Calcium in PDB 7q0x: Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic

All present enzymatic activity of Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic:
3.4.21.4;

The structure of Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic, PDB code: 7q0x was solved by M.F.A.Santos, A.C.P.Fernandes, I.Correia, G.Sciortino, E.Garribba, T.Santos-Silva, J.C.Pessoa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.22 / 1.09
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	54.522, 54.522, 108.199, 90, 90, 120
R / Rfree (%)	11.1 / 13.6

The structure of Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic also contains other interesting chemical elements:

Vanadium

(V)

1 atom

The binding sites of Calcium atom in the Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic (pdb code 7q0x). 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 Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic, PDB code: 7q0x:

Calcium binding site 1 out of 1 in the Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Bovine Trypsin Co-Crystallized with V(IV)OSO4 and Pic within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca311 b:11.0 occ:1.00 OE1 A:GLU70 2.3 11.3 1.0 O A:VAL75 2.3 11.4 1.0 O A:ASN72 2.3 11.5 1.0 OE2 A:GLU80 2.3 11.3 1.0 O A:HOH487 2.3 11.8 1.0 O A:HOH408 2.4 12.4 1.0 CD A:GLU70 3.3 10.5 1.0 CD A:GLU80 3.4 11.2 1.0 C A:VAL75 3.4 10.6 1.0 C A:ASN72 3.5 11.6 1.0 CG A:GLU80 3.8 11.8 1.0 OE2 A:GLU70 3.8 10.6 1.0 CA A:VAL76 4.1 11.6 1.0 N A:VAL76 4.1 10.9 1.0 N A:GLU77 4.2 12.1 1.0 N A:VAL75 4.2 10.2 1.0 OE1 A:GLU77 4.2 15.0 1.0 CA A:ILE73 4.3 11.9 1.0 N A:ILE73 4.3 11.8 1.0 N A:ASN72 4.4 12.3 1.0 CA A:ASN72 4.4 12.2 1.0 CA A:VAL75 4.4 10.2 1.0 O A:HOH504 4.5 20.4 1.0 O A:HOH496 4.5 13.7 1.0 CG A:GLU77 4.5 14.0 1.0 OE1 A:GLU80 4.5 12.1 1.0 N A:ASP71 4.5 11.4 1.0 C A:ILE73 4.5 11.3 1.0 C A:VAL76 4.6 11.8 1.0 CG A:GLU70 4.6 10.2 1.0 CA A:GLU70 4.7 10.6 1.0 CB A:GLU77 4.8 13.8 1.0 CD A:GLU77 4.8 15.7 1.0 CB A:ASN72 4.8 13.8 1.0 CB A:GLU70 4.8 10.4 1.0 O A:ILE73 4.9 12.7 1.0 N A:ASN74 4.9 11.2 1.0 C A:ASP71 4.9 12.1 1.0

M.F.A.Santos, G.Sciortino, I.Correia, A.C.P.Fernandes, T.Santos-Silva, F.Pisanu, E.Garribba, J.Costa Pessoa. Binding of V IV O 2+ , V IV Ol, V IV Ol 2 and V V O 2 L Moieties to Proteins: X-Ray/Theoretical Characterization and Biological Implications. Chemistry V. 28 00105 2022.
ISSN: ISSN 0947-6539
PubMed: 35486702
DOI: 10.1002/CHEM.202200105