ISDA: 4AI1

Deposition Date 2012-02-07

Release Date 2012-10-03

Last Version Date 2024-11-20

Entry Detail

PDB ID:

4AI1

Keywords:

CELL ADHESION

Title:

Flo5A showing a heptanuclear gadolinium cluster on its surface after 19 min of soaking

Biological Source:

Source Organism:

SACCHAROMYCES CEREVISIAE (Taxon ID: 559292)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.21

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:FLOCCULATION PROTEIN FLO5
Gene (Uniprot):FLO5
Chain IDs:A
Chain Length:270
Number of Molecules:1
Biological Source:SACCHAROMYCES CEREVISIAE

UniProt ID:P38894 Pfam ID:PF07691

Ligand Molecules

GOL

Primary Citation

Complex Gadolinium-Oxo Clusters Formed Along Concave Protein Surfaces.

Veelders, M, Essen, L.-O.Show

Chembiochem 13 2187 ? (2012)

PMID: 22936626 DOI: 10.1002/CBIC.201200441

Abstact

Protein-bound contrast: The unusual observation of a heptanuclear gadolinium-oxo cluster on the surface of the cell-adhesion protein Flo5A establishes the basis for directed incorporation of poly-lanthanide clusters into biomolecules. The observed gadolinium cluster might serve as a paradigm for the design of protein-based MRI contrast agents.

Legend

Protein

Chemical

Disease

Primary Citation of related structures