Iron in PDB 1mcy: Sperm Whale Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe

The structure of Sperm Whale Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe, PDB code: 1mcy was solved by T.Li, 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 / 1.70
Space group	P 6
Cell size a, b, c (Å), α, β, γ (°)	91.390, 91.390, 45.870, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / n/a

The binding sites of Iron atom in the Sperm Whale Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe (pdb code 1mcy). 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 Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe, PDB code: 1mcy:

Iron binding site 1 out of 1 in the Sperm Whale Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Sperm Whale Myoglobin (Mutant with Initiator Met and with His 64 Replaced By Gln, Leu 29 Replaced By Phe within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:16.5 occ:1.00 FE A:HEM154 0.0 16.5 1.0 C A:CMO155 1.8 16.0 0.9 NA A:HEM154 1.9 15.2 1.0 NC A:HEM154 1.9 15.2 1.0 NB A:HEM154 2.0 15.0 1.0 ND A:HEM154 2.0 16.2 1.0 NE2 A:HIS93 2.3 15.4 1.0 O A:CMO155 2.9 16.9 0.9 C1C A:HEM154 3.0 16.1 1.0 C1B A:HEM154 3.0 14.8 1.0 C4C A:HEM154 3.0 16.4 1.0 C4A A:HEM154 3.0 15.5 1.0 C1A A:HEM154 3.0 16.4 1.0 C4D A:HEM154 3.0 16.7 1.0 C4B A:HEM154 3.0 15.4 1.0 C1D A:HEM154 3.1 16.5 1.0 CE1 A:HIS93 3.2 16.1 1.0 CD2 A:HIS93 3.3 15.4 1.0 CHB A:HEM154 3.4 14.7 1.0 CHD A:HEM154 3.4 16.1 1.0 CHC A:HEM154 3.4 16.0 1.0 CHA A:HEM154 3.4 16.2 1.0 C2C A:HEM154 4.3 16.0 1.0 C3D A:HEM154 4.3 17.1 1.0 C2A A:HEM154 4.3 16.3 1.0 C3C A:HEM154 4.3 17.2 1.0 C3B A:HEM154 4.3 15.1 1.0 C3A A:HEM154 4.3 15.5 1.0 C2B A:HEM154 4.3 15.0 1.0 C2D A:HEM154 4.3 16.9 1.0 ND1 A:HIS93 4.4 15.3 1.0 CG A:HIS93 4.4 14.6 1.0 CG2 A:VAL68 4.5 16.4 1.0 NE2 A:GLN64 4.7 26.2 1.0

X.Zhao, K.Vyas, B.D.Nguyen, K.Rajarathnam, G.N.La Mar, T.Li, G.N.Phillips, R.F.Eich, J.S.Olson, J.Ling. A Double Mutant of Sperm Whale Myoglobin Mimics the Structure and Function of Elephant Myoglobin. J.Biol.Chem. V. 270 20763 1995.
ISSN: ISSN 0021-9258
PubMed: 7657659
DOI: 10.1074/JBC.270.35.20781