Calcium in PDB 3n1o: Crystal Structure of Ihhn

The structure of Crystal Structure of Ihhn, PDB code: 3n1o was solved by J.M.Kavran, D.J.Leahy, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.99 / 2.55
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	67.965, 67.965, 243.281, 90.00, 90.00, 90.00
R / Rfree (%)	19.6 / 26.1

The structure of Crystal Structure of Ihhn also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

The binding sites of Calcium atom in the Crystal Structure of Ihhn (pdb code 3n1o). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Ihhn, PDB code: 3n1o:

Calcium binding site 1 out of 1 in the Crystal Structure of Ihhn


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Ihhn within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca1 b:60.4 occ:1.00 O C:HOH215 2.8 34.6 1.0 O C:HOH15 3.2 39.9 1.0 O C:HOH197 3.3 24.0 1.0 NH2 C:ARG158 3.5 48.0 1.0 NE C:ARG158 4.1 52.0 1.0 CG2 C:THR130 4.2 26.0 1.0 NZ C:LYS92 4.2 50.3 1.0 CZ C:ARG158 4.3 57.9 1.0 O C:ALA184 4.3 44.9 1.0 CB C:ALA184 4.3 43.5 1.0 NH1 C:ARG128 4.5 26.4 1.0 CG2 C:THR154 4.7 17.8 1.0 NH2 C:ARG128 4.8 28.4 1.0 CB C:THR130 4.8 27.1 1.0 C C:ALA184 4.9 46.9 1.0

J.M.Kavran, M.D.Ward, O.O.Oladosu, S.Mulepati, D.J.Leahy. All Mammalian Hedgehog Proteins Interact with Cdo and Boc in A Conserved Manner. J.Biol.Chem. 2010.
ISSN: ESSN 1083-351X
PubMed: 20519495
DOI: 10.1074/JBC.M110.131680