Iron in PDB 7me1: Yfea Oligomer Crystal 1, Form 1

The structure of Yfea Oligomer Crystal 1, Form 1, PDB code: 7me1 was solved by C.D.Radka, S.G.Aller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.10 / 2.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	67.52, 76.91, 110.29, 90, 90, 90
R / Rfree (%)	16.6 / 19.5

The structure of Yfea Oligomer Crystal 1, Form 1 also contains other interesting chemical elements:

Zinc	(Zn)	3 atoms
Manganese	(Mn)	1 atom

The binding sites of Iron atom in the Yfea Oligomer Crystal 1, Form 1 (pdb code 7me1). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Yfea Oligomer Crystal 1, Form 1, PDB code: 7me1:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Yfea Oligomer Crystal 1, Form 1


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Yfea Oligomer Crystal 1, Form 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:15.1 occ:0.41 ZN A:ZN402 0.4 15.5 0.6 NE2 A:HIS141 2.0 16.7 1.0 NE2 A:HIS76 2.0 17.4 1.0 OD2 A:ASP282 2.2 17.6 1.0 OE1 A:GLU207 2.4 17.8 1.0 OD1 A:ASP282 2.6 16.0 1.0 OE2 A:GLU207 2.7 16.9 1.0 CG A:ASP282 2.8 17.2 1.0 CD A:GLU207 2.8 18.7 1.0 CE1 A:HIS76 2.9 19.1 1.0 CE1 A:HIS141 3.0 16.8 1.0 CD2 A:HIS141 3.0 16.9 1.0 CD2 A:HIS76 3.1 17.4 1.0 ND2 A:ASN228 4.0 20.1 1.0 ND1 A:HIS76 4.1 20.0 1.0 ND1 A:HIS141 4.1 16.3 1.0 CG A:HIS141 4.1 16.9 1.0 CG A:HIS76 4.2 21.3 1.0 CB A:ALA209 4.2 18.3 1.0 CB A:ASP282 4.3 12.8 1.0 CG A:GLU207 4.3 17.3 1.0 CG A:ASN228 4.4 20.8 1.0 O A:HOH560 4.5 17.0 1.0 O A:HOH524 4.7 15.4 1.0 CD1 A:LEU101 4.8 14.5 1.0 OD1 A:ASN228 4.9 18.6 1.0 CB A:ASN228 4.9 20.3 1.0

Iron binding site 2 out of 2 in the Yfea Oligomer Crystal 1, Form 1


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Yfea Oligomer Crystal 1, Form 1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe401 b:13.2 occ:0.40 ZN B:ZN402 0.9 10.1 0.6 NE2 B:HIS76 1.9 11.8 1.0 NE2 B:HIS141 2.0 12.1 1.0 OD2 B:ASP282 2.1 15.7 1.0 OD1 B:ASP282 2.3 13.2 1.0 CG B:ASP282 2.5 15.4 1.0 OE1 B:GLU207 2.8 18.2 1.0 CE1 B:HIS76 2.8 13.8 1.0 CD2 B:HIS141 2.9 11.2 1.0 CD2 B:HIS76 3.0 15.4 1.0 CE1 B:HIS141 3.0 14.0 1.0 OE2 B:GLU207 3.0 14.5 1.0 CD B:GLU207 3.3 14.8 1.0 ND1 B:HIS76 4.0 14.6 1.0 CB B:ASP282 4.0 13.6 1.0 CG B:HIS76 4.1 16.1 1.0 CG B:HIS141 4.1 12.4 1.0 ND2 B:ASN228 4.1 16.5 1.0 ND1 B:HIS141 4.1 13.3 1.0 CD1 B:LEU101 4.4 14.8 1.0 CB B:ALA209 4.4 11.6 1.0 O B:HOH554 4.5 15.8 1.0 CG B:ASN228 4.6 17.1 1.0 CG B:GLU207 4.7 16.1 1.0 O B:HOH591 4.8 13.9 1.0 CD1 B:ILE75 4.8 13.1 1.0 CG1 B:ILE75 4.9 14.9 1.0 CA B:ASP282 4.9 11.8 1.0

C.D.Radka, S.G.Aller. Yersinia Pestis Substrate-Binding Protein Yfea Site 2 Is A Dynamic and Polyspecific Surface Metal Binding Site To Be Published.