Iron in PDB 6zmq: Cytochrome C Heme Lyase Ccmf

The structure of Cytochrome C Heme Lyase Ccmf, PDB code: 6zmq was solved by A.Brausemann, O.Einsle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.15 / 2.67
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	68.72, 128.27, 134.98, 90, 90, 90
R / Rfree (%)	27.1 / 30.9

The binding sites of Iron atom in the Cytochrome C Heme Lyase Ccmf (pdb code 6zmq). 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 Cytochrome C Heme Lyase Ccmf, PDB code: 6zmq:

Iron binding site 1 out of 1 in the Cytochrome C Heme Lyase Ccmf


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome C Heme Lyase Ccmf within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe701 b:52.3 occ:1.00 FE A:HEM701 0.0 52.3 1.0 NA A:HEM701 2.0 63.5 1.0 NC A:HEM701 2.0 40.5 1.0 NB A:HEM701 2.1 39.5 1.0 ND A:HEM701 2.1 57.8 1.0 NE2 A:HIS493 2.2 53.3 1.0 NE2 A:HIS259 2.3 34.1 1.0 CE1 A:HIS259 2.7 35.6 1.0 C4C A:HEM701 3.0 30.8 1.0 C1A A:HEM701 3.0 51.3 1.0 C1D A:HEM701 3.0 45.5 1.0 C4A A:HEM701 3.1 50.5 1.0 C1B A:HEM701 3.1 37.5 1.0 C4B A:HEM701 3.1 36.6 1.0 C4D A:HEM701 3.1 40.5 1.0 C1C A:HEM701 3.1 32.8 1.0 CD2 A:HIS493 3.1 52.3 1.0 CE1 A:HIS493 3.2 55.1 1.0 CHD A:HEM701 3.4 48.2 1.0 CHA A:HEM701 3.4 41.8 1.0 CD2 A:HIS259 3.5 36.9 1.0 CHB A:HEM701 3.5 49.8 1.0 CHC A:HEM701 3.5 46.4 1.0 ND1 A:HIS259 3.9 32.0 1.0 C3C A:HEM701 4.2 20.6 1.0 C2A A:HEM701 4.2 53.3 1.0 C3A A:HEM701 4.2 47.5 1.0 C2C A:HEM701 4.2 22.1 1.0 C2B A:HEM701 4.3 38.9 1.0 CG A:HIS493 4.3 48.1 1.0 CG A:HIS259 4.3 38.5 1.0 C3B A:HEM701 4.3 42.3 1.0 ND1 A:HIS493 4.3 53.5 1.0 C2D A:HEM701 4.3 45.3 1.0 C3D A:HEM701 4.3 46.4 1.0

A.Brausemann, L.Zhang, L.Ilcu, O.Einsle. Architecture of the Membrane-Bound Cytochrome C Heme Lyase Ccmf. Nat.Chem.Biol. 2021.
ISSN: ESSN 1552-4469
PubMed: 33958791
DOI: 10.1038/S41589-021-00793-8