HEADER UNKNOWN FUNCTION 26-JUN-26 43CP TITLE APHOTORHAPTIN A, N-ACETYLATED MONOCYCLIC DAROPEPTIDE FROM PHOTORHABDUS TITLE 2 ASYMBIOTICA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACE-GLN-UN8-THR-PHE-ARG-PHE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHOTORHABDUS ASYMBIOTICA; SOURCE 3 ORGANISM_TAXID: 291112; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBOSOMAL PEPTIDE, ETHER CROSSLINK, CYCLOPHANE, ACETYLATION, UNKNOWN KEYWDS 2 FUNCTION EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR S.MA,Z.LIU,Q.ZHANG REVDAT 2 12-AUG-26 43CP 1 JRNL REVDAT 1 05-AUG-26 43CP 0 JRNL AUTH S.MA,R.LI,X.GAO,E.GEMMELL,S.GUO,H.CHEN,X.HUANG,M.CAPPER, JRNL AUTH 2 Z.LIU,Z.DENG,W.DING,J.KOHNKE,X.WANG,Q.ZHANG JRNL TITL AN N-ACETYLATED DAROPEPTIDE MODULATES NEMATODE DEVELOPMENT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 123 49123 2026 JRNL REFN ESSN 1091-6490 JRNL PMID 42555644 JRNL DOI 10.1073/PNAS.2617449123 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 3.8 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 43CP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 05-JUL-26. REMARK 100 THE DEPOSITION ID IS D_1300076048. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2 MM NA- DAROPEPTIDE REMARK 210 APHOTORHAPTIN, DMSO REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-13C HSQC-TOCSY; 2D 1H-13C REMARK 210 HMBC REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH 3.8, MESTRELAB (MNOVA REMARK 210 / MESTRENOVA / MESTREC) 14.0.0, REMARK 210 NMRFAM-SPARKY 1.2 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36760 RELATED DB: BMRB DBREF 43CP A 1 7 PDB 43CP 43CP 1 7 SEQRES 1 A 7 ACE GLN 0AF THR PHE ARG PHE HET ACE A 1 6 HET 0AF A 3 24 HETNAM ACE ACETYL GROUP HETNAM 0AF 7-HYDROXY-L-TRYPTOPHAN FORMUL 1 ACE C2 H4 O FORMUL 1 0AF C11 H12 N2 O3 LINK C ACE A 1 N GLN A 2 1555 1555 1.33 LINK C GLN A 2 N 0AF A 3 1555 1555 1.33 LINK C 0AF A 3 N THR A 4 1555 1555 1.33 LINK O1 0AF A 3 CB PHE A 5 1555 1555 1.45 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL CONECT 1 2 3 7 CONECT 2 1 CONECT 3 1 4 5 6 CONECT 4 3 CONECT 5 3 CONECT 6 3 CONECT 7 1 CONECT 9 24 CONECT 24 9 25 39 CONECT 25 24 26 28 40 CONECT 26 25 27 48 CONECT 27 26 CONECT 28 25 29 41 42 CONECT 29 28 30 31 CONECT 30 29 32 43 CONECT 31 29 33 34 CONECT 32 30 33 44 CONECT 33 31 32 35 CONECT 34 31 37 45 CONECT 35 33 36 38 CONECT 36 35 66 CONECT 37 34 38 46 CONECT 38 35 37 47 CONECT 39 24 CONECT 40 25 CONECT 41 28 CONECT 42 28 CONECT 43 30 CONECT 44 32 CONECT 45 34 CONECT 46 37 CONECT 47 38 CONECT 48 26 CONECT 66 36 MASTER 74 0 2 0 0 0 0 6 68 1 34 1 END