Calcium in PDB 7ltv: X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3

All present enzymatic activity of X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3:
3.4.21.64;

The structure of X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3, PDB code: 7ltv was solved by F.Yabukarski, T.Doukov, D.Herschlag, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.87 / 0.95
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	67.747, 67.747, 101.552, 90, 90, 90
R / Rfree (%)	15 / 17

The binding sites of Calcium atom in the X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3 (pdb code 7ltv). 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 X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3, PDB code: 7ltv:

Calcium binding site 1 out of 1 in the X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Radiation Damage Series on Proteinase K at 100K, Crystal Structure, Dataset 3 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:10.3 occ:1.00 O A:PRO175 2.4 11.1 1.0 O A:VAL177 2.4 9.8 1.0 O A:HOH563 2.4 15.6 1.0 O A:HOH447 2.4 12.0 1.0 OD2 A:ASP200 2.5 10.8 1.0 O A:HOH509 2.5 10.5 1.0 O A:HOH664 2.5 13.8 1.0 OD1 A:ASP200 2.7 11.3 1.0 CG A:ASP200 2.9 10.3 1.0 C A:PRO175 3.5 10.7 1.0 O A:HOH411 3.6 13.7 1.0 C A:VAL177 3.6 8.8 1.0 HA A:CYS178 3.7 11.1 0.3 HA A:CYS178 3.7 9.4 0.7 HA A:PRO175 3.9 14.2 1.0 H A:THR179 3.9 9.6 0.7 H A:THR179 3.9 9.6 0.3 H A:VAL177 4.1 11.8 1.0 N A:VAL177 4.2 9.8 1.0 O A:VAL198 4.3 12.9 0.2 CA A:PRO175 4.3 11.9 1.0 HA A:SER176 4.3 12.3 1.0 O A:VAL198 4.3 11.4 0.8 C A:SER176 4.4 9.7 1.0 CB A:ASP200 4.5 9.6 1.0 N A:SER176 4.5 10.4 1.0 CA A:CYS178 4.5 9.2 0.3 N A:CYS178 4.5 8.0 0.7 N A:CYS178 4.5 8.9 0.3 CA A:CYS178 4.5 7.8 0.7 O A:GLU174 4.5 10.7 1.0 O A:HOH748 4.5 19.7 1.0 CA A:VAL177 4.6 9.1 1.0 O A:HOH670 4.6 16.9 0.6 CA A:SER176 4.6 10.3 1.0 N A:THR179 4.6 8.0 1.0 SG A:CYS249 4.6 12.7 0.2 O A:HOH718 4.7 30.1 1.0 HG22 A:VAL198 4.7 15.9 0.8 O A:HOH556 4.7 14.6 1.0 HB2 A:ASP200 4.8 11.5 1.0 OG1 A:THR179 4.8 9.3 1.0 HB3 A:ASP200 4.8 11.5 1.0 HB A:THR179 4.9 10.1 1.0 O A:SER176 4.9 11.1 1.0 HG1 A:THR179 5.0 11.2 1.0 HG23 A:VAL198 5.0 15.9 0.8 HG23 A:VAL177 5.0 13.3 1.0 SG A:CYS249 5.0 9.4 0.8

F.Yabukarski, T.Doukov, D.A.Mokhtari, S.Du, D.Herschlag. Evaluating the Impact of X-Ray Damage on Conformational Heterogeneity in Room-Temperature (277 K) and Cryo-Cooled Protein Crystals. Acta Crystallogr D Struct V. 78 945 2022BIOL.
ISSN: ISSN 2059-7983
PubMed: 35916220
DOI: 10.1107/S2059798322005939