Iron in PDB 1spe: Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C

The structure of Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C, PDB code: 1spe was solved by F.Yang, G.N.Phillips Jr., with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	5.00 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	64.817, 30.756, 35.186, 90.00, 106.39, 90.00
R / Rfree (%)	17.3 / n/a

The binding sites of Iron atom in the Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C (pdb code 1spe). 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 Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C, PDB code: 1spe:

Iron binding site 1 out of 1 in the Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Sperm Whale Native Co Myoglobin at pH 4.0, Temp 4C within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe155 b:22.9 occ:1.00 FE A:HEM155 0.0 22.9 1.0 NA A:HEM155 1.9 17.1 1.0 C A:CMO201 1.9 33.3 0.7 NC A:HEM155 1.9 15.2 1.0 NB A:HEM155 2.0 18.1 1.0 ND A:HEM155 2.0 20.5 1.0 NE2 A:HIS93 2.3 19.9 1.0 O A:CMO201 2.8 32.3 0.7 C1A A:HEM155 2.9 19.7 1.0 C4A A:HEM155 2.9 20.3 1.0 C1C A:HEM155 2.9 16.7 1.0 C4D A:HEM155 3.0 20.4 1.0 C4B A:HEM155 3.0 15.0 1.0 C1B A:HEM155 3.0 20.3 1.0 C4C A:HEM155 3.0 18.0 1.0 C1D A:HEM155 3.1 19.8 1.0 CD2 A:HIS93 3.2 23.1 1.0 CE1 A:HIS93 3.2 21.9 1.0 CHA A:HEM155 3.3 17.3 1.0 CHC A:HEM155 3.4 15.1 1.0 CHB A:HEM155 3.4 18.4 1.0 CHD A:HEM155 3.5 20.6 1.0 C3A A:HEM155 4.1 21.1 1.0 C2A A:HEM155 4.1 22.6 1.0 C2C A:HEM155 4.2 17.8 1.0 C3C A:HEM155 4.2 17.9 1.0 C3B A:HEM155 4.2 19.4 1.0 C2B A:HEM155 4.2 17.6 1.0 C3D A:HEM155 4.2 21.8 1.0 ND1 A:HIS93 4.3 22.1 1.0 CG A:HIS93 4.3 20.5 1.0 C2D A:HEM155 4.3 19.0 1.0 CG2 A:VAL68 4.6 18.7 1.0 CD2 A:HIS97 4.9 28.2 1.0

F.Yang, G.N.Phillips Jr.. Crystal Structures of Co-, Deoxy- and Met-Myoglobins at Various pH Values. J.Mol.Biol. V. 256 762 1996.
ISSN: ISSN 0022-2836
PubMed: 8642596
DOI: 10.1006/JMBI.1996.0123