Zinc in PDB 2g93: Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution

The structure of Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution, PDB code: 2g93 was solved by N.Singh, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	63.411, 50.439, 65.956, 90.00, 107.76, 90.00
R / Rfree (%)	18.8 / 22.9

The structure of Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Zinc atom in the Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution (pdb code 2g93). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution, PDB code: 2g93:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn690 b:28.7 occ:1.00 O A:HOH1016 2.1 34.4 1.0 OE2 A:GLU659 2.3 26.4 1.0 OE1 A:GLU659 2.3 23.6 1.0 CD A:GLU659 2.6 26.4 1.0 O A:GLY653 3.8 35.0 1.0 CG A:GLU659 4.1 24.6 1.0 O A:ARG654 4.5 29.3 1.0 CA A:PRO655 4.6 27.0 1.0 N A:THR656 4.9 25.2 1.0 CB A:GLU659 5.0 23.7 1.0 C A:GLY653 5.0 34.2 1.0

Zinc binding site 2 out of 2 in the Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D- Mannopyranoside at 1.9 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn691 b:34.2 occ:1.00 O A:HOH694 1.9 39.3 1.0 O A:HOH693 2.0 43.1 1.0 NE2 A:HIS588 2.1 27.8 1.0 CE1 A:HIS588 3.0 27.4 1.0 CD2 A:HIS588 3.2 27.6 1.0 ND1 A:HIS588 4.1 28.1 1.0 CG A:HIS588 4.2 26.7 1.0 CG1 A:VAL591 4.7 29.8 1.0 O A:HOH735 5.0 36.0 1.0

N.Singh, S.Sharma, T.P.Singh. Ligand Recognition Site in C-Lobe of Lactoferrin: Crystal Structure of the Complex of C-Lobe of Bovine Lactoferrin with Methyl Alpha-D-Mannopyranoside at 1.9 A Resolution To Be Published.