Calcium in PDB 2qqm: Crystal Structure of the A2B1B2 Domains From Human Neuropilin-1

The structure of Crystal Structure of the A2B1B2 Domains From Human Neuropilin-1, PDB code: 2qqm was solved by B.A.Appleton, C.Wiesmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	53.177, 68.178, 66.613, 90.00, 102.10, 90.00
R / Rfree (%)	18.3 / 24.3

The binding sites of Calcium atom in the Crystal Structure of the A2B1B2 Domains From Human Neuropilin-1 (pdb code 2qqm). 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 the A2B1B2 Domains From Human Neuropilin-1, PDB code: 2qqm:

Calcium binding site 1 out of 1 in the Crystal Structure of the A2B1B2 Domains From Human Neuropilin-1


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 the A2B1B2 Domains From Human Neuropilin-1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:35.7 occ:1.00 OE1 A:GLU195 2.3 33.9 1.0 OD1 A:ASP250 2.3 36.4 1.0 O A:ALA252 2.3 36.5 1.0 O A:ILE253 2.3 40.4 1.0 OD2 A:ASP209 2.4 41.0 1.0 O A:HOH728 2.4 32.3 1.0 OD1 A:ASP209 2.5 35.1 1.0 CG A:ASP209 2.8 36.7 1.0 C A:ALA252 3.4 35.8 1.0 CG A:ASP250 3.4 35.5 1.0 C A:ILE253 3.5 37.8 1.0 CD A:GLU195 3.5 39.2 1.0 O A:HOH745 3.9 32.3 1.0 OD2 A:ASP250 3.9 35.1 1.0 CA A:ILE253 4.1 35.3 1.0 N A:ILE253 4.1 34.4 1.0 N A:ASP250 4.1 37.9 1.0 CB A:ILE253 4.1 34.6 1.0 CB A:GLU195 4.3 40.5 1.0 CB A:ASP209 4.3 40.0 1.0 OE2 A:GLU195 4.3 42.7 1.0 O A:ASP250 4.3 39.0 1.0 N A:ALA252 4.4 36.4 1.0 OD1 A:ASN169 4.4 36.8 1.0 CG A:GLU195 4.4 38.2 1.0 CA A:ALA252 4.5 31.8 1.0 C A:ASP250 4.5 38.3 1.0 CB A:ASP250 4.6 35.5 1.0 N A:ALA254 4.6 37.0 1.0 CA A:ASP250 4.6 36.7 1.0 OH A:TYR167 4.7 37.3 1.0 CE2 A:TYR167 4.7 36.4 1.0 CB A:TYR208 4.7 39.6 1.0 CB A:THR249 4.8 34.9 1.0 C A:TYR208 4.9 42.0 1.0 N A:ASP209 4.9 41.4 1.0 CA A:ALA254 4.9 37.7 1.0 CG2 A:ILE253 4.9 36.0 1.0 C A:THR249 5.0 36.3 1.0 O A:TYR208 5.0 41.8 1.0

B.A.Appleton, P.Wu, J.Maloney, J.Yin, W.C.Liang, S.Stawicki, K.Mortara, K.K.Bowman, J.M.Elliott, W.Desmarais, J.F.Bazan, A.Bagri, M.Tessier-Lavigne, A.W.Koch, Y.Wu, R.J.Watts, C.Wiesmann. Structural Studies of Neuropilin/Antibody Complexes Provide Insights Into Semaphorin and Vegf Binding Embo J. V. 26 4902 2007.
ISSN: ISSN 0261-4189
PubMed: 17989695
DOI: 10.1038/SJ.EMBOJ.7601906