Iron in PDB 1lqx: Crystal Structure of V45E Mutant of Cytochrome B5

The structure of Crystal Structure of V45E Mutant of Cytochrome B5, PDB code: 1lqx was solved by J.-H.Gan, J.Wu, Z.-Q.Wang, Y.-H.Wang, Z.-X.Huang, Z.-X.Xia, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.91 / 1.80
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	70.913, 40.338, 39.153, 90.00, 111.57, 90.00
R / Rfree (%)	18.9 / 22.2

The binding sites of Iron atom in the Crystal Structure of V45E Mutant of Cytochrome B5 (pdb code 1lqx). 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 Crystal Structure of V45E Mutant of Cytochrome B5, PDB code: 1lqx:

Iron binding site 1 out of 1 in the Crystal Structure of V45E Mutant of Cytochrome B5


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of V45E Mutant of Cytochrome B5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:19.2 occ:1.00 FE A:HEM201 0.0 19.2 1.0 NA A:HEM201 2.0 19.6 1.0 ND A:HEM201 2.0 20.6 1.0 NB A:HEM201 2.0 17.9 1.0 NC A:HEM201 2.0 18.9 1.0 NE2 A:HIS63 2.0 17.9 1.0 NE2 A:HIS39 2.0 17.4 1.0 C4D A:HEM201 3.0 22.5 1.0 C4B A:HEM201 3.0 18.3 1.0 C1C A:HEM201 3.0 19.4 1.0 CE1 A:HIS63 3.0 19.5 1.0 C1A A:HEM201 3.0 20.7 1.0 CD2 A:HIS63 3.0 18.5 1.0 C4A A:HEM201 3.0 17.0 1.0 C1B A:HEM201 3.0 17.9 1.0 CD2 A:HIS39 3.0 17.6 1.0 C1D A:HEM201 3.0 20.3 1.0 CE1 A:HIS39 3.1 17.7 1.0 C4C A:HEM201 3.1 18.8 1.0 CHC A:HEM201 3.4 18.1 1.0 CHA A:HEM201 3.4 21.5 1.0 CHB A:HEM201 3.4 18.7 1.0 CHD A:HEM201 3.5 18.9 1.0 ND1 A:HIS63 4.2 19.0 1.0 CG A:HIS63 4.2 19.4 1.0 ND1 A:HIS39 4.2 19.9 1.0 CG A:HIS39 4.2 18.8 1.0 C3D A:HEM201 4.3 24.1 1.0 C3B A:HEM201 4.3 19.2 1.0 C3A A:HEM201 4.3 20.6 1.0 C2D A:HEM201 4.3 23.4 1.0 C2A A:HEM201 4.3 20.3 1.0 C2B A:HEM201 4.3 18.2 1.0 C2C A:HEM201 4.3 19.1 1.0 C3C A:HEM201 4.3 18.9 1.0

J.H.Gan, J.Wu, Z.Q.Wang, Y.H.Wang, Z.X.Huang, Z.X.Xia. Structures of V45E and V45Y Mutants and Structure Comparison of A Variety of Cytochrome B5 Mutants. Acta Crystallogr.,Sect.D V. 58 1298 2002.
ISSN: ISSN 0907-4449
PubMed: 12136141
DOI: 10.1107/S0907444902010016