Iron in PDB 8g64: Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum

The structure of Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum, PDB code: 8g64 was solved by A.C.Chan, K.R.Wolthers, M.E.Murphy, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.86 / 1.60
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	67.24, 67.24, 99.65, 90, 90, 120
R / Rfree (%)	16 / 17.8

The binding sites of Iron atom in the Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum (pdb code 8g64). 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 Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum, PDB code: 8g64:

Iron binding site 1 out of 1 in the Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Heme-Bound Flavodoxin Fldh From Fusobacterium Nucleatum within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe202 b:21.7 occ:1.00 FE A:HEM202 0.0 21.7 1.0 ND A:HEM202 1.9 19.8 1.0 NA A:HEM202 2.0 20.1 1.0 NB A:HEM202 2.0 21.7 1.0 NC A:HEM202 2.1 19.9 1.0 O A:HOH346 2.2 21.5 1.0 NE2 A:HIS134 2.2 22.7 1.0 C4D A:HEM202 3.0 22.3 1.0 C1A A:HEM202 3.0 23.6 1.0 C1D A:HEM202 3.0 21.3 1.0 C4A A:HEM202 3.0 20.7 1.0 C1B A:HEM202 3.1 22.6 1.0 C4B A:HEM202 3.1 21.3 1.0 C1C A:HEM202 3.1 21.4 1.0 C4C A:HEM202 3.1 23.5 1.0 CE1 A:HIS134 3.2 22.0 1.0 CD2 A:HIS134 3.2 21.7 1.0 HE1 A:HIS134 3.3 26.4 1.0 HD2 A:HIS134 3.3 26.0 1.0 CHA A:HEM202 3.4 23.6 1.0 CHB A:HEM202 3.4 23.3 1.0 CHD A:HEM202 3.4 21.7 1.0 CHC A:HEM202 3.5 23.7 1.0 HZ A:PHE125 4.2 30.8 1.0 O A:HOH428 4.2 26.4 1.0 C2D A:HEM202 4.2 23.4 1.0 C3D A:HEM202 4.2 24.0 1.0 C2A A:HEM202 4.2 26.2 1.0 C3A A:HEM202 4.2 22.7 1.0 ND1 A:HIS134 4.3 22.9 1.0 C2B A:HEM202 4.3 20.3 1.0 C3B A:HEM202 4.3 21.1 1.0 C3C A:HEM202 4.3 22.5 1.0 C2C A:HEM202 4.3 21.1 1.0 O4 A:FMN201 4.3 20.8 1.0 CG A:HIS134 4.3 22.6 1.0 HHA A:HEM202 4.4 28.3 1.0 HHB A:HEM202 4.4 28.0 1.0 HHD A:HEM202 4.4 26.1 1.0 HA A:LYS56 4.4 25.7 1.0 HHC A:HEM202 4.4 28.4 1.0 HG22 A:ILE133 4.6 30.2 1.0 HG2 A:LYS56 4.8 51.0 1.0 C4 A:FMN201 4.8 21.5 1.0 HE1 A:HIS89 4.9 29.1 1.0

A.K.Mcgregor, A.C.K.Chan, M.D.Schroeder, L.T.M.Do, G.Saini, M.E.P.Murphy, K.R.Wolthers. A New Member of the Flavodoxin Superfamily From Fusobacterium Nucleatum That Functions in Heme Trafficking and Reduction of Anaerobilin. J.Biol.Chem. V. 299 04902 2023.
ISSN: ESSN 1083-351X
PubMed: 37302554
DOI: 10.1016/J.JBC.2023.104902