Iron in PDB 1iop: Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin

The structure of Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin, PDB code: 1iop was solved by N.Igarashi, S.Neya, N.Funasaki, N.Tanaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.90
Space group	P 6
Cell size a, b, c (Å), α, β, γ (°)	91.020, 91.020, 45.680, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin (pdb code 1iop). 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 Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin, PDB code: 1iop:

Iron binding site 1 out of 1 in the Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Incorporation of A Hemin with the Shortest Acid Side-Chains Into Myoglobin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:15.6 occ:1.00 FE A:HE6154 0.0 15.6 1.0 C A:CYN155 1.9 14.5 1.0 NB A:HE6154 1.9 12.7 1.0 NA A:HE6154 1.9 14.6 1.0 NC A:HE6154 2.0 13.8 1.0 ND A:HE6154 2.0 15.8 1.0 NE2 A:HIS93 2.0 16.3 1.0 CE1 A:HIS93 3.0 15.5 1.0 C1B A:HE6154 3.0 12.6 1.0 C4A A:HE6154 3.0 15.8 1.0 C4B A:HE6154 3.0 12.2 1.0 C4C A:HE6154 3.0 13.2 1.0 C1A A:HE6154 3.0 14.3 1.0 C1D A:HE6154 3.0 15.3 1.0 C1C A:HE6154 3.0 13.3 1.0 C4D A:HE6154 3.0 15.9 1.0 CD2 A:HIS93 3.1 15.0 1.0 N A:CYN155 3.1 15.9 1.0 CHD A:HE6154 3.4 14.9 1.0 CHB A:HE6154 3.4 12.7 1.0 CHA A:HE6154 3.4 12.8 1.0 CHC A:HE6154 3.4 13.8 1.0 C2B A:HE6154 4.1 13.2 1.0 C3B A:HE6154 4.1 12.5 1.0 C3C A:HE6154 4.1 13.2 1.0 ND1 A:HIS93 4.1 15.4 1.0 C3A A:HE6154 4.1 16.9 1.0 C2A A:HE6154 4.1 15.4 1.0 C2C A:HE6154 4.2 14.3 1.0 C3D A:HE6154 4.2 15.2 1.0 C2D A:HE6154 4.2 16.0 1.0 CG A:HIS93 4.2 15.9 1.0 NE2 A:HIS64 4.9 17.5 1.0 CE1 A:HIS64 5.0 16.1 1.0

S.Neya, N.Funasaki, N.Igarashi, A.Ikezaki, T.Sato, K.Imai, N.Tanaka. Structure and Function of 6,7-Dicarboxyheme-Substituted Myoglobin Biochemistry V. 37 5487 1998.
ISSN: ISSN 0006-2960
PubMed: 9548931
DOI: 10.1021/BI972632C