1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Shenkarev, Z.O. Paramonov, A.S. Gizatullina, A.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C2 H4 O 44.053 ACETYL GROUP non-polymer C4 H9 N O2 103.120 n ALPHA-AMINOISOBUTYRIC ACID L-peptide linking C5 H11 N O2 117.146 D-ISOVALINE D-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C5 H9 N O3 131.130 n 4-HYDROXYPROLINE HYDROXYPROLINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C9 H13 N O 151.206 n L-PHENYLALANINOL L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking CH Chem.Biodivers. 1612-1872 10 838 863 10.1002/cbdv.201200421 23681729 Peptaibol antiamoebin I: spatial structure, backbone dynamics, interaction with bicelles and lipid-protein nanodiscs, and pore formation in context of barrel-stave model. 2013 1654.991 Antiamoebin I 1 nat polymer no yes (ACE)F(AIB)(AIB)(AIB)(DIV)GL(AIB)(AIB)(HYP)Q(DIV)(HYP)(AIB)P(PHL) XFAAAVGLAAPQVPAPF A polypeptide(L) n n n n n n n n n n n n n n n n n sample 45245 Emericellopsis minima repository Initial release Database references 1 0 2012-12-12 1 1 2013-10-02 BMRB Y RCSB 2012-11-27 REL REL REL ANTIAMOEBIN I IS LINEAR PEPTIDE, A MEMBER OF THE PEPTAIBOL FAMILY OF MEMBRANE CHANNEL FORMING PEPTIDES. HERE, ANTIAMOEBIN I IS REPRESENTED BY THE SEQUENCE (SEQRES) Antibiotic ANTIAMOEBIN I IS A HEXADECAMERIC HELICAL PEPTIDE. THE N-TERM IS ACETYLATED (RESIDUE 0) Antiamoebin 1 Peptaibol target function 50 20 2D 1H-15N HSQC 2D 1H-13C HSQC aliphatic 3D HNCO 3D HNCA 3D HNCACB 3D HNHA 3D 1H-15N NOESY 3D 1H-13C NOESY aliphatic 120 mM 30 mM 7.5 mM 2.5 mM 1 mM [U-100% 13C; U-100% 15N] 5.1 ambient 313 K simulated annealing 1 fewest violations 120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I, 90% H2O/10% D2O 90% H2O/10% D2O Bruker Biospin collection TOPSPIN Guntert, Mumenthaler and Wuthrich structure solution CYANA Koradi, Billeter and Wuthrich data analysis Molmol Keller and Wuthrich chemical shift assignment CARA Keller and Wuthrich peak picking CARA Guntert, Mumenthaler and Wuthrich refinement CYANA 600 Bruker Avance Bruker Avance ACE 1 n 1 ACE 1 A PHE 2 n 2 PHE 2 A AIB 3 n 3 AIB 3 A AIB 4 n 4 AIB 4 A AIB 5 n 5 AIB 5 A DIV 6 n 6 DIV 6 A GLY 7 n 7 GLY 7 A LEU 8 n 8 LEU 8 A AIB 9 n 9 AIB 9 A AIB 10 n 10 AIB 10 A HYP 11 n 11 HYP 11 A GLN 12 n 12 GLN 12 A DIV 13 n 13 DIV 13 A HYP 14 n 14 HYP 14 A AIB 15 n 15 AIB 15 A PRO 16 n 16 PRO 16 A PHL 17 n 17 PHL 17 A author_defined_assembly 1 monomeric A AIB 3 ALPHA-AMINOISOBUTYRIC ACID A AIB 3 ALA A AIB 4 ALPHA-AMINOISOBUTYRIC ACID A AIB 4 ALA A AIB 5 ALPHA-AMINOISOBUTYRIC ACID A AIB 5 ALA A AIB 9 ALPHA-AMINOISOBUTYRIC ACID A AIB 9 ALA A AIB 10 ALPHA-AMINOISOBUTYRIC ACID A AIB 10 ALA A HYP 11 4-HYDROXYPROLINE A HYP 11 PRO A HYP 14 4-HYDROXYPROLINE A HYP 14 PRO A AIB 15 ALPHA-AMINOISOBUTYRIC ACID A AIB 15 ALA A PHL 17 L-PHENYLALANINOL A PHL 17 PHE 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 Antiamoebin I fewest violations, model1 NMR Structure of Antiamoebin I (peptaibol antibiotic) bound to DMPC/DHPC bicelles 1 N N A AIB 5 A AIB 5 HELX_P A HYP 14 A HYP 14 1 1 10 covale 1.329 sing A ACE 1 A C ACE 1 1_555 A PHE 2 A N PHE 2 1_555 covale 1.329 sing A PHE 2 A C PHE 2 1_555 A AIB 3 A N AIB 3 1_555 covale 1.329 sing A AIB 3 A C AIB 3 1_555 A AIB 4 A N AIB 4 1_555 covale 1.330 sing A AIB 4 A C AIB 4 1_555 A AIB 5 A N AIB 5 1_555 covale 1.330 sing A AIB 5 A C AIB 5 1_555 A DIV 6 A N DIV 6 1_555 covale 1.330 sing A DIV 6 A C DIV 6 1_555 A GLY 7 A N GLY 7 1_555 covale 1.329 sing A LEU 8 A C LEU 8 1_555 A AIB 9 A N AIB 9 1_555 covale 1.329 sing A AIB 9 A C AIB 9 1_555 A AIB 10 A N AIB 10 1_555 covale 1.342 sing A AIB 10 A C AIB 10 1_555 A HYP 11 A N HYP 11 1_555 covale 1.329 sing A HYP 11 A C HYP 11 1_555 A GLN 12 A N GLN 12 1_555 covale 1.329 sing A GLN 12 A C GLN 12 1_555 A DIV 13 A N DIV 13 1_555 covale 1.341 sing A DIV 13 A C DIV 13 1_555 A HYP 14 A N HYP 14 1_555 covale 1.329 sing A HYP 14 A C HYP 14 1_555 A AIB 15 A N AIB 15 1_555 covale 1.341 sing A AIB 15 A C AIB 15 1_555 A PRO 16 A N PRO 16 1_555 covale 1.328 sing A PRO 16 A C PRO 16 1_555 A PHL 17 A N PHL 17 1_555 ANTIBIOTIC membrane-active, peptaibol, ANTIBIOTIC NOR00945 NOR 1 1 NOR00945 (ACE)F(AIB)(AIB)(AIB)(DIV)GL(AIB)(AIB)(HYP)Q(DIV)(HYP)(AIB)P(PHL) 1 17 2M1F 1 17 NOR00945 A 1 1 17