X-ray diffraction
1.44Å resolution

Crystal structure of Synechococcus sp. PCC 7002 globin at cryogenic temperature with heme modification


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Group 1 truncated hemoglobin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 123 amino acids
Theoretical weight: 13.74 KDa
Source organism: Synechococcus sp. PCC 7002
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8RT58 (Residues: 2-124; Coverage: 99%)
Gene names: SYNPCC7002_A1621, glbN
Sequence domains: Bacterial-like globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P41212
Unit cell:
a: 68.791Å b: 68.791Å c: 156.059Å
α: 90° β: 90° γ: 90°
R R work R free
0.174 0.173 0.194
Expression system: Escherichia coli BL21(DE3)