Iron in PDB 1nnt: Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release

The structure of Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release, PDB code: 1nnt was solved by J.C.Dewan, B.Mikami, J.C.Sacchettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.940, 91.790, 75.820, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release (pdb code 1nnt). 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 Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release, PDB code: 1nnt:

Iron binding site 1 out of 1 in the Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structural Evidence For A pH-Sensitive Di-Lysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe333 b:12.6 occ:1.00 OH A:TYR191 1.8 7.5 1.0 OD1 A:ASP60 1.9 7.1 1.0 OH A:TYR92 2.0 9.1 1.0 O1 A:CO3334 2.1 6.1 1.0 NE2 A:HIS250 2.3 8.3 1.0 O2 A:CO3334 2.3 6.3 1.0 C A:CO3334 2.5 6.5 1.0 CZ A:TYR191 2.9 6.2 1.0 CZ A:TYR92 2.9 9.2 1.0 CG A:ASP60 3.1 9.1 1.0 CE2 A:TYR92 3.2 10.4 1.0 CD2 A:HIS250 3.2 8.5 1.0 CE1 A:HIS250 3.3 10.1 1.0 CE1 A:TYR191 3.5 5.3 1.0 O3 A:CO3334 3.8 4.9 1.0 O A:HOH338 3.8 16.3 1.0 CE2 A:TYR191 3.9 5.9 1.0 OD2 A:ASP60 4.0 8.3 1.0 CB A:ASP60 4.1 10.1 1.0 CE1 A:TYR92 4.1 8.1 1.0 CB A:SER122 4.4 8.9 1.0 CG A:HIS250 4.4 8.1 1.0 ND1 A:HIS250 4.5 8.9 1.0 CD2 A:TYR92 4.5 11.7 1.0 N A:ALA123 4.5 15.1 1.0 NZ A:LYS301 4.5 6.9 1.0 N A:SER122 4.7 6.7 1.0 CB A:ALA123 4.8 14.4 1.0 CD1 A:TYR191 4.8 5.5 1.0 CA A:ASP60 4.9 11.1 1.0 CA A:SER122 5.0 8.5 1.0 OG A:SER122 5.0 10.1 1.0

J.C.Dewan, B.Mikami, M.Hirose, J.C.Sacchettini. Structural Evidence For A pH-Sensitive Dilysine Trigger in the Hen Ovotransferrin N-Lobe: Implications For Transferrin Iron Release. Biochemistry V. 32 11963 1993.
ISSN: ISSN 0006-2960
PubMed: 8218271
DOI: 10.1021/BI00096A004