PDBe 3zhw

X-ray diffraction
2.22Å resolution

X-ray Crystallographic Structural Characteristics of Arabidopsis Hemoglobin I and their Functional Implications

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Non-symbiotic hemoglobin 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 160 amino acids
Theoretical weight: 18.06 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21
UniProt:
  • Best match: O24520 (Residues: 1-160)
Gene names: AHB1, At2g16060, F7H1.8, GLB1

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER
Spacegroup: P212121
Unit cell:
a: 59.28Å b: 76.672Å c: 98.228Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.214 0.262
Expression system: Escherichia coli BL21