Iron in PDB 1dwt: Photorelaxed Horse Heart Myoglobin Co Complex

The structure of Photorelaxed Horse Heart Myoglobin Co Complex, PDB code: 1dwt was solved by K.Chu, J.Vojtechovsky, B.H.Mcmahon, R.M.Sweet, J.Berendzen, I.Schlichting, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	62.800, 28.800, 35.200, 90.00, 106.20, 90.00
R / Rfree (%)	19.7 / 24.3

The binding sites of Iron atom in the Photorelaxed Horse Heart Myoglobin Co Complex (pdb code 1dwt). 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 Photorelaxed Horse Heart Myoglobin Co Complex, PDB code: 1dwt:

Iron binding site 1 out of 1 in the Photorelaxed Horse Heart Myoglobin Co Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Photorelaxed Horse Heart Myoglobin Co Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:6.7 occ:1.00 FE A:HEM154 0.0 6.7 1.0 ND A:HEM154 2.1 5.0 1.0 NA A:HEM154 2.1 5.1 1.0 NC A:HEM154 2.1 4.8 1.0 NB A:HEM154 2.1 5.8 1.0 NE2 A:HIS93 2.1 5.3 1.0 C4D A:HEM154 3.1 5.5 1.0 C1A A:HEM154 3.1 4.9 1.0 CE1 A:HIS93 3.1 6.8 1.0 C1D A:HEM154 3.1 5.8 1.0 C1C A:HEM154 3.1 5.0 1.0 C4B A:HEM154 3.1 5.7 1.0 C4A A:HEM154 3.1 5.0 1.0 C4C A:HEM154 3.1 5.6 1.0 CD2 A:HIS93 3.2 7.0 1.0 C1B A:HEM154 3.2 5.3 1.0 CHA A:HEM154 3.4 4.8 1.0 CHD A:HEM154 3.4 5.3 1.0 CHC A:HEM154 3.4 5.8 1.0 CHB A:HEM154 3.5 5.6 1.0 O A:CMO155 4.1 9.2 0.3 ND1 A:HIS93 4.2 7.4 1.0 CG A:HIS93 4.3 7.2 1.0 C3D A:HEM154 4.3 6.4 1.0 C2D A:HEM154 4.3 5.1 1.0 C2A A:HEM154 4.3 5.2 1.0 C3A A:HEM154 4.3 5.5 1.0 C2C A:HEM154 4.3 5.9 1.0 NE2 A:HIS64 4.3 9.4 1.0 C3C A:HEM154 4.4 6.2 1.0 C3B A:HEM154 4.4 5.5 1.0 C2B A:HEM154 4.4 5.2 1.0 CG2 A:VAL68 4.4 4.8 1.0

K.Chu, J.Vojtechovsky, B.H.Mcmahon, R.M.Sweet, J.Berendzen, I.Schlichting. Crystal Structure of A New Ligand Binding Intermediate in Wildtype Carbonmonoxy Myoglobin Nature V. 403 921 2000.
ISSN: ISSN 0028-0836
PubMed: 10706294
DOI: 10.1038/35002641