Manganese in PDB 3n35: Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine

The structure of Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine, PDB code: 3n35 was solved by S.Thamotharan, T.Karthikeyan, K.A.Kulkarni, K.N.Shetty, A.Surolia, M.Vijayan, K.Suguna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.59 / 2.00
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	102.514, 102.514, 57.023, 90.00, 90.00, 120.00
R / Rfree (%)	17.7 / 18.9

The structure of Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Manganese atom in the Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine (pdb code 3n35). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine, PDB code: 3n35:

Manganese binding site 1 out of 1 in the Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Erythrina Corallodendron Lectin Mutant (Y106G) with N- Acetylgalactosamine within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn289 b:15.6 occ:1.00 OD2 A:ASP129 2.3 15.6 1.0 OE2 A:GLU127 2.3 13.3 1.0 NE2 A:HIS142 2.3 13.8 1.0 OD1 A:ASP136 2.4 16.4 1.0 O A:HOH243 2.4 13.7 1.0 O A:HOH244 2.4 14.9 1.0 CE1 A:HIS142 3.2 14.8 1.0 CG A:ASP136 3.2 17.9 1.0 CG A:ASP129 3.3 14.2 1.0 CD A:GLU127 3.4 16.4 1.0 CD2 A:HIS142 3.4 14.9 1.0 CB A:ASP129 3.6 13.8 1.0 OE1 A:GLU127 3.7 14.6 1.0 OD2 A:ASP136 3.7 16.1 1.0 OG A:SER152 4.1 14.2 1.0 O A:HOH246 4.2 16.3 1.0 CA A:CA290 4.3 15.1 1.0 CB A:ASP136 4.4 16.7 1.0 O A:HOH250 4.4 19.0 1.0 OD1 A:ASP129 4.4 16.3 1.0 ND1 A:HIS142 4.4 14.3 1.0 O A:ILE150 4.5 18.1 1.0 CG A:HIS142 4.5 14.4 1.0 CG A:GLU127 4.7 13.5 1.0 CD A:PRO137 4.7 21.7 1.0 NE1 A:TRP135 4.8 19.3 1.0 CA A:ASP136 4.9 19.3 1.0 CD1 A:TRP135 4.9 19.2 1.0

S.Thamotharan, T.Karthikeyan, K.A.Kulkarni, K.N.Shetty, A.Surolia, M.Vijayan, K.Suguna. Modification of the Sugar Specificity of A Plant Lectin: Structural Studies on A Point Mutant of Erythrina Corallodendron Lectin. Acta Crystallogr.,Sect.D V. 67 218 2011.
ISSN: ISSN 0907-4449
PubMed: 21358053
DOI: 10.1107/S0907444911004525