X-ray diffraction
1.55Å resolution

Crystal structure of human Thyroxine-binding globulin complexed with thyroine at 1.55 Angstrom resolution

Source organism: Homo sapiens
Entry author: Qi X

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Thyroxine-binding globulin Chain: A
Molecule details ›
Chain: A
Length: 395 amino acids
Theoretical weight: 44.15 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P05543 (Residues: 21-415; Coverage: 100%)
Gene names: SERPINA7, TBG
Sequence domains: Serpin (serine protease inhibitor)
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P43212
Unit cell:
a: 65.46Å b: 65.46Å c: 202.71Å
α: 90° β: 90° γ: 90°
R R work R free
0.184 0.183 0.205
Expression system: Escherichia coli