Iron in PDB 1h97: Trematode Hemoglobin From Paramphistomum Epiclitum

The structure of Trematode Hemoglobin From Paramphistomum Epiclitum, PDB code: 1h97 was solved by A.Pesce, S.Dewilde, L.Kiger, M.Milani, P.Ascenzi, M.C.Marden, M.L.Vanhauwaert, J.Vanfleteren, L.Moens, M.Bolognesi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.17
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.700, 83.700, 94.600, 90.00, 90.00, 90.00
R / Rfree (%)	12.1 / 17.3

The binding sites of Iron atom in the Trematode Hemoglobin From Paramphistomum Epiclitum (pdb code 1h97). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Trematode Hemoglobin From Paramphistomum Epiclitum, PDB code: 1h97:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Trematode Hemoglobin From Paramphistomum Epiclitum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Trematode Hemoglobin From Paramphistomum Epiclitum within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe148 b:6.7 occ:1.00 FE A:HEM148 0.0 6.7 1.0 NC A:HEM148 2.0 5.8 1.0 NB A:HEM148 2.0 6.8 1.0 ND A:HEM148 2.0 7.4 1.0 NA A:HEM148 2.0 6.6 1.0 NE2 A:HIS98 2.0 6.3 1.0 O A:HOH2042 2.6 35.5 1.0 CE1 A:HIS98 3.0 6.9 1.0 C4A A:HEM148 3.0 8.0 1.0 C1D A:HEM148 3.0 6.3 1.0 C1C A:HEM148 3.0 5.9 1.0 C4B A:HEM148 3.0 5.1 1.0 C1B A:HEM148 3.0 7.4 1.0 C4D A:HEM148 3.1 7.5 1.0 C4C A:HEM148 3.1 6.7 1.0 CD2 A:HIS98 3.1 5.7 1.0 C1A A:HEM148 3.1 6.6 1.0 CHC A:HEM148 3.4 5.9 1.0 CHA A:HEM148 3.4 7.8 1.0 CHD A:HEM148 3.5 7.1 1.0 CHB A:HEM148 3.5 7.3 1.0 ND1 A:HIS98 4.1 6.0 1.0 CG A:HIS98 4.2 5.8 1.0 C3D A:HEM148 4.3 6.0 1.0 C2B A:HEM148 4.3 6.0 1.0 C2D A:HEM148 4.3 6.9 1.0 C3B A:HEM148 4.3 5.7 1.0 C3A A:HEM148 4.3 7.6 1.0 C2C A:HEM148 4.3 6.5 1.0 C2A A:HEM148 4.3 8.7 1.0 C3C A:HEM148 4.3 5.9 1.0 CE1 A:PHE108 4.5 6.2 1.0 O A:HOH2090 4.8 11.8 1.0 CD1 A:PHE108 4.9 6.3 1.0

Iron binding site 2 out of 2 in the Trematode Hemoglobin From Paramphistomum Epiclitum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Trematode Hemoglobin From Paramphistomum Epiclitum within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe148 b:6.9 occ:1.00 FE B:HEM148 0.0 6.9 1.0 NA B:HEM148 2.0 5.8 1.0 ND B:HEM148 2.0 6.3 1.0 NB B:HEM148 2.0 6.6 1.0 NE2 B:HIS98 2.0 5.7 1.0 NC B:HEM148 2.0 6.3 1.0 O B:HOH2052 2.6 17.9 1.0 CE1 B:HIS98 3.0 6.1 1.0 C1D B:HEM148 3.0 5.9 1.0 C4A B:HEM148 3.0 7.6 1.0 C1A B:HEM148 3.0 8.0 1.0 C4B B:HEM148 3.0 6.2 1.0 C4D B:HEM148 3.1 7.5 1.0 C4C B:HEM148 3.1 7.1 1.0 C1B B:HEM148 3.1 5.6 1.0 CD2 B:HIS98 3.1 7.5 1.0 C1C B:HEM148 3.1 7.4 1.0 CHA B:HEM148 3.4 7.6 1.0 CHC B:HEM148 3.4 6.1 1.0 CHD B:HEM148 3.4 6.3 1.0 CHB B:HEM148 3.4 6.3 1.0 ND1 B:HIS98 4.2 7.1 1.0 CG B:HIS98 4.2 6.0 1.0 C2D B:HEM148 4.3 8.4 1.0 C3D B:HEM148 4.3 7.4 1.0 C3A B:HEM148 4.3 7.8 1.0 C2A B:HEM148 4.3 8.2 1.0 C2C B:HEM148 4.3 7.5 1.0 C3B B:HEM148 4.3 7.5 1.0 C3C B:HEM148 4.3 6.0 1.0 C2B B:HEM148 4.3 7.0 1.0 CE1 B:PHE108 4.6 7.2 1.0 O B:HOH2094 4.9 10.8 1.0 CD1 B:PHE108 4.9 7.3 1.0

A.Pesce, S.Dewilde, L.Kiger, M.Milani, P.Ascenzi, M.C.Marden, M.L.Van, J.Vanfleteren, L.Moens, M.Bolognesi. Very High Resolution Structure of A Trematode Hemoglobin Displaying A TYRB10-TYRE7 Heme Distal Residue Pair and High Oxygen Affinity J.Mol.Biol. V. 309 1153 2001.
ISSN: ISSN 0022-2836
PubMed: 11399085
DOI: 10.1006/JMBI.2001.4731