› 1hlm

X-ray diffraction
2.9Å resolution

AMINO ACID SEQUENCE OF A GLOBIN FROM THE SEA CUCUMBER CAUDINA (MOLPADIA) ARENICOLA

Released:
DOI: 10.2210/pdb1hlm/pdb
PDB entry 1hlm coloured by chain, front view.
PDB entry 1hlm coloured by chain, side view.
PDB entry 1hlm coloured by chain, top view.
Source organism: Molpadia arenicola
Primary publication:
Amino acid sequence of a globin from the sea cucumber Caudina (Molpadia) arenicola.
Mauri F, Omnaas J, Davidson L, Whitfill C, Kitto GB
Biochim Biophys Acta 1078 63-7 (1991)
PMID: 2049384

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160325 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin D, coelomic Chain: A
Molecule details ›
Chain: A
Length: 159 amino acids
Theoretical weight: 17.73 KDa
Source organism: Molpadia arenicola
Expression system: Not provided
UniProt:
  • Canonical: P80017 (Residues: 2-159; 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
Spacegroup: P41212
Unit cell:
a: 77Å b: 77Å c: 61.5Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 not available
Expression system: Not provided

Quick links

Citations

2 review citations

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

6 mentions without citation

Overview of protein structural and functional folds.
Sun et al. (2004)
5 more