1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 0000-0001-8030-2401 Ma, S. 0009-0003-7466-802X Liu, Z. 0000-0002-8135-2221 Zhang, Q. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C11 H12 N2 O3 220.225 n 7-hydroxy-L-tryptophan L-peptide linking C2 H4 O 44.053 ACETYL GROUP non-polymer C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C Y 6 N C Y 7 N C Y 8 N C Y 9 N N Y 10 N C Y 11 N C Y 12 N C N 13 N O Y 14 N C Y 15 N C N 16 N O N 17 N H N 18 N H N 19 N H 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 C N 30 N O N 31 N C N 32 N H N 33 N H N 34 N H N 35 N H N 36 N N N 37 S C N 38 N C N 39 N O N 40 N C N 41 N C N 42 N C N 43 N N N 44 N C N 45 N N N 46 N N N 47 N O 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 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 61 N H N 62 N H N 63 N N N 64 S C N 65 N C N 66 N O N 67 N C N 68 N C N 69 N C N 70 N O N 71 N N N 72 N O N 73 N H N 74 N H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N N N 84 S C N 85 N C N 86 N O N 87 N C Y 88 N C Y 89 N C Y 90 N C Y 91 N C Y 92 N C Y 93 N C N 94 N O N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N N N 107 S C N 108 N C N 109 N O N 110 R C N 111 N O N 112 N C N 113 N O N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 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 Y 12 N doub Y 13 N sing Y 14 N sing N 15 N sing Y 16 N doub Y 17 N sing Y 18 N sing N 19 N sing Y 20 N sing Y 21 N doub N 22 N sing N 23 N sing Y 24 N doub N 25 N sing Y 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N doub N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N doub N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 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 doub N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N doub N 88 N sing N 89 N sing N 90 N sing N 91 N sing Y 92 N doub Y 93 N sing Y 94 N sing N 95 N sing Y 96 N doub N 97 N sing Y 98 N doub N 99 N sing Y 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N doub N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing US Proc.Natl.Acad.Sci.USA PNASA6 0040 1091-6490 123 e2617449123 e2617449123 10.1073/pnas.2617449123 42555644 An N-acetylated daropeptide modulates nematode development. 2026 0000-0001-8030-2401 0009-0005-5073-2626 0000-0003-0102-6993 0000-0001-6036-5368 0000-0002-3415-5612 0000-0002-8135-2221 10.2210/pdb43cp/pdb pdb_000043cp 10.13018/BMR36760 927.037 ACE-GLN-UN8-THR-PHE-ARG-PHE 1 man polymer no yes (ACE)Q(0AF)TFRF XQWTFRF A polypeptide(L) n n n n n n n sample 1 7 291112 Photorhabdus asymbiotica 562 Escherichia coli Biological sequence citation citation_author repository Initial release Database references 1 0 2026-08-05 1 1 2026-08-12 _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_PubMed _citation.title China National Science Foundation (NSF, China) 223B2701 China National Science Foundation (NSF, China) 32070050 China National Science Foundation (NSF, China) 32270070 China National Science Foundation (NSF, China) 21921003 China National Science Foundation (NSF, China) U22A20451 qizhang_chem@fudan.edu.cn 0000-0002-8135-2221 Qi Zhang principal investigator/group leader N PDBJ Y PDBC 2026-06-26 REL REL N Y A 0AF 3 Named protein modification A 0AF 3 TRP 0AF 1 1_555 Hydroxylation A ACE 1 Terminal acetylation A ACE 1 A GLN 2 GLN A GLN 2 1_555 ACE 18 1_555 None A 0AF 3 Non-standard linkage O1 A 0AF 3 A PHE 5 CB A PHE 5 1_555 1_555 None structures with the lowest energy 200 10 isotropic 1 2D 1H-1H NOESY isotropic 1 2D 1H-1H TOCSY isotropic 1 2D 1H-13C HSQC-TOCSY isotropic 1 2D 1H-13C HSQC isotropic 1 2D 1H-13C HMBC 2 mM NA- 0 Not defined 1 7 Not defined 1 atm 298 K simulated annealing 1 lowest energy 2 mM NA- daropeptide aphotorhaptin, DMSO No isotopic labeling 1 DMSO solution Schwieters, Kuszewski, Tjandra and Clore refinement X-PLOR NIH 3.8 Schwieters, Kuszewski, Tjandra and Clore structure calculation X-PLOR NIH 3.8 Mestrelab Research S.L. chemical shift assignment MestreLab (Mnova / MestReNova / MestReC) 14.0.0 Lee, Tonelli and Markley peak picking NMRFAM-SPARKY 1.2 900 Bruker AVANCE ACE 1 n 1 ACE 1 A GLN 2 n 2 GLN 2 A UN8 3 n 3 0AF 3 A THR 4 n 4 THR 4 A PHE 5 n 5 PHE 5 A ARG 6 n 6 ARG 6 A PHE 7 n 7 PHE 7 A author_and_software_defined_assembly 1 monomeric not applicable NMR Distance Restraints 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 1_555 x,y,z identity operation 0.0 0.0 0.0 N Aphotorhaptin A, N-acetylated monocyclic daropeptide from Photorhabdus asymbiotica 1 N N covale 1.328 both A ACE 1 A C ACE 1 1_555 A GLN 2 A N GLN 2 1_555 covale 1.329 both A GLN 2 A C GLN 2 1_555 A 0AF 3 A N 0AF 3 1_555 covale 1.333 both A 0AF 3 A C 0AF 3 1_555 A THR 4 A N THR 4 1_555 covale 1.453 none A 0AF 3 A O1 0AF 3 1_555 A PHE 5 A CB PHE 5 1_555 UNKNOWN FUNCTION Ribosomal peptide, ether crosslink, cyclophane, acetylation, UNKNOWN FUNCTION 43CP PDB 1 1 43CP 1 7 43CP 1 7 43CP A 1 1 7