Calcium in PDB 2tga: On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography

The structure of On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography, PDB code: 2tga was solved by J.Walter, W.Steigemann, T.P.Singh, H.Bartunik, W.Bode, R.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.50 / 1.80
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	55.110, 55.110, 109.380, 90.00, 90.00, 120.00
R / Rfree (%)	19.7 / n/a

The binding sites of Calcium atom in the On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography (pdb code 2tga). 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 On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography, PDB code: 2tga:

Calcium binding site 1 out of 1 in the On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca480 b:12.0 occ:0.50 OE1 A:GLU70 2.2 12.2 1.0 OE2 A:GLU80 2.2 9.4 1.0 O A:ASN72 2.2 10.3 1.0 O A:VAL75 2.2 13.2 1.0 O A:HOH714 2.3 10.2 1.0 O A:HOH711 2.3 15.4 1.1 CD A:GLU70 3.2 12.2 1.0 CD A:GLU80 3.4 9.4 1.0 C A:VAL75 3.4 13.2 1.0 C A:ASN72 3.4 10.3 1.0 OE2 A:GLU70 3.7 12.2 1.0 CG A:GLU80 3.8 9.4 1.0 CA A:VAL76 4.1 21.6 1.0 N A:VAL76 4.1 21.6 1.0 N A:GLU77 4.1 17.4 1.0 N A:ASN72 4.2 10.3 1.0 CG A:GLU77 4.2 22.2 1.0 N A:ILE73 4.3 8.8 1.0 N A:VAL75 4.3 13.2 1.0 CA A:ILE73 4.3 8.8 1.0 CA A:ASN72 4.3 10.3 1.0 CA A:VAL75 4.4 13.2 1.0 OE1 A:GLU77 4.4 22.2 1.0 O A:HOH706 4.4 20.7 1.1 OE1 A:GLU80 4.4 9.4 1.0 N A:ASP71 4.4 9.1 1.0 C A:ILE73 4.5 8.8 1.0 CG A:GLU70 4.6 12.2 1.0 CB A:ASN72 4.7 10.3 1.0 CA A:GLU70 4.7 15.1 1.0 C A:VAL76 4.7 21.6 1.0 CD A:GLU77 4.7 22.2 1.0 CB A:GLU77 4.8 17.4 1.0 CB A:GLU70 4.8 15.1 1.0 N A:ASN74 4.9 10.6 1.0 C A:ASP71 4.9 9.1 1.0 O A:ILE73 4.9 8.8 1.0

J.Walter, W.Steigemann, T.P.Singh, H.Bartunik, W.Bode, R.Huber. On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography Acta Crystallogr.,Sect.B V. 38 1462 1982.
ISSN: ISSN 0108-7681