Mercury in PDB 1s1f: Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways

The structure of Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways, PDB code: 1s1f was solved by B.Zhao, D.C.Lamb, L.Lei, M.Sundaramoorthy, L.M.Podust, M.R.Waterman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.26 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.250, 65.553, 104.245, 90.00, 90.00, 90.00
R / Rfree (%)	20.2 / 21.6

The structure of Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Mercury atom in the Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways (pdb code 1s1f). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 2 binding sites of Mercury where determined in the Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways, PDB code: 1s1f:
Jump to Mercury binding site number: 1; 2;

Mercury binding site 1 out of 2 in the Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways within 5.0Å range: probe atom residue distance (Å) B Occ A:Hg435 b:14.2 occ:0.30 O A:HOH523 2.3 38.7 1.0 O3A A:MLA433 2.8 34.1 1.0 C7 A:PIM431 3.5 24.2 1.0 ND1 A:HIS287 3.5 20.0 0.5 CE1 A:HIS287 3.5 17.6 0.5 C4A A:HEM430 3.6 11.8 1.0 CHB A:HEM430 3.6 12.4 1.0 C4 A:PIM431 3.6 15.7 1.0 C3A A:HEM430 3.7 11.6 1.0 CD1 A:ILE394 3.9 21.7 1.0 C5 A:PIM431 3.9 17.3 1.0 CMA A:HEM430 3.9 14.0 1.0 C3 A:MLA433 3.9 38.0 1.0 C6 A:PIM431 4.0 20.5 1.0 C1B A:HEM430 4.2 11.2 1.0 NA A:HEM430 4.2 11.9 1.0 N3 A:PIM431 4.3 15.0 1.0 C2A A:HEM430 4.4 11.5 1.0 C8 A:PIM431 4.4 25.8 1.0 O3B A:MLA433 4.7 38.9 1.0 C1A A:HEM430 4.7 12.2 1.0 N1 A:PIM431 4.7 16.1 1.0 O A:HOH574 4.7 17.3 1.0 O A:HOH764 4.8 32.1 1.0 NE2 A:HIS287 4.8 19.2 0.5 CG A:HIS287 4.8 18.1 0.5 C2B A:HEM430 4.9 11.9 1.0 NB A:HEM430 4.9 10.8 1.0 C2 A:PIM431 4.9 15.4 1.0

Mercury binding site 2 out of 2 in the Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 2 of Crystal Structure of Streptomyces Coelicolor A3(2) CYP158A2 From Antibiotic Biosynthetic Pathways within 5.0Å range: probe atom residue distance (Å) B Occ A:Hg436 b:17.6 occ:0.20 OE1 A:GLN240 1.9 23.4 1.0 SG A:CYS158 2.4 21.2 1.0 CD A:GLN240 3.1 21.8 1.0 O A:ILE154 3.2 16.2 1.0 CG2 A:ILE157 3.3 14.9 1.0 O A:HOH505 3.5 23.2 1.0 CG2 A:ILE154 3.7 17.6 1.0 CB A:CYS158 3.7 18.1 1.0 NE2 A:GLN240 3.8 18.6 1.0 N A:CYS158 3.9 17.2 1.0 CB A:MET171 3.9 24.8 1.0 C A:ILE154 4.1 16.0 1.0 CA A:CYS158 4.1 18.2 1.0 CA A:ILE154 4.2 17.1 1.0 CG A:MET171 4.3 27.3 1.0 CG A:GLN240 4.3 19.6 1.0 CB A:ILE154 4.5 18.0 1.0 C A:ILE157 4.7 17.5 1.0 CB A:ILE157 4.7 14.7 1.0

B.Zhao, F.P.Guengerich, A.Bellamine, D.C.Lamb, M.Izumikawa, L.Lei, L.M.Podust, M.Sundaramoorthy, J.A.Kalaitzis, L.M.Reddy, S.L.Kelly, B.S.Moore, D.Stec, M.Voehler, J.R.Falck, T.Shimada, M.R.Waterman. Binding of Two Flaviolin Substrate Molecules, Oxidative Coupling, and Crystal Structure of Streptomyces Coelicolor A3(2) Cytochrome P450 158A2 J.Biol.Chem. V. 280 11599 2005.
ISSN: ISSN 0021-9258
PubMed: 15659395
DOI: 10.1074/JBC.M410933200