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Calcium in PDB 1g8f: Atp Sulfurylase From S. Cerevisiae

Enzymatic activity of Atp Sulfurylase From S. Cerevisiae

All present enzymatic activity of Atp Sulfurylase From S. Cerevisiae:
2.7.7.4;

Protein crystallography data

The structure of Atp Sulfurylase From S. Cerevisiae, PDB code: 1g8f was solved by T.C.Ullrich, M.Blaesse, R.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.68 / 1.95
Space group H 3 2
Cell size a, b, c (Å), α, β, γ (°) 187.094, 187.094, 115.999, 90.00, 90.00, 120.00
R / Rfree (%) 19.6 / 23.1

Other elements in 1g8f:

The structure of Atp Sulfurylase From S. Cerevisiae also contains other interesting chemical elements:

Cadmium (Cd) 5 atoms
Magnesium (Mg) 1 atom
Sodium (Na) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Atp Sulfurylase From S. Cerevisiae (pdb code 1g8f). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Atp Sulfurylase From S. Cerevisiae, PDB code: 1g8f:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in 1g8f

Go back to Calcium Binding Sites List in 1g8f
Calcium binding site 1 out of 3 in the Atp Sulfurylase From S. Cerevisiae


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Atp Sulfurylase From S. Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca517

b:45.3
occ:1.00
OD1 A:ASP151 2.2 51.6 1.0
OD2 A:ASP151 2.6 49.0 1.0
CG A:ASP151 2.7 49.9 1.0
CB A:ASP151 4.2 47.6 1.0
O A:PHE146 4.4 43.8 1.0
NZ A:LYS125 4.7 44.0 1.0
O A:HOH1090 4.9 48.4 1.0

Calcium binding site 2 out of 3 in 1g8f

Go back to Calcium Binding Sites List in 1g8f
Calcium binding site 2 out of 3 in the Atp Sulfurylase From S. Cerevisiae


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Atp Sulfurylase From S. Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca519

b:54.9
occ:1.00
OD2 A:ASP303 2.3 50.0 1.0
CG A:ASP303 3.0 48.9 1.0
OD1 A:ASP303 3.0 49.0 1.0
OXT A:ACY536 3.5 72.3 1.0
NZ A:LYS297 3.8 55.5 1.0
O A:HOH795 4.1 38.4 1.0
O A:HOH855 4.1 68.1 1.0
CB A:ASP303 4.4 46.4 1.0
CE A:LYS297 4.5 54.5 1.0
C A:ACY536 4.6 72.5 1.0
CD A:PRO307 4.6 37.7 1.0

Calcium binding site 3 out of 3 in 1g8f

Go back to Calcium Binding Sites List in 1g8f
Calcium binding site 3 out of 3 in the Atp Sulfurylase From S. Cerevisiae


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Atp Sulfurylase From S. Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca520

b:40.8
occ:0.50
OD2 A:ASP489 2.3 45.2 1.0
CG A:ASP489 3.1 35.9 1.0
OD1 A:ASP489 3.1 36.7 1.0
CB A:ASP489 4.5 35.9 1.0
O A:HOH734 4.6 53.5 1.0

Reference:

T.C.Ullrich, M.Blaesse, R.Huber. Crystal Structure of Atp Sulfurylase From Saccharomyces Cerevisiae, A Key Enzyme in Sulfate Activation. Embo J. V. 20 316 2001.
ISSN: ISSN 0261-4189
PubMed: 11157739
DOI: 10.1093/EMBOJ/20.3.316
Page generated: Mon Jul 7 15:09:12 2025

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