Atomistry » Calcium » PDB 2rf7-2tep » 2sic
Atomistry »
  Calcium »
    PDB 2rf7-2tep »
      2sic »

Calcium in PDB 2sic: Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution

Enzymatic activity of Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution

All present enzymatic activity of Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution:
3.4.21.14;

Protein crystallography data

The structure of Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution, PDB code: 2sic was solved by Y.Mitsui, Y.Takeuchi, S.Hirono, H.Akagawa, K.T.Nakamura, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 1.80
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 77.230, 185.900, 69.510, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution (pdb code 2sic). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution, PDB code: 2sic:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 2sic

Go back to Calcium Binding Sites List in 2sic
Calcium binding site 1 out of 2 in the Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca501

b:7.3
occ:1.00
O E:VAL81 2.2 7.7 1.0
O E:LEU75 2.3 8.7 1.0
OD1 E:ASP41 2.3 5.0 1.0
OE1 E:GLN2 2.3 9.1 1.0
O E:ILE79 2.4 9.7 1.0
OD2 E:ASP41 2.4 6.2 1.0
OD1 E:ASN77 2.5 8.1 1.0
CG E:ASP41 2.8 6.7 1.0
CD E:GLN2 3.4 9.1 1.0
C E:VAL81 3.4 8.9 1.0
C E:LEU75 3.5 8.2 1.0
CG E:ASN77 3.5 6.6 1.0
C E:ILE79 3.7 10.7 1.0
N E:VAL81 3.7 9.7 1.0
CG E:GLN2 3.9 8.9 1.0
ND2 E:ASN77 4.1 5.7 1.0
N E:ASN77 4.1 8.7 1.0
C E:GLY80 4.2 9.9 1.0
CA E:VAL81 4.2 8.8 1.0
CB E:ASP41 4.3 7.4 1.0
N E:LEU75 4.3 7.8 1.0
CA E:LEU75 4.3 7.8 1.0
CA E:GLY80 4.4 9.9 1.0
N E:ILE79 4.4 9.7 1.0
N E:LEU82 4.4 8.3 1.0
N E:GLY80 4.4 10.2 1.0
N E:ASN76 4.5 7.6 1.0
NE2 E:GLN2 4.5 8.5 1.0
CB E:GLN2 4.6 10.9 1.0
CA E:ILE79 4.6 10.7 1.0
CG1 E:ILE79 4.7 10.9 1.0
CA E:ASN76 4.7 8.8 1.0
CB E:LEU75 4.7 8.2 1.0
CB E:ASN77 4.7 6.8 1.0
CA E:LEU82 4.7 9.8 1.0
C E:ALA74 4.7 7.9 1.0
CA E:ASN77 4.8 7.7 1.0
C E:ASN76 4.8 8.9 1.0
C E:ASN77 4.8 8.8 1.0
O E:GLY80 4.9 9.1 1.0
O E:ALA74 5.0 9.1 1.0
O E:ASN77 5.0 8.5 1.0

Calcium binding site 2 out of 2 in 2sic

Go back to Calcium Binding Sites List in 2sic
Calcium binding site 2 out of 2 in the Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca502

b:22.4
occ:1.00
O E:HOH725 1.9 13.2 1.0
O E:GLY169 2.9 15.1 1.0
O E:VAL174 2.9 14.0 1.0
O E:HOH726 3.0 23.0 1.0
OD2 E:ASP197 3.0 15.2 1.0
O E:GLU195 3.1 16.9 1.0
O E:TYR171 3.2 15.6 1.0
CB E:ALA176 3.8 10.9 1.0
C E:TYR171 3.9 15.6 1.0
CG E:ASP197 3.9 14.2 1.0
OD1 E:ASP197 4.0 14.3 1.0
O E:LYS170 4.0 17.7 1.0
C E:VAL174 4.1 13.4 1.0
C E:GLY169 4.1 15.5 1.0
C E:GLU195 4.2 16.8 1.0
C E:LYS170 4.2 16.9 1.0
N E:ALA176 4.2 11.8 1.0
CA E:PRO172 4.2 16.2 1.0
N E:PRO172 4.4 16.6 1.0
CB E:GLU195 4.4 18.6 1.0
O E:PRO172 4.4 15.8 1.0
N E:TYR171 4.5 16.3 1.0
C E:PRO172 4.6 16.1 1.0
CA E:GLU195 4.6 17.8 1.0
CA E:ALA176 4.6 11.2 1.0
CA E:LYS170 4.7 16.9 1.0
N E:VAL174 4.7 14.2 1.0
NH2 E:ARG247 4.8 11.2 1.0
CA E:VAL174 4.8 13.2 1.0
N E:LYS170 4.8 15.9 1.0
CB E:VAL174 4.8 13.0 1.0
CA E:TYR171 4.8 15.7 1.0
C E:ILE175 4.9 12.9 1.0

Reference:

Y.Takeuchi, Y.Satow, K.T.Nakamura, Y.Mitsui. Refined Crystal Structure of the Complex of Subtilisin Bpn' and Streptomyces Subtilisin Inhibitor at 1.8 A Resolution. J.Mol.Biol. V. 221 309 1991.
ISSN: ISSN 0022-2836
PubMed: 1920411
Page generated: Tue Jul 8 08:21:58 2025

Last articles

Mg in 7JGR
Mg in 7JGA
Mg in 7JG5
Mg in 7JFP
Mg in 7GYI
Mg in 7GYH
Mg in 7GYG
Mg in 7GYF
Mg in 7GYE
Mg in 7GYD
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy