› 1moh

X-ray diffraction
1.9Å resolution

FERRIC MONOMERIC HEMOGLOBIN I (HB I)

Released:
DOI: 10.2210/pdb1moh/pdb
PDB entry 1moh coloured by chain, front view.
PDB entry 1moh coloured by chain, side view.
PDB entry 1moh coloured by chain, top view.
Source organism: Phacoides pectinatus
Primary publication:
Structural bases for sulfide recognition in Lucina pectinata hemoglobin I.
Rizzi M, Wittenberg JB, Coda A, Ascenzi P, Bolognesi M
J Mol Biol 258 1-5 (1996)
PMID: 8613980

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154360 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemoglobin-1 Chain: A
Molecule details ›
Chain: A
Length: 142 amino acids
Theoretical weight: 14.76 KDa
Source organism: Phacoides pectinatus
UniProt:
  • Canonical: P41260 (Residues: 2-143; Coverage: 99%)
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:
Ligand HEM 1 x HEM
Ligand H2S 1 x H2S
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 50.55Å b: 38.79Å c: 42.51Å
α: 90° β: 106.93° γ: 90°

Quick links

Citations

8 review citations

Nonvertebrate hemoglobins: functions and molecular adaptations.
Weber et al. (2001)
7 more

7 mentions without citation

Chemical Biology of H2S Signaling through Persulfidation.
Filipovic et al. (2018)
6 more