1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Lorieau, J.L. Louis, J.M. Schwieters, C.D. Bax, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C3 H7 N O2 89.093 y ALANINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 109 19994 19999 10.1073/pnas.1213801109 23169643 pH-triggered, activated-state conformations of the influenza hemagglutinin fusion peptide revealed by NMR. 2012 10.2210/pdb2lwa/pdb pdb_00002lwa 3165.622 HEMAGGLUTININ FUSION PEPTIDE G8A MUTANT G8A 3 man polymer no no GLFGAIAAFIEGGWTGMIDGWYGSGKKKKD GLFGAIAAFIEGGWTGMIDGWYGSGKKKKD A,B,C polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n A/Hong Kong/1035/1998(H1N1) sample 164325 Influenza A virus 469008 Escherichia coli BL21(DE3) plasmid pET11a The 3-conformer ensemble for the G8A mutant of the hemagglutinin fusion peptide refined with chemical shift dihedral restraints, RDCs and NOEs. database_2 pdbx_database_status pdbx_nmr_software pdbx_nmr_spectrometer struct_ref_seq_dif repository Initial release Database references Refinement description Data collection Database references Other 1 0 2012-12-05 1 1 2012-12-19 1 2 2013-02-20 1 3 2023-06-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _pdbx_nmr_software.name _pdbx_nmr_spectrometer.model _struct_ref_seq_dif.details BMRB Y RCSB 2012-07-26 REL REL REL REL 316 118 22 92 84 0 0 20 20 structures with the lowest energy 480 20 0.35 0.35 0.045 2D 1H-13C HSQC 2D 1H-15N HSQC 3D HNCA 3D 1H-15N NOESY 2D 1H-1H NOESY 0.3-0.6 mM [U-100% 13C; U-100% 15N] 25 mM 130-160 mM [U-100% 2H] 0 7.3 ambient 305 K THE ENTRY CONSISTS OF 20 SETS OF 3 MODELS, WHERE EACH INDIVIDUAL SET REPRESENTS THREE CONFORMERS THAT ARE IN FAST EXCHANGE WITH ONE ANOTHER, AND EACH SET OF THREE WHEN TAKEN TOGETHER AT POPULATIONS OF 15% (CHAIN A), 42.5% (CHAIN B) AND 42.5% (CHAIN C) SATISFIES THE EXPERIMENTAL DATA. simulated annealing 1 lowest energy 0.3-0.6 mM [U-100% 13C; U-100% 15N] Hemagglutinin Fusion Peptide G8A mutant, 25 mM TRIS, 130-160 mM [U-100% 2H] DPC, 93% H2O/7% D2O 93% H2O/7% D2O Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax processing NMRPipe 7.5 Goddard chemical shift assignment Sparky 3.113 Schwieters, Kuszewski, Tjandra and Clore refinement X-PLOR NIH 2.31 900 Bruker AVANCE Bruker Avance 600 Bruker AVANCE Bruker Avance 500 Bruker AVANCE Bruker Avance 750 Bruker AVANCE Bruker Avance GLY 1 n 1 GLY 1 A LEU 2 n 2 LEU 2 A PHE 3 n 3 PHE 3 A GLY 4 n 4 GLY 4 A ALA 5 n 5 ALA 5 A ILE 6 n 6 ILE 6 A ALA 7 n 7 ALA 7 A ALA 8 n 8 ALA 8 A PHE 9 n 9 PHE 9 A ILE 10 n 10 ILE 10 A GLU 11 n 11 GLU 11 A GLY 12 n 12 GLY 12 A GLY 13 n 13 GLY 13 A TRP 14 n 14 TRP 14 A THR 15 n 15 THR 15 A GLY 16 n 16 GLY 16 A MET 17 n 17 MET 17 A ILE 18 n 18 ILE 18 A ASP 19 n 19 ASP 19 A GLY 20 n 20 GLY 20 A TRP 21 n 21 TRP 21 A TYR 22 n 22 TYR 22 A GLY 23 n 23 GLY 23 A SER 24 n 24 SER 24 A n 25 25 A n 26 26 A n 27 27 A n 28 28 A n 29 29 A n 30 30 A GLY 1 n 1 GLY 1 B LEU 2 n 2 LEU 2 B PHE 3 n 3 PHE 3 B GLY 4 n 4 GLY 4 B ALA 5 n 5 ALA 5 B ILE 6 n 6 ILE 6 B ALA 7 n 7 ALA 7 B ALA 8 n 8 ALA 8 B PHE 9 n 9 PHE 9 B ILE 10 n 10 ILE 10 B GLU 11 n 11 GLU 11 B GLY 12 n 12 GLY 12 B GLY 13 n 13 GLY 13 B TRP 14 n 14 TRP 14 B THR 15 n 15 THR 15 B GLY 16 n 16 GLY 16 B MET 17 n 17 MET 17 B ILE 18 n 18 ILE 18 B ASP 19 n 19 ASP 19 B GLY 20 n 20 GLY 20 B TRP 21 n 21 TRP 21 B TYR 22 n 22 TYR 22 B GLY 23 n 23 GLY 23 B SER 24 n 24 SER 24 B n 25 25 B n 26 26 B n 27 27 B n 28 28 B n 29 29 B n 30 30 B GLY 1 n 1 GLY 1 C LEU 2 n 2 LEU 2 C PHE 3 n 3 PHE 3 C GLY 4 n 4 GLY 4 C ALA 5 n 5 ALA 5 C ILE 6 n 6 ILE 6 C ALA 7 n 7 ALA 7 C ALA 8 n 8 ALA 8 C PHE 9 n 9 PHE 9 C ILE 10 n 10 ILE 10 C GLU 11 n 11 GLU 11 C GLY 12 n 12 GLY 12 C GLY 13 n 13 GLY 13 C TRP 14 n 14 TRP 14 C THR 15 n 15 THR 15 C GLY 16 n 16 GLY 16 C MET 17 n 17 MET 17 C ILE 18 n 18 ILE 18 C ASP 19 n 19 ASP 19 C GLY 20 n 20 GLY 20 C TRP 21 n 21 TRP 21 C TYR 22 n 22 TYR 22 C GLY 23 n 23 GLY 23 C SER 24 n 24 SER 24 C n 25 25 C n 26 26 C n 27 27 C n 28 28 C n 29 29 C n 30 30 C author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric 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 1 A GLY 25 A GLY 25 1 Y 1 A LYS 26 A LYS 26 1 Y 1 A LYS 27 A LYS 27 1 Y 1 A LYS 28 A LYS 28 1 Y 1 A LYS 29 A LYS 29 1 Y 1 A ASP 30 A ASP 30 1 Y 1 B GLY 25 B GLY 25 1 Y 1 B LYS 26 B LYS 26 1 Y 1 B LYS 27 B LYS 27 1 Y 1 B LYS 28 B LYS 28 1 Y 1 B LYS 29 B LYS 29 1 Y 1 B ASP 30 B ASP 30 1 Y 1 C GLY 25 C GLY 25 1 Y 1 C LYS 26 C LYS 26 1 Y 1 C LYS 27 C LYS 27 1 Y 1 C LYS 28 C LYS 28 1 Y 1 C LYS 29 C LYS 29 1 Y 1 C ASP 30 C ASP 30 1 Y 2 A GLY 25 A GLY 25 1 Y 2 A LYS 26 A LYS 26 1 Y 2 A LYS 27 A LYS 27 1 Y 2 A LYS 28 A LYS 28 1 Y 2 A LYS 29 A LYS 29 1 Y 2 A ASP 30 A ASP 30 1 Y 2 B GLY 25 B GLY 25 1 Y 2 B LYS 26 B LYS 26 1 Y 2 B LYS 27 B LYS 27 1 Y 2 B LYS 28 B LYS 28 1 Y 2 B LYS 29 B LYS 29 1 Y 2 B ASP 30 B ASP 30 1 Y 2 C GLY 25 C GLY 25 1 Y 2 C LYS 26 C LYS 26 1 Y 2 C LYS 27 C LYS 27 1 Y 2 C LYS 28 C LYS 28 1 Y 2 C LYS 29 C LYS 29 1 Y 2 C ASP 30 C ASP 30 1 Y 3 A GLY 25 A GLY 25 1 Y 3 A LYS 26 A LYS 26 1 Y 3 A LYS 27 A LYS 27 1 Y 3 A LYS 28 A LYS 28 1 Y 3 A LYS 29 A LYS 29 1 Y 3 A ASP 30 A ASP 30 1 Y 3 B GLY 25 B GLY 25 1 Y 3 B LYS 26 B LYS 26 1 Y 3 B LYS 27 B LYS 27 1 Y 3 B LYS 28 B LYS 28 1 Y 3 B LYS 29 B LYS 29 1 Y 3 B ASP 30 B ASP 30 1 Y 3 C GLY 25 C GLY 25 1 Y 3 C LYS 26 C LYS 26 1 Y 3 C LYS 27 C LYS 27 1 Y 3 C LYS 28 C LYS 28 1 Y 3 C LYS 29 C LYS 29 1 Y 3 C ASP 30 C ASP 30 1 Y 4 A GLY 25 A GLY 25 1 Y 4 A LYS 26 A LYS 26 1 Y 4 A LYS 27 A LYS 27 1 Y 4 A LYS 28 A LYS 28 1 Y 4 A LYS 29 A LYS 29 1 Y 4 A ASP 30 A ASP 30 1 Y 4 B GLY 25 B GLY 25 1 Y 4 B LYS 26 B LYS 26 1 Y 4 B LYS 27 B LYS 27 1 Y 4 B LYS 28 B LYS 28 1 Y 4 B LYS 29 B LYS 29 1 Y 4 B ASP 30 B ASP 30 1 Y 4 C GLY 25 C GLY 25 1 Y 4 C LYS 26 C LYS 26 1 Y 4 C LYS 27 C LYS 27 1 Y 4 C LYS 28 C LYS 28 1 Y 4 C LYS 29 C LYS 29 1 Y 4 C ASP 30 C ASP 30 1 Y 5 A GLY 25 A GLY 25 1 Y 5 A LYS 26 A LYS 26 1 Y 5 A LYS 27 A LYS 27 1 Y 5 A LYS 28 A LYS 28 1 Y 5 A LYS 29 A LYS 29 1 Y 5 A ASP 30 A ASP 30 1 Y 5 B GLY 25 B GLY 25 1 Y 5 B LYS 26 B LYS 26 1 Y 5 B LYS 27 B LYS 27 1 Y 5 B LYS 28 B LYS 28 1 Y 5 B LYS 29 B LYS 29 1 Y 5 B ASP 30 B ASP 30 1 Y 5 C GLY 25 C GLY 25 1 Y 5 C LYS 26 C LYS 26 1 Y 5 C LYS 27 C LYS 27 1 Y 5 C LYS 28 C LYS 28 1 Y 5 C LYS 29 C LYS 29 1 Y 5 C ASP 30 C ASP 30 1 Y 6 A GLY 25 A GLY 25 1 Y 6 A LYS 26 A LYS 26 1 Y 6 A LYS 27 A LYS 27 1 Y 6 A LYS 28 A LYS 28 1 Y 6 A LYS 29 A LYS 29 1 Y 6 A ASP 30 A ASP 30 1 Y 6 B GLY 25 B GLY 25 1 Y 6 B LYS 26 B LYS 26 1 Y 6 B LYS 27 B LYS 27 1 Y 6 B LYS 28 B LYS 28 1 Y 6 B LYS 29 B LYS 29 1 Y 6 B ASP 30 B ASP 30 1 Y 6 C GLY 25 C GLY 25 1 Y 6 C LYS 26 C LYS 26 1 Y 6 C LYS 27 C LYS 27 1 Y 6 C LYS 28 C LYS 28 1 Y 6 C LYS 29 C LYS 29 1 Y 6 C ASP 30 C ASP 30 1 Y 7 A GLY 25 A GLY 25 1 Y 7 A LYS 26 A LYS 26 1 Y 7 A LYS 27 A LYS 27 1 Y 7 A LYS 28 A LYS 28 1 Y 7 A LYS 29 A LYS 29 1 Y 7 A ASP 30 A ASP 30 1 Y 7 B GLY 25 B GLY 25 1 Y 7 B LYS 26 B LYS 26 1 Y 7 B LYS 27 B LYS 27 1 Y 7 B LYS 28 B LYS 28 1 Y 7 B LYS 29 B LYS 29 1 Y 7 B ASP 30 B ASP 30 1 Y 7 C GLY 25 C GLY 25 1 Y 7 C LYS 26 C LYS 26 1 Y 7 C LYS 27 C LYS 27 1 Y 7 C LYS 28 C LYS 28 1 Y 7 C LYS 29 C LYS 29 1 Y 7 C ASP 30 C ASP 30 1 Y 8 A GLY 25 A GLY 25 1 Y 8 A LYS 26 A LYS 26 1 Y 8 A LYS 27 A LYS 27 1 Y 8 A LYS 28 A LYS 28 1 Y 8 A LYS 29 A LYS 29 1 Y 8 A ASP 30 A ASP 30 1 Y 8 B GLY 25 B GLY 25 1 Y 8 B LYS 26 B LYS 26 1 Y 8 B LYS 27 B LYS 27 1 Y 8 B LYS 28 B LYS 28 1 Y 8 B LYS 29 B LYS 29 1 Y 8 B ASP 30 B ASP 30 1 Y 8 C GLY 25 C GLY 25 1 Y 8 C LYS 26 C LYS 26 1 Y 8 C LYS 27 C LYS 27 1 Y 8 C LYS 28 C LYS 28 1 Y 8 C LYS 29 C LYS 29 1 Y 8 C ASP 30 C ASP 30 1 Y 9 A GLY 25 A GLY 25 1 Y 9 A LYS 26 A LYS 26 1 Y 9 A LYS 27 A LYS 27 1 Y 9 A LYS 28 A LYS 28 1 Y 9 A LYS 29 A LYS 29 1 Y 9 A ASP 30 A ASP 30 1 Y 9 B GLY 25 B GLY 25 1 Y 9 B LYS 26 B LYS 26 1 Y 9 B LYS 27 B LYS 27 1 Y 9 B LYS 28 B LYS 28 1 Y 9 B LYS 29 B LYS 29 1 Y 9 B ASP 30 B ASP 30 1 Y 9 C GLY 25 C GLY 25 1 Y 9 C LYS 26 C LYS 26 1 Y 9 C LYS 27 C LYS 27 1 Y 9 C LYS 28 C LYS 28 1 Y 9 C LYS 29 C LYS 29 1 Y 9 C ASP 30 C ASP 30 1 Y 10 A GLY 25 A GLY 25 1 Y 10 A LYS 26 A LYS 26 1 Y 10 A LYS 27 A LYS 27 1 Y 10 A LYS 28 A LYS 28 1 Y 10 A LYS 29 A LYS 29 1 Y 10 A ASP 30 A ASP 30 1 Y 10 B GLY 25 B GLY 25 1 Y 10 B LYS 26 B LYS 26 1 Y 10 B LYS 27 B LYS 27 1 Y 10 B LYS 28 B LYS 28 1 Y 10 B LYS 29 B LYS 29 1 Y 10 B ASP 30 B ASP 30 1 Y 10 C GLY 25 C GLY 25 1 Y 10 C LYS 26 C LYS 26 1 Y 10 C LYS 27 C LYS 27 1 Y 10 C LYS 28 C LYS 28 1 Y 10 C LYS 29 C LYS 29 1 Y 10 C ASP 30 C ASP 30 1 Y 11 A GLY 25 A GLY 25 1 Y 11 A LYS 26 A LYS 26 1 Y 11 A LYS 27 A LYS 27 1 Y 11 A LYS 28 A LYS 28 1 Y 11 A LYS 29 A LYS 29 1 Y 11 A ASP 30 A ASP 30 1 Y 11 B GLY 25 B GLY 25 1 Y 11 B LYS 26 B LYS 26 1 Y 11 B LYS 27 B LYS 27 1 Y 11 B LYS 28 B LYS 28 1 Y 11 B LYS 29 B LYS 29 1 Y 11 B ASP 30 B ASP 30 1 Y 11 C GLY 25 C GLY 25 1 Y 11 C LYS 26 C LYS 26 1 Y 11 C LYS 27 C LYS 27 1 Y 11 C LYS 28 C LYS 28 1 Y 11 C LYS 29 C LYS 29 1 Y 11 C ASP 30 C ASP 30 1 Y 12 A GLY 25 A GLY 25 1 Y 12 A LYS 26 A LYS 26 1 Y 12 A LYS 27 A LYS 27 1 Y 12 A LYS 28 A LYS 28 1 Y 12 A LYS 29 A LYS 29 1 Y 12 A ASP 30 A ASP 30 1 Y 12 B GLY 25 B GLY 25 1 Y 12 B LYS 26 B LYS 26 1 Y 12 B LYS 27 B LYS 27 1 Y 12 B LYS 28 B LYS 28 1 Y 12 B LYS 29 B LYS 29 1 Y 12 B ASP 30 B ASP 30 1 Y 12 C GLY 25 C GLY 25 1 Y 12 C LYS 26 C LYS 26 1 Y 12 C LYS 27 C LYS 27 1 Y 12 C LYS 28 C LYS 28 1 Y 12 C LYS 29 C LYS 29 1 Y 12 C ASP 30 C ASP 30 1 Y 13 A GLY 25 A GLY 25 1 Y 13 A LYS 26 A LYS 26 1 Y 13 A LYS 27 A LYS 27 1 Y 13 A LYS 28 A LYS 28 1 Y 13 A LYS 29 A LYS 29 1 Y 13 A ASP 30 A ASP 30 1 Y 13 B GLY 25 B GLY 25 1 Y 13 B LYS 26 B LYS 26 1 Y 13 B LYS 27 B LYS 27 1 Y 13 B LYS 28 B LYS 28 1 Y 13 B LYS 29 B LYS 29 1 Y 13 B ASP 30 B ASP 30 1 Y 13 C GLY 25 C GLY 25 1 Y 13 C LYS 26 C LYS 26 1 Y 13 C LYS 27 C LYS 27 1 Y 13 C LYS 28 C LYS 28 1 Y 13 C LYS 29 C LYS 29 1 Y 13 C ASP 30 C ASP 30 1 Y 14 A GLY 25 A GLY 25 1 Y 14 A LYS 26 A LYS 26 1 Y 14 A LYS 27 A LYS 27 1 Y 14 A LYS 28 A LYS 28 1 Y 14 A LYS 29 A LYS 29 1 Y 14 A ASP 30 A ASP 30 1 Y 14 B GLY 25 B GLY 25 1 Y 14 B LYS 26 B LYS 26 1 Y 14 B LYS 27 B LYS 27 1 Y 14 B LYS 28 B LYS 28 1 Y 14 B LYS 29 B LYS 29 1 Y 14 B ASP 30 B ASP 30 1 Y 14 C GLY 25 C GLY 25 1 Y 14 C LYS 26 C LYS 26 1 Y 14 C LYS 27 C LYS 27 1 Y 14 C LYS 28 C LYS 28 1 Y 14 C LYS 29 C LYS 29 1 Y 14 C ASP 30 C ASP 30 1 Y 15 A GLY 25 A GLY 25 1 Y 15 A LYS 26 A LYS 26 1 Y 15 A LYS 27 A LYS 27 1 Y 15 A LYS 28 A LYS 28 1 Y 15 A LYS 29 A LYS 29 1 Y 15 A ASP 30 A ASP 30 1 Y 15 B GLY 25 B GLY 25 1 Y 15 B LYS 26 B LYS 26 1 Y 15 B LYS 27 B LYS 27 1 Y 15 B LYS 28 B LYS 28 1 Y 15 B LYS 29 B LYS 29 1 Y 15 B ASP 30 B ASP 30 1 Y 15 C GLY 25 C GLY 25 1 Y 15 C LYS 26 C LYS 26 1 Y 15 C LYS 27 C LYS 27 1 Y 15 C LYS 28 C LYS 28 1 Y 15 C LYS 29 C LYS 29 1 Y 15 C ASP 30 C ASP 30 1 Y 16 A GLY 25 A GLY 25 1 Y 16 A LYS 26 A LYS 26 1 Y 16 A LYS 27 A LYS 27 1 Y 16 A LYS 28 A LYS 28 1 Y 16 A LYS 29 A LYS 29 1 Y 16 A ASP 30 A ASP 30 1 Y 16 B GLY 25 B GLY 25 1 Y 16 B LYS 26 B LYS 26 1 Y 16 B LYS 27 B LYS 27 1 Y 16 B LYS 28 B LYS 28 1 Y 16 B LYS 29 B LYS 29 1 Y 16 B ASP 30 B ASP 30 1 Y 16 C GLY 25 C GLY 25 1 Y 16 C LYS 26 C LYS 26 1 Y 16 C LYS 27 C LYS 27 1 Y 16 C LYS 28 C LYS 28 1 Y 16 C LYS 29 C LYS 29 1 Y 16 C ASP 30 C ASP 30 1 Y 17 A GLY 25 A GLY 25 1 Y 17 A LYS 26 A LYS 26 1 Y 17 A LYS 27 A LYS 27 1 Y 17 A LYS 28 A LYS 28 1 Y 17 A LYS 29 A LYS 29 1 Y 17 A ASP 30 A ASP 30 1 Y 17 B GLY 25 B GLY 25 1 Y 17 B LYS 26 B LYS 26 1 Y 17 B LYS 27 B LYS 27 1 Y 17 B LYS 28 B LYS 28 1 Y 17 B LYS 29 B LYS 29 1 Y 17 B ASP 30 B ASP 30 1 Y 17 C GLY 25 C GLY 25 1 Y 17 C LYS 26 C LYS 26 1 Y 17 C LYS 27 C LYS 27 1 Y 17 C LYS 28 C LYS 28 1 Y 17 C LYS 29 C LYS 29 1 Y 17 C ASP 30 C ASP 30 1 Y 18 A GLY 25 A GLY 25 1 Y 18 A LYS 26 A LYS 26 1 Y 18 A LYS 27 A LYS 27 1 Y 18 A LYS 28 A LYS 28 1 Y 18 A LYS 29 A LYS 29 1 Y 18 A ASP 30 A ASP 30 1 Y 18 B GLY 25 B GLY 25 1 Y 18 B LYS 26 B LYS 26 1 Y 18 B LYS 27 B LYS 27 1 Y 18 B LYS 28 B LYS 28 1 Y 18 B LYS 29 B LYS 29 1 Y 18 B ASP 30 B ASP 30 1 Y 18 C GLY 25 C GLY 25 1 Y 18 C LYS 26 C LYS 26 1 Y 18 C LYS 27 C LYS 27 1 Y 18 C LYS 28 C LYS 28 1 Y 18 C LYS 29 C LYS 29 1 Y 18 C ASP 30 C ASP 30 1 Y 19 A GLY 25 A GLY 25 1 Y 19 A LYS 26 A LYS 26 1 Y 19 A LYS 27 A LYS 27 1 Y 19 A LYS 28 A LYS 28 1 Y 19 A LYS 29 A LYS 29 1 Y 19 A ASP 30 A ASP 30 1 Y 19 B GLY 25 B GLY 25 1 Y 19 B LYS 26 B LYS 26 1 Y 19 B LYS 27 B LYS 27 1 Y 19 B LYS 28 B LYS 28 1 Y 19 B LYS 29 B LYS 29 1 Y 19 B ASP 30 B ASP 30 1 Y 19 C GLY 25 C GLY 25 1 Y 19 C LYS 26 C LYS 26 1 Y 19 C LYS 27 C LYS 27 1 Y 19 C LYS 28 C LYS 28 1 Y 19 C LYS 29 C LYS 29 1 Y 19 C ASP 30 C ASP 30 1 Y 20 A GLY 25 A GLY 25 1 Y 20 A LYS 26 A LYS 26 1 Y 20 A LYS 27 A LYS 27 1 Y 20 A LYS 28 A LYS 28 1 Y 20 A LYS 29 A LYS 29 1 Y 20 A ASP 30 A ASP 30 1 Y 20 B GLY 25 B GLY 25 1 Y 20 B LYS 26 B LYS 26 1 Y 20 B LYS 27 B LYS 27 1 Y 20 B LYS 28 B LYS 28 1 Y 20 B LYS 29 B LYS 29 1 Y 20 B ASP 30 B ASP 30 1 Y 20 C GLY 25 C GLY 25 1 Y 20 C LYS 26 C LYS 26 1 Y 20 C LYS 27 C LYS 27 1 Y 20 C LYS 28 C LYS 28 1 Y 20 C LYS 29 C LYS 29 1 Y 20 C ASP 30 C ASP 30 1 Y 1 B B O H GLY ALA 4 8 1.57 1 A A O H GLY GLY 12 16 1.57 2 A A O H GLY GLY 12 16 1.60 4 A A O H GLY GLY 12 16 1.53 6 A A O H GLY GLY 12 16 1.56 7 C C O H GLY ALA 1 5 1.59 9 A A O H GLY GLY 12 16 1.53 9 A A O H ALA GLY 8 12 1.58 12 A A O H GLY GLY 12 16 1.55 13 A A O H GLY GLY 12 16 1.59 15 C C O H GLY ALA 1 5 1.57 15 A A O H GLY GLY 12 16 1.59 16 A A O H GLY GLY 12 16 1.57 17 B B O H GLY ALA 4 8 1.57 18 A A O H GLY GLY 12 16 1.55 19 A A O H GLY GLY 12 16 1.56 4 C GLU 11 -59.77 -0.75 7 C GLU 11 -49.64 -15.10 Conformational ensemble for the G8A mutant of the influenza hemagglutinin fusion peptide 1 N N 1 N N 1 N N A GLY 1 A GLY 1 HELX_P A GLY 12 A GLY 12 1 1 12 A GLY 12 A GLY 12 HELX_P A GLY 23 A GLY 23 1 2 12 B LEU 2 B LEU 2 HELX_P B GLU 11 B GLU 11 1 3 10 B GLY 13 B GLY 13 HELX_P B GLY 23 B GLY 23 1 4 11 C LEU 2 C LEU 2 HELX_P C GLY 12 C GLY 12 1 5 11 C GLY 13 C GLY 13 HELX_P C GLY 23 C GLY 23 1 6 11 MEMBRANE PROTEIN influenza virus, hemagglutinin, fusion peptide, G8A mutant, membrane protein Q91IJ0_9INFA UNP 1 344 Q91IJ0 GLFGAIAGFIEGGWTGMIDGWYG 344 366 2LWA 1 23 Q91IJ0 A 1 1 23 344 366 2LWA 1 23 Q91IJ0 B 1 1 23 344 366 2LWA 1 23 Q91IJ0 C 1 1 23 1 GLY engineered mutation ALA 8 2LWA A Q91IJ0 UNP 351 8 1 expression tag SER 24 2LWA A Q91IJ0 UNP 24 1 expression tag GLY 25 2LWA A Q91IJ0 UNP 25 1 expression tag LYS 26 2LWA A Q91IJ0 UNP 26 1 expression tag LYS 27 2LWA A Q91IJ0 UNP 27 1 expression tag LYS 28 2LWA A Q91IJ0 UNP 28 1 expression tag LYS 29 2LWA A Q91IJ0 UNP 29 1 expression tag ASP 30 2LWA A Q91IJ0 UNP 30 2 GLY engineered mutation ALA 8 2LWA B Q91IJ0 UNP 351 8 2 expression tag SER 24 2LWA B Q91IJ0 UNP 24 2 expression tag GLY 25 2LWA B Q91IJ0 UNP 25 2 expression tag LYS 26 2LWA B Q91IJ0 UNP 26 2 expression tag LYS 27 2LWA B Q91IJ0 UNP 27 2 expression tag LYS 28 2LWA B Q91IJ0 UNP 28 2 expression tag LYS 29 2LWA B Q91IJ0 UNP 29 2 expression tag ASP 30 2LWA B Q91IJ0 UNP 30 3 GLY engineered mutation ALA 8 2LWA C Q91IJ0 UNP 351 8 3 expression tag SER 24 2LWA C Q91IJ0 UNP 24 3 expression tag GLY 25 2LWA C Q91IJ0 UNP 25 3 expression tag LYS 26 2LWA C Q91IJ0 UNP 26 3 expression tag LYS 27 2LWA C Q91IJ0 UNP 27 3 expression tag LYS 28 2LWA C Q91IJ0 UNP 28 3 expression tag LYS 29 2LWA C Q91IJ0 UNP 29 3 expression tag ASP 30 2LWA C Q91IJ0 UNP 30