Calcium in PDB 2b9l: Crystal Structure of Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia

The structure of Crystal Structure of Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia, PDB code: 2b9l was solved by S.Piao, Y.-L.Song, S.Y.Park, B.L.Lee, B.-H.Oh, N.-C.Ha, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.63 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	106.780, 76.587, 69.833, 90.00, 113.45, 90.00
R / Rfree (%)	20.9 / 23.8

The binding sites of Calcium atom in the Crystal Structure of Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia (pdb code 2b9l). 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 Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia, PDB code: 2b9l:

Calcium binding site 1 out of 1 in the Crystal Structure of Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia


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 Prophenoloxidase Activating Factor-II From the Beetle Holotrichia Diomphalia within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca427 b:25.0 occ:1.00 O A:THR223 2.5 27.6 1.0 OE2 A:GLU218 2.6 19.8 1.0 O A:ASP220 2.6 23.3 1.0 O A:HOH491 2.6 23.0 1.0 O A:HOH492 2.6 31.1 1.0 OE2 A:GLU226 2.7 25.9 1.0 OE1 A:GLU226 2.8 26.8 1.0 CD A:GLU226 3.1 26.8 1.0 CD A:GLU218 3.5 19.9 1.0 C A:ASP220 3.5 22.4 1.0 C A:THR223 3.7 29.6 1.0 OE1 A:GLU218 3.7 20.5 1.0 N A:ASP220 4.0 20.4 1.0 CA A:GLU224 4.3 27.9 1.0 CA A:ASP220 4.3 21.1 1.0 N A:THR221 4.4 23.1 1.0 O A:HOH443 4.4 24.9 1.0 N A:GLU224 4.4 27.9 1.0 CA A:THR221 4.5 24.4 1.0 N A:TRP219 4.5 18.4 1.0 O A:HOH442 4.5 19.2 1.0 N A:THR223 4.5 28.1 1.0 CG A:GLU226 4.5 24.1 1.0 CD1 A:TYR230 4.6 23.1 1.0 CB A:ASP220 4.7 21.9 1.0 CA A:THR223 4.7 28.1 1.0 O A:HOH493 4.7 31.9 1.0 CG2 A:THR223 4.7 27.0 1.0 C A:TRP219 4.8 20.5 1.0 CG A:GLU218 4.9 19.7 1.0 C A:THR221 4.9 25.8 1.0 CG A:GLU224 4.9 33.1 1.0

S.Piao, Y.L.Song, J.H.Kim, S.Y.Park, J.W.Park, B.L.Lee, B.H.Oh, N.C.Ha. Crystal Structure of A Clip-Domain Serine Protease and Functional Roles of the Clip Domains. Embo J. V. 24 4404 2005.
ISSN: ISSN 0261-4189
PubMed: 16362048
DOI: 10.1038/SJ.EMBOJ.7600891