Iron in PDB 2vp1: Fe-FUTA2 From Synechocystis PCC6803

The structure of Fe-FUTA2 From Synechocystis PCC6803, PDB code: 2vp1 was solved by A.Badarau, S.J.Firbank, M.J.Banfield, C.Dennison, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.21 / 2.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	75.340, 51.600, 100.740, 90.00, 98.50, 90.00
R / Rfree (%)	21.5 / 27.6

The structure of Fe-FUTA2 From Synechocystis PCC6803 also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Iron atom in the Fe-FUTA2 From Synechocystis PCC6803 (pdb code 2vp1). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Fe-FUTA2 From Synechocystis PCC6803, PDB code: 2vp1:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Fe-FUTA2 From Synechocystis PCC6803


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Fe-FUTA2 From Synechocystis PCC6803 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1347 b:16.5 occ:1.00 OH A:TYR44 2.0 17.3 1.0 OH A:TYR225 2.0 11.9 1.0 OH A:TYR226 2.1 19.5 1.0 OH A:TYR169 2.1 11.6 1.0 NE2 A:HIS43 2.2 11.8 1.0 CZ A:TYR44 2.9 17.1 1.0 CZ A:TYR226 2.9 18.6 1.0 CE1 A:HIS43 3.1 11.8 1.0 CZ A:TYR225 3.1 12.4 1.0 CZ A:TYR169 3.1 10.9 1.0 CD2 A:HIS43 3.2 12.2 1.0 CE1 A:TYR44 3.2 17.6 1.0 CE2 A:TYR169 3.4 11.7 1.0 CE1 A:TYR225 3.5 12.8 1.0 CE2 A:TYR226 3.5 18.1 1.0 CE1 A:TYR226 3.9 17.8 1.0 NH1 A:ARG129 4.1 15.4 1.0 CE2 A:TYR44 4.1 17.3 1.0 ND1 A:HIS43 4.2 13.1 1.0 CG A:HIS43 4.3 13.3 1.0 NH2 A:ARG129 4.3 13.7 1.0 CE2 A:TYR225 4.4 11.8 1.0 CE1 A:TYR169 4.4 10.1 1.0 ND2 A:ASN223 4.5 13.3 1.0 CD1 A:TYR44 4.6 17.5 1.0 CZ A:ARG129 4.7 13.4 1.0 CD2 A:TYR226 4.8 18.0 1.0 CD2 A:TYR169 4.8 11.3 1.0 CD1 A:TYR225 4.8 11.3 1.0 CG1 A:VAL86 5.0 12.2 1.0

Iron binding site 2 out of 2 in the Fe-FUTA2 From Synechocystis PCC6803


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Fe-FUTA2 From Synechocystis PCC6803 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1347 b:16.3 occ:1.00 OH B:TYR225 1.9 14.3 1.0 OH B:TYR226 2.1 15.1 1.0 OH B:TYR169 2.2 19.0 1.0 OH B:TYR44 2.2 22.0 1.0 NE2 B:HIS43 2.2 21.1 1.0 CE1 B:HIS43 3.0 19.4 1.0 CZ B:TYR226 3.1 13.7 1.0 CZ B:TYR169 3.1 18.0 1.0 CZ B:TYR225 3.1 15.2 1.0 CZ B:TYR44 3.2 21.4 1.0 CE2 B:TYR169 3.2 18.4 1.0 CD2 B:HIS43 3.3 20.6 1.0 CE1 B:TYR44 3.4 21.2 1.0 CE1 B:TYR225 3.6 13.9 1.0 CE2 B:TYR226 3.7 14.2 1.0 CE1 B:TYR226 4.1 12.7 1.0 NH2 B:ARG129 4.1 19.3 1.0 NH1 B:ARG129 4.1 21.1 1.0 ND1 B:HIS43 4.2 19.7 1.0 CG B:HIS43 4.3 20.8 1.0 CE2 B:TYR225 4.3 15.6 1.0 ND2 B:ASN223 4.4 12.6 1.0 CE1 B:TYR169 4.4 17.2 1.0 CE2 B:TYR44 4.4 20.9 1.0 CD2 B:TYR169 4.6 17.7 1.0 CZ B:ARG129 4.6 19.8 1.0 CD1 B:TYR44 4.8 22.5 1.0 CD2 B:TYR226 4.9 14.5 1.0 CD1 B:TYR225 5.0 13.1 1.0

A.Badarau, S.J.Firbank, K.J.Waldron, S.Yanagisawa, N.J.Robinson, M.J.Banfield, C.Dennison. FUTA2 Is A Ferric Binding Protein From Synechocystis Pcc 6803. J.Biol.Chem. V. 283 12520 2008.
ISSN: ISSN 0021-9258
PubMed: 18252722
DOI: 10.1074/JBC.M709907200