Iron in PDB 5b51: Crystal Structure of Heme Binding Protein Hmut R242A Mutant

The structure of Crystal Structure of Heme Binding Protein Hmut R242A Mutant, PDB code: 5b51 was solved by N.Muraki, S.Aono, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.27 / 1.30
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	73.060, 73.060, 147.070, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 18.1

The binding sites of Iron atom in the Crystal Structure of Heme Binding Protein Hmut R242A Mutant (pdb code 5b51). 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 Heme Binding Protein Hmut R242A Mutant, PDB code: 5b51:

Iron binding site 1 out of 1 in the Crystal Structure of Heme Binding Protein Hmut R242A Mutant


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 Heme Binding Protein Hmut R242A Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:13.6 occ:1.00 FE A:HEM401 0.0 13.6 1.0 ND A:HEM401 1.9 16.8 1.0 NA A:HEM401 2.0 15.6 1.0 OH A:TYR240 2.0 15.4 1.0 NC A:HEM401 2.1 15.6 1.0 NB A:HEM401 2.1 14.4 1.0 NE2 A:HIS141 2.1 12.0 1.0 C4D A:HEM401 3.0 18.5 1.0 C1D A:HEM401 3.0 17.2 1.0 C1A A:HEM401 3.0 16.8 1.0 C4A A:HEM401 3.0 16.3 1.0 CZ A:TYR240 3.1 13.1 1.0 C4C A:HEM401 3.1 17.0 1.0 C4B A:HEM401 3.1 14.9 1.0 C1B A:HEM401 3.1 14.9 1.0 C1C A:HEM401 3.1 15.5 1.0 CD2 A:HIS141 3.1 12.7 1.0 CE1 A:HIS141 3.1 12.9 1.0 CHA A:HEM401 3.4 19.3 1.0 CHD A:HEM401 3.4 17.4 1.0 CHC A:HEM401 3.4 15.9 1.0 CHB A:HEM401 3.4 16.2 1.0 CE1 A:TYR240 3.8 13.5 1.0 CE2 A:TYR240 3.9 13.5 1.0 O A:HOH523 4.1 21.9 1.0 ND1 A:HIS141 4.2 12.7 1.0 C3D A:HEM401 4.2 20.5 1.0 C3A A:HEM401 4.2 19.7 1.0 C2D A:HEM401 4.2 19.4 1.0 C2A A:HEM401 4.2 20.3 1.0 CG A:HIS141 4.2 13.0 1.0 C2C A:HEM401 4.3 19.1 1.0 C3C A:HEM401 4.3 19.9 1.0 C2B A:HEM401 4.3 16.6 1.0 C3B A:HEM401 4.3 16.1 1.0 O A:HOH557 4.8 21.5 1.0

N.Muraki, C.Kitatsuji, M.Ogura, T.Uchida, K.Ishimori, S.Aono. Structural Characterization of Heme Environmental Mutants of Cghmut That Shuttles Heme Molecules to Heme Transporters Int J Mol Sci V. 17 2016.
ISSN: ESSN 1422-0067
PubMed: 27240352
DOI: 10.3390/IJMS17060829