Atomistry » Calcium » PDB 7d52-7dl7 » 7dkv
Atomistry »
  Calcium »
    PDB 7d52-7dl7 »
      7dkv »

Calcium in PDB 7dkv: Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose

Enzymatic activity of Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose

All present enzymatic activity of Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose:
3.2.1.21;

Protein crystallography data

The structure of Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose, PDB code: 7dkv was solved by S.Pengthaisong, J.R.Ketudat Cairns, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 88.79 / 1.70
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 177.58, 54.636, 83.034, 90, 90, 90
R / Rfree (%) 15.5 / 18.1

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose (pdb code 7dkv). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose, PDB code: 7dkv:

Calcium binding site 1 out of 1 in 7dkv

Go back to Calcium Binding Sites List in 7dkv
Calcium binding site 1 out of 1 in the Crystal Structure of TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose


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 TXGH116 E441A Nucleophile Mutant From Thermoanaerobacterium Xylanolyticum with Cellotriose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca912

b:21.2
occ:1.00
 OD1 A:ASP583 2.3 20.3 1.0
OD1 A:ASP579 2.3 20.5 1.0
O A:ILE581 2.4 18.5 1.0
O A:HOH1016 2.4 20.3 1.0
OD1 A:ASP575 2.5 20.0 1.0
OD1 A:ASP577 2.5 28.3 1.0
O3 A:GOL906 2.8 37.1 1.0
CG A:ASP579 3.2 21.6 1.0
CG A:ASP583 3.2 21.3 1.0
CG A:ASP575 3.5 20.3 1.0
C A:ILE581 3.5 18.4 1.0
CG A:ASP577 3.6 30.0 1.0
OD2 A:ASP583 3.6 24.4 1.0
OD2 A:ASP579 3.6 22.4 1.0
C3 A:GOL906 4.0 35.5 1.0
OD2 A:ASP577 4.1 30.2 1.0
N A:ILE581 4.1 18.3 1.0
CA A:ASP575 4.1 21.8 1.0
N A:LYS576 4.2 26.0 1.0
CA A:ILE581 4.2 18.3 1.0
N A:ASP583 4.2 18.6 1.0
C A:PRO582 4.3 18.1 1.0
CB A:ASP575 4.3 21.0 1.0
CB A:ASP579 4.3 22.3 1.0
N A:ASP577 4.3 29.4 1.0
N A:ASP579 4.3 23.8 1.0
OD2 A:ASP575 4.4 20.2 1.0
CB A:ILE581 4.4 18.5 1.0
CB A:ASP583 4.4 20.4 1.0
OG1 A:THR600 4.4 17.8 1.0
O A:PRO582 4.4 17.9 1.0
C A:ASP575 4.5 23.4 1.0
CA A:ASP583 4.5 19.1 1.0
N A:PRO582 4.6 18.4 1.0
CA A:PRO582 4.7 18.5 1.0
CA A:ASP579 4.7 22.4 1.0
CB A:ASP577 4.7 29.0 1.0
N A:GLY580 4.9 18.9 1.0
CA A:ASP577 4.9 30.0 1.0
N A:ASN578 4.9 29.2 1.0
C A:ASP579 5.0 21.3 1.0

Reference:

S.Pengthaisong, Y.Hua, J.R.Ketudat Cairns. Structural Basis For Transglycosylation in Glycoside Hydrolase Family GH116 Glycosynthases. Arch.Biochem.Biophys. V. 706 08924 2021.
ISSN: ESSN 1096-0384
PubMed: 34019851
DOI: 10.1016/J.ABB.2021.108924
Page generated: Wed Jul 9 21:37:16 2025

Last articles

Ca in 9JSI
Ca in 9JSK
Ca in 9JSH
Ca in 9JQI
Ca in 9JSG
Ca in 9JSF
Ca in 9JOB
Ca in 9JOA
Ca in 9JJE
Ca in 9IV8
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy