Iron in PDB 9mt1: 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5

The structure of 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5, PDB code: 9mt1 was solved by L.Zafreen, L.-S.Huang, P.Luemmen, E.A.Berry, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.19 / 1.41
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	58.222, 34.152, 105.071, 90, 105.04, 90
R / Rfree (%)	15.9 / 18.5

The structure of 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5 also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Iron atom in the 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5 (pdb code 9mt1). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5, PDB code: 9mt1:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:7.8 occ:1.00 FE A:HEC201 0.0 7.8 1.0 NC A:HEC201 2.0 7.5 1.0 NE2 A:HIS18 2.0 5.3 1.0 NB A:HEC201 2.0 8.0 1.0 NA A:HEC201 2.0 7.7 1.0 ND A:HEC201 2.1 6.7 1.0 SD A:MET80 2.3 7.9 1.0 CE1 A:HIS18 2.9 7.7 1.0 C1B A:HEC201 3.0 8.0 1.0 C4A A:HEC201 3.0 8.9 1.0 C4C A:HEC201 3.0 8.4 1.0 C1C A:HEC201 3.0 9.3 1.0 C1D A:HEC201 3.1 7.6 1.0 C4B A:HEC201 3.1 7.3 1.0 C1A A:HEC201 3.1 6.6 1.0 CD2 A:HIS18 3.1 8.3 1.0 C4D A:HEC201 3.1 7.4 1.0 HE1 A:HIS18 3.1 9.2 1.0 HG3 A:MET80 3.3 10.7 1.0 HD2 A:HIS18 3.3 10.0 1.0 HE1 A:MET80 3.3 11.4 1.0 CE A:MET80 3.4 9.5 1.0 CHB A:HEC201 3.4 8.6 1.0 CHD A:HEC201 3.4 7.7 1.0 CG A:MET80 3.4 8.9 1.0 CHC A:HEC201 3.4 9.7 1.0 CHA A:HEC201 3.4 6.1 1.0 HE3 A:MET80 3.6 11.4 1.0 HB2 A:MET80 3.8 11.1 1.0 ND1 A:HIS18 4.1 8.9 1.0 HH A:TYR67 4.1 11.5 1.0 CG A:HIS18 4.2 7.6 1.0 HG2 A:MET80 4.2 10.7 1.0 HE2 A:MET80 4.2 11.4 1.0 CB A:MET80 4.2 9.2 1.0 C3C A:HEC201 4.2 8.4 1.0 C2B A:HEC201 4.2 8.1 1.0 C3A A:HEC201 4.2 9.3 1.0 C3D A:HEC201 4.3 8.0 1.0 C2C A:HEC201 4.3 10.5 1.0 C2A A:HEC201 4.3 7.8 1.0 C3B A:HEC201 4.3 8.0 1.0 C2D A:HEC201 4.3 8.0 1.0 HHB A:HEC201 4.4 10.3 1.0 HHD A:HEC201 4.4 9.2 1.0 HHC A:HEC201 4.4 11.6 1.0 HHA A:HEC201 4.4 7.3 1.0 HD2 A:PRO30 4.6 11.6 1.0 HE2 A:TYR67 4.6 10.3 1.0 HA3 A:GLY29 4.6 11.1 1.0 HB2 A:CYS17 4.7 9.0 1.0 OH A:TYR67 4.8 9.5 1.0 HD1 A:HIS18 4.8 10.7 1.0 HB3 A:MET80 4.8 11.1 1.0 HA A:MET80 5.0 12.0 1.0

Iron binding site 2 out of 2 in the 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of 1.53 A Crystal Structure of Housefly Cytochrome C at pH 6.5 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:12.1 occ:1.00 FE B:HEC201 0.0 12.1 1.0 NC B:HEC201 2.0 10.5 1.0 NA B:HEC201 2.0 9.1 1.0 NE2 B:HIS18 2.0 12.9 1.0 NB B:HEC201 2.1 14.6 1.0 ND B:HEC201 2.1 12.7 1.0 SD B:MET80 2.3 13.8 1.0 CE1 B:HIS18 3.0 13.5 1.0 C4C B:HEC201 3.0 12.2 1.0 C4A B:HEC201 3.0 12.2 1.0 C1C B:HEC201 3.0 12.6 1.0 C1B B:HEC201 3.0 10.8 1.0 C1A B:HEC201 3.0 12.9 1.0 C1D B:HEC201 3.1 11.8 1.0 CD2 B:HIS18 3.1 12.9 1.0 HE1 B:HIS18 3.1 16.3 1.0 C4D B:HEC201 3.1 10.8 1.0 C4B B:HEC201 3.1 9.2 1.0 HG3 B:MET80 3.2 14.3 1.0 HD2 B:HIS18 3.3 15.5 1.0 CE B:MET80 3.4 13.5 1.0 CG B:MET80 3.4 11.9 1.0 CHB B:HEC201 3.4 10.7 1.0 HE1 B:MET80 3.4 16.2 1.0 CHD B:HEC201 3.4 12.9 1.0 CHA B:HEC201 3.4 14.2 1.0 CHC B:HEC201 3.5 11.8 1.0 HE3 B:MET80 3.5 16.2 1.0 HB2 B:MET80 3.8 14.5 1.0 HH B:TYR67 4.1 19.1 1.0 ND1 B:HIS18 4.1 13.1 1.0 HG2 B:MET80 4.1 14.3 1.0 CB B:MET80 4.2 12.1 1.0 CG B:HIS18 4.2 10.9 1.0 C3C B:HEC201 4.2 13.5 1.0 HE2 B:MET80 4.2 16.2 1.0 C2A B:HEC201 4.2 13.1 1.0 C3A B:HEC201 4.2 10.9 1.0 C2C B:HEC201 4.2 12.9 1.0 C2D B:HEC201 4.3 11.0 1.0 C2B B:HEC201 4.3 11.8 1.0 C3B B:HEC201 4.3 9.1 1.0 C3D B:HEC201 4.3 11.0 1.0 HHB B:HEC201 4.4 12.9 1.0 HHD B:HEC201 4.4 15.5 1.0 HHA B:HEC201 4.4 17.1 1.0 HHC B:HEC201 4.4 14.2 1.0 HE2 B:TYR67 4.6 16.1 1.0 HD2 B:PRO30 4.6 19.4 1.0 HA3 B:GLY29 4.7 16.2 1.0 HB2 B:CYS17 4.7 16.0 1.0 HB3 B:MET80 4.8 14.5 1.0 OH B:TYR67 4.8 15.9 1.0 HD1 B:HIS18 4.9 15.7 1.0

L.Zafreen, L.-S.Huang, P.Luemmen, E.A.Berry. Crystal Structure of Insect Cytochrome C at Different pH Values. To Be Published.