Iron in PDB 1hrm: The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin

The structure of The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin, PDB code: 1hrm was solved by D.L.Burk, G.D.Brayer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	5.00 / 1.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	65.360, 28.900, 35.960, 90.00, 107.06, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin (pdb code 1hrm). 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 Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin, PDB code: 1hrm:

Iron binding site 1 out of 1 in the The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:17.1 occ:1.00 FE A:HEM154 0.0 17.1 1.0 OH A:TYR93 1.9 19.5 1.0 NB A:HEM154 2.0 14.3 1.0 ND A:HEM154 2.0 17.2 1.0 NA A:HEM154 2.1 17.2 1.0 NC A:HEM154 2.1 16.1 1.0 C1D A:HEM154 3.0 18.0 1.0 C1B A:HEM154 3.0 13.6 1.0 C4B A:HEM154 3.1 13.1 1.0 C4D A:HEM154 3.1 18.4 1.0 CZ A:TYR93 3.1 22.4 1.0 C4A A:HEM154 3.1 16.1 1.0 C1A A:HEM154 3.1 17.6 1.0 C1C A:HEM154 3.1 14.7 1.0 C4C A:HEM154 3.1 15.8 1.0 CHC A:HEM154 3.4 15.6 1.0 CHB A:HEM154 3.4 13.8 1.0 CHD A:HEM154 3.4 16.8 1.0 CHA A:HEM154 3.5 16.5 1.0 CE1 A:TYR93 3.9 21.3 1.0 CE2 A:TYR93 4.0 21.8 1.0 C2B A:HEM154 4.2 13.3 1.0 C3B A:HEM154 4.3 13.0 1.0 C3D A:HEM154 4.3 20.1 1.0 C2D A:HEM154 4.3 18.4 1.0 C3A A:HEM154 4.3 16.9 1.0 C2A A:HEM154 4.3 17.6 1.0 C2C A:HEM154 4.3 16.3 1.0 C3C A:HEM154 4.4 18.0 1.0 CG2 A:VAL68 4.8 11.2 1.0 NE2 A:HIS64 4.9 24.1 1.0

D.P.Hildebrand, D.L.Burk, R.Maurus, J.C.Ferrer, G.D.Brayer, A.G.Mauk. The Proximal Ligand Variant HIS93TYR of Horse Heart Myoglobin. Biochemistry V. 34 1997 1995.
ISSN: ISSN 0006-2960
PubMed: 7849057
DOI: 10.1021/BI00006A021