Atomistry » Zinc » PDB 6yhq-6yo7 » 6ylj
Atomistry »
  Zinc »
    PDB 6yhq-6yo7 »
      6ylj »

Zinc in PDB 6ylj: Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.

Enzymatic activity of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.

All present enzymatic activity of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.:
3.2.1.14;

Protein crystallography data

The structure of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose., PDB code: 6ylj was solved by E.Jimenez-Ortega, J.Sanz-Aparicio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.24 / 1.75
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 68.16, 68.16, 178.864, 90, 90, 90
R / Rfree (%) 16.4 / 19.6

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose. (pdb code 6ylj). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose., PDB code: 6ylj:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in 6ylj

Go back to Zinc Binding Sites List in 6ylj
Zinc binding site 1 out of 3 in the Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn510

b:22.6
occ:0.80
 O A:HOH904 2.2 29.7 1.0
OD1 A:ASP51 2.4 20.4 1.0
OD2 A:ASP51 2.5 20.5 1.0
CG A:ASP51 2.8 19.5 1.0
CB A:ASP51 4.3 17.9 1.0
O3 B:NAG6 4.3 33.6 1.0
O A:HOH900 4.6 16.9 1.0
O A:HOH728 4.7 31.5 1.0
CA A:ASP51 5.0 16.6 1.0

Zinc binding site 2 out of 3 in 6ylj

Go back to Zinc Binding Sites List in 6ylj
Zinc binding site 2 out of 3 in the Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn511

b:34.3
occ:0.80
 NE2 A:HIS395 2.1 28.6 1.0
O A:HOH936 2.2 33.6 1.0
O A:HOH604 2.2 31.7 1.0
OXT A:ACT503 2.4 42.9 1.0
O A:HOH932 2.5 38.1 1.0
CE1 A:HIS395 3.0 27.6 1.0
O A:ACT503 3.1 35.2 1.0
C A:ACT503 3.1 41.8 1.0
CD2 A:HIS395 3.1 27.6 1.0
O A:HOH805 3.9 36.3 1.0
ND1 A:HIS395 4.1 27.7 1.0
CG A:HIS395 4.2 25.6 1.0
O A:GLY399 4.4 39.7 1.0
CD1 A:LEU401 4.4 28.2 1.0
CG A:LEU401 4.5 26.7 1.0
CH3 A:ACT503 4.6 41.1 1.0
O A:HOH620 4.8 40.1 1.0

Zinc binding site 3 out of 3 in 6ylj

Go back to Zinc Binding Sites List in 6ylj
Zinc binding site 3 out of 3 in the Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose.


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Structure of D169A/E171A Double Mutant of Chitinase CHIT42 From Trichoderma Harzianum Complexed with Chitinhexaose. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn512

b:36.2
occ:0.70
 O A:HOH953 2.1 37.1 1.0
NE2 A:HIS205 2.1 20.7 1.0
OD1 A:ASP232 2.1 19.9 1.0
CE1 A:HIS205 2.7 20.0 1.0
O A:HOH734 2.8 35.1 1.0
CG A:ASP232 3.1 15.1 1.0
CD2 A:HIS205 3.3 19.7 1.0
OD2 A:ASP232 3.4 15.7 1.0
O A:HOH615 3.6 20.5 1.0
ND1 A:HIS205 3.8 20.1 1.0
CG A:HIS205 4.1 18.2 1.0
NH1 A:ARG190 4.3 15.4 1.0
CB A:ASP232 4.4 13.9 1.0
CA A:ASP232 4.7 13.2 1.0
O A:HOH887 4.8 37.0 1.0
O A:HOH612 4.8 36.3 1.0
O A:HOH934 4.8 35.5 1.0
N A:ASP232 4.9 13.2 1.0
CZ A:ARG190 5.0 15.7 1.0
O A:HOH951 5.0 35.3 1.0

Reference:

E.Jimenez-Ortega, P.E.Kidibule, M.Fernandez-Lobato, J.Sanz-Aparicio. Structural Inspection and Protein Motions Modelling of A Fungal Glycoside Hydrolase Family 18 Chitinase By Crystallography Depicts A Dynamic Enzymatic Mechanism Comput Struct Biotechnol J V. 19 5466 2021.
ISSN: ESSN 2001-0370
DOI: 10.1016/J.CSBJ.2021.09.027
Page generated: Thu Aug 21 21:31:26 2025

Last articles

Zn in 7K9A
Zn in 7K95
Zn in 7K99
Zn in 7K84
Zn in 7K7G
Zn in 7K7T
Zn in 7K6Z
Zn in 7K6X
Zn in 7K6U
Zn in 7K6T
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy