Calcium in PDB 6y5s: Crystal Structure of Savinase at Cryogenic Conditions

All present enzymatic activity of Crystal Structure of Savinase at Cryogenic Conditions:
3.4.21.62;

The structure of Crystal Structure of Savinase at Cryogenic Conditions, PDB code: 6y5s was solved by S.Wu, O.Moroz, J.Turkenburg, J.E.Nielsen, K.S.Wilson, K.Teilum, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.50 / 0.95
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.078, 62.028, 74.951, 90.00, 90.00, 90.00
R / Rfree (%)	14.1 / 15.5

The structure of Crystal Structure of Savinase at Cryogenic Conditions also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Calcium atom in the Crystal Structure of Savinase at Cryogenic Conditions (pdb code 6y5s). 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 Savinase at Cryogenic Conditions, PDB code: 6y5s:

Calcium binding site 1 out of 1 in the Crystal Structure of Savinase at Cryogenic Conditions


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 Savinase at Cryogenic Conditions within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:6.5 occ:1.00 O A:LEU73 2.3 7.4 1.0 O A:VAL79 2.4 6.9 1.0 O A:ILE77 2.4 7.6 1.0 OE1 A:GLN2 2.4 7.2 1.0 OD1 A:ASN75 2.4 8.3 1.0 OD1 A:ASP40 2.4 7.8 1.0 OD2 A:ASP40 2.5 7.2 1.0 CG A:ASP40 2.8 6.9 1.0 CG A:ASN75 3.4 7.8 1.0 CD A:GLN2 3.4 7.8 1.0 C A:LEU73 3.5 7.1 1.0 C A:VAL79 3.5 6.3 1.0 C A:ILE77 3.5 8.1 1.0 N A:VAL79 3.7 6.7 1.0 ND2 A:ASN75 3.9 8.1 1.0 CG A:GLN2 3.9 8.2 1.0 N A:ASN75 4.0 7.7 1.0 C A:GLY78 4.1 7.1 1.0 CA A:VAL79 4.3 6.8 1.0 N A:LEU73 4.3 6.9 1.0 CA A:GLY78 4.3 8.1 1.0 CB A:ASP40 4.3 6.9 1.0 N A:ILE77 4.4 8.7 1.0 CA A:LEU73 4.4 7.2 1.0 CG1 A:ILE77 4.4 11.0 1.0 N A:GLY78 4.4 8.1 1.0 N A:ASN74 4.5 7.5 1.0 CA A:ILE77 4.5 9.1 1.0 N A:LEU80 4.5 6.5 1.0 NE2 A:GLN2 4.6 8.5 1.0 CB A:GLN2 4.6 9.1 1.0 CB A:ASN75 4.6 8.9 1.0 CA A:ASN74 4.6 7.6 1.0 CA A:ASN75 4.7 8.6 1.0 C A:ASN75 4.7 8.9 1.0 CB A:LEU73 4.7 7.6 1.0 O A:ASN75 4.8 9.1 1.0 C A:ALA72 4.8 6.3 1.0 CA A:LEU80 4.8 6.3 1.0 C A:ASN74 4.8 8.0 1.0 O A:GLY78 4.8 8.3 1.0

S.Wu, T.T.T.N.Nguyen, O.Moroz, J.Turkenburg, J.E.Nielsen, K.S.Wilson, K.D.Rand, K.Teilum. Conformational Heterogeneity of Savinase From uc(Nmr), Hdx-Ms and X-Ray Diffraction Analysis To Be Published.