PDB ID or protein name

1om2 » Mitochondrial import receptor subunit TOM20, 51-145, with presequence peptide

1om2 » Mitochondrial import receptor subunit TOM20, 51-145, with presequence peptide
Magnify 1om2 » Mitochondrial import receptor subunit TOM20, 51-145, with presequence peptideEnlarged view of image
3D view in Jmol or Webmol

gray dot

Download Coordinates

gray dot

Topology in Mitochondrial outer membrane
Topologyintermembrane space side
cytoplasmic side
1om2 » Mitochondrial import receptor subunit TOM20, 51-145, with presequence peptide
Hydrophobic Thickness 2.9 ± 2.7 Å
Tilt Angle 76 ± 7°
ΔGtransfer -4.8 kcal/mol
Links to 1om2 PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology cytoplasmic
Resolution NMR
Other PDB entries of this protein 2v1s, 2v1t, 3awr, 3ax2, 3ax3, 3ax5
Number of TM subunits 2
Comments on 1om2 » Mitochondrial import receptor subunit TOM20, 51-145, with presequence peptide
N-terminal transmembrane helix was removed; this NMR structure (in aqueous solution) includes an additional C-terminal surface helix. Some other structures provide presequence helix with engineered SS bond, which results in incorrect orientation of the helix and alternative orientation of whole structure with respect to membrane.