PDBe 3k8b

X-ray diffraction
2.3Å resolution

Crystal structure of Turkey (Meleagiris gallopova)hemoglobin at 2.3 Angstrom

Released:
Source organism: Meleagris gallopavo
Entry authors: Ramesh P, Sundaresan SS, Ponnuswamy MN

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit alpha-A Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.33 KDa
Source organism: Meleagris gallopavo
UniProt:
  • Best match: P81023 (Residues: 2-142)
Gene name: HBAA
GLOBIN domain-containing protein Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.33 KDa
Source organism: Meleagris gallopavo
UniProt:
  • Best match: P84479 (Residues: 1-146)

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P21
Unit cell:
a: 56.999Å b: 79.515Å c: 64.385Å
α: 90° β: 96.05° γ: 90°
R-values:
R R work R free
0.267 0.264 0.311