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Zinc in PDB 3ppc: Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc

Enzymatic activity of Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc

All present enzymatic activity of Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc:
2.1.1.14;

Protein crystallography data

The structure of Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc, PDB code: 3ppc was solved by D.Ubhi, K.Kavanagh, A.F.Monzingo, J.D.Robertus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 77.676, 92.685, 190.970, 90.00, 90.00, 90.00
R / Rfree (%) 18.2 / 23.1

Other elements in 3ppc:

The structure of Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc also contains other interesting chemical elements:

Chlorine (Cl) 8 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc (pdb code 3ppc). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc, PDB code: 3ppc:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3ppc

Go back to Zinc Binding Sites List in 3ppc
Zinc binding site 1 out of 2 in the Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc


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 Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn800

b:36.1
occ:1.00
SG A:CYS739 2.3 30.8 1.0
SG A:CYS659 2.3 40.5 1.0
NE2 A:HIS657 2.3 24.2 1.0
CB A:CYS659 3.0 41.1 1.0
CD2 A:HIS657 3.1 13.7 1.0
CB A:CYS739 3.3 32.1 1.0
CE1 A:HIS657 3.4 21.7 1.0
O A:HOH807 3.5 33.9 1.0
CA A:CYS739 4.0 29.6 1.0
CG A:HIS657 4.4 18.4 1.0
CA A:CYS659 4.4 41.1 1.0
O A:ASP738 4.4 26.9 1.0
ND1 A:HIS657 4.5 22.8 1.0
N A:CYS659 4.6 37.3 1.0
N A:GLY740 4.7 24.4 1.0
CG2 A:ILE446 4.8 26.0 1.0
C A:CYS739 4.9 26.6 1.0

Zinc binding site 2 out of 2 in 3ppc

Go back to Zinc Binding Sites List in 3ppc
Zinc binding site 2 out of 2 in the Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of the Candida Albicans Methionine Synthase By Surface Entropy Reduction, Tyrosine Variant with Zinc within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn800

b:45.3
occ:1.00
SG B:CYS659 2.3 46.4 1.0
NE2 B:HIS657 2.3 27.4 1.0
SG B:CYS739 2.3 35.9 1.0
CB B:CYS659 2.9 46.0 1.0
CD2 B:HIS657 3.1 15.3 1.0
CB B:CYS739 3.2 37.1 1.0
O B:HOH847 3.2 25.9 1.0
CE1 B:HIS657 3.4 24.8 1.0
CA B:CYS739 4.0 34.0 1.0
CA B:CYS659 4.3 45.2 1.0
CG B:HIS657 4.3 21.0 1.0
ND1 B:HIS657 4.4 25.8 1.0
O B:ASP738 4.4 30.8 1.0
N B:CYS659 4.5 40.3 1.0
N B:GLY740 4.7 30.7 1.0
C B:CYS739 4.9 31.7 1.0
CG2 B:ILE446 5.0 30.9 1.0

Reference:

D.Ubhi, K.L.Kavanagh, A.F.Monzingo, J.D.Robertus. Structure of Candida Albicans Methionine Synthase Determined By Employing Surface Residue Mutagenesis. Arch.Biochem.Biophys. V. 513 19 2011.
ISSN: ISSN 0003-9861
PubMed: 21689631
DOI: 10.1016/J.ABB.2011.06.002
Page generated: Wed Dec 16 04:43:42 2020

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