1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Marcotte, I. Separovic, F. Auger, M. Gagne, S.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C2 H5 N O2 75.067 y GLYCINE 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking N 1 N N N 2 N C N 3 N C N 4 N O N 5 N O N 6 N H N 7 N H N 8 N H N 9 N H N 10 N H N 11 N N N 12 S C N 13 N C N 14 N O N 15 N C N 16 N C N 17 N S N 18 N C N 19 N O N 20 N H N 21 N H N 22 N H N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N N N 32 S C N 33 N C N 34 N O N 35 N C Y 36 N C Y 37 N C Y 38 N C Y 39 N C Y 40 N C Y 41 N C N 42 N O N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N N N 55 S C N 56 N C N 57 N O N 58 N C Y 59 N C Y 60 N C Y 61 N C Y 62 N C Y 63 N C Y 64 N C N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N H N 75 N H N 76 N H N 77 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N doub N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N doub N 36 N sing N 37 N sing N 38 N sing N 39 N sing Y 40 N doub Y 41 N sing Y 42 N sing N 43 N sing Y 44 N doub N 45 N sing Y 46 N doub N 47 N sing Y 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N doub N 59 N sing N 60 N sing N 61 N sing N 62 N sing Y 63 N doub Y 64 N sing Y 65 N sing N 66 N sing Y 67 N doub N 68 N sing Y 69 N doub N 70 N sing Y 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing US Biophys.J. BIOJAU 0030 0006-3495 86 1587 1600 14990485 A multidimensional (1)h NMR investigation of the conformation of methionine-enkephalin in fast-tumbling bicelles. 2004 10.2210/pdb1plw/pdb pdb_00001plw 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 1.0 573.662 Met-enkephalin 1 1 syn polymer no no YGGFM YGGFM A polypeptide(L) n n n n n database_2 pdbx_struct_assembly pdbx_struct_oper_list chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 2004-03-16 1 1 2008-04-29 1 2 2011-07-13 1 3 2022-02-23 1 4 2024-05-22 _database_2.pdbx_DOI _database_2.pdbx_database_accession The same peptide in fast tumbling Bicelles/DMPG RCSB Y RCSB 2003-06-09 REL REL THE PEPETIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN) sample PFG experiments were also performed on the sample structures with the lowest energy 200 80 2D NOESY g-COSY 9mM 4.5 ambient 295 K The structures are based on a total of 2 phi angle and 57 NOE-derived distance constraints. 1000 high-temperature steps were used (15 ps) up to a final temperature of 50000 K then 1000 cooling steps (250 K, 15 ps) were applied. Finally, 10 cycles of 200 minimization steps were performed. A repel constant value of 0.8 was used simulated annealing 1 1 to 4, closest to the average of each of the four conformers 5.4uM Menk; DMPC/DHPC: 0.5:1 (molar ratio); Lipid/peptide: 25:1 (molar ratio); 10% w/v of lipids in water; 90%H2O, 10%D2O 90% H2O/10% D2O Varian Inc. collection VNMR 6.1C Frank Delaglio processing NMRPipe 2.0 Rev 2001.117.12.48 Bruce A. Johnson data analysis NMRView 5.0.4 Axel T. Brunger structure solution CNS 1.1 Axel T. Brunger refinement CNS 1.1 600 Varian INOVA TYR 1 n 1 TYR 1 A GLY 2 n 2 GLY 2 A GLY 3 n 3 GLY 3 A PHE 4 n 4 PHE 4 A MET 5 n 5 MET 5 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 Methionine-Enkephalin in fast tumbling DMPC/DHPC bicelles 1 N N NEUROPEPTIDE NEUROPEPTIDE PENK_HUMAN UNP 1 100 P01210 YGGFM 100 104 1PLW 1 5 P01210 A 1 1 5