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Crystal structure of immunoglobulin Fab fragment complexed with 17-beta-estradiol

X-ray diffraction
2.15Å resolution
PDB entry 1jgl coloured by chain, front view.
PDB entry 1jgl coloured by chain, side view.
PDB entry 1jgl coloured by chain, top view.
Source organism: Mus musculus
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: IG-light kappa chain and IG-heavy chain
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Multimeric state: hetero dimer
Accessible surface area: 19456.61 Å2
Buried surface area: 4104.15 Å2
Dissociation area: 1,857.28 Å2
Dissociation energy (ΔGdiss): 17.43 kcal/mol
Dissociation entropy (TΔSdiss): 13.1 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-233687

Macromolecules

Ig-like domain-containing protein
Chain: L
Length: 214 amino acids
Theoretical weight: 23.67 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7TS98 (Residues: 23-236; Coverage: 100%)
Pfam:
InterPro:
CATH: Immunoglobulins
SCOP:
Ig-like domain-containing protein in PDB entry 1jgl, assembly 1, front view.
Ig-like domain-containing protein in PDB entry 1jgl, assembly 1, side view.
Ig-like domain-containing protein in PDB entry 1jgl, assembly 1, top view.
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Ig gamma-1-chain
Chain: H
Length: 218 amino acids
Theoretical weight: 23.46 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
InterPro:
CATH: Immunoglobulins
SCOP:
Ig gamma-1-chain in PDB entry 1jgl, assembly 1, front view.
Ig gamma-1-chain in PDB entry 1jgl, assembly 1, side view.
Ig gamma-1-chain in PDB entry 1jgl, assembly 1, top view.
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