Iron in PDB 1u17: 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole

The structure of 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole, PDB code: 1u17 was solved by S.W.Vetter, D.B.Goodin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	39.006, 73.987, 65.224, 90.00, 99.16, 90.00
R / Rfree (%)	18.2 / 23.7

The binding sites of Iron atom in the 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole (pdb code 1u17). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole, PDB code: 1u17:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:16.2 occ:1.00 FE A:HEM201 0.0 16.2 1.0 NC A:HEM201 2.0 14.0 1.0 N1 A:IMD402 2.0 18.1 1.0 NB A:HEM201 2.0 17.6 1.0 ND A:HEM201 2.1 20.2 1.0 NA A:HEM201 2.1 13.1 1.0 N3 A:IMD401 2.1 17.8 1.0 C2 A:IMD402 3.0 14.6 1.0 C1C A:HEM201 3.0 14.4 1.0 C5 A:IMD402 3.0 18.4 1.0 C4B A:HEM201 3.0 18.4 1.0 C4C A:HEM201 3.0 19.8 1.0 C4 A:IMD401 3.0 18.7 1.0 C1A A:HEM201 3.1 13.8 1.0 C4A A:HEM201 3.1 14.1 1.0 C4D A:HEM201 3.1 22.8 1.0 C1D A:HEM201 3.1 21.8 1.0 C1B A:HEM201 3.1 17.1 1.0 C2 A:IMD401 3.1 19.7 1.0 CHC A:HEM201 3.4 15.8 1.0 CHA A:HEM201 3.4 16.6 1.0 CHD A:HEM201 3.5 21.4 1.0 CHB A:HEM201 3.5 10.8 1.0 N3 A:IMD402 4.1 13.9 1.0 C4 A:IMD402 4.2 16.9 1.0 C2C A:HEM201 4.2 15.3 1.0 N1 A:IMD401 4.2 21.2 1.0 C5 A:IMD401 4.2 20.0 1.0 C3C A:HEM201 4.2 18.8 1.0 C3B A:HEM201 4.2 20.5 1.0 C3A A:HEM201 4.3 13.8 1.0 C2A A:HEM201 4.3 16.6 1.0 C2B A:HEM201 4.3 18.0 1.0 C3D A:HEM201 4.3 27.0 1.0 C2D A:HEM201 4.3 26.1 1.0

Iron binding site 2 out of 2 in the 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe202 b:19.7 occ:1.00 FE B:HEM202 0.0 19.7 1.0 N3 B:IMD501 1.9 19.6 1.0 NC B:HEM202 2.0 20.5 1.0 NB B:HEM202 2.0 17.6 1.0 NA B:HEM202 2.0 18.9 1.0 N1 B:IMD502 2.1 21.4 1.0 ND B:HEM202 2.1 23.1 1.0 C2 B:IMD501 2.9 25.4 1.0 C4B B:HEM202 3.0 20.6 1.0 C4 B:IMD501 3.0 17.7 1.0 C1C B:HEM202 3.0 18.3 1.0 C4C B:HEM202 3.0 23.1 1.0 C4A B:HEM202 3.0 18.5 1.0 C1B B:HEM202 3.0 19.4 1.0 C5 B:IMD502 3.0 19.4 1.0 C1D B:HEM202 3.0 26.0 1.0 C1A B:HEM202 3.1 19.5 1.0 C4D B:HEM202 3.1 26.3 1.0 C2 B:IMD502 3.1 18.6 1.0 CHC B:HEM202 3.4 18.1 1.0 CHD B:HEM202 3.4 25.4 1.0 CHB B:HEM202 3.4 18.6 1.0 CHA B:HEM202 3.5 20.8 1.0 N1 B:IMD501 4.0 19.4 1.0 C5 B:IMD501 4.1 19.2 1.0 C3B B:HEM202 4.2 21.7 1.0 C2C B:HEM202 4.2 20.8 1.0 C2B B:HEM202 4.2 21.7 1.0 C3C B:HEM202 4.3 24.7 1.0 N3 B:IMD502 4.3 19.4 1.0 C4 B:IMD502 4.3 19.2 1.0 C3A B:HEM202 4.3 19.1 1.0 C2A B:HEM202 4.3 19.1 1.0 C2D B:HEM202 4.3 29.4 1.0 C3D B:HEM202 4.4 28.7 1.0

S.W.Vetter, D.B.Goodin. 1.7 A Crystal Structure of H60C Mutant of Nitrophorin I. Heme Complexed with Two Molecules Imidazole To Be Published.