Iron in PDB 3sao: The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities

The structure of The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities, PDB code: 3sao was solved by C.Correnti, R.K.Strong, M.C.Clifton, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.68 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	37.950, 68.890, 117.400, 90.00, 90.00, 90.00
R / Rfree (%)	20.2 / 23.3

The binding sites of Iron atom in the The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities (pdb code 3sao). 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 The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities, PDB code: 3sao:

Iron binding site 1 out of 1 in the The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Siderocalin Ex-Fabp Functions Through Dual Ligand Specificities within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe163 b:74.4 occ:1.00 O3 B:DBH162 2.1 64.6 1.0 O6 B:DBH162 2.3 60.5 1.0 C3 B:DBH162 2.9 58.4 1.0 C6 B:DBH162 2.9 57.8 1.0 NH2 B:ARG112 3.0 53.2 1.0 NZ B:LYS82 3.5 52.1 1.0 NE B:ARG101 3.6 69.1 1.0 NH2 B:ARG101 3.9 74.9 1.0 CZ B:ARG112 3.9 47.6 1.0 CZ B:ARG101 4.0 74.0 1.0 O B:HOH231 4.1 66.8 1.0 NH1 B:ARG112 4.2 46.8 1.0 C18 B:DBH162 4.2 57.2 1.0 C9 B:DBH162 4.3 58.6 1.0 CD B:ARG101 4.4 62.7 1.0 CE B:LYS82 4.6 48.9 1.0 O17 B:DBH162 4.7 66.2 1.0 CD B:LYS82 4.8 48.1 1.0 NH1 B:ARG101 4.9 74.2 1.0 C21 B:DBH162 5.0 63.6 1.0

C.Correnti, M.C.Clifton, R.J.Abergel, B.Allred, T.M.Hoette, M.Ruiz, R.Cancedda, K.N.Raymond, F.Descalzi, R.K.Strong. Galline Ex-Fabp Is An Antibacterial Siderocalin and A Lysophosphatidic Acid Sensor Functioning Through Dual Ligand Specificities. Structure V. 19 1796 2011.
ISSN: ISSN 0969-2126
PubMed: 22153502
DOI: 10.1016/J.STR.2011.09.019