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Calcium in PDB 5xtl: Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis

Enzymatic activity of Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis

All present enzymatic activity of Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis:
2.2.1.1;

Protein crystallography data

The structure of Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis, PDB code: 5xtl was solved by T.L.Li, N.S.Hsu, Y.L.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 27.62 / 1.10
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 101.578, 186.086, 98.835, 90.00, 90.00, 90.00
R / Rfree (%) 16.2 / 17.1

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis (pdb code 5xtl). 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 Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis, PDB code: 5xtl:

Calcium binding site 1 out of 1 in 5xtl

Go back to Calcium Binding Sites List in 5xtl
Calcium binding site 1 out of 1 in the Crystal Structure of Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis


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 Transketolase in Complex with Aminopyrimidine and Cysteine Sulfonic Acid Adduct From Pichia Stipitis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca702

b:42.8
occ:1.00
 O2A A:P23701 2.1 0.8 1.0
O A:ILE187 2.2 24.1 1.0
O2B A:P23701 2.3 0.2 1.0
OD1 A:ASN185 2.3 17.8 1.0
OD2 A:ASP155 2.4 21.1 1.0
O A:HOH957 2.4 19.1 1.0
CG A:ASN185 3.3 16.2 1.0
CG A:ASP155 3.3 18.1 1.0
C A:ILE187 3.4 22.6 1.0
PB A:P23701 3.4 0.7 1.0
PA A:P23701 3.5 0.7 1.0
ND2 A:ASN185 3.5 17.0 1.0
CB A:ASP155 3.7 16.5 1.0
O3A A:P23701 3.8 0.1 1.0
N A:ILE187 3.8 18.5 1.0
O3B A:P23701 4.0 0.5 1.0
N A:ASP155 4.1 15.1 1.0
CA A:ILE187 4.2 21.1 1.0
N A:SER188 4.3 21.4 1.0
OD1 A:ASP155 4.3 18.8 1.0
O1A A:P23701 4.4 0.0 1.0
O A:HOH1110 4.4 24.2 1.0
O A:ASP183 4.5 16.3 1.0
O7 A:P23701 4.5 90.2 1.0
CA A:SER188 4.5 24.4 1.0
CA A:ASP155 4.6 15.2 1.0
CB A:ASN185 4.7 16.3 1.0
N A:LYS186 4.7 15.6 1.0
O1B A:P23701 4.7 0.2 1.0
CB A:ILE187 4.7 22.0 1.0
C A:ASN185 4.9 15.8 1.0
N A:ASN185 4.9 15.3 1.0
CB A:SER188 4.9 25.9 1.0
C A:LYS186 5.0 17.8 1.0

Reference:

N.S.Hsu, Y.L.Wang, K.H.Lin, C.F.Chang, S.Y.Lyu, L.J.Hsu, Y.C.Liu, C.Y.Chang, C.J.Wu, T.L.Li. The Mesomeric Effect of Thiazolium on Non-Kekule Diradicals in Pichia Stipitis Transketolase. Angew. Chem. Int. Ed. Engl. V. 57 1802 2018.
ISSN: ESSN 1521-3773
PubMed: 29243887
DOI: 10.1002/ANIE.201709799
Page generated: Wed Jul 9 11:47:19 2025

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