PDB entry 6iay coloured by chain, side view.
PDB entry 6iay coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Aldobiyan I, Lomas DA, Irving JA

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133784 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-1-antitrypsin Chain: A
Molecule details ›
Chain: A
Length: 404 amino acids
Theoretical weight: 45.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P01009 (Residues: 26-418; Coverage: 100%)
Gene names: AAT, PI, PRO0684, PRO2209, SERPINA1
Sequence domains: Serpin (serine protease inhibitor)

Ligands and Environments

1 bound ligand:
Ligand GLY 1 x GLY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: C2
Unit cell:
a: 114.265Å b: 38.763Å c: 89.712Å
α: 90° β: 104.13° γ: 90°
R-values:
R R work R free
0.214 0.212 0.242
Expression system: Escherichia coli K-12

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