1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 0000-0001-7513-7384 Beuck, C. Seifert, D. 0000-0003-0435-7202 Bayer, P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C29 H29 N6 O2 S2 1 557.710 2-[4-[(1-methyl-1,2,3-triazol-4-yl)methoxy]phenyl]sulfanyl-5-[4-[2-(trimethyl-$l^{4}-azanyl)ethoxy]phenyl]sulfanyl-benzene-1,4-dicarbonitrile non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C4 H10 N O6 P 199.099 n PHOSPHOTHREONINE PHOSPHONOTHREONINE L-peptide linking Y 1 N C Y 2 N C N 3 N C Y 4 N C Y 5 N C Y 6 N C Y 7 N C N 8 N O N 9 N O Y 10 N C Y 11 N C Y 12 N C N 13 N C Y 14 N N N 15 N S Y 16 N N N 17 N S Y 18 N N N 19 N N N 20 N N N 21 N N Y 22 N C Y 23 N C Y 24 N C Y 25 N C Y 26 N C N 27 N C N 28 N C Y 29 N C Y 30 N C Y 31 N C Y 32 N C Y 33 N C Y 34 N C N 35 N C N 36 N C N 37 N C N 38 N C N 39 N C N 40 N H N 41 N H N 42 N H 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 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 H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N N N 70 S C N 71 N C N 72 N O N 73 N C N 74 N O 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 N N 83 N H N 84 N H N 85 N N N 86 S C N 87 N C N 88 N O N 89 N C N 90 N C N 91 N C N 92 N O N 93 N H N 94 N H 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 N N 103 S C N 104 R C N 105 N C N 106 N O N 107 N P N 108 N O N 109 N O N 110 N O N 111 N C N 112 N O 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 123 N H N 1 N sing Y 2 N sing Y 3 N sing Y 4 N doub Y 5 N doub Y 6 N sing N 7 N sing 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 Y 15 N doub Y 16 N sing N 17 N sing N 18 N sing Y 19 N sing Y 20 N doub Y 21 N doub Y 22 N sing Y 23 N sing Y 24 N doub Y 25 N sing Y 26 N doub Y 27 N doub N 28 N trip N 29 N sing N 30 N sing Y 31 N sing N 32 N sing Y 33 N doub Y 34 N sing Y 35 N sing N 36 N sing Y 37 N doub N 38 N sing Y 39 N doub Y 40 N sing N 41 N sing N 42 N trip 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 sing 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 sing 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 sing N 77 N sing N 78 N doub 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 sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N doub N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 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 sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N doub N 122 N sing N 123 N sing UK Rsc Chem Biol 2633-0679 10.1039/d6cb00109b 42889470 Solution structure of a peptide-conjugated aggregation-induced-emission (AIE) fluorophore bound to a protein. 2026 10.2210/pdb29kp/pdb pdb_000029kp 10.13018/BMR35045 976.072 DS-TPO-PRO-ALA-NH2 1 syn polymer no yes (A1J2X)A(TPO)PA(NH2) XATPAX 1 polypeptide(L) n n n n n n citation repository Initial release Database references 1 0 2026-10-21 1 1 2026-10-28 _citation.pdbx_database_id_PubMed _citation.title Germany German Research Foundation (DFG) CRC 1093 Germany German Research Foundation (DFG) INST 20876/372-1 Germany German Research Foundation (DFG) INST 20876/495-1 christine.beuck@uni-due.de 0000-0001-7513-7384 Christine Beuck principal investigator/group leader Peptide-Conjugated Aggregation-Induced-Emission (AIE) Fluorophore DS-TPO-PRO-ALA-NH2 N PDBE N PDBE 2026-03-18 REL REL 9606 Homo sapiens sample 1 6 Y Y 1 TPO 3 Named protein modification A TPO 3 THR TPO 1 1_555 Phosphorylation 1 A1J2X 1 Non-standard residue A A1J2X 1 5XU A1J2X 1 1_555 None 1 NH2 6 Terminal amidation A NH2 6 1 ALA 5 ALA A ALA 5 1_555 NH2 1 1_555 None 1 A1J2X 1 Non-standard linkage CG A A1J2X 1 1 ALA 2 CB A ALA 2 1_555 1_555 None target function 200 30 isotropic 1 2D-NOESY isotropic 1 1D-1H Spectrum isotropic 1 2D-COSY isotropic 1 2D-TOCSY 1.0 mM natural abundance 90 % natural abundance 10 % [U-2H] 0 mM sample_conditions_1 7.0 pH 1 bar 298 K simulated annealing 1 lowest energy 1.0 mM L-Homoalanine-O-Phospho-L-Threonine-L-Proline-L-Alanine-Amide conjugated para-phenol-thioterephthalonitrile, 90 % H2O, 10 % [U-2H] D2O, 90% H2O/10% D2O F1.1_in_H2O/D2O 90% H2O/10% D2O solution Goddard chemical shift assignment Sparky Guntert, Mumenthaler and Wuthrich structure calculation CYANA Bartels et al. peak picking XEASY Bruker Biospin collection TopSpin 3.5 Goddard peak picking Sparky Guntert, Mumenthaler and Wuthrich refinement CYANA with TCN Cryoprobe 700 Bruker AVANCE II A1J2X 1 n 1 A1J2X 1 1 ALA 2 n 2 ALA 2 1 TPO 3 n 3 TPO 3 1 PRO 4 n 4 PRO 4 1 ALA 5 n 5 ALA 5 1 NH2 6 n 6 NH2 6 1 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 18 1 PRO 4 -69.74 90.43 19 1 PRO 4 -69.81 90.39 20 1 PRO 4 -69.76 90.43 21 1 PRO 4 -69.80 90.45 22 1 PRO 4 -69.74 90.48 23 1 PRO 4 -69.78 90.41 24 1 PRO 4 -69.76 90.48 25 1 PRO 4 -69.75 90.43 26 1 PRO 4 -69.80 90.51 27 1 PRO 4 -69.78 90.44 28 1 PRO 4 -69.77 90.44 N Peptide-Conjugated Aggregation-Induced-Emission (AIE) Fluorophore DS-TPO-PRO-ALA-NH2 1 N N covale 1.529 none 1 A1J2X 1 A CG A1J2X 1 1_555 1 ALA 2 A CB ALA 2 1_555 covale 1.347 both 1 ALA 2 A C ALA 2 1_555 1 TPO 3 A N TPO 3 1_555 covale 1.341 both 1 TPO 3 A C TPO 3 1_555 1 PRO 4 A N PRO 4 1_555 covale 1.347 both 1 ALA 5 A C ALA 5 1_555 1 NH2 6 A N NH2 6 1_555 PROTEIN BINDING Protein Binding, Synthetic Amino Acid, Aggregation-Induced-Emission (AIE) Fluorophore 1 ALA 2 A ALA 2 1 1 TPO 3 A TPO 3 -0.03 1 ALA 2 A ALA 2 2 1 TPO 3 A TPO 3 -0.03 1 ALA 2 A ALA 2 3 1 TPO 3 A TPO 3 -0.02 1 ALA 2 A ALA 2 4 1 TPO 3 A TPO 3 -0.02 1 ALA 2 A ALA 2 5 1 TPO 3 A TPO 3 0.01 1 ALA 2 A ALA 2 6 1 TPO 3 A TPO 3 -0.10 1 ALA 2 A ALA 2 7 1 TPO 3 A TPO 3 -0.05 1 ALA 2 A ALA 2 8 1 TPO 3 A TPO 3 -0.04 1 ALA 2 A ALA 2 9 1 TPO 3 A TPO 3 -0.06 1 ALA 2 A ALA 2 10 1 TPO 3 A TPO 3 0.01 1 ALA 2 A ALA 2 11 1 TPO 3 A TPO 3 0.02 1 ALA 2 A ALA 2 12 1 TPO 3 A TPO 3 -0.02 1 ALA 2 A ALA 2 13 1 TPO 3 A TPO 3 -0.02 1 ALA 2 A ALA 2 14 1 TPO 3 A TPO 3 -0.07 1 ALA 2 A ALA 2 15 1 TPO 3 A TPO 3 0.00 1 ALA 2 A ALA 2 16 1 TPO 3 A TPO 3 -0.03 1 ALA 2 A ALA 2 17 1 TPO 3 A TPO 3 -0.09 1 ALA 2 A ALA 2 18 1 TPO 3 A TPO 3 -0.05 1 ALA 2 A ALA 2 19 1 TPO 3 A TPO 3 -0.04 1 ALA 2 A ALA 2 20 1 TPO 3 A TPO 3 0.02 1 ALA 2 A ALA 2 21 1 TPO 3 A TPO 3 -0.03 1 ALA 2 A ALA 2 22 1 TPO 3 A TPO 3 -0.05 1 ALA 2 A ALA 2 23 1 TPO 3 A TPO 3 0.04 1 ALA 2 A ALA 2 24 1 TPO 3 A TPO 3 -0.03 1 ALA 2 A ALA 2 25 1 TPO 3 A TPO 3 -0.02 1 ALA 2 A ALA 2 26 1 TPO 3 A TPO 3 -0.04 1 ALA 2 A ALA 2 27 1 TPO 3 A TPO 3 0.03 1 ALA 2 A ALA 2 28 1 TPO 3 A TPO 3 -0.07 1 ALA 2 A ALA 2 29 1 TPO 3 A TPO 3 0.02 1 ALA 2 A ALA 2 30 1 TPO 3 A TPO 3 -0.02 29KP PDB 1 1 29KP 1 6 29KP 1 6 29KP 1 1 1 6