Iron in PDB 8xiw: Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase

The binding sites of Iron atom in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase (pdb code 8xiw). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase, PDB code: 8xiw:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe601 b:107.3 occ:1.00 OE1 A:GLU144 1.9 91.0 1.0 OE1 A:GLU114 1.9 91.0 1.0 O A:HOH703 2.2 50.0 1.0 OE2 A:GLU243 2.2 106.7 1.0 ND1 A:HIS147 2.5 89.0 1.0 FE A:FE602 2.7 114.5 1.0 CD A:GLU144 2.9 91.0 1.0 CD A:GLU114 3.0 91.0 1.0 CE1 A:HIS147 3.1 89.0 1.0 OE2 A:GLU144 3.2 91.0 1.0 CD A:GLU243 3.3 106.7 1.0 OE2 A:GLU114 3.3 91.0 1.0 CG A:HIS147 3.7 89.0 1.0 OE1 A:GLU243 3.9 106.7 1.0 CE1 A:HIS246 3.9 101.6 1.0 OE2 A:GLU209 3.9 105.8 1.0 O A:HOH705 4.0 91.0 1.0 ND1 A:HIS246 4.1 101.6 1.0 CB A:HIS147 4.2 89.0 1.0 CG A:GLU144 4.2 91.0 1.0 CG A:GLU114 4.3 91.0 1.0 NE2 A:HIS147 4.3 89.0 1.0 CG A:GLU243 4.5 106.7 1.0 CA A:GLU144 4.6 91.0 1.0 CD2 A:HIS147 4.6 89.0 1.0 CB A:GLU144 4.7 91.0 1.0 CG1 A:VAL239 5.0 100.9 1.0

Iron binding site 2 out of 4 in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe602 b:114.5 occ:1.00 OE2 A:GLU209 1.7 105.8 1.0 ND1 A:HIS246 2.0 101.6 1.0 OE2 A:GLU144 2.1 91.0 1.0 OE1 A:GLU243 2.5 106.7 1.0 OE2 A:GLU243 2.5 106.7 1.0 CE1 A:HIS246 2.6 101.6 1.0 FE A:FE601 2.7 107.3 1.0 CD A:GLU243 2.8 106.7 1.0 CD A:GLU209 2.9 105.8 1.0 CD A:GLU144 2.9 91.0 1.0 OE1 A:GLU144 3.1 91.0 1.0 CG A:HIS246 3.2 101.6 1.0 OE1 A:GLU209 3.6 105.8 1.0 NE2 A:GLN140 3.6 94.5 1.0 NE2 A:HIS246 3.8 101.6 1.0 CB A:HIS246 3.9 101.6 1.0 CG A:GLU209 3.9 105.8 1.0 O A:HOH703 3.9 50.0 1.0 CD2 A:HIS246 4.1 101.6 1.0 CG A:GLU243 4.3 106.7 1.0 CG A:GLU144 4.3 91.0 1.0 O A:HOH705 4.5 91.0 1.0 OE1 A:GLU114 4.6 91.0 1.0 CE1 A:HIS147 4.6 89.0 1.0 CD A:GLN140 4.6 94.5 1.0 ND1 A:HIS147 4.7 89.0 1.0 CA A:GLU243 4.8 106.7 1.0 CG A:GLN140 4.9 94.5 1.0 CB A:GLU243 5.0 106.7 1.0

Iron binding site 3 out of 4 in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe601 b:122.6 occ:1.00 ND1 E:HIS147 2.1 101.8 1.0 OE1 E:GLU114 2.1 103.8 1.0 OE1 E:GLU144 2.3 106.1 1.0 O E:HOH703 2.3 50.0 1.0 OE2 E:GLU243 2.4 123.2 1.0 CE1 E:HIS147 2.8 101.8 1.0 FE E:FE602 3.1 138.6 1.0 CD E:GLU114 3.1 103.8 1.0 CD E:GLU144 3.2 106.1 1.0 CG E:HIS147 3.3 101.8 1.0 OE2 E:GLU114 3.4 103.8 1.0 OE2 E:GLU144 3.5 106.1 1.0 CD E:GLU243 3.6 123.2 1.0 CB E:HIS147 3.8 101.8 1.0 OE1 E:GLU209 4.0 124.2 1.0 O E:HOH709 4.0 50.0 1.0 NE2 E:HIS147 4.1 101.8 1.0 CE1 E:HIS246 4.2 122.3 1.0 CD2 E:HIS147 4.3 101.8 1.0 CG E:GLU243 4.4 123.2 1.0 ND1 E:HIS246 4.4 122.3 1.0 CG E:GLU114 4.5 103.8 1.0 OE1 E:GLU243 4.5 123.2 1.0 CG E:GLU144 4.6 106.1 1.0 CA E:GLU144 4.7 106.1 1.0 CB E:GLU114 4.9 103.8 1.0

Iron binding site 4 out of 4 in the Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cryo-Em Complex Structure Between Hydroxylase and Regulatory Component From Soluble Methane Monooxygenase within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe602 b:138.6 occ:1.00 OE1 E:GLU209 1.7 124.2 1.0 ND1 E:HIS246 1.8 122.3 1.0 OE2 E:GLU243 1.9 123.2 1.0 CE1 E:HIS246 2.4 122.3 1.0 OE2 E:GLU144 2.4 106.1 1.0 CD E:GLU243 2.5 123.2 1.0 OE1 E:GLU243 2.5 123.2 1.0 CD E:GLU209 2.8 124.2 1.0 CG E:HIS246 3.1 122.3 1.0 FE E:FE601 3.1 122.6 1.0 CD E:GLU144 3.3 106.1 1.0 OE2 E:GLU209 3.4 124.2 1.0 NE2 E:GLN140 3.4 110.5 1.0 OE1 E:GLU144 3.5 106.1 1.0 NE2 E:HIS246 3.6 122.3 1.0 CB E:HIS246 3.8 122.3 1.0 CG E:GLU243 3.9 123.2 1.0 CD2 E:HIS246 4.0 122.3 1.0 CG E:GLU209 4.0 124.2 1.0 O E:HOH703 4.1 50.0 1.0 CE1 E:HIS147 4.3 101.8 1.0 CD E:GLN140 4.5 110.5 1.0 ND1 E:HIS147 4.5 101.8 1.0 CG E:GLU144 4.7 106.1 1.0 CB E:GLU243 4.8 123.2 1.0 CA E:GLU243 4.9 123.2 1.0 CB E:GLU209 5.0 124.2 1.0 CG E:GLN140 5.0 110.5 1.0 OE1 E:GLU114 5.0 103.8 1.0

Y.Hwang, B.Ryu, D.H.Lee, H.J.Hong, J.G.Na, C.G.Song, H.G.Kang, E.Pozharski, S.J.Lee. Heartbeat-Like Dynamics Drives Oxygen Activation in Methane Monooxygenase Biorxiv 2025.
ISSN: ISSN 2692-8205
DOI: 10.1101/2025.01.28.635075