Calcium in PDB 1n6x: Rip-Phasing on Bovine Trypsin

All present enzymatic activity of Rip-Phasing on Bovine Trypsin:
3.4.21.4;

The structure of Rip-Phasing on Bovine Trypsin, PDB code: 1n6x was solved by R.B.G.Ravelli, H.-K.S.Leiros, B.Pan, M.Caffrey, S.Mcsweeney, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.89 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.209, 56.658, 66.126, 90.00, 90.00, 90.00
R / Rfree (%)	13.8 / 16.5

The binding sites of Calcium atom in the Rip-Phasing on Bovine Trypsin (pdb code 1n6x). 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 Rip-Phasing on Bovine Trypsin, PDB code: 1n6x:

Calcium binding site 1 out of 1 in the Rip-Phasing on Bovine Trypsin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Rip-Phasing on Bovine Trypsin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:8.8 occ:1.00 OE1 A:GLU70 2.2 9.6 1.0 O A:VAL75 2.3 10.0 1.0 OE2 A:GLU80 2.3 9.9 1.0 O A:ASN72 2.3 9.6 1.0 O A:HOH1123 2.3 10.1 1.0 O A:HOH1124 2.4 9.9 1.0 CD A:GLU70 3.3 9.1 1.0 CD A:GLU80 3.4 10.1 1.0 C A:VAL75 3.4 9.4 1.0 C A:ASN72 3.5 9.4 1.0 OE2 A:GLU70 3.7 9.5 1.0 CG A:GLU80 3.7 10.6 1.0 CA A:VAL76 4.1 11.0 1.0 N A:GLU77 4.1 11.2 1.0 N A:VAL76 4.2 10.9 1.0 N A:VAL75 4.2 8.6 1.0 CA A:ILE73 4.3 9.7 1.0 OE1 A:GLU77 4.3 11.9 1.0 N A:ILE73 4.3 9.4 1.0 N A:ASN72 4.4 9.4 1.0 CA A:VAL75 4.4 9.2 1.0 CA A:ASN72 4.5 9.3 1.0 O A:HOH1135 4.5 12.2 1.0 OE1 A:GLU80 4.5 11.1 1.0 C A:ILE73 4.5 8.4 1.0 CG A:GLU77 4.5 12.7 1.0 N A:ASP71 4.6 8.8 1.0 C A:VAL76 4.6 12.0 1.0 CG A:GLU70 4.6 8.5 1.0 CA A:GLU70 4.7 8.6 1.0 CB A:GLU77 4.8 12.8 1.0 CD A:GLU77 4.8 13.6 1.0 CB A:ASN72 4.9 9.6 1.0 CB A:GLU70 4.9 9.1 1.0 N A:ASN74 4.9 9.0 1.0 O A:ILE73 4.9 9.1 1.0

R.B.G.Ravelli, H.-K.S.Leiros, B.Pan, M.Caffrey, S.Mcsweeney. Specific Radiation-Damage Can Be Used to Solve Macromolecular Crystal Structures Structure V. 11 217 2003.
ISSN: ISSN 0969-2126
PubMed: 12575941
DOI: 10.1016/S0969-2126(03)00006-6