Calcium in PDB 7al8: Structure of Atsi with Bovine Trypsin

All present enzymatic activity of Structure of Atsi with Bovine Trypsin:
3.4.21.4;

The structure of Structure of Atsi with Bovine Trypsin, PDB code: 7al8 was solved by D.Reverter, G.Covaleda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.84 / 2.85
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	57.289, 92.588, 108.545, 90.04, 89.86, 90.03
R / Rfree (%)	27.4 / 33.1

The binding sites of Calcium atom in the Structure of Atsi with Bovine Trypsin (pdb code 7al8). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Structure of Atsi with Bovine Trypsin, PDB code: 7al8:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Structure of Atsi with Bovine Trypsin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Atsi with Bovine Trypsin within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca301 b:73.6 occ:1.00 OE2 E:GLU85 2.4 52.9 1.0 O E:ASN77 2.4 54.1 1.0 O E:VAL80 2.5 47.1 1.0 OE2 E:GLU75 2.8 51.6 1.0 CG E:GLU75 2.9 47.7 1.0 CG E:GLU82 3.0 57.7 1.0 CD E:GLU82 3.2 63.1 1.0 CD E:GLU75 3.2 50.2 1.0 C E:ASN77 3.3 48.4 1.0 OE1 E:GLU82 3.3 65.0 1.0 CD E:GLU85 3.5 51.4 1.0 C E:VAL80 3.6 47.7 1.0 N E:GLU82 3.8 52.4 1.0 N E:ASN77 3.9 41.5 1.0 OE2 E:GLU82 4.0 66.2 1.0 CG E:GLU85 4.0 47.8 1.0 CA E:ASN77 4.1 44.0 1.0 CA E:VAL81 4.2 48.4 1.0 N E:ILE78 4.2 45.5 1.0 CB E:GLU82 4.2 54.3 1.0 CB E:GLU75 4.3 44.9 1.0 N E:VAL81 4.3 48.3 1.0 CB E:ASN77 4.4 43.3 1.0 CA E:ILE78 4.4 40.9 1.0 C E:VAL81 4.5 50.2 1.0 N E:ASP76 4.5 45.4 1.0 OE1 E:GLU75 4.5 50.6 1.0 N E:VAL80 4.5 45.8 1.0 OE1 E:GLU85 4.6 52.8 1.0 CA E:VAL80 4.6 46.9 1.0 CA E:GLU82 4.6 52.1 1.0 CA E:GLU75 4.7 47.0 1.0 C E:ILE78 4.8 38.9 1.0 C E:ASP76 5.0 40.0 1.0

Calcium binding site 2 out of 4 in the Structure of Atsi with Bovine Trypsin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Atsi with Bovine Trypsin within 5.0Å range: probe atom residue distance (Å) B Occ H:Ca301 b:99.0 occ:1.00 OE1 H:GLU75 2.6 58.3 1.0 OE2 H:GLU75 2.9 57.3 1.0 CD H:GLU75 3.1 57.4 1.0 O H:ASN77 3.1 38.0 1.0 O H:VAL80 3.1 43.3 1.0 OE1 H:GLU85 3.2 56.6 1.0 OE2 H:GLU85 3.7 55.3 1.0 CD H:GLU85 3.7 54.1 1.0 C H:VAL80 3.7 44.3 1.0 CA H:VAL81 3.9 46.7 1.0 CA H:ILE78 4.0 40.8 1.0 C H:ILE78 4.0 41.1 1.0 O H:ILE78 4.0 41.2 1.0 N H:VAL81 4.1 45.8 1.0 C H:ASN77 4.1 41.0 1.0 CZ H:PHE87 4.3 45.5 1.0 N H:VAL80 4.4 45.6 1.0 CG2 H:VAL81 4.5 43.0 1.0 N H:ILE78 4.5 43.1 1.0 N H:ASN79 4.6 43.8 1.0 CG H:GLU75 4.6 55.0 1.0 N H:GLU82 4.7 52.6 1.0 CA H:VAL80 4.7 44.4 1.0 CB H:VAL81 4.8 44.2 1.0 CE1 H:PHE87 4.8 45.0 1.0 C H:VAL81 4.9 48.5 1.0 CG H:GLU85 4.9 49.7 1.0 NH1 H:ARG72 5.0 34.1 1.0

Calcium binding site 3 out of 4 in the Structure of Atsi with Bovine Trypsin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of Atsi with Bovine Trypsin within 5.0Å range: probe atom residue distance (Å) B Occ Q:Ca301 b:87.6 occ:1.00 O Q:VAL80 2.4 54.9 1.0 OE1 Q:GLU75 2.5 64.5 1.0 OE2 Q:GLU85 2.5 53.6 1.0 O Q:ASN77 2.5 42.4 1.0 C Q:VAL80 3.3 52.7 1.0 CD Q:GLU75 3.4 63.7 1.0 OE2 Q:GLU75 3.5 65.6 1.0 CD Q:GLU85 3.6 52.0 1.0 C Q:ASN77 3.6 45.7 1.0 CA Q:VAL81 3.9 55.0 1.0 N Q:VAL81 3.9 54.1 1.0 CA Q:ILE78 3.9 47.3 1.0 C Q:ILE78 4.0 46.7 1.0 N Q:VAL80 4.1 42.4 1.0 O Q:ILE78 4.1 45.5 1.0 CG Q:GLU85 4.2 47.7 1.0 N Q:ILE78 4.2 47.8 1.0 OE1 Q:GLU82 4.2 58.0 1.0 CA Q:VAL80 4.3 43.5 1.0 N Q:GLU82 4.3 58.7 1.0 OE1 Q:GLU85 4.6 53.6 1.0 C Q:VAL81 4.6 58.0 1.0 N Q:ASN79 4.7 45.2 1.0 CD Q:GLU82 4.7 57.0 1.0 CG Q:GLU75 4.8 59.3 1.0 CA Q:ASN77 4.8 44.8 1.0 CG Q:GLU82 4.8 55.2 1.0 N Q:ASN77 4.9 44.5 1.0

Calcium binding site 4 out of 4 in the Structure of Atsi with Bovine Trypsin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Structure of Atsi with Bovine Trypsin within 5.0Å range: probe atom residue distance (Å) B Occ T:Ca301 b:81.5 occ:1.00 O T:VAL80 2.4 59.4 1.0 OE2 T:GLU85 2.4 61.6 1.0 OE1 T:GLU75 2.4 68.0 1.0 O T:ASN77 2.4 55.6 1.0 OE2 T:GLU75 2.6 66.4 1.0 CD T:GLU75 2.8 65.1 1.0 CG T:GLU82 3.4 73.0 1.0 C T:VAL80 3.4 57.2 1.0 C T:ASN77 3.5 52.6 1.0 CD T:GLU82 3.5 77.1 1.0 OE1 T:GLU82 3.5 77.7 1.0 CD T:GLU85 3.5 60.1 1.0 N T:GLU82 3.7 60.5 1.0 CA T:VAL81 4.0 57.5 1.0 N T:VAL81 4.1 56.8 1.0 OE2 T:GLU82 4.1 78.7 1.0 CG T:GLU85 4.1 57.2 1.0 CG T:GLU75 4.2 59.4 1.0 CB T:GLU82 4.2 68.6 1.0 N T:ASN77 4.2 50.8 1.0 CA T:ASN77 4.3 51.1 1.0 C T:VAL81 4.3 59.1 1.0 N T:ILE78 4.4 50.2 1.0 CB T:ASN77 4.4 50.6 1.0 N T:VAL80 4.5 53.5 1.0 CA T:ILE78 4.5 46.3 1.0 CA T:VAL80 4.5 54.0 1.0 OE1 T:GLU85 4.6 60.9 1.0 CA T:GLU82 4.6 62.8 1.0 N T:ASP76 4.7 51.7 1.0 C T:ILE78 4.9 46.6 1.0 CB T:GLU75 5.0 55.7 1.0

D.Reverter, G.Covaleda. Structure of Atsi with Bovine Trypsin To Be Published.