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Zinc in PDB 2be9: Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius

Enzymatic activity of Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius

All present enzymatic activity of Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius:
2.1.3.2;

Protein crystallography data

The structure of Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius, PDB code: 2be9 was solved by D.De Vos, S.N.Savvides, J.J.Van Beeumen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.60
Space group P 63 2 2
Cell size a, b, c (Å), α, β, γ (°) 131.932, 131.932, 139.132, 90.00, 90.00, 120.00
R / Rfree (%) 22.3 / 27.1

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius (pdb code 2be9). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius, PDB code: 2be9:

Zinc binding site 1 out of 1 in 2be9

Go back to Zinc Binding Sites List in 2be9
Zinc binding site 1 out of 1 in the Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Ctp-Liganded (T-State) Aspartate Transcarbamoylase From the Extremely Thermophilic Archaeon Sulfolobus Acidocaldarius within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn1113

b:43.6
occ:1.00
 SG B:CYS142 2.1 46.4 1.0
SG B:CYS113 2.2 45.8 1.0
SG B:CYS118 2.3 39.9 1.0
SG B:CYS145 2.4 43.7 1.0
CB B:CYS118 3.1 40.3 1.0
CB B:CYS142 3.2 47.0 1.0
CB B:CYS113 3.3 45.2 1.0
CB B:CYS145 3.4 44.2 1.0
N B:CYS145 3.9 44.7 1.0
OG1 B:THR120 4.1 38.9 1.0
CA B:CYS145 4.2 44.5 1.0
CA B:CYS118 4.3 40.1 1.0
CB B:ASN115 4.6 42.9 1.0
OG1 B:THR147 4.6 46.4 1.0
CA B:CYS142 4.6 47.4 1.0
CB B:TYR144 4.7 43.8 1.0
CA B:CYS113 4.7 45.1 1.0
CB B:THR147 4.8 45.7 1.0
ND2 B:ASN115 4.8 44.4 1.0
C B:CYS145 4.8 44.8 1.0
C B:TYR144 4.9 44.5 1.0
N B:GLU146 5.0 44.8 1.0

Reference:

D.De Vos, Y.Xu, T.Aerts, F.Van Petegem, J.J.Van Beeumen. Crystal Structure of Sulfolobus Acidocaldarius Aspartate Carbamoyltransferase in Complex with Its Allosteric Activator Ctp. Biochem.Biophys.Res.Commun. V. 372 40 2008.
ISSN: ISSN 0006-291X
PubMed: 18477471
DOI: 10.1016/J.BBRC.2008.04.173
Page generated: Wed Dec 16 03:18:21 2020

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