Calcium in PDB 3d9q: Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline

All present enzymatic activity of Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline:
3.4.21.64;

The structure of Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline, PDB code: 3d9q was solved by E.Pechkova, S.K.Tripathi, C.Nicolini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.65 / 1.43
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	67.760, 67.760, 101.609, 90.00, 90.00, 90.00
R / Rfree (%)	21.1 / 24.1

The binding sites of Calcium atom in the Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline (pdb code 3d9q). 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 Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline, PDB code: 3d9q:

Calcium binding site 1 out of 1 in the Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Proteinase K By Lb Nanotemplate Method Before High X-Ray Dose on Esrf ID23-1 Beamline within 5.0Å range: probe atom residue distance (Å) B Occ X:Ca281 b:0.3 occ:1.00 O X:HOH374 1.9 19.0 1.0 O X:HOH321 2.2 16.5 1.0 O X:PRO175 2.3 5.6 1.0 O X:VAL177 2.7 5.2 1.0 OD1 X:ASP200 2.9 6.4 1.0 OD2 X:ASP200 3.2 6.3 1.0 CG X:ASP200 3.3 5.9 1.0 O X:HOH284 3.4 2.0 1.0 C X:PRO175 3.5 4.6 1.0 C X:VAL177 3.7 4.9 1.0 O X:HOH383 3.7 26.0 1.0 O X:HOH309 3.7 21.8 1.0 O X:HOH394 3.9 24.0 1.0 N X:VAL177 4.0 4.9 1.0 C X:SER176 4.1 4.3 1.0 N X:SER176 4.3 4.3 1.0 CA X:SER176 4.3 4.3 1.0 CA X:PRO175 4.4 5.1 1.0 CA X:VAL177 4.4 4.3 1.0 N X:CYS178 4.5 4.5 1.0 O X:SER176 4.6 5.1 1.0 CA X:CYS178 4.6 4.2 1.0 SG X:CYS249 4.6 5.5 1.0 CB X:ASP200 4.7 4.8 1.0 O X:GLU174 4.8 5.2 1.0 O X:HOH356 4.9 20.5 1.0

E.Pechkova, S.Tripathi, R.B.Ravelli, S.Mcsweeney, C.Nicolini. Radiation Stability of Proteinase K Crystals Grown By Lb Nanotemplate Method J.Struct.Biol. V. 168 409 2009.
ISSN: ISSN 1047-8477
PubMed: 19686853
DOI: 10.1016/J.JSB.2009.08.005