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Crystal Structure of Human Cytoglobin (Ferric Form)

X-ray diffraction
2.4Å resolution
PDB entry 1v5h coloured by chain, front view.
PDB entry 1v5h coloured by chain, side view.
PDB entry 1v5h coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Cytoglobin
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Multimeric state: homo dimer
Accessible surface area: 16134.36 Å2
Buried surface area: 2970.63 Å2
Dissociation area: 338.82 Å2
Dissociation energy (ΔGdiss): -2.15 kcal/mol
Dissociation entropy (TΔSdiss): 11.94 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-186755

Macromolecules

Cytoglobin
Chain: A
Length: 193 amino acids
Theoretical weight: 21.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8WWM9 (Residues: 1-190; Coverage: 100%)
Gene names: CYGB, STAP
Pfam: Globin
InterPro:
CATH: Globins
SCOP: Globins
Cytoglobin in PDB entry 1v5h, assembly 1, front view.
Cytoglobin in PDB entry 1v5h, assembly 1, side view.
Cytoglobin in PDB entry 1v5h, assembly 1, top view.
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