› 1b7u

X-ray diffraction
3.8Å resolution

Structure of Mare Apolactoferrin: the N and C Lobes are in the Closed Form

Released:
DOI: 10.2210/pdb1b7u/pdb
PDB entry 1b7u coloured by chain, front view.
PDB entry 1b7u coloured by chain, side view.
PDB entry 1b7u coloured by chain, top view.
Source organism: Equus caballus
Primary publication:
Structure of mare apolactoferrin: the N and C lobes are in the closed form.
Sharma AK, Rajashankar KR, Yadav MP, Singh TP
Acta Crystallogr D Biol Crystallogr 55 1152-7 (1999)
PMID: 10329777

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-131272 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lactotransferrin Chain: A
Molecule details ›
Chain: A
Length: 689 amino acids
Theoretical weight: 75.37 KDa
Source organism: Equus caballus
UniProt:
  • Canonical: O77811 (Residues: 7-695; Coverage: 100%)
Gene name: LTF
Sequence domains: Transferrin
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7B
Spacegroup: P212121
Unit cell:
a: 100.4Å b: 77.4Å c: 102.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.2 0.3

Quick links

Citations

4 review citations

Dealing with iron: common structural principles in proteins that transport iron and heme.
Baker et al. (2003)
3 more

2 mentions without citation

C-lobe of lactoferrin: the whole story of the half-molecule.
Sharma et al. (2013)
1 more