Calcium in PDB 3fcy: Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485

All present enzymatic activity of Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485:
3.1.1.41; 3.1.1.72;

The structure of Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485, PDB code: 3fcy was solved by I.Krastanova, A.Cassetta, D.Lamba, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.10
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	132.263, 132.263, 112.914, 90.00, 90.00, 120.00
R / Rfree (%)	18.4 / 21.2

The binding sites of Calcium atom in the Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485 (pdb code 3fcy). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485, PDB code: 3fcy:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485


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 Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca321 b:27.6 occ:0.50 O A:TYR319 2.5 23.1 1.0 O A:GLU317 2.6 25.3 1.0 O A:HOH395 2.7 32.0 1.0 C A:GLU317 3.4 26.8 1.0 CA A:GLU317 3.7 25.7 1.0 C A:TYR319 3.7 25.2 1.0 CB A:GLU317 4.3 26.1 1.0 CA A:SER320 4.3 28.5 1.0 N A:TYR319 4.4 24.6 1.0 N A:LEU318 4.4 26.4 1.0 O A:HOH447 4.4 35.8 1.0 N A:SER320 4.5 26.1 1.0 C A:LEU318 4.6 25.2 1.0 C A:SER320 4.6 30.6 1.0 O A:LEU316 4.7 24.1 1.0 CA A:TYR319 4.7 24.4 1.0 O A:SER320 4.9 30.7 1.0 CA A:LEU318 4.9 25.2 1.0 CG A:GLU317 4.9 28.7 1.0 N A:GLU317 4.9 24.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485 within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca321 b:26.0 occ:1.00 O C:GLU317 2.5 20.4 1.0 O C:TYR319 2.5 20.3 1.0 O C:HOH417 2.9 31.6 1.0 C C:GLU317 3.4 22.9 1.0 C C:TYR319 3.5 23.6 1.0 CA C:GLU317 3.8 22.7 1.0 CA C:SER320 4.1 28.0 1.0 N C:SER320 4.2 25.5 1.0 N C:TYR319 4.3 21.9 1.0 CB C:GLU317 4.4 21.6 1.0 N C:LEU318 4.5 21.2 1.0 C C:LEU318 4.5 21.6 1.0 CA C:TYR319 4.6 22.4 1.0 C C:SER320 4.6 30.0 1.0 O C:LEU316 4.7 23.6 1.0 O C:HOH341 4.8 30.7 1.0 CA C:LEU318 4.9 21.9 1.0 O C:SER320 4.9 29.1 1.0 O C:LEU318 4.9 22.7 1.0

I.Krastanova, A.Cassetta, J.Wiegel, D.Lamba. Crystal Structure Analysis of Acetyl Xylan Esterase 1 From Thermoanaerobacterium Sp. Jw/Sl YS485 To Be Published.