PDB ID or protein name

1tk2 » Gramicidin S

1tk2 » Gramicidin S
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Topology in Secreted
Topologyout side
in side
1tk2 » Gramicidin S
Hydrophobic Thickness or Depth 8.5 ± 1.7 Å
Tilt Angle 86 ± 21°
ΔGtransfer -8.6 kcal/mol
Links to 1tk2 PDB Sum, PDB, SCOP, MSD, OCA, MMDB
Topology out
Resolution 1.5 Å
Other PDB entries representing this structure none
Number of subunits 1
Experimental Verification for 1tk2 » Gramicidin S
Maximal membrane binding affinity is -12.1 kcal/mol (Abraham et al. 2005).
1 reference
Abraham, T., Lewis, R.N., Hodges, R.S., and McElhaney, R.N. 2005. Isothermal titration calorimetry studies of the binding of the antimicrobial peptide gramicidin S to phospholipid bilayer membranes. Biochemistry. 44:11279-11285. PubMed
Comments on 1tk2 » Gramicidin S
Gramicidin S is taken from the complex with proteinase savinase.