Iron in PDB 8jnc: Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin

The structure of Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin, PDB code: 8jnc was solved by Y.L.Zhang, L.P.Zhang, C.S.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	13.29 / 2.00
Space group	I 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	91.895, 81.948, 143.838, 90, 94.3, 90
R / Rfree (%)	18.9 / 23.3

The structure of Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Iron atom in the Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin (pdb code 8jnc). 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 Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin, PDB code: 8jnc:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin


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 Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:8.6 occ:1.00 FE A:HEM501 0.0 8.6 1.0 NC A:HEM501 2.0 7.1 1.0 ND A:HEM501 2.1 7.8 1.0 NB A:HEM501 2.1 9.6 1.0 NA A:HEM501 2.1 4.8 1.0 SG A:CYS357 2.3 6.9 1.0 C4C A:HEM501 3.0 6.9 1.0 C1C A:HEM501 3.0 4.9 1.0 C4B A:HEM501 3.1 10.7 1.0 C1D A:HEM501 3.1 4.2 1.0 C1A A:HEM501 3.1 6.2 1.0 C4A A:HEM501 3.1 5.6 1.0 C4D A:HEM501 3.1 2.3 1.0 C1B A:HEM501 3.1 8.4 1.0 HB2 A:CYS357 3.1 8.9 1.0 CB A:CYS357 3.3 7.4 1.0 CHD A:HEM501 3.4 7.7 1.0 CHC A:HEM501 3.4 7.6 1.0 CHB A:HEM501 3.4 8.4 1.0 CHA A:HEM501 3.5 4.4 1.0 HC28 A:E5I502 3.6 14.5 1.0 HA A:CYS357 3.7 7.4 1.0 HC31 A:E5I502 3.8 14.8 1.0 H A:GLY359 3.9 7.0 1.0 CA A:CYS357 4.0 6.2 1.0 HB3 A:CYS357 4.1 8.9 1.0 C3C A:HEM501 4.2 6.3 1.0 C2C A:HEM501 4.2 7.8 1.0 HB1 A:ALA245 4.2 11.9 1.0 C3B A:HEM501 4.3 6.9 1.0 C3A A:HEM501 4.3 4.2 1.0 C2A A:HEM501 4.3 6.2 1.0 C2D A:HEM501 4.3 9.2 1.0 C3D A:HEM501 4.3 4.3 1.0 C2B A:HEM501 4.3 6.8 1.0 HHD A:HEM501 4.4 9.2 1.0 HHC A:HEM501 4.4 9.1 1.0 HHB A:HEM501 4.4 10.0 1.0 HHA A:HEM501 4.4 5.2 1.0 HD1 A:PHE350 4.5 6.2 1.0 H30A A:E5I502 4.5 18.4 1.0 C28 A:E5I502 4.6 12.2 1.0 H A:ILE358 4.7 7.4 1.0 HA3 A:GLY359 4.7 10.0 1.0 C A:CYS357 4.7 6.6 1.0 N A:GLY359 4.7 5.9 1.0 C31 A:E5I502 4.7 12.3 1.0 HC29 A:E5I502 4.8 16.4 1.0 C30 A:E5I502 4.9 15.4 1.0 N A:ILE358 4.9 6.2 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin


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 Cytochrome P450 Ikad From Streptomyces Sp. ZJ306, in Complex with the Substrate 10-Epi-Maltophilin within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe501 b:10.2 occ:1.00 FE B:HEM501 0.0 10.2 1.0 NB B:HEM501 2.0 7.9 1.0 ND B:HEM501 2.1 5.7 1.0 NA B:HEM501 2.1 5.0 1.0 NC B:HEM501 2.1 7.1 1.0 SG B:CYS357 2.4 7.0 1.0 C4B B:HEM501 3.0 8.8 1.0 C1D B:HEM501 3.1 7.0 1.0 C1C B:HEM501 3.1 5.6 1.0 C1B B:HEM501 3.1 7.1 1.0 C4D B:HEM501 3.1 6.1 1.0 C4C B:HEM501 3.1 9.9 1.0 HB2 B:CYS357 3.1 8.4 1.0 C4A B:HEM501 3.1 6.3 1.0 C1A B:HEM501 3.1 8.5 1.0 CB B:CYS357 3.3 7.0 1.0 CHC B:HEM501 3.3 10.1 1.0 CHD B:HEM501 3.4 9.6 1.0 CHB B:HEM501 3.5 8.4 1.0 CHA B:HEM501 3.5 6.5 1.0 HC28 B:E5I502 3.6 15.7 1.0 HA B:CYS357 3.7 7.8 1.0 HC31 B:E5I502 3.8 11.9 1.0 CA B:CYS357 4.1 6.5 1.0 H B:GLY359 4.1 8.7 1.0 HB3 B:CYS357 4.1 8.4 1.0 C3B B:HEM501 4.2 9.3 1.0 C2B B:HEM501 4.3 9.5 1.0 HB1 B:ALA245 4.3 12.9 1.0 C2C B:HEM501 4.3 5.7 1.0 C3C B:HEM501 4.3 9.8 1.0 C2D B:HEM501 4.3 8.0 1.0 H30A B:E5I502 4.3 15.4 1.0 C3D B:HEM501 4.3 6.2 1.0 HHC B:HEM501 4.3 12.1 1.0 C3A B:HEM501 4.3 8.6 1.0 C2A B:HEM501 4.3 3.6 1.0 HD1 B:PHE350 4.4 6.0 1.0 HHD B:HEM501 4.4 11.4 1.0 HHB B:HEM501 4.4 10.1 1.0 HHA B:HEM501 4.5 7.8 1.0 C28 B:E5I502 4.6 13.1 1.0 C31 B:E5I502 4.7 10.0 1.0 C30 B:E5I502 4.8 12.9 1.0 HA3 B:GLY359 4.8 11.9 1.0 H B:ILE358 4.9 5.7 1.0 C B:CYS357 4.9 5.5 1.0 N B:GLY359 4.9 7.3 1.0 HC29 B:E5I502 5.0 13.0 1.0

P.Jiang, H.Jin, G.Zhang, W.Zhang, W.Liu, Y.Zhu, C.Zhang, L.Zhang. A Mechanistic Understanding of the Distinct Regio- and Chemoselectivity of Multifunctional P450S By Structural Comparison of Ikad and Cfta Complexed with Common Substrates. Angew.Chem.Int.Ed.Engl. 10728 2023.
ISSN: ESSN 1521-3773
PubMed: 37917570
DOI: 10.1002/ANIE.202310728