Calcium in PDB 1gz9: High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose

The structure of High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose, PDB code: 1gz9 was solved by C.Svensson, S.Teneberg, C.L.Nilsson, A.Kjellberg, F.P.Schwarz, N.Sharon, U.Krengel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.37 / 1.70
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	80.900, 80.900, 125.900, 90.00, 90.00, 90.00
R / Rfree (%)	20.9 / 23.9

The structure of High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Calcium atom in the High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose (pdb code 1gz9). 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 High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose, PDB code: 1gz9:

Calcium binding site 1 out of 1 in the High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of High-Resolution Crystal Structure of Erythrina Cristagalli Lectin in Complex with 2'-Alpha-L-Fucosyllactose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca290 b:19.2 occ:1.00 OD1 A:ASN133 2.4 19.9 1.0 O A:HOH2095 2.4 18.6 1.0 O A:PHE131 2.4 19.9 1.0 OD2 A:ASP136 2.4 19.6 1.0 O A:HOH2106 2.4 19.3 1.0 OD2 A:ASP129 2.4 16.8 1.0 OD1 A:ASP129 2.4 19.0 1.0 CG A:ASP129 2.7 21.6 1.0 CG A:ASP136 3.4 22.8 1.0 CG A:ASN133 3.5 22.5 1.0 C A:PHE131 3.6 21.8 1.0 OD1 A:ASP136 3.8 19.3 1.0 N A:ASN133 4.0 18.2 1.0 CB A:ASN133 4.1 18.7 1.0 MN A:MN289 4.2 18.8 1.0 CB A:ASP129 4.3 17.3 1.0 N A:PHE131 4.3 20.2 1.0 O A:HOH2204 4.3 18.2 1.0 CA A:PHE131 4.4 18.9 1.0 NE1 A:TRP135 4.5 21.8 1.0 CB A:PHE131 4.5 23.7 1.0 O A:ASP89 4.6 17.9 1.0 O A:GLY107 4.6 20.1 1.0 N A:SER132 4.6 20.1 1.0 OD1 A:ASP89 4.6 24.7 1.0 CA A:GLY107 4.6 20.8 1.0 ND2 A:ASN133 4.6 20.4 1.0 CB A:ASP136 4.7 20.1 1.0 CA A:SER132 4.7 19.7 1.0 CA A:ASN133 4.8 18.3 1.0 C A:SER132 4.8 22.1 1.0 CD2 A:PHE131 4.8 22.9 1.0 CZ2 A:TRP135 4.9 18.8 1.0 CE2 A:TRP135 4.9 19.5 1.0

C.Svensson, S.Teneberg, C.L.Nilsson, A.Kjellberg, F.P.Schwarz, N.Sharon, U.Krengel. High-Resolution Crystal Structures of Erythrina Cristagalli Lectin in Complex with Lactose and 2'-Alpha-L-Fucosyllactose and Correlation with Thermodynamic Binding Data J.Mol.Biol. V. 321 69 2002.
ISSN: ISSN 0022-2836
PubMed: 12139934
DOI: 10.1016/S0022-2836(02)00554-5