HEADER PROTEIN BINDING 18-OCT-23 8UN8 TITLE SOLUTION CONFORMATIONS OF A 12-MER PEPTIDE BEARING A NATURAL N- TITLE 2 HYDROPHOBIC TRIANGLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACE-LEU-ASP-ALA-ALA-LEU-LEU-ALA-ALA-ALA-LYS-ALA-TRP-NH2 COMPND 3 PEPTIDE; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS HYDROPHOBIC TRIANGLE, PROTEIN BINDING EXPDTA SOLUTION NMR NUMMDL 23 AUTHOR T.X.MI,K.BURGESS REVDAT 1 05-JUN-24 8UN8 0 JRNL AUTH T.MI,D.NGUYEN,Z.GAO,K.BURGESS JRNL TITL BIOINFORMATICS LEADING TO CONVENIENTLY ACCESSIBLE, HELIX JRNL TITL 2 ENFORCING, BICYCLIC ASX MOTIF MIMICS (BAMMS). JRNL REF NAT COMMUN V. 15 4217 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38760359 JRNL DOI 10.1038/S41467-024-48323-Z REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : MACROMODEL REMARK 3 AUTHORS : SCHRODINGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8UN8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1000278408. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 306 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 5 MM PEPTIDE REMARK 210 PRESSURE : 1 BAR REMARK 210 SAMPLE CONTENTS : 4 MM LDLL 12-MER, 75% H2O/5% REMARK 210 D2O/20% TFE-D3 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1D; 2D COSY; 2D TOCSY; 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE 500 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, MACROMODEL REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 2780 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 23 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 LYS A 785 -47.77 -27.29 REMARK 500 2 LYS A 785 -48.04 -26.54 REMARK 500 3 LYS A 785 -48.00 -26.87 REMARK 500 4 LYS A 785 -47.93 -26.65 REMARK 500 5 LYS A 785 -48.21 -27.22 REMARK 500 6 LYS A 785 -48.22 -27.21 REMARK 500 7 LYS A 785 -47.77 -27.19 REMARK 500 8 LYS A 785 -50.95 -22.05 REMARK 500 9 LYS A 785 -51.06 -21.87 REMARK 500 10 LYS A 785 -48.48 -26.50 REMARK 500 11 LYS A 785 -47.88 -27.08 REMARK 500 12 LYS A 785 -47.85 -27.20 REMARK 500 13 LYS A 785 -48.03 -26.52 REMARK 500 14 LYS A 785 -47.89 -26.79 REMARK 500 15 LYS A 785 -48.24 -27.08 REMARK 500 16 LYS A 785 -47.92 -27.23 REMARK 500 17 LYS A 785 -47.88 -27.25 REMARK 500 18 LYS A 785 -47.88 -27.13 REMARK 500 19 LYS A 785 -49.48 -24.97 REMARK 500 20 LYS A 785 -49.41 -25.77 REMARK 500 21 LYS A 785 -47.96 -26.61 REMARK 500 23 LYS A 785 -47.92 -27.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 31119 RELATED DB: BMRB REMARK 900 SOLUTION CONFORMATIONS OF A 12-MER PEPTIDE BEARING NATURAL AN N- REMARK 900 HYDROPHOBIC TRIANGLE DBREF 8UN8 A 775 788 PDB 8UN8 8UN8 775 788 SEQRES 1 A 14 ACE LEU ASP ALA ALA LEU LEU ALA ALA ALA LYS ALA TRP SEQRES 2 A 14 NH2 HET ACE A 775 6 HET NH2 A 788 3 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N HELIX 1 AA1 ASP A 777 LYS A 785 1 9 LINK C ACE A 775 N LEU A 776 1555 1555 1.34 LINK C TRP A 787 N NH2 A 788 1555 1555 1.33 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 HETATM 1 C ACE A 775 -41.178 -38.396 62.647 1.00 15.49 C HETATM 2 O ACE A 775 -40.457 -39.388 62.534 1.00 16.30 O HETATM 3 CH3 ACE A 775 -40.674 -37.039 62.179 1.00 11.69 C HETATM 4 H1 ACE A 775 -39.688 -37.153 61.728 1.00 11.69 H HETATM 5 H2 ACE A 775 -41.365 -36.628 61.443 1.00 11.69 H HETATM 6 H3 ACE A 775 -40.607 -36.363 63.031 1.00 11.69 H