PDBe 1kzx

Solution NMR

Solution structure of human intestinal fatty acid binding protein with a naturally-occurring single amino acid substitution (A54T)


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Fatty acid-binding protein, intestinal Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 15.13 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P12104 (Residues: 2-132; Coverage: 99%)
Gene names: FABP2, FABPI
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 56%
Refinement method: simulated annealing combined with torsion angle dynamics and followed by energy minimization
Expression system: Escherichia coli BL21(DE3)