Calcium in PDB 1lof: X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution

The structure of X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution, PDB code: 1lof was solved by Y.Bourne, C.Cambillau, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.30
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	78.300, 75.400, 103.900, 90.00, 92.00, 90.00
R / Rfree (%)	19 / n/a

The structure of X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Calcium atom in the X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution (pdb code 1lof). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution, PDB code: 1lof:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca227 b:34.5 occ:1.00 O A:HOH745 1.5 30.6 1.0 O A:HOH744 1.5 27.0 1.0 OD1 A:ASN125 1.6 42.2 1.0 O A:PHE123 1.7 38.8 1.0 OD1 A:ASP121 2.8 30.1 1.0 C A:PHE123 2.9 29.1 1.0 CG A:ASN125 2.9 34.4 1.0 OD2 A:ASP129 3.1 31.3 1.0 CG A:ASP121 3.7 30.9 1.0 CA A:PHE123 3.7 27.7 1.0 CB A:PHE123 3.8 31.6 1.0 OD2 A:ASP121 3.8 33.4 1.0 OD1 A:ASP81 3.8 30.8 1.0 ND2 A:ASN125 3.8 32.4 1.0 CB A:ASN125 3.9 34.5 1.0 N A:TYR124 4.0 31.6 1.0 N A:ASN125 4.0 31.6 1.0 N A:PHE123 4.0 26.0 1.0 CD2 A:PHE123 4.1 34.4 1.0 O A:GLY99 4.1 19.1 1.0 CG A:ASP129 4.1 31.8 1.0 CA A:GLY99 4.2 19.8 1.0 O A:ASP81 4.4 26.1 1.0 C A:TYR124 4.4 30.9 1.0 CG A:PHE123 4.4 32.4 1.0 CA A:TYR124 4.4 35.0 1.0 OD1 A:ASP129 4.5 36.2 1.0 CA A:ASN125 4.5 34.1 1.0 C A:GLY99 4.7 17.1 1.0 NE1 A:TRP128 4.7 19.3 1.0 O4 A:MAN501 4.7 44.0 1.0 CG A:ASP81 4.9 33.7 1.0

Calcium binding site 2 out of 2 in the X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex at 2.3 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca457 b:33.0 occ:1.00 O C:HOH682 1.5 27.4 1.0 O C:HOH681 1.5 78.0 1.0 O C:PHE123 1.6 35.1 1.0 OD1 C:ASN125 1.7 30.9 1.0 OD1 C:ASP121 2.8 25.1 1.0 OD2 C:ASP129 2.8 33.0 1.0 C C:PHE123 2.8 29.6 1.0 CG C:ASN125 2.9 24.5 1.0 OD2 C:ASP121 3.4 22.7 1.0 CG C:ASP121 3.5 24.3 1.0 ND2 C:ASN125 3.7 26.8 1.0 N C:TYR124 3.8 32.4 1.0 CA C:PHE123 3.8 24.4 1.0 CG C:ASP129 3.8 35.7 1.0 N C:ASN125 3.9 31.7 1.0 CB C:ASN125 3.9 27.5 1.0 CB C:PHE123 4.0 20.5 1.0 N C:PHE123 4.1 25.5 1.0 C C:TYR124 4.1 36.0 1.0 OD1 C:ASP129 4.1 37.6 1.0 OD1 C:ASP81 4.1 36.2 1.0 CA C:TYR124 4.1 35.0 1.0 CD1 C:PHE123 4.4 18.7 1.0 CA C:GLY99 4.5 23.2 1.0 CA C:ASN125 4.5 35.4 1.0 O C:ASP81 4.5 31.5 1.0 O C:GLY99 4.6 26.0 1.0 NE1 C:TRP128 4.7 35.3 1.0 CG C:PHE123 4.7 19.6 1.0 O C:TYR124 4.8 36.6 1.0 CB C:ASP121 4.9 22.6 1.0

Y.Bourne, P.Rouge, C.Cambillau. X-Ray Structure of A Biantennary Octasaccharide-Lectin Complex Refined at 2.3-A Resolution. J.Biol.Chem. V. 267 197 1992.
ISSN: ISSN 0021-9258
PubMed: 1730588