HEADER DE NOVO PROTEIN 14-JAN-16 2NAY TITLE THE STRUCTURE OF THE BT1.8 PEPTIDE SYNTHESIZED BY SOLID-PHASE METHOD COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONOTOXIN BT1.8; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-36; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS BETULINUS; SOURCE 4 ORGANISM_COMMON: BEECH CONE; SOURCE 5 ORGANISM_TAXID: 89764 KEYWDS HELIX, DE NOVO PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR G.CHENYUN,H.BILING REVDAT 2 14-JUN-23 2NAY 1 REMARK SEQADV LINK REVDAT 1 03-FEB-16 2NAY 0 JRNL AUTH G.CHENYUN,H.BILING JRNL TITL THE STRUCTURE OF THE BT1.8 PEPTIDE SYNTHESIZED BY JRNL TITL 2 SOLID-PHASE METHOD JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SPARKY, CNS REMARK 3 AUTHORS : GODDARD (SPARKY), REMARK 3 BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-KUNSTLEVE,JIANG,KUSZEWSKI, REMARK 3 NILGES, PANNU,READ,RICE,SIMONSON,WARREN (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2NAY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000104640. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2 MM ENTITY-1, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 850 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 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 SER A 4 -91.77 -85.11 REMARK 500 1 ASN A 5 90.10 -165.18 REMARK 500 1 PRO A 6 -153.45 -100.60 REMARK 500 2 ASN A 5 87.09 63.04 REMARK 500 2 PRO A 6 -86.64 -95.30 REMARK 500 2 ASN A 14 66.67 -119.29 REMARK 500 3 SER A 4 -80.66 -94.71 REMARK 500 3 ASN A 5 85.37 -170.73 REMARK 500 3 PRO A 6 -79.33 -93.25 REMARK 500 3 ALA A 7 -13.90 -148.48 REMARK 500 3 ASN A 14 -64.24 -99.20 REMARK 500 3 GLN A 15 86.01 53.22 REMARK 500 4 CYS A 3 -67.04 -108.01 REMARK 500 4 ASN A 5 73.85 50.41 REMARK 500 4 ALA A 7 -27.54 -152.04 REMARK 500 4 ASN A 14 -73.30 -86.82 REMARK 500 4 GLN A 15 98.15 55.05 REMARK 500 5 ASN A 5 82.14 58.37 REMARK 500 5 PRO A 6 -83.33 -91.98 REMARK 500 5 ALA A 7 -0.22 -143.46 REMARK 500 5 ASN A 14 -69.57 -153.75 REMARK 500 5 GLN A 15 -157.12 53.07 REMARK 500 6 CYS A 2 38.59 -151.34 REMARK 500 6 SER A 4 -86.51 -78.85 REMARK 500 6 ASN A 5 75.49 179.83 REMARK 500 6 ALA A 7 -24.27 -165.87 REMARK 500 6 ASN A 14 -65.13 -143.25 REMARK 500 6 GLN A 15 -173.02 51.45 REMARK 500 7 ASN A 5 101.30 -37.15 REMARK 500 7 PRO A 6 -77.92 -97.37 REMARK 500 7 ALA A 7 -26.36 -141.04 REMARK 500 7 GLN A 15 -157.58 58.25 REMARK 500 8 SER A 4 -84.57 -81.52 REMARK 500 8 ASN A 5 88.11 -169.71 REMARK 500 8 PRO A 6 -151.30 -100.60 REMARK 500 8 ASN A 14 48.54 -147.56 REMARK 500 9 ASN A 5 72.88 48.99 REMARK 500 9 PRO A 6 -153.73 -100.04 REMARK 500 9 ASN A 14 -67.61 -91.88 REMARK 500 9 GLN A 15 -101.49 60.24 REMARK 500 10 SER A 4 -82.10 -77.39 REMARK 500 10 ASN A 5 81.69 -174.37 REMARK 500 10 ALA A 7 -40.61 -175.42 REMARK 500 10 ASN A 14 -73.25 -154.46 REMARK 500 10 GLN A 15 -169.84 56.08 REMARK 500 11 ASN A 5 84.89 55.52 REMARK 500 11 PRO A 6 -152.91 -101.72 REMARK 500 11 ASN A 14 -67.13 -100.34 REMARK 500 11 GLN A 15 -164.64 58.01 REMARK 500 12 CYS A 2 34.31 -143.90 REMARK 500 REMARK 500 THIS ENTRY HAS 97 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25954 RELATED DB: BMRB DBREF1 2NAY A 1 16 UNP A0A068B6Q6_CONBE DBREF2 2NAY A A0A068B6Q6 21 36 SEQADV 2NAY NH2 A 17 UNP A0A068B6Q AMIDATION SEQRES 1 A 17 GLY CYS CYS SER ASN PRO ALA CYS ILE LEU ASN ASN PRO SEQRES 2 A 17 ASN GLN CYS NH2 HET NH2 A 17 1 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N HELIX 1 1 ALA A 7 ASN A 12 1 6 SSBOND 1 CYS A 2 CYS A 8 1555 1555 2.03 SSBOND 2 CYS A 3 CYS A 16 1555 1555 2.04 LINK C CYS A 16 N NH2 A 17 1555 1555 1.25 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