Calcium in PDB 4abf: Fragments Bound to Bovine Trypsin For the Sampl Challenge

All present enzymatic activity of Fragments Bound to Bovine Trypsin For the Sampl Challenge:
3.4.21.4;

The structure of Fragments Bound to Bovine Trypsin For the Sampl Challenge, PDB code: 4abf was solved by J.Newman, T.S.Peat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.98 / 1.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.542, 58.640, 66.494, 90.00, 90.00, 90.00
R / Rfree (%)	14.387 / 16.128

The structure of Fragments Bound to Bovine Trypsin For the Sampl Challenge also contains other interesting chemical elements:

Bromine	(Br)	1 atom
Chlorine	(Cl)	1 atom

The binding sites of Calcium atom in the Fragments Bound to Bovine Trypsin For the Sampl Challenge (pdb code 4abf). 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 Fragments Bound to Bovine Trypsin For the Sampl Challenge, PDB code: 4abf:

Calcium binding site 1 out of 1 in the Fragments Bound to Bovine Trypsin For the Sampl Challenge


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Fragments Bound to Bovine Trypsin For the Sampl Challenge within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1247 b:5.8 occ:1.00 OE1 A:GLU70 2.3 5.5 1.0 O A:VAL75 2.3 5.5 1.0 OE2 A:GLU80 2.3 5.2 1.0 O A:HOH2111 2.4 6.8 1.0 O A:ASN72 2.4 4.8 1.0 O A:HOH2110 2.4 5.7 1.0 CD A:GLU70 3.3 4.4 1.0 CD A:GLU80 3.4 5.7 1.0 C A:VAL75 3.4 4.8 1.0 C A:ASN72 3.5 4.6 1.0 CG A:GLU80 3.8 6.8 1.0 OE2 A:GLU70 3.8 5.7 1.0 CA A:VAL76 4.1 6.3 1.0 N A:GLU77 4.2 6.1 1.0 N A:VAL76 4.2 5.2 1.0 CA A:ILE73 4.2 4.8 1.0 N A:VAL75 4.2 4.7 1.0 OE1 A:GLU77 4.3 6.9 1.0 N A:ILE73 4.3 4.4 1.0 N A:ASN72 4.4 5.1 1.0 CA A:VAL75 4.4 5.1 1.0 CA A:ASN72 4.5 4.8 1.0 O A:HOH2109 4.5 6.2 1.0 CG A:GLU77 4.5 7.2 1.0 C A:ILE73 4.5 4.8 1.0 OE1 A:GLU80 4.5 6.3 1.0 N A:ASP71 4.6 4.5 1.0 C A:VAL76 4.6 7.0 1.0 CG A:GLU70 4.6 5.0 1.0 CA A:GLU70 4.7 4.5 1.0 CB A:GLU77 4.8 6.7 1.0 CD A:GLU77 4.8 8.4 1.0 CB A:ASN72 4.8 5.8 1.0 O2 A:EDO1249 4.9 12.0 1.0 N A:ASN74 4.9 4.5 0.5 CB A:GLU70 4.9 5.2 1.0 O A:ILE73 4.9 5.2 1.0 N A:ASN74 4.9 5.5 0.5 C A:ASP71 5.0 5.4 1.0

J.Newman, O.Dolezal, V.Fazio, T.Caradoc-Davies, T.S.Peat. The Dingo Dataset: A Comprehensive Set of Data For the Sampl Challenge. J.Comput.Aided Mol.Des. V. 26 497 2012.
ISSN: ISSN 0920-654X
PubMed: 22187139
DOI: 10.1007/S10822-011-9521-2