› 1jl6

X-ray diffraction
1.4Å resolution

Crystal Structure of CN-Ligated Component IV Glycera Dibranchiata Monomeric Hemoglobin

Released:
DOI: 10.2210/pdb1jl6/pdb
PDB entry 1jl6 coloured by chain, front view.
PDB entry 1jl6 coloured by chain, side view.
PDB entry 1jl6 coloured by chain, top view.
Source organism: Glycera dibranchiata
Primary publication:
Crystal structures of unligated and CN-ligated Glycera dibranchiata monomer ferric hemoglobin components III and IV.
Park HJ, Yang C, Treff N, Satterlee JD, Kang C
Proteins 49 49-60 (2002)
PMID: 12211015

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-147369 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin, monomeric component M-IV Chain: A
Molecule details ›
Chain: A
Length: 147 amino acids
Theoretical weight: 15.05 KDa
Source organism: Glycera dibranchiata
UniProt:
  • Canonical: P15447 (Residues: 2-148; Coverage: 99%)
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:
Ligand CYN 1 x CYN
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21
Unit cell:
a: 61.011Å b: 32.89Å c: 40.71Å
α: 90° β: 109.073° γ: 90°
R-values:
R R work R free
0.197 0.179 0.216

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Citations

1 review citation

Kinetic mechanisms for O2 binding to myoglobins and hemoglobins.
Olson JS. (2022)
6 other articles