› 2ksc

Solution NMR

Solution structure of Synechococcus sp. PCC 7002 hemoglobin

Released:
DOI: 10.2210/pdb2ksc/pdb
PDB entry 2ksc coloured by chain, ensemble of 16 models, front view.
PDB entry 2ksc coloured by chain, ensemble of 16 models, side view.
PDB entry 2ksc coloured by chain, ensemble of 16 models, top view.
Source organism: Synechococcus sp. PCC 7002
Primary publication:
Functional and structural characterization of the 2/2 hemoglobin from Synechococcus sp. PCC 7002.
Scott NL, Xu Y, Shen G, Vuletich DA, Falzone CJ, Li Z, Ludwig M, Pond MP, Preimesberger MR, Bryant DA, Lecomte JT
Biochemistry 49 7000-11 (2010)
PMID: 20669934

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186041 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Group 1 truncated hemoglobin Chain: A
Molecule details ›
Chain: A
Length: 123 amino acids
Theoretical weight: 13.74 KDa
Source organism: Synechococcus sp. PCC 7002
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8RT58 (Residues: 2-124; Coverage: 99%)
Gene names: SYNPCC7002_A1621, glbN
Sequence domains: Bacterial-like globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEB 1 x HEB
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 88%
Refinement method: DGSA-distance geometry simulated annealing, torsion angle dynamics
Expression system: Escherichia coli

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Citations

1 review citation

Hemoglobin: a nitric-oxide dioxygenase.
Gardner PR. (2012)
24 other articles

2 mentions without citation

Evolutionary and Functional Relationships in the Truncated Hemoglobin Family.
Bustamante et al. (2016)
1 more