4AI2

Flo5A showing a heptanuclear gadolinium cluster on its surface after 41 min of soaking

Summary for 4AI2

Entry DOI	10.2210/pdb4ai2/pdb
Related	2XJP 2XJQ 2XJR 2XJS 2XJT 2XJU 2XJV 4AHW 4AHX 4AHY 4AHZ 4AI0 4AI1 4AI3
Descriptor	FLOCCULATION PROTEIN FLO5, GADOLINIUM ATOM, CHLORIDE ION, ... (5 entities in total)
Functional Keywords	sugar binding protein, adhesin, flocculin
Biological source	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)
Cellular location	Secreted, cell wall: P38894
Total number of polymer chains	1
Total formula weight	31174.88
Authors	Veelders, M.,Essen, L.-O. (deposition date: 2012-02-07, release date: 2012-10-03, Last modification date: 2024-10-16)
Primary citation	Veelders, M.,Essen, L.-O. Complex Gadolinium-Oxo Clusters Formed Along Concave Protein Surfaces. Chembiochem, 13:2187-, 2012 Cited by PubMed Abstract: 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. PubMed: 22936626 DOI: 10.1002/CBIC.201200441 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.79 Å)

Structure validation