Iron in PDB 1dws: Photolyzed Carbonmonoxy Myoglobin (Horse Heart)

The structure of Photolyzed Carbonmonoxy Myoglobin (Horse Heart), PDB code: 1dws 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 / 1.45
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	63.300, 28.800, 35.500, 90.00, 106.70, 90.00
R / Rfree (%)	20.4 / 25.1

The binding sites of Iron atom in the Photolyzed Carbonmonoxy Myoglobin (Horse Heart) (pdb code 1dws). 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 Photolyzed Carbonmonoxy Myoglobin (Horse Heart), PDB code: 1dws:

Iron binding site 1 out of 1 in the Photolyzed Carbonmonoxy Myoglobin (Horse Heart)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Photolyzed Carbonmonoxy Myoglobin (Horse Heart) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:8.3 occ:1.00 FE A:HEM154 0.0 8.3 1.0 ND A:HEM154 2.1 6.3 1.0 NA A:HEM154 2.1 7.4 1.0 NC A:HEM154 2.1 6.5 1.0 NE2 A:HIS93 2.1 7.6 1.0 NB A:HEM154 2.1 8.0 1.0 C4D A:HEM154 3.1 7.4 1.0 CE1 A:HIS93 3.1 9.0 1.0 C1A A:HEM154 3.1 7.5 1.0 C1C A:HEM154 3.1 6.3 1.0 C1D A:HEM154 3.1 6.6 1.0 C4C A:HEM154 3.1 6.1 1.0 C4B A:HEM154 3.1 6.9 1.0 CD2 A:HIS93 3.1 9.7 1.0 C4A A:HEM154 3.1 7.4 1.0 C1B A:HEM154 3.2 7.3 1.0 CHA A:HEM154 3.4 6.8 1.0 CHC A:HEM154 3.4 6.9 1.0 CHD A:HEM154 3.5 6.2 1.0 CHB A:HEM154 3.5 7.3 1.0 C A:CMO155 3.7 12.8 1.0 ND1 A:HIS93 4.2 8.9 1.0 CG A:HIS93 4.3 9.8 1.0 C3D A:HEM154 4.3 8.5 1.0 O A:CMO155 4.3 12.9 0.9 C2A A:HEM154 4.3 7.0 1.0 C2D A:HEM154 4.3 7.4 1.0 C2C A:HEM154 4.3 7.3 1.0 C3A A:HEM154 4.4 7.0 1.0 C3C A:HEM154 4.4 7.2 1.0 C3B A:HEM154 4.4 7.3 1.0 C2B A:HEM154 4.4 6.5 1.0 NE2 A:HIS64 4.5 10.3 1.0 CG2 A:VAL68 4.6 6.1 1.0 CD2 A:HIS97 5.0 11.3 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