› › Structure analysis

Crystal structure of T-state carbonmonoxy hemoglobin from Trematomus bernacchii at pH 8.4

X-ray diffraction
2.2Å resolution
PDB entry 4iro coloured by chain, front view.
PDB entry 4iro coloured by chain, side view.
PDB entry 4iro coloured by chain, top view.
Source organism: Trematomus bernacchii
Assembly composition:
hetero tetramer (preferred)
Entry contents: 2 distinct polypeptide molecules

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Hemoglobin complex
hide full assembly name
Multimeric state: hetero tetramer
Accessible surface area: 23413.53 Å2
Buried surface area: 11877.55 Å2
Dissociation area: 3,432.6 Å2
Dissociation energy (ΔGdiss): 2.16 kcal/mol
Dissociation entropy (TΔSdiss): 36.94 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-160338

Macromolecules

Hemoglobin subunit alpha
Chains: A, C
Length: 143 amino acids
Theoretical weight: 15.68 KDa
Source organism: Trematomus bernacchii
UniProt:
  • Best match: P80043 (Residues: 1-142)
Gene name: hba
Hemoglobin subunit alpha in PDB entry 4iro, assembly 1, front view.
Hemoglobin subunit alpha in PDB entry 4iro, assembly 1, side view.
Hemoglobin subunit alpha in PDB entry 4iro, assembly 1, top view.
Molecule details ›

Search similar proteins

Hemoglobin subunit beta
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.15 KDa
Source organism: Trematomus bernacchii
UniProt:
  • Best match: P80044 (Residues: 2-147)
Gene name: hbb
Hemoglobin subunit beta in PDB entry 4iro, assembly 1, front view.
Hemoglobin subunit beta in PDB entry 4iro, assembly 1, side view.
Hemoglobin subunit beta in PDB entry 4iro, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links