Calcium in PDB 1g9i: Crystal Structure of Beta-Trysin Complex in Cyclohexane

All present enzymatic activity of Crystal Structure of Beta-Trysin Complex in Cyclohexane:
3.4.21.4;

The structure of Crystal Structure of Beta-Trysin Complex in Cyclohexane, PDB code: 1g9i was solved by G.Zhu, Q.Huang, Y.Zhu, Y.Li, C.Chi, Y.Tang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	7.00 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	62.380, 63.350, 69.040, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 24.3

The binding sites of Calcium atom in the Crystal Structure of Beta-Trysin Complex in Cyclohexane (pdb code 1g9i). 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 Crystal Structure of Beta-Trysin Complex in Cyclohexane, PDB code: 1g9i:

Calcium binding site 1 out of 1 in the Crystal Structure of Beta-Trysin Complex in Cyclohexane


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Beta-Trysin Complex in Cyclohexane within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca801 b:17.8 occ:1.00 O E:HOH470 2.1 13.6 1.0 O E:ASN72 2.1 17.8 1.0 O E:VAL75 2.1 22.3 1.0 O E:HOH519 2.2 21.4 1.0 OE2 E:GLU80 2.3 13.6 1.0 OE1 E:GLU70 2.5 28.9 1.0 C E:ASN72 3.3 17.5 1.0 C E:VAL75 3.3 21.9 1.0 CD E:GLU80 3.4 14.7 1.0 CD E:GLU70 3.5 26.6 1.0 CG E:GLU80 3.8 14.1 1.0 OE2 E:GLU70 3.8 30.4 1.0 CA E:VAL76 4.0 19.7 1.0 N E:VAL76 4.1 18.6 1.0 CA E:ILE73 4.1 20.8 1.0 N E:ILE73 4.1 18.7 1.0 O E:HOH691 4.2 20.4 1.0 N E:VAL75 4.2 22.5 1.0 C E:ILE73 4.3 20.3 1.0 O E:HOH439 4.3 17.0 1.0 CA E:ASN72 4.3 15.8 1.0 N E:ASN72 4.4 13.5 1.0 CA E:VAL75 4.4 22.2 1.0 N E:GLU77 4.4 19.2 1.0 OE1 E:GLU80 4.4 16.4 1.0 O E:HOH411 4.5 22.3 1.0 O E:ILE73 4.5 18.2 1.0 CB E:ASN72 4.6 15.8 1.0 C E:VAL76 4.7 21.0 1.0 N E:ASN74 4.7 23.5 1.0 CG E:GLU77 4.7 20.1 1.0 CG E:GLU70 4.7 24.4 1.0 N E:ASP71 4.9 7.1 1.0 CB E:GLU70 4.9 19.1 1.0 OE1 E:GLU77 5.0 23.1 1.0 CA E:GLU70 5.0 14.7 1.0

G.Zhu, Q.Huang, Y.Zhu, Y.Li, C.Chi, Y.Tang. X-Ray Study on An Artificial Mung Bean Inhibitor Complex with Bovine Beta-Trypsin in Neat Cyclohexane. Biochim.Biophys.Acta V.1546 98 2001.
ISSN: ISSN 0006-3002
PubMed: 11257512
DOI: 10.1016/S0167-4838(00)00299-5