Calcium in PDB 1bmo: Bm-40, Fs/Ec Domain Pair

The structure of Bm-40, Fs/Ec Domain Pair, PDB code: 1bmo was solved by E.Hohenester, P.Maurer, R.Timpl, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 3.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	70.770, 56.350, 111.600, 90.00, 104.38, 90.00
R / Rfree (%)	26.2 / 32.2

The binding sites of Calcium atom in the Bm-40, Fs/Ec Domain Pair (pdb code 1bmo). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Bm-40, Fs/Ec Domain Pair, PDB code: 1bmo:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Bm-40, Fs/Ec Domain Pair


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Bm-40, Fs/Ec Domain Pair within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:14.2 occ:1.00 O A:TYR229 2.2 5.7 1.0 OD1 A:ASP227 2.3 17.8 1.0 OE2 A:GLU234 2.5 14.6 1.0 O A:PRO225 2.6 28.7 1.0 OD1 A:ASP222 2.6 23.3 1.0 OE1 A:GLU234 3.0 16.7 1.0 CD A:GLU234 3.1 12.9 1.0 CG A:ASP227 3.3 18.5 1.0 C A:TYR229 3.4 6.7 1.0 C A:PRO225 3.8 29.0 1.0 OD2 A:ASP227 3.8 19.1 1.0 CG A:ASP222 3.8 25.2 1.0 N A:TYR229 4.0 9.7 1.0 N A:PRO225 4.0 31.4 1.0 CA A:TYR229 4.2 7.7 1.0 N A:ASP227 4.2 20.1 1.0 C A:HIS224 4.2 31.8 1.0 CD A:PRO225 4.3 30.3 1.0 CA A:ASP222 4.3 23.6 1.0 N A:HIS224 4.3 31.6 1.0 O A:HIS224 4.4 31.9 1.0 N A:LEU230 4.4 6.8 1.0 CB A:TYR229 4.5 5.7 1.0 N A:GLN223 4.5 27.4 1.0 CA A:PRO225 4.6 30.3 1.0 CB A:ASP227 4.6 18.0 1.0 CG A:GLU234 4.6 10.2 1.0 CB A:ASP222 4.6 24.7 1.0 CA A:LEU230 4.6 7.5 1.0 C A:ASP222 4.6 25.5 1.0 OD2 A:ASP222 4.7 26.2 1.0 N A:GLY228 4.8 14.3 1.0 CA A:ASP227 4.8 18.2 1.0 N A:ILE226 4.8 27.0 1.0 CA A:HIS224 4.9 32.4 1.0 N A:SER231 4.9 8.1 1.0 C A:ILE226 4.9 22.4 1.0 CA A:ILE226 4.9 25.0 1.0 CG A:PRO225 4.9 30.0 1.0

Calcium binding site 2 out of 4 in the Bm-40, Fs/Ec Domain Pair


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Bm-40, Fs/Ec Domain Pair within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca302 b:25.9 occ:1.00 OD1 A:ASP261 2.2 23.6 1.0 OD1 A:ASP259 2.3 16.2 1.0 OD1 A:ASP257 2.4 17.8 1.0 O A:TYR263 2.4 19.3 1.0 OE1 A:GLU268 2.6 15.4 1.0 OE2 A:GLU268 2.8 15.5 1.0 CD A:GLU268 3.1 15.0 1.0 CG A:ASP261 3.1 22.3 1.0 CG A:ASP259 3.5 16.3 1.0 CG A:ASP257 3.6 21.1 1.0 OD2 A:ASP261 3.6 20.9 1.0 C A:TYR263 3.6 18.6 1.0 N A:ASP261 3.9 18.3 1.0 N A:TYR263 4.1 18.6 1.0 OD2 A:ASP259 4.1 18.5 1.0 CB A:ASP261 4.2 20.7 1.0 N A:ASP259 4.2 14.0 1.0 CA A:ASP257 4.2 18.6 1.0 CA A:TYR263 4.3 18.6 1.0 N A:ASN260 4.4 17.1 1.0 C A:ASP257 4.4 18.0 1.0 CB A:ASP257 4.4 19.7 1.0 OD2 A:ASP257 4.4 24.6 1.0 CA A:ASP261 4.5 19.0 1.0 CG A:GLU268 4.5 16.0 1.0 C A:ASP259 4.5 16.0 1.0 N A:LEU258 4.6 16.1 1.0 N A:ILE264 4.7 17.3 1.0 CA A:ASP259 4.7 15.1 1.0 N A:LYS262 4.7 19.5 1.0 CB A:TYR263 4.7 19.4 1.0 CB A:ASP259 4.7 15.2 1.0 N A:ALA265 4.8 16.6 1.0 CA A:ILE264 4.8 16.2 1.0 O A:ASP257 4.8 20.1 1.0 C A:ASP261 4.9 19.2 1.0 C A:ASN260 4.9 18.3 1.0 CA A:ASN260 4.9 18.0 1.0

Calcium binding site 3 out of 4 in the Bm-40, Fs/Ec Domain Pair


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Bm-40, Fs/Ec Domain Pair within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca301 b:24.9 occ:1.00 OD1 B:ASP227 2.2 27.6 1.0 O B:TYR229 2.2 21.3 1.0 OE2 B:GLU234 2.6 21.4 1.0 O B:PRO225 2.7 33.8 1.0 OD1 B:ASP222 2.7 20.1 1.0 OE1 B:GLU234 3.0 22.7 1.0 CD B:GLU234 3.1 22.0 1.0 CG B:ASP227 3.3 28.6 1.0 C B:TYR229 3.4 21.2 1.0 OD2 B:ASP227 3.7 29.7 1.0 C B:PRO225 3.9 33.5 1.0 CG B:ASP222 3.9 21.1 1.0 N B:TYR229 4.0 23.3 1.0 N B:PRO225 4.0 34.8 1.0 CA B:TYR229 4.1 22.2 1.0 C B:HIS224 4.2 34.5 1.0 N B:ASP227 4.2 30.7 1.0 CD B:PRO225 4.3 34.1 1.0 O B:HIS224 4.3 34.5 1.0 CB B:TYR229 4.4 22.1 1.0 N B:HIS224 4.4 34.0 1.0 N B:LEU230 4.4 19.9 1.0 CA B:ASP222 4.5 23.1 1.0 CB B:ASP227 4.5 27.9 1.0 CA B:PRO225 4.6 33.7 1.0 CA B:LEU230 4.6 19.3 1.0 CG B:GLU234 4.6 22.4 1.0 N B:GLN223 4.7 28.4 1.0 CB B:ASP222 4.7 21.1 1.0 C B:ASP222 4.8 25.8 1.0 CA B:ASP227 4.8 29.5 1.0 N B:GLY228 4.8 27.4 1.0 OD2 B:ASP222 4.8 22.3 1.0 N B:SER231 4.8 20.6 1.0 CA B:HIS224 4.9 36.0 1.0 N B:ILE226 4.9 32.1 1.0 CG B:PRO225 4.9 33.6 1.0 C B:ILE226 4.9 31.9 1.0 CA B:ILE226 5.0 31.8 1.0

Calcium binding site 4 out of 4 in the Bm-40, Fs/Ec Domain Pair


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Bm-40, Fs/Ec Domain Pair within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca302 b:35.8 occ:1.00 OD1 B:ASP261 2.2 23.4 1.0 OD1 B:ASP257 2.3 30.6 1.0 OD1 B:ASP259 2.4 39.5 1.0 O B:TYR263 2.4 25.9 1.0 OE1 B:GLU268 2.6 25.9 1.0 OE2 B:GLU268 2.8 21.7 1.0 CD B:GLU268 3.1 22.3 1.0 CG B:ASP261 3.1 26.7 1.0 CG B:ASP257 3.5 32.3 1.0 OD2 B:ASP261 3.6 26.5 1.0 CG B:ASP259 3.6 36.3 1.0 C B:TYR263 3.6 25.7 1.0 N B:ASP261 3.8 29.3 1.0 N B:TYR263 4.1 26.5 1.0 CA B:ASP257 4.1 31.5 1.0 CB B:ASP261 4.2 27.2 1.0 OD2 B:ASP259 4.2 38.2 1.0 N B:ASP259 4.2 30.9 1.0 N B:ASN260 4.3 29.9 1.0 CB B:ASP257 4.3 31.2 1.0 C B:ASP257 4.3 31.9 1.0 CA B:TYR263 4.3 26.0 1.0 OD2 B:ASP257 4.4 32.2 1.0 CA B:ASP261 4.5 28.7 1.0 C B:ASP259 4.5 30.5 1.0 N B:LEU258 4.5 31.5 1.0 CG B:GLU268 4.6 19.9 1.0 N B:LYS262 4.6 28.5 1.0 N B:ILE264 4.6 24.9 1.0 CA B:ASP259 4.7 31.0 1.0 CB B:TYR263 4.7 26.4 1.0 CB B:ASP259 4.7 33.3 1.0 O B:ASP257 4.8 32.9 1.0 CA B:ILE264 4.8 23.7 1.0 CA B:ASN260 4.8 29.6 1.0 C B:ASN260 4.8 29.8 1.0 N B:ALA265 4.8 22.8 1.0 C B:ASP261 4.9 28.4 1.0

E.Hohenester, P.Maurer, R.Timpl. Crystal Structure of A Pair of Follistatin-Like and Ef-Hand Calcium-Binding Domains in Bm-40. Embo J. V. 16 3778 1997.
ISSN: ISSN 0261-4189
PubMed: 9233787
DOI: 10.1093/EMBOJ/16.13.3778