Iron in PDB 1azi: Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide

The structure of Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide, PDB code: 1azi was solved by R.Maurus, G.D.Brayer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.00 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	64.285, 28.909, 35.874, 90.00, 107.16, 90.00
R / Rfree (%)	17 / n/a

The binding sites of Iron atom in the Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide (pdb code 1azi). 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 Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide, PDB code: 1azi:

Iron binding site 1 out of 1 in the Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Myoglobin (Horse Heart) Recombinant Wild-Type Complexed with Azide within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:14.3 occ:1.00 FE A:HEM154 0.0 14.3 1.0 ND A:HEM154 2.0 10.2 1.0 NC A:HEM154 2.0 13.5 1.0 NA A:HEM154 2.0 7.4 1.0 NB A:HEM154 2.0 12.1 1.0 NE2 A:HIS93 2.1 18.7 1.0 N1 A:AZI300 2.1 22.6 1.0 N2 A:AZI300 2.8 22.9 1.0 C4D A:HEM154 3.0 12.4 1.0 C1D A:HEM154 3.0 10.1 1.0 C4C A:HEM154 3.0 13.8 1.0 C1A A:HEM154 3.0 8.4 1.0 CE1 A:HIS93 3.0 20.9 1.0 C1C A:HEM154 3.0 13.5 1.0 C1B A:HEM154 3.0 12.5 1.0 C4A A:HEM154 3.1 7.4 1.0 C4B A:HEM154 3.1 12.7 1.0 CD2 A:HIS93 3.1 20.2 1.0 CHD A:HEM154 3.3 10.9 1.0 CHA A:HEM154 3.4 11.4 1.0 CHB A:HEM154 3.4 10.4 1.0 CHC A:HEM154 3.5 13.8 1.0 N3 A:AZI300 3.8 21.3 1.0 ND1 A:HIS93 4.2 20.4 1.0 C3D A:HEM154 4.2 11.0 1.0 C2D A:HEM154 4.2 9.1 1.0 CG A:HIS93 4.2 19.1 1.0 C2A A:HEM154 4.2 9.0 1.0 C3C A:HEM154 4.2 13.5 1.0 C2C A:HEM154 4.3 14.2 1.0 C3A A:HEM154 4.3 7.7 1.0 C2B A:HEM154 4.3 13.8 1.0 C3B A:HEM154 4.3 12.7 1.0 NE2 A:HIS64 4.6 10.3 1.0 CG2 A:VAL68 4.7 7.5 1.0

R.Maurus, R.Bogumil, N.T.Nguyen, A.G.Mauk, G.Brayer. Structural and Spectroscopic Studies of Azide Complexes of Horse Heart Myoglobin and the His-64-->Thr Variant. Biochem.J. V. 332 67 1998.
ISSN: ISSN 0264-6021
PubMed: 9576852