Calcium in PDB 1sbc: The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution

All present enzymatic activity of The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution:
3.4.21.62;

The structure of The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution, PDB code: 1sbc was solved by D.J.Neidhart, G.A.Petsko, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	76.670, 55.650, 53.080, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Calcium atom in the The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution (pdb code 1sbc). 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 The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution, PDB code: 1sbc:

Calcium binding site 1 out of 1 in the The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca276 b:10.5 occ:1.00 O A:VAL81 2.3 10.6 1.0 O A:LEU75 2.4 16.1 1.0 OD1 A:ASN77 2.5 14.4 1.0 OD1 A:ASP41 2.5 7.7 1.0 OE1 A:GLN2 2.5 2.9 1.0 O A:THR79 2.6 3.7 1.0 OD2 A:ASP41 2.8 8.2 1.0 CG A:ASP41 3.0 6.9 1.0 CG A:ASN77 3.5 13.1 1.0 C A:VAL81 3.5 8.7 1.0 C A:LEU75 3.5 13.0 1.0 CD A:GLN2 3.6 2.3 1.0 C A:THR79 3.8 5.5 1.0 N A:VAL81 3.9 5.8 1.0 ND2 A:ASN77 4.0 14.1 1.0 N A:ASN77 4.1 8.6 1.0 CG A:GLN2 4.1 2.0 1.0 N A:LEU75 4.3 14.6 1.0 CA A:VAL81 4.3 6.2 1.0 CA A:LEU75 4.3 14.4 1.0 C A:GLY80 4.3 5.7 1.0 N A:ASP76 4.4 11.4 1.0 N A:LEU82 4.4 9.5 1.0 CB A:ASP41 4.5 6.5 1.0 C A:ALA74 4.5 12.6 1.0 CB A:ASN77 4.5 10.7 1.0 CB A:LEU75 4.6 13.1 1.0 N A:THR79 4.6 6.6 1.0 CA A:GLY80 4.6 4.7 1.0 CA A:LEU82 4.6 7.8 1.0 N A:GLY80 4.6 5.1 1.0 NE2 A:GLN2 4.7 1.8 1.0 CA A:ASN77 4.7 8.1 1.0 CA A:ASP76 4.7 10.7 1.0 O A:ALA74 4.7 13.2 1.0 CA A:THR79 4.8 6.5 1.0 C A:ASP76 4.8 10.1 1.0 C A:ASN77 4.9 7.9 1.0 CB A:ALA74 5.0 10.8 1.0

D.J.Neidhart, G.A.Petsko. The Refined Crystal Structure of Subtilisin Carlsberg at 2.5 A Resolution. Protein Eng. V. 2 271 1988.
ISSN: ISSN 0269-2139
PubMed: 3150541
DOI: 10.1093/PROTEIN/2.4.271