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Crystal structure of bovine holo-RBP at pH 7.0

X-ray diffraction
1.274Å resolution
PDB entry 1kt7 coloured by chain, front view.
PDB entry 1kt7 coloured by chain, side view.
PDB entry 1kt7 coloured by chain, top view.
Source organism: Bos taurus
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Retinol-binding protein 4
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Multimeric state: monomeric
Accessible surface area: 9367.98 Å2
Buried surface area: 829.62 Å2
Dissociation area: 414.81 Å2
Dissociation energy (ΔGdiss): -2.8 kcal/mol
Dissociation entropy (TΔSdiss): 4.17 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148473

Macromolecules

Retinol-binding protein 4
Chain: A
Length: 183 amino acids
Theoretical weight: 21.1 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P18902 (Residues: 1-183; Coverage: 100%)
Gene name: RBP4
Pfam: Lipocalin / cytosolic fatty-acid binding protein family
InterPro:
CATH: Lipocalin
SCOP: Retinol binding protein-like
Retinol-binding protein 4 in PDB entry 1kt7, assembly 1, front view.
Retinol-binding protein 4 in PDB entry 1kt7, assembly 1, side view.
Retinol-binding protein 4 in PDB entry 1kt7, assembly 1, top view.
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