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Iron in PDB 5fsa: Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole

Enzymatic activity of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole

All present enzymatic activity of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole:
1.14.13.70;

Protein crystallography data

The structure of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole, PDB code: 5fsa was solved by T.Y.Hargrove, Z.Wawrzak, L.Friggeri, G.I.Lepesheva, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.39 / 2.86
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 179.590, 72.910, 79.710, 90.00, 96.13, 90.00
R / Rfree (%) 24.1 / 25.6

Other elements in 5fsa:

The structure of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole also contains other interesting chemical elements:

Fluorine (F) 4 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole (pdb code 5fsa). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole, PDB code: 5fsa:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 5fsa

Go back to Iron Binding Sites List in 5fsa
Iron binding site 1 out of 2 in the Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe580

b:47.3
occ:1.00
FE A:HEM580 0.0 47.3 1.0
ND A:HEM580 1.8 41.9 1.0
NA A:HEM580 1.9 45.7 1.0
NC A:HEM580 2.0 45.4 1.0
NB A:HEM580 2.1 45.9 1.0
NBD A:X2N590 2.1 56.6 1.0
SG A:CYS470 2.2 53.4 1.0
C4D A:HEM580 2.8 40.8 1.0
C1D A:HEM580 2.8 44.4 1.0
C1A A:HEM580 2.9 46.3 1.0
C4C A:HEM580 3.0 45.5 1.0
CAS A:X2N590 3.0 57.0 1.0
C4A A:HEM580 3.0 43.6 1.0
C1B A:HEM580 3.0 45.4 1.0
C4B A:HEM580 3.0 47.9 1.0
C1C A:HEM580 3.1 50.9 1.0
CAQ A:X2N590 3.1 58.0 1.0
CHA A:HEM580 3.3 45.7 1.0
CHD A:HEM580 3.3 46.5 1.0
CB A:CYS470 3.4 51.2 1.0
CHB A:HEM580 3.4 45.1 1.0
CHC A:HEM580 3.5 50.3 1.0
C2D A:HEM580 4.0 45.0 1.0
C3D A:HEM580 4.0 43.9 1.0
C2A A:HEM580 4.1 47.2 1.0
NBV A:X2N590 4.1 54.1 1.0
C3A A:HEM580 4.1 45.8 1.0
CA A:CYS470 4.2 48.9 1.0
C3C A:HEM580 4.2 48.0 1.0
C2C A:HEM580 4.2 49.8 1.0
NBE A:X2N590 4.2 51.7 1.0
C2B A:HEM580 4.2 42.8 1.0
C3B A:HEM580 4.3 45.7 1.0
N A:GLY472 5.0 49.0 1.0
N A:ILE471 5.0 49.2 1.0

Iron binding site 2 out of 2 in 5fsa

Go back to Iron Binding Sites List in 5fsa
Iron binding site 2 out of 2 in the Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Sterol 14-Alpha Demethylase (CYP51) From A Pathogenic Yeast Candida Albicans in Complex with the Antifungal Drug Posaconazole within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe580

b:47.8
occ:1.00
FE B:HEM580 0.0 47.8 1.0
ND B:HEM580 1.8 50.0 1.0
NA B:HEM580 2.0 51.6 1.0
NC B:HEM580 2.0 45.0 1.0
NB B:HEM580 2.1 52.2 1.0
NBD B:X2N590 2.1 63.2 1.0
SG B:CYS470 2.2 52.0 1.0
C1D B:HEM580 2.8 48.4 1.0
C4D B:HEM580 2.8 49.9 1.0
C4C B:HEM580 3.0 49.5 1.0
C1A B:HEM580 3.0 50.5 1.0
C4B B:HEM580 3.0 54.8 1.0
C4A B:HEM580 3.0 50.7 1.0
C1B B:HEM580 3.0 52.9 1.0
CAS B:X2N590 3.1 60.5 1.0
C1C B:HEM580 3.1 49.5 1.0
CAQ B:X2N590 3.1 62.0 1.0
CHD B:HEM580 3.3 49.8 1.0
CHA B:HEM580 3.3 49.4 1.0
CB B:CYS470 3.3 45.5 1.0
CHB B:HEM580 3.4 50.9 1.0
CHC B:HEM580 3.5 55.8 1.0
C2D B:HEM580 4.0 51.9 1.0
C3D B:HEM580 4.0 52.7 1.0
NBV B:X2N590 4.2 59.3 1.0
C3A B:HEM580 4.2 54.3 1.0
C3C B:HEM580 4.2 51.5 1.0
C2A B:HEM580 4.2 52.5 1.0
C2C B:HEM580 4.2 49.1 1.0
NBE B:X2N590 4.2 55.4 1.0
CA B:CYS470 4.2 43.6 1.0
C2B B:HEM580 4.2 49.4 1.0
C3B B:HEM580 4.2 50.9 1.0
N B:GLY472 4.9 43.6 1.0
N B:ILE471 4.9 46.9 1.0

Reference:

T.Y.Hargrove, L.Friggeri, Z.Wawrzak, A.Qi, W.J.Hoekstra, R.J.Schotzinger, J.D.York, F.P.Guengerich, G.I.Lepesheva. Structural Analyses of Candida Albicans Sterol 14 Alpha-Demethylase Complexed with Azole Drugs Address the Molecular Basis of Azole-Mediated Inhibition of Fungal Sterol Biosynthesis. J. Biol. Chem. V. 292 6728 2017.
ISSN: ESSN 1083-351X
PubMed: 28258218
DOI: 10.1074/JBC.M117.778308
Page generated: Tue Aug 6 01:19:32 2024

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