Calcium in PDB 7vu2: Chitoporin From Serratia Marcescens

The structure of Chitoporin From Serratia Marcescens, PDB code: 7vu2 was solved by R.Amornloetwattana, R.C.Robinson, B.Van Den Berg, W.Suginta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	62.42 / 1.85
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	82.967, 82.967, 189.526, 90, 90, 90
R / Rfree (%)	17.3 / 19.7

The binding sites of Calcium atom in the Chitoporin From Serratia Marcescens (pdb code 7vu2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Chitoporin From Serratia Marcescens, PDB code: 7vu2:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Chitoporin From Serratia Marcescens


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Chitoporin From Serratia Marcescens within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:15.8 occ:1.00 O A:ASN410 2.3 16.5 1.0 OD1 A:ASP409 2.3 18.0 1.0 O A:HOH859 2.4 25.6 1.0 O A:HOH668 2.4 17.1 1.0 O A:HOH867 2.5 19.9 1.0 OD2 A:ASP427 2.6 18.8 1.0 OD1 A:ASP427 2.6 15.7 1.0 O A:HOH781 2.6 34.3 1.0 CG A:ASP427 2.9 18.3 1.0 HZ1 A:LYS30 3.4 31.8 1.0 C A:ASN410 3.4 17.0 1.0 HA A:HIS411 3.5 19.7 1.0 CG A:ASP409 3.5 22.6 1.0 H A:ASN410 3.6 20.5 1.0 N A:ASN410 3.9 17.1 1.0 HZ3 A:LYS30 3.9 31.8 1.0 NZ A:LYS30 4.1 26.5 1.0 HA A:ASP409 4.1 21.9 1.0 HB3 A:ASN410 4.1 18.4 1.0 OD2 A:ASP409 4.2 21.4 1.0 CA A:ASN410 4.2 16.2 1.0 O A:HOH718 4.3 29.1 1.0 N A:HIS411 4.3 15.3 1.0 H A:THR412 4.3 19.6 1.0 CA A:HIS411 4.3 16.4 1.0 O A:THR412 4.3 17.6 1.0 OE1 A:GLN426 4.4 15.5 1.0 CB A:ASP427 4.4 15.4 1.0 C A:ASP409 4.5 16.9 1.0 HZ2 A:LYS30 4.6 31.8 1.0 CA A:ASP409 4.6 18.3 1.0 O A:HOH621 4.6 18.6 1.0 CB A:ASP409 4.7 19.4 1.0 CB A:ASN410 4.7 15.3 1.0 N A:THR412 4.7 16.3 1.0 H A:ASP427 4.8 18.7 1.0 HB2 A:ASP427 4.8 18.5 1.0 HB3 A:ASP427 4.8 18.5 1.0 O A:HOH683 4.8 30.2 1.0 HE3 A:LYS30 4.9 30.6 1.0 HD1 A:HIS411 4.9 36.9 1.0 C A:HIS411 4.9 17.4 1.0 HE22 A:GLN426 4.9 18.1 1.0 HD2 A:LYS30 5.0 22.0 1.0

Calcium binding site 2 out of 3 in the Chitoporin From Serratia Marcescens


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Chitoporin From Serratia Marcescens within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:21.2 occ:1.00 O A:TYR267 2.2 18.1 1.0 OD1 A:ASP255 2.4 18.3 1.0 O A:ILE257 2.4 18.9 1.0 OG A:SER265 2.4 18.5 1.0 O A:HOH816 2.5 22.1 1.0 O A:HOH650 2.5 19.1 1.0 OD2 A:ASP255 2.5 16.3 1.0 CG A:ASP255 2.8 15.7 1.0 HG A:SER265 2.9 22.2 1.0 C A:ILE257 3.5 24.5 1.0 C A:TYR267 3.5 18.5 1.0 CB A:SER265 3.5 16.1 1.0 HB2 A:SER265 3.5 19.4 1.0 H A:TYR267 3.5 19.6 1.0 HA A:SER265 3.7 20.5 1.0 HA A:ASP268 3.7 22.8 1.0 HA A:SER258 3.7 30.8 1.0 H A:ILE257 3.8 25.3 1.0 HB A:ILE257 3.8 24.4 1.0 H A:ILE266 4.0 20.7 1.0 CA A:SER265 4.1 17.1 1.0 O A:HOH677 4.1 18.6 1.0 N A:TYR267 4.1 16.3 1.0 OD1 A:ASP268 4.2 22.0 1.0 HB3 A:SER265 4.3 19.4 1.0 CB A:ASP255 4.3 14.4 1.0 O A:HOH701 4.3 30.1 1.0 N A:SER258 4.3 19.4 1.0 CA A:SER258 4.3 25.6 1.0 HA A:LYS260 4.4 28.2 1.0 CA A:ILE257 4.4 19.9 1.0 CA A:TYR267 4.4 16.1 1.0 N A:ASP268 4.4 18.4 1.0 N A:ILE266 4.4 17.2 1.0 N A:ILE257 4.4 21.1 1.0 O A:HOH649 4.4 18.1 1.0 C A:SER258 4.5 21.7 1.0 O A:HOH809 4.5 25.2 1.0 O A:SER258 4.5 21.4 1.0 HB2 A:TYR267 4.5 19.2 1.0 CA A:ASP268 4.5 19.0 1.0 H A:ASP255 4.5 21.6 1.0 CB A:ILE257 4.6 20.3 1.0 C A:SER265 4.6 18.2 1.0 HG22 A:ILE257 4.6 26.1 1.0 HB3 A:ASP255 4.7 17.2 1.0 HB2 A:ASP255 4.7 17.2 1.0 H A:GLY269 4.8 22.2 1.0

Calcium binding site 3 out of 3 in the Chitoporin From Serratia Marcescens


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Chitoporin From Serratia Marcescens within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca504 b:19.2 occ:1.00 O A:HOH736 2.3 18.6 1.0 O A:ASP106 2.3 17.1 1.0 O A:HOH748 2.4 18.8 1.0 O A:HOH790 2.5 19.2 1.0 O A:HOH740 2.5 23.6 1.0 H A:ASP106 3.4 17.9 1.0 C A:ASP106 3.5 19.5 1.0 O A:HOH870 3.7 44.0 1.0 HA A:LYS107 3.9 21.6 1.0 N A:ASP106 4.1 14.9 1.0 HB3 A:LYS107 4.2 22.3 1.0 HG A:SER94 4.2 25.6 0.5 OE1 A:GLU80 4.3 20.2 1.0 OE2 A:GLU77 4.3 19.7 1.0 OE1 A:GLU77 4.4 20.0 1.0 CA A:ASP106 4.4 14.7 1.0 N A:LYS107 4.5 16.6 1.0 O A:HOH830 4.5 19.9 1.0 CA A:LYS107 4.5 18.0 1.0 OG A:SER94 4.6 21.3 0.5 HB2 A:ASP106 4.6 20.6 1.0 HA3 A:GLY105 4.7 20.1 1.0 O A:HOH891 4.7 35.1 1.0 CD A:GLU77 4.8 19.4 1.0 CB A:LYS107 4.8 18.6 1.0 HA2 A:GLY105 4.9 20.1 1.0 O A:HOH620 4.9 28.7 1.0

R.Amornloetwattana, R.C.Robinson, B.Van Den Berg, W.Suginta. Chitoporin From Serratia Marcescens To Be Published.