Iron in PDB 2x66: The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide

The structure of The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide, PDB code: 2x66 was solved by X.Zhu, K.-H.Van Pee, J.H.Naismith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.58 / 2.09
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	68.364, 79.305, 91.752, 90.00, 102.90, 90.00
R / Rfree (%)	17.6 / 22.2

The binding sites of Iron atom in the The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide (pdb code 2x66). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide, PDB code: 2x66:

Iron binding site 1 out of 1 in the The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Binary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway) and Cyanide within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1359 b:10.4 occ:1.00 FE A:HEM1359 0.0 10.4 1.0 NB A:HEM1359 2.0 8.9 1.0 NA A:HEM1359 2.1 7.4 1.0 ND A:HEM1359 2.1 8.0 1.0 NC A:HEM1359 2.1 8.7 1.0 NE2 A:HIS313 2.1 9.0 1.0 C A:CYN1358 2.2 2.1 1.0 C1B A:HEM1359 3.0 8.2 1.0 C4A A:HEM1359 3.1 8.6 1.0 C1D A:HEM1359 3.1 8.4 1.0 CE1 A:HIS313 3.1 10.5 1.0 C4C A:HEM1359 3.1 7.6 1.0 C4B A:HEM1359 3.1 8.4 1.0 C4D A:HEM1359 3.1 8.4 1.0 C1A A:HEM1359 3.1 7.4 1.0 C1C A:HEM1359 3.1 7.6 1.0 CD2 A:HIS313 3.1 10.5 1.0 CHD A:HEM1359 3.4 8.2 1.0 CHB A:HEM1359 3.4 7.9 1.0 CHA A:HEM1359 3.4 7.5 1.0 CHC A:HEM1359 3.5 8.0 1.0 N A:CYN1358 3.6 4.2 1.0 ND1 A:HIS313 4.2 11.5 1.0 CG A:HIS313 4.3 11.5 1.0 C2B A:HEM1359 4.3 8.2 1.0 C3A A:HEM1359 4.3 8.6 1.0 C3B A:HEM1359 4.3 7.8 1.0 C2D A:HEM1359 4.3 8.0 1.0 C2A A:HEM1359 4.3 8.6 1.0 C3D A:HEM1359 4.3 7.1 1.0 C3C A:HEM1359 4.3 7.5 1.0 C2C A:HEM1359 4.3 9.3 1.0 CB A:ALA224 4.6 11.6 1.0 N A:VAL225 4.8 11.0 1.0

X.Zhu, K.-H.Van Pee, J.H.Naismith. The Ternary Complex of Prnb (the Second Enzyme in Pyrrolnitrin Biosynthesis Pathway), Tryptophan and Cyanide Yields New Mechanistic Insights Into the Indolamine Dioxygenase Superfamily. J.Biol.Chem. V. 285 21126 2010.
ISSN: ISSN 0021-9258
PubMed: 20421301
DOI: 10.1074/JBC.M110.120485