Iron in PDB 1gv8: 18 kDa Fragment of N-II Domain of Duck Ovotransferrin

The structure of 18 kDa Fragment of N-II Domain of Duck Ovotransferrin, PDB code: 1gv8 was solved by P.Kuser, D.R.Hall, M.L.Haw, M.Neu, P.F.Lindley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.22 / 1.95
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	41.390, 41.390, 81.570, 90.00, 90.00, 120.00
R / Rfree (%)	16.9 / 21.8

The binding sites of Iron atom in the 18 kDa Fragment of N-II Domain of Duck Ovotransferrin (pdb code 1gv8). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the 18 kDa Fragment of N-II Domain of Duck Ovotransferrin, PDB code: 1gv8:

Iron binding site 1 out of 1 in the 18 kDa Fragment of N-II Domain of Duck Ovotransferrin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 18 kDa Fragment of N-II Domain of Duck Ovotransferrin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1255 b:26.4 occ:1.00 OH A:TYR95 1.9 26.9 1.0 O A:GLY1253 1.9 26.8 1.0 OH A:TYR194 2.0 26.5 1.0 O3 A:CO31254 2.0 24.1 1.0 N A:GLY1253 2.1 26.0 1.0 O2 A:CO31254 2.2 22.1 1.0 C A:CO31254 2.4 22.2 1.0 C A:GLY1253 2.8 27.1 1.0 CA A:GLY1253 2.9 27.2 1.0 CZ A:TYR95 2.9 29.5 1.0 CZ A:TYR194 3.0 23.9 1.0 CE2 A:TYR95 3.5 28.1 1.0 CE1 A:TYR194 3.6 25.2 1.0 O1 A:CO31254 3.7 21.8 1.0 CE1 A:TYR95 3.9 29.5 1.0 OXT A:GLY1253 4.0 27.0 1.0 O A:HOH2001 4.0 46.6 1.0 CE2 A:TYR194 4.1 25.3 1.0 O A:HOH2073 4.1 39.6 1.0 N A:SER125 4.3 29.1 1.0 CB A:SER125 4.5 30.5 1.0 O A:HOH2115 4.6 48.5 1.0 N A:ALA126 4.6 27.1 1.0 NH2 A:ARG124 4.6 23.1 1.0 CD2 A:TYR95 4.8 28.1 1.0 NE A:ARG124 4.8 27.6 1.0 CA A:SER125 4.9 29.0 1.0 CD1 A:TYR194 4.9 22.3 1.0 OG A:SER125 5.0 33.2 1.0

P.Kuser, D.R.Hall, M.L.Haw, M.Neu, R.Evans, P.F.Lindley. The Mechanism of Iron Uptake By Transferrins: the X-Ray Structures of the 18 kDa Nii Domain Fragment of Duck Ovotransferrin and Its Nitrilotriacetate Complex Acta Crystallogr.,Sect.D V. 58 777 2002.
ISSN: ISSN 0907-4449
PubMed: 11976488
DOI: 10.1107/S0907444902003724