PDB ID or protein name

1gmi » C2 domain of protein kinase C epsilon

1gmi » C2 domain of protein kinase C epsilon
Magnify 1gmi » C2 domain of protein kinase C epsilonEnlarged view of image
3D view in Chime, Jmol or Webmol

gray dot

Download Coordinates

gray dot

Topology in Eukaryotic plasma membrane
Topologyextracellular side
cytoplasmic side
1gmi » C2 domain of protein kinase C epsilon
Depth 2.0 ± 1.1 Å
Tilt Angle 41 ± 10°
ΔGtransfer -5.1 kcal/mol
Links to 1gmi PDB Sum, SCOP, MSD, OCA, MMDB, Dali
Topology cytoplasmic
Resolution 1.7 Å
Related PDB Sum entries none
Number of subunits 1
Experimental Verification for 1gmi » C2 domain of protein kinase C epsilon
Residue I89 and partially V29 and P31 penetrate the bilayer core. According to muatgenesis studies, the most important residue for membrane binding is I89 (Corbalan-Garcia et al. 2003). The binding is also affected by replacing Y91 and in the triple mutant W23A/R26A/R32A. These residues are in the membrane interfacial region in the calculated orientation.
1 reference
Corbalan-Garcia S, Sanchez-Carrillo S, Garcia-Garcia J, Gomez-Fernandez JC. 2003. Characterization of the membrane binding mode of the C2 domain of PKC epsilon. Biochemistry. 42:11661-8. PubMed