Calcium in PDB 2ow4: Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome

The structure of Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome, PDB code: 2ow4 was solved by F.B.M.B.Moreno, G.A.Bezerra, T.M.De Oliveira, E.M.De Souza, B.A.M.Darocha, R.G.Benevides, P.Delatorre, B.S.Cavada, W.F.De Azevedo Jr., with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.82 / 1.60
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	64.252, 89.094, 85.719, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 23

The structure of Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Calcium atom in the Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome (pdb code 2ow4). 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 Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome, PDB code: 2ow4:

Calcium binding site 1 out of 1 in the Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of A Lectin From Canavalia Maritima Seeds (Conm) in Complex with MAN1-2MAN-Ome within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca238 b:9.3 occ:1.00 OD1 A:ASN14 2.3 10.5 1.0 OD2 A:ASP19 2.3 12.2 1.0 O A:TYR12 2.4 11.9 1.0 O A:HOH250 2.4 9.3 1.0 O A:HOH265 2.4 12.5 1.0 OD1 A:ASP10 2.4 11.2 1.0 OD2 A:ASP10 2.4 8.0 1.0 CG A:ASP10 2.8 9.3 1.0 CG A:ASN14 3.4 13.0 1.0 CG A:ASP19 3.4 14.1 1.0 C A:TYR12 3.6 12.3 1.0 N A:ASN14 3.9 12.2 1.0 OD1 A:ASP19 3.9 9.5 1.0 CB A:ASN14 4.0 12.8 1.0 MN A:MN239 4.2 10.8 1.0 CB A:ASP10 4.3 8.8 1.0 CA A:TYR12 4.4 11.4 1.0 N A:TYR12 4.5 10.8 1.0 CB A:TYR12 4.5 11.6 1.0 C A:PRO13 4.5 13.0 1.0 N A:PRO13 4.5 12.9 1.0 CA A:PRO13 4.5 13.1 1.0 ND2 A:ASN14 4.5 11.8 1.0 CE1 A:HIS24 4.5 9.2 1.0 O A:HOH245 4.5 9.2 1.0 OD2 A:ASP208 4.6 10.5 1.0 O A:ASP208 4.6 8.6 1.0 CA A:ASN14 4.6 12.7 1.0 CB A:ARG228 4.6 11.4 1.0 O A:ARG228 4.6 9.8 1.0 CB A:ASP19 4.7 14.2 1.0 CA A:ARG228 4.7 11.0 1.0 CD2 A:TYR12 4.8 13.8 1.0 NE2 A:HIS24 4.9 10.3 1.0

G.A.Bezerra, T.M.Oliveira, F.B.Moreno, E.P.De Souza, B.A.Da Rocha, R.G.Benevides, P.Delatorre, W.F.De Azevedo, B.S.Cavada. Structural Analysis of Canavalia Maritima and Canavalia Gladiata Lectins Complexed with Different Dimannosides: New Insights Into the Understanding of the Structure-Biological Activity Relationship in Legume Lectins. J.Struct.Biol. V. 160 168 2007.
ISSN: ISSN 1047-8477
PubMed: 17881248
DOI: 10.1016/J.JSB.2007.07.012