Calcium in PDB 4sgb: Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution

The structure of Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution, PDB code: 4sgb was solved by M.James, H.Greenblatt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.920, 46.200, 52.530, 90.00, 117.08, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Calcium atom in the Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution (pdb code 4sgb). 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 Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution, PDB code: 4sgb:

Calcium binding site 1 out of 1 in the Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca8 b:9.4 occ:0.97 O E:TYR243 2.3 13.7 1.0 OD2 E:ASP120K 2.3 11.4 1.0 O E:ILE121 2.4 15.3 1.0 O E:GLY120 2.5 11.2 1.0 OXT E:TYR243 2.5 10.8 1.0 O E:HOH250 2.5 8.3 0.9 C E:TYR243 2.7 13.9 1.0 C E:GLY120 3.3 9.6 1.0 CG E:ASP120K 3.4 16.6 1.0 C E:ILE121 3.6 13.7 1.0 CA E:GLY120 3.7 10.5 1.0 N E:ILE121 3.8 11.4 1.0 OD1 E:ASP120K 3.8 14.0 1.0 CA E:ILE121 4.2 11.8 1.0 CA E:TYR243 4.2 12.7 1.0 N E:GLY120 4.5 9.0 1.0 N E:THR120A 4.5 9.4 1.0 CB E:ILE121 4.6 8.3 1.0 N E:THR122 4.7 14.0 1.0 CB E:ASP120K 4.7 14.8 1.0 CD2 E:TYR243 4.7 11.0 1.0 C E:ASP120K 4.8 12.0 1.0 CG2 E:THR120A 4.8 12.7 1.0 O E:HOH249 4.8 8.7 1.0 CA E:THR122 4.9 15.1 1.0 CA E:ASP120K 4.9 11.6 1.0 N E:TYR243 4.9 13.3 1.0

H.M.Greenblatt, C.A.Ryan, M.N.James. Structure of the Complex of Streptomyces Griseus Proteinase B and Polypeptide Chymotrypsin Inhibitor-1 From Russet Burbank Potato Tubers at 2.1 A Resolution. J.Mol.Biol. V. 205 201 1989.
ISSN: ISSN 0022-2836
PubMed: 2494344
DOI: 10.1016/0022-2836(89)90376-8