1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Shekhtman, A. Breindel, L. Zhang, Q. Chen, H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C5 H9 N O2 115.130 y PROLINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N C N 7 N C N 8 N O N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N H N 15 N H N 16 N H N 17 N H N 18 N N N 19 S C N 20 N C N 21 N O N 22 N C Y 23 N C Y 24 N C Y 25 N C Y 26 N C Y 27 N C Y 28 N C N 29 N O N 30 N O N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N H N 42 N N N 43 S C N 44 N C N 45 N O N 46 N C N 47 N C N 48 N C N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N H N 60 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 sing 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 doub N 25 N sing N 26 N sing N 27 N sing N 28 N sing Y 29 N doub Y 30 N sing Y 31 N sing N 32 N sing Y 33 N doub N 34 N sing Y 35 N doub N 36 N sing Y 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N doub 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 sing N 59 N sing To Be Published 0353 Solution structure of the cyclic tetrapeptide, PYPV. 10.2210/pdb6dny/pdb pdb_00006dny 10.13018/BMR30476 474.549 Cyclic tetrapeptide PYPV 1 syn polymer no no PYPV PYPV A polypeptide(L) n n n n pdbx_audit_support database_2 pdbx_database_status chem_comp_atom chem_comp_bond database_2 pdbx_entry_details pdbx_modification_feature repository Initial release Author supporting evidence Database references Other Data collection Database references Structure summary 1 0 2019-06-12 1 1 2019-12-18 1 2 2023-06-14 1 3 2024-11-06 _pdbx_audit_support.funding_organization _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _database_2.pdbx_DOI United States National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) R01GM085006 Solution structure of the cyclic tetrapeptide, PYPV N RCSB CASD-NMR Y RCSB 2018-06-08 REL REL REL REL 1587 Lactobacillus helveticus sample 1 4 Y A PRO 1 Non-standard linkage N A PRO 1 A VAL 4 C A VAL 4 1_555 1_555 None structures with the lowest energy 100 10 isotropic 1 2D 1H-1H TOCSY isotropic 1 2D 1H-1H NOESY isotropic 1 2D 1H-1H ROESY isotropic 1 2D 1H-13C HSQC 1 mM NA 0 0.2 Not defined condition_1 7.0 0.1 pH* 1 0.01 bar 293 0.1 K simulated annealing 1 lowest energy 1 mM NA cyclo(-L-Pro-L-Tyr-L-Pro-L-Val-), deuterated DMSO unlabeled deuterated DMSO solution Guntert P. refinement CYANA 3.96 Guntert, Mumenthaler and Wuthrich structure calculation CYANA 3.96 Keller, Wuthrich chemical shift assignment CARA Keller and Wuthrich peak picking CARA 600 Bruker AVANCE III PRO 1 n 1 PRO 1 A TYR 2 n 2 TYR 2 A PRO 3 n 3 PRO 3 A VAL 4 n 4 VAL 4 A author_defined_assembly 1 monomeric gel filtration 0 0 630 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 identity operation 0.0000000000 0.0000000000 0.0000000000 1 A TYR 2 -151.76 82.30 2 A TYR 2 -151.83 82.27 3 A TYR 2 -151.80 82.22 4 A TYR 2 -151.81 82.22 5 A TYR 2 -151.83 82.22 6 A TYR 2 -151.75 82.25 7 A TYR 2 -151.76 82.25 8 A TYR 2 -151.77 82.23 9 A TYR 2 -151.76 82.28 10 A TYR 2 -151.76 82.24 N Solution structure of the cyclic tetrapeptide, PYPV 1 N N covale 1.514 both sing A PRO 1 A N PRO 1 1_555 A VAL 4 A C VAL 4 1_555 PROTEIN BINDING Inhibitor, Tyrosinase, PROTEIN BINDING A TYR 2 A TYR 2 1 A PRO 3 A PRO 3 -0.11 A TYR 2 A TYR 2 2 A PRO 3 A PRO 3 -0.12 A TYR 2 A TYR 2 3 A PRO 3 A PRO 3 -0.07 A TYR 2 A TYR 2 4 A PRO 3 A PRO 3 0.00 A TYR 2 A TYR 2 5 A PRO 3 A PRO 3 0.01 A TYR 2 A TYR 2 6 A PRO 3 A PRO 3 -0.05 A TYR 2 A TYR 2 7 A PRO 3 A PRO 3 -0.07 A TYR 2 A TYR 2 8 A PRO 3 A PRO 3 0.01 A TYR 2 A TYR 2 9 A PRO 3 A PRO 3 -0.09 A TYR 2 A TYR 2 10 A PRO 3 A PRO 3 -0.04 6DNY PDB 1 1 6DNY 1 4 6DNY 1 4 6DNY A 1 1 4