Iron in PDB 1obm: Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met)

The structure of Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met), PDB code: 1obm was solved by E.A.Brucker, R.A.Lile, 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 / 1.85
Space group	P 6
Cell size a, b, c (Å), α, β, γ (°)	91.390, 91.390, 45.750, 90.00, 90.00, 120.00
R / Rfree (%)	16.8 / n/a

The binding sites of Iron atom in the Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met) (pdb code 1obm). 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 Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met), PDB code: 1obm:

Iron binding site 1 out of 1 in the Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Recombinant Sperm Whale Myoglobin 29F/64Q/68F/122N Mutant (Met) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:13.5 occ:1.00 FE A:HEM154 0.0 13.5 1.0 ND A:HEM154 1.9 13.6 1.0 NA A:HEM154 2.0 11.4 1.0 NB A:HEM154 2.0 12.1 1.0 NC A:HEM154 2.0 11.0 1.0 O A:HOH155 2.1 15.2 1.0 NE2 A:HIS93 2.2 13.7 1.0 C1A A:HEM154 3.0 12.2 1.0 C1D A:HEM154 3.0 13.1 1.0 C4D A:HEM154 3.0 13.9 1.0 C1B A:HEM154 3.0 12.3 1.0 C4A A:HEM154 3.0 11.5 1.0 C1C A:HEM154 3.0 11.6 1.0 C4B A:HEM154 3.1 12.2 1.0 C4C A:HEM154 3.1 11.8 1.0 CD2 A:HIS93 3.1 12.9 1.0 CE1 A:HIS93 3.2 13.1 1.0 CHA A:HEM154 3.4 12.9 1.0 CHD A:HEM154 3.4 12.1 1.0 CHB A:HEM154 3.4 11.6 1.0 CHC A:HEM154 3.4 11.6 1.0 C2D A:HEM154 4.2 14.4 1.0 C3D A:HEM154 4.2 15.3 1.0 OE1 A:GLN64 4.2 25.0 1.0 C2A A:HEM154 4.3 12.8 1.0 C3A A:HEM154 4.3 11.9 1.0 C3B A:HEM154 4.3 13.3 1.0 CG A:HIS93 4.3 12.5 1.0 ND1 A:HIS93 4.3 13.1 1.0 C2B A:HEM154 4.3 12.7 1.0 C2C A:HEM154 4.3 12.6 1.0 C3C A:HEM154 4.3 12.9 1.0

B.D.Nguyen, X.Zhao, K.Vyas, G.N.La Mar, R.A.Lile, E.A.Brucker, G.N.Phillips Jr., J.S.Olson, J.B.Wittenberg. Solution and Crystal Structures of A Sperm Whale Myoglobin Triple Mutant That Mimics the Sulfide-Binding Hemoglobin From Lucina Pectinata. J.Biol.Chem. V. 273 9517 1998.
ISSN: ISSN 0021-9258
PubMed: 9545280
DOI: 10.1074/JBC.273.16.9517