Iodine in PDB 5zf3: Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose

All present enzymatic activity of Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose:
3.2.1.8;

The structure of Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose, PDB code: 5zf3 was solved by X.Zhang, Q.Wan, Z.Li, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.68 / 1.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	48.413, 58.492, 69.281, 90.00, 90.00, 90.00
R / Rfree (%)	13.3 / 14.4

The binding sites of Iodine atom in the Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose (pdb code 5zf3). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose, PDB code: 5zf3:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range: probe atom residue distance (Å) B Occ A:I205 b:10.4 occ:1.00 H A:SER146 2.7 11.5 1.0 HG A:SER146 3.5 14.0 0.6 HB2 A:ARG145 3.5 10.5 1.0 O A:HOH409 3.5 15.5 1.0 HA A:ARG145 3.5 11.2 1.0 N A:SER146 3.6 9.6 1.0 O A:HOH340 3.6 10.7 1.0 H A:SER147 3.6 13.5 1.0 OG A:SER146 3.7 11.7 0.6 O A:HOH305 4.1 21.5 1.0 HB2 A:SER146 4.1 15.6 0.4 CA A:ARG145 4.1 9.4 1.0 CB A:ARG145 4.2 8.7 1.0 N A:SER147 4.2 11.3 1.0 HB2 A:SER147 4.3 12.6 1.0 C A:ARG145 4.4 9.3 1.0 HB3 A:ARG145 4.4 10.5 1.0 CA A:SER146 4.5 10.2 1.0 O A:HOH566 4.5 22.9 1.0 HG A:SER146 4.5 16.0 0.4 HG A:SER147 4.6 12.3 1.0 C A:SER146 4.7 11.0 1.0 CB A:SER146 4.7 13.0 1.0

Iodine binding site 2 out of 2 in the Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range: probe atom residue distance (Å) B Occ A:I206 b:23.1 occ:0.32 HE A:ARG119 3.1 25.5 1.0 HE1 A:TYR135 3.4 14.4 1.0 HA A:THR120 3.4 9.5 1.0 HG2 A:ARG119 3.6 14.3 1.0 HB2 A:GLN121 3.6 12.7 1.0 O A:HOH391 3.7 37.0 1.0 O A:ARG119 3.8 9.8 1.0 HD1 A:TYR135 3.9 13.5 1.0 NE A:ARG119 4.0 21.3 1.0 C A:THR120 4.1 8.1 1.0 CE1 A:TYR135 4.1 12.0 1.0 CA A:THR120 4.1 7.9 1.0 O A:HOH373 4.2 17.4 1.0 O A:HOH392 4.2 40.7 1.0 C A:ARG119 4.2 8.5 1.0 N A:GLN121 4.3 9.5 1.0 CD1 A:TYR135 4.4 11.2 1.0 CG A:ARG119 4.4 11.9 1.0 HB3 A:ARG119 4.4 11.5 1.0 O A:THR120 4.4 8.4 1.0 HD2 A:ARG119 4.4 19.9 1.0 CB A:GLN121 4.4 10.6 1.0 N A:THR120 4.4 8.0 1.0 H A:GLN121 4.5 11.4 1.0 HB3 A:GLN121 4.5 12.7 1.0 O A:HOH559 4.5 44.0 1.0 HH21 A:ARG119 4.6 32.0 1.0 CD A:ARG119 4.6 16.6 1.0 O A:HOH466 4.6 17.8 1.0 CB A:ARG119 4.9 9.6 1.0 HH A:TYR135 5.0 20.4 1.0 O A:HOH558 5.0 22.9 1.0 CA A:GLN121 5.0 9.6 1.0

X.Zhang, Q.Wan, Z.Li. Crystal Structures of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose To Be Published.