1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Harmon, T.W. Horne, W.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C2 H4 O 44.053 ACETYL GROUP non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C5 H12 N2 O2 132.161 n L-ornithine L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking GE Chembiochem 1439-7633 24 e202300113 e202300113 10.1002/cbic.202300113 36920327 Protein Backbone Alteration in Non-Hairpin beta-Turns: Impacts on Tertiary Folded Structure and Folded Stability. 2023 0000-0003-2927-1739 10.2210/pdb8es1/pdb pdb_00008es1 3676.303 Designed miniprotein oPPalpha: deltaOrn10-11 turn 1 syn polymer no yes (ACE)PPKKPKKPG(ORN)ATPEKLAAYEKELAAYEKELAAY(NH2) XPPKKPKKPGAATPEKLAAYEKELAAYEKELAAYX A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n citation citation citation_author repository Initial release Database references Database references 1 0 2023-04-05 1 1 2023-06-14 1 2 2023-06-28 _citation.journal_volume _citation.page_first _citation.page_last _citation.title _citation.page_first _citation.page_last _citation_author.identifier_ORCID United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 107161 horne@pitt.edu 0000-0003-2927-1739 William Horne Seth principal investigator/group leader Backbone modifications in the inter-helix loop of designed miniprotein oPPalpha: deltaOrn10-11 turn N RCSB Y RCSB 2022-10-13 REL REL REL ORN ORN SUBJECT OF INVESTIGATION 1309 Streptococcus mutans sample 1 35 Y structures with the lowest energy 200 20 isotropic 1 2D 1H-1H TOCSY isotropic 1 2D 1H-1H COSY isotropic 1 2D 1H-1H NOESY 3.3 mM natural abundance 0.2 mM natural abundance 8.2 mM natural abundance 1.8 mM natural abundance 137 mM natural abundance 2.7 mM natural abundance 163 mM conditions_1 7.4 pH* 1 atm 278 K simulated annealing 1 lowest energy 3.3 mM Designed miniprotein oPPalpha: deltaOrn10-11 turn, 0.2 mM DSS, 8.2 mM sodium phosphate, 1.8 mM potassium phosphate, 137 mM sodium chloride, 2.7 mM potassium chloride, 90% H2O/10% D2O sample_1 90% H2O/10% D2O solution Bruker Biospin processing TopSpin Lee, Tonelli, Markley data analysis NMRFAM-SPARKY Linge, O'Donoghue and Nilges refinement ARIA Linge, O'Donoghue and Nilges structure calculation ARIA 700 Bruker AVANCE ACE 0 n 1 ACE 0 A PRO 1 n 2 PRO 1 A PRO 2 n 3 PRO 2 A LYS 3 n 4 LYS 3 A LYS 4 n 5 LYS 4 A PRO 5 n 6 PRO 5 A LYS 6 n 7 LYS 6 A LYS 7 n 8 LYS 7 A PRO 8 n 9 PRO 8 A GLY 9 n 10 GLY 9 A ORN 10 n 11 ORN 10 A ALA 11 n 12 ALA 11 A THR 12 n 13 THR 12 A PRO 13 n 14 PRO 13 A GLU 14 n 15 GLU 14 A LYS 15 n 16 LYS 15 A LEU 16 n 17 LEU 16 A ALA 17 n 18 ALA 17 A ALA 18 n 19 ALA 18 A TYR 19 n 20 TYR 19 A GLU 20 n 21 GLU 20 A LYS 21 n 22 LYS 21 A GLU 22 n 23 GLU 22 A LEU 23 n 24 LEU 23 A ALA 24 n 25 ALA 24 A ALA 25 n 26 ALA 25 A TYR 26 n 27 TYR 26 A GLU 27 n 28 GLU 27 A LYS 28 n 29 LYS 28 A GLU 29 n 30 GLU 29 A LEU 30 n 31 LEU 30 A ALA 31 n 32 ALA 31 A ALA 32 n 33 ALA 32 A TYR 33 n 34 TYR 33 A NH2 34 n 35 NH2 34 A author_defined_assembly 1 monomeric none 260 -0 3150 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 2 A PRO 8 -64.13 71.54 2 A ALA 11 70.12 141.16 3 A PRO 8 -56.47 100.37 8 A PRO 8 -56.49 102.88 10 A PRO 8 -57.13 106.60 13 A PRO 8 -57.13 101.40 16 A PRO 8 -65.28 81.22 18 A PRO 8 -65.13 98.47 19 A PRO 8 -67.95 85.06 N Backbone modifications in the inter-helix loop of designed miniprotein oPPalpha: deltaOrn10-11 turn 1 N N A THR 12 A THR 13 HELX_P A TYR 33 A TYR 34 1 AA1 22 covale 1.341 both A ACE 0 A C ACE 1 1_555 A PRO 1 A N PRO 2 1_555 covale 1.329 both A GLY 9 A C GLY 10 1_555 A ORN 10 A NE ORN 11 1_555 covale 1.329 both A ORN 10 A C ORN 11 1_555 A ALA 11 A N ALA 12 1_555 covale 1.325 both A TYR 33 A C TYR 34 1_555 A NH2 34 A N NH2 35 1_555 DE NOVO PROTEIN protein mimetic, heterogeneous backbone, DE NOVO PROTEIN 8ES1 PDB 1 1 8ES1 0 34 8ES1 0 34 8ES1 A 1 1 35