Calcium in PDB 1len: Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution

The structure of Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution, PDB code: 1len was solved by D.Van Overberge, R.Loris, L.Wyns, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	58.490, 56.370, 82.730, 90.00, 104.40, 90.00
R / Rfree (%)	n/a / n/a

The structure of Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Calcium atom in the Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution (pdb code 1len). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution, PDB code: 1len:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca184 b:7.1 occ:1.00 OD1 A:ASN125 2.2 20.4 1.0 O A:PHE123 2.2 21.7 1.0 OD2 A:ASP121 2.3 27.2 1.0 O A:HOH196 2.3 18.4 1.0 OD2 A:ASP129 2.3 14.8 1.0 O A:HOH186 2.4 17.1 1.0 OD1 A:ASP121 2.4 24.6 1.0 CG A:ASP121 2.8 17.8 1.0 CG A:ASP129 3.4 13.3 1.0 CG A:ASN125 3.4 11.6 1.0 C A:PHE123 3.5 19.4 1.0 OD1 A:ASP129 3.7 12.5 1.0 N A:ASN125 3.9 20.0 1.0 CB A:ASN125 4.1 12.2 1.0 MN A:MN183 4.2 18.2 1.0 CB A:ASP121 4.3 10.3 1.0 CA A:PHE123 4.4 16.5 1.0 N A:TYR124 4.4 15.7 1.0 N A:PHE123 4.4 18.1 1.0 NE1 A:TRP128 4.4 12.0 1.0 O A:HOH185 4.5 12.3 1.0 ND2 A:ASN125 4.5 15.9 1.0 C A:TYR124 4.5 15.7 1.0 O A:ASP81 4.5 16.3 1.0 CA A:TYR124 4.6 14.4 1.0 CA A:ASN125 4.7 12.7 1.0 CB A:PHE123 4.7 9.6 1.0 O A:GLY99 4.7 13.9 1.0 CB A:ASP129 4.8 16.0 1.0 CE1 A:HIS136 4.8 13.5 1.0 OD1 A:ASP81 4.9 26.8 1.0 CA A:GLY99 4.9 13.6 1.0 CD2 A:PHE123 5.0 20.7 1.0

Calcium binding site 2 out of 2 in the Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Refinement of Two Crystal Forms of Lentil Lectin at 1.8 Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca184 b:9.6 occ:1.00 OD1 C:ASN125 2.2 19.9 1.0 OD2 C:ASP121 2.2 18.7 1.0 OD1 C:ASP121 2.3 20.1 1.0 O C:PHE123 2.3 22.8 1.0 OD2 C:ASP129 2.3 14.7 1.0 O C:HOH188 2.4 20.2 1.0 O C:HOH186 2.4 18.8 1.0 CG C:ASP121 2.6 17.5 1.0 CG C:ASP129 3.4 22.6 1.0 CG C:ASN125 3.4 13.7 1.0 C C:PHE123 3.5 21.6 1.0 OD1 C:ASP129 3.8 14.8 1.0 N C:ASN125 4.0 19.3 1.0 CB C:ASN125 4.1 14.7 1.0 CB C:ASP121 4.1 11.0 1.0 MN C:MN183 4.2 19.5 1.0 CA C:PHE123 4.4 17.3 1.0 N C:PHE123 4.4 15.7 1.0 N C:TYR124 4.4 19.5 1.0 NE1 C:TRP128 4.5 14.4 1.0 ND2 C:ASN125 4.5 17.8 1.0 CA C:TYR124 4.5 20.2 1.0 O C:HOH189 4.5 16.6 1.0 C C:TYR124 4.6 21.6 1.0 O C:ASP81 4.6 16.8 1.0 CB C:PHE123 4.6 14.4 1.0 O C:GLY99 4.7 17.1 1.0 CA C:ASN125 4.7 17.9 1.0 CB C:ASP129 4.8 15.8 1.0 OD1 C:ASP81 4.8 27.2 1.0 CE1 C:HIS136 4.9 18.2 1.0 CA C:GLY99 5.0 13.1 1.0 CD2 C:PHE123 5.0 23.8 1.0

R.Loris, D.Van Overberge, M.H.Dao-Thi, F.Poortmans, N.Maene, L.Wyns. Structural Analysis of Two Crystal Forms of Lentil Lectin at 1.8 A Resolution. Proteins V. 20 330 1994.
ISSN: ISSN 0887-3585
PubMed: 7731952
DOI: 10.1002/PROT.340200406