HEADER TOXIN 25-JUL-19 6PX8 TITLE DG3B IN WEAPONISATION 'ON THE FLY': CONVERGENT RECRUITMENT OF KNOTTIN TITLE 2 AND DEFENSIN SCAFFOLDS AS NEUROTOXINS IN THE VENOM OF ASSASSIN FLY TITLE 3 DOLOPUS GENITALIS (DIPTERA: ASILIDAE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: VENOM POLYPEPTIDE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DOLOPUS GENITALIS; SOURCE 3 ORGANISM_TAXID: 2488630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DISULFIDE-RICH, ASSASSIN-FLY, DEFENSIN, ULTRA-STABLE PEPTIDE, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.J.AGWA,C.SCHROEDER REVDAT 2 05-FEB-20 6PX8 1 JRNL REVDAT 1 22-JAN-20 6PX8 0 JRNL AUTH J.JIN,A.J.AGWA,T.G.SZANTO,A.CSOTI,G.PANYI,C.I.SCHROEDER, JRNL AUTH 2 A.A.WALKER,G.F.KING JRNL TITL WEAPONISATION 'ON THE FLY': CONVERGENT RECRUITMENT OF JRNL TITL 2 KNOTTIN AND DEFENSIN PEPTIDE SCAFFOLDS INTO THE VENOM OF JRNL TITL 3 PREDATORY ASSASSIN FLIES. JRNL REF INSECT BIOCHEM.MOL.BIOL. V. 118 03310 2019 JRNL REFN ISSN 0965-1748 JRNL PMID 31870846 JRNL DOI 10.1016/J.IBMB.2019.103310 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6PX8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000243232. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 PA REMARK 210 SAMPLE CONTENTS : 1 MG/ML 0 DG3B, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D 1H-13C HSQC; 2D 1H-15N HSQC; REMARK 210 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, CCPNMR ANALYSIS, CYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS 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 ARG A 36 -39.45 172.36 REMARK 500 2 ARG A 36 -54.38 174.74 REMARK 500 3 ARG A 36 -43.55 171.95 REMARK 500 4 ARG A 36 -31.57 166.67 REMARK 500 5 ARG A 36 -61.36 174.74 REMARK 500 6 ARG A 36 -54.62 173.95 REMARK 500 7 ARG A 36 -53.02 176.26 REMARK 500 8 ARG A 36 -42.35 172.68 REMARK 500 9 ARG A 36 -22.55 177.18 REMARK 500 10 ARG A 36 -38.53 -165.67 REMARK 500 11 ARG A 36 -28.77 179.52 REMARK 500 12 ARG A 36 -42.51 169.96 REMARK 500 13 ARG A 36 -37.17 169.15 REMARK 500 14 ARG A 36 -47.73 172.28 REMARK 500 15 ARG A 36 -51.13 -163.30 REMARK 500 16 ARG A 36 -48.10 178.18 REMARK 500 17 ARG A 36 -16.51 173.63 REMARK 500 18 ARG A 36 -44.80 170.32 REMARK 500 19 ARG A 36 -48.20 174.01 REMARK 500 20 ARG A 36 -12.81 173.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 16 ARG A 30 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30648 RELATED DB: BMRB REMARK 900 DG12A REMARK 900 RELATED ID: 6PX7 RELATED DB: PDB DBREF1 6PX8 A 2 37 UNP A0A3G5BIB1_9MUSC DBREF2 6PX8 A A0A3G5BIB1 34 69 SEQADV 6PX8 GLY A 1 UNP A0A3G5BIB EXPRESSION TAG SEQRES 1 A 37 GLY ILE THR CYS ASP LEU ILE GLY ASN GLU ARG LEU CYS SEQRES 2 A 37 VAL VAL HIS CYS LEU ALA LYS GLY PHE ARG GLY GLY TRP SEQRES 3 A 37 CYS ASP SER ARG LYS VAL CYS ASN CYS ARG ARG HELIX 1 AA1 GLU A 10 GLY A 21 1 12 SHEET 1 AA1 2 GLY A 25 CYS A 27 0 SHEET 2 AA1 2 CYS A 33 CYS A 35 -1 O ASN A 34 N TRP A 26 SSBOND 1 CYS A 4 CYS A 27 1555 1555 2.02 SSBOND 2 CYS A 13 CYS A 33 1555 1555 2.02 SSBOND 3 CYS A 17 CYS A 35 1555 1555 2.03 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