› 1abs

X-ray diffraction
1.5Å resolution

PHOTOLYSED CARBONMONOXY-MYOGLOBIN AT 20 K

Released:
DOI: 10.2210/pdb1abs/pdb
PDB entry 1abs coloured by chain, front view.
PDB entry 1abs coloured by chain, side view.
PDB entry 1abs coloured by chain, top view.
Source organism: Physeter catodon
Primary publication:
Crystal structure of photolysed carbonmonoxy-myoglobin.
Schlichting I, Berendzen J, Phillips GN, Sweet RM
Nature 371 808-12 (1994)
PMID: 7935843

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myoglobin Chain: A
Molecule details ›
Chain: A
Length: 154 amino acids
Theoretical weight: 17.37 KDa
Source organism: Physeter catodon
Expression system: Escherichia coli
UniProt:
  • Canonical: P02185 (Residues: 1-154; Coverage: 100%)
Gene name: MB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

3 bound ligands:
Ligand SO4 1 x SO4
Ligand HEM 1 x HEM
Ligand CMO 1 x CMO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P6
Unit cell:
a: 90.42Å b: 90.42Å c: 45.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.207 0.207 not available
Expression system: Escherichia coli

Quick links

Citations

21 review citations

Bacteriorhodopsin: a high-resolution structural view of vectorial proton transport.
Neutze et al. (2002)
20 more

9 mentions without citation

vGNM: a better model for understanding the dynamics of proteins in crystals.
Song et al. (2007)
8 more