PDB ID or protein name
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1.1.15.02. Prokaryotic pentameric ligand-gated ion channels 1.A.9 (TCDB) PF02932, PDBsum (19 proteins)

Protein Name PDB ID Species Localization Num. Subunits Num. TM Sec. Structs. Hydrophobic Thickness or Depth (Å) Tilt Angle (°) ΔGtransfer (kcal/mol)
Proton-gated ion channel - human GLRA1 channel chimera 4x5t Gloeobacter violaceus Bact. Gram-neg inner 5 20 35.8 ± 0.1 0 ± 0 -107.4
Proton-gated ion channel, conformation 1 3tlw Gloeobacter violaceus Bact. Gram-neg inner 5 20 34.0 ± 1.6 0 ± 0 -190.3
Proton-gated ion channel, conformation 2 4lmj Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.4 ± 0.7 0 ± 0 -177.4
Proton-gated ion channel, conformation 3 4lml Gloeobacter violaceus Bact. Gram-neg inner 5 20 31.8 ± 0.7 0 ± 0 -178.8
Proton-gated ion channel, conformation 4 5heo Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.0 ± 0.8 0 ± 0 -121.8
Proton-gated ion channel, conformation 5 5heh Gloeobacter violaceus Bact. Gram-neg inner 5 20 33.4 ± 1.0 0 ± 0 -183.3
Proton-gated ion channel, conformation 6 5heg Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.0 ± 0.8 0 ± 0 -186.8
Proton-gated ion channel, conformation 7 5hcm Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.0 ± 1.4 0 ± 0 -184.3
Proton-gated ion channel, conformation 8 5l4h Gloeobacter violaceus Bact. Gram-neg inner 5 20 31.8 ± 1.4 0 ± 1 -175.1
Proton-gated ion channel, conformation 9 5j0z Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.2 ± 1.4 0 ± 0 -171.9
Proton-gated ion channel, Glic/Elic chimera 4yeu Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.6 ± 1.1 0 ± 0 -162.5
Proton-gated ion channel, inactive conformation 1 2vl0 Erwinia chrysanthemi Bact. Gram-neg inner 5 20 31.8 ± 1.3 0 ± 0 -107.6
Proton-gated ion channel, inactive conformation 2 3uq7 Erwinia chrysanthemi Bact. Gram-neg inner 5 20 32.0 ± 1.6 0 ± 1 -92.6
Proton-gated ion channel, inactive conformation 3 3rqw Erwinia chrysanthemi Bact. Gram-neg inner 5 20 29.8 ± 0.4 0 ± 0 -118.8
Proton-gated ion channel, inactive conformation 4 4a97 Erwinia chrysanthemi Bact. Gram-neg inner 5 40 31.8 ± 0.5 0 ± 0 -125.8
Proton-gated ion channel, inactive conformation 5 5lg3 Erwinia chrysanthemi Bact. Gram-neg inner 20 5 33.8 ± 1.1 0 ± 0 -108.7
Proton-gated ion channel, open state 3eam Gloeobacter violaceus Bact. Gram-neg inner 5 20 32.7 ± 0.9 0 ± 1 -183.4
Proton-gated ion channel, pore blocker-bound conformation 4twd Erwinia chrysanthemi Bact. Gram-neg inner 5 20 32.0 ± 0.6 0 ± 0 -127.8
Proton-gated ion channel, resting state 4npq Gloeobacter violaceus Bact. Gram-neg inner 5 20 33.8 ± 2.1 1 ± 0 -185.4