1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Biron, Z. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C3 H7 N O2 89.093 y ALANINE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE 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 C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking US Biochemistry BICHAW 0033 0006-2960 41 12687 12696 10.1021/bi026261y 12379111 A Monomeric 3(10)-Helix Is Formed in Water by a 13-Residue Peptide Representing the Neutralizing Determinant of HIV-1 on gp41(,). 2002 10.2210/pdb1lb0/pdb pdb_00001lb0 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 1617.820 GP41 Residues 659-671 1 syn polymer Transmembrane glycoprotein no no ELLELDKWASLWN ELLELDKWASLWN A polypeptide(L) n n n n n n n n n n n n n database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2002-12-04 1 1 2008-04-28 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name RCSB Y RCSB 2002-04-01 REL REL The peptide was chemically synthesized. The sequence of the peptide is naturally found in HIV-1 virus. sample This structure was determined using standard 2D homonuclear techniques. 1 NOESY DQF-COSY TOCSY 0.1mM 7.7 1 atm 277 K The structures are based on a total of 212 restraints, 202 are NOE-derived distance constraints, 9 dihedral angle restraints,1 distance restraint from hydrogen bonds. Distance geometry simulated annealing 3.5mM gp41659-671; 50mM 50mM ammonium acetate buffer. 95% H2O/5% D2O 5 mM gp41659-671; 50mM 50mM ammonium acetate buffer 95% H2O/5% D2O Bruker data analysis AURELIA amix 2.8.11 Bruker processing XwinNMR 3.0 A.T.Brunger structure solution CNS 1.1 A.T.Brunger refinement CNS 800 Bruker DRX 500 Bruker DMX GLU 1 n 1 GLU 1 A LEU 2 n 2 LEU 2 A LEU 3 n 3 LEU 3 A GLU 4 n 4 GLU 4 A LEU 5 n 5 LEU 5 A ASP 6 n 6 ASP 6 A LYS 7 n 7 LYS 7 A TRP 8 n 8 TRP 8 A ALA 9 n 9 ALA 9 A SER 10 n 10 SER 10 A LEU 11 n 11 LEU 11 A TRP 12 n 12 TRP 12 A ASN 13 n 13 ASN 13 A 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 NMR Structure of HIV-1 gp41 659-671 13-mer peptide 1 N N A LEU 3 A LEU 3 HELX_P A ASN 13 A ASN 13 5 1 11 VIRAL PROTEIN 3-10 helix, gp41 envelope protein, Viral protein ENV_HV1W1 UNP 1 659 P31872 ELLELDKWASLWN 659 671 1LB0 1 13 P31872 A 1 1 13