PDB ID or protein name

Pi(Beta)-helical peptides superfamilies

3.3.01. Gramicidin A channel (1 family) 1.D.1 (TCDB)

Pi(Beta)-helical peptides (2 proteins)

Family Protein Name PDB ID Species Localization Num. Subunits Num. TM Sec. Structs. Hydrophobic Thickness or Depth (Å) Tilt Angle (°) ΔGtransfer (kcal/mol)
3.2.09.01. T-2-conotoxin MrIA 2ew4 Conus marmoreus Secreted 1 0 2.4 ± 2.0 86 ± 19 -2.1
3.3.01.01. Gramicidin A 1grm Bacillus brevis Secreted 2 1 22.5 ± 1.2 2 ± 10 -32.5