HEADER TOXIN 08-DEC-13 2MI5 TITLE STRUCTURE OF INSECT-SPECIFIC SODIUM CHANNEL TOXIN MU-DC1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU-DIGUETOXIN-DC1A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MU-DGTX-DC1A, INSECTICIDAL TOXIN DTX9.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DIGUETIA CANITIES; SOURCE 3 ORGANISM_COMMON: DESERT BUSH SPIDER; SOURCE 4 ORGANISM_TAXID: 38407; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PLIC KEYWDS SPIDER VENOM, INSECTICIDAL TOXIN, SODIUM CHANNEL, VOLTAGE-SENSOR, KEYWDS 2 GATING MODIFIER, NON-UNIFORM SAMPLING, DTX9.2, TOXIN, INHIBITOR KEYWDS 3 CYSTINE KNOT, KNOTTIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR N.S.BENDE,M.MOBLI,G.F.KING REVDAT 2 14-JUN-23 2MI5 1 REMARK REVDAT 1 23-JUL-14 2MI5 0 JRNL AUTH N.S.BENDE,S.DZIEMBOROWICZ,M.MOBLI,V.HERZIG,J.GILCHRIST, JRNL AUTH 2 J.WAGNER,G.M.NICHOLSON,G.F.KING,F.BOSMANS JRNL TITL A DISTINCT SODIUM CHANNEL VOLTAGE-SENSOR LOCUS DETERMINES JRNL TITL 2 INSECT SELECTIVITY OF THE SPIDER TOXIN DC1A. JRNL REF NAT COMMUN V. 5 4350 2014 JRNL REFN ESSN 2041-1723 JRNL PMID 25014760 JRNL DOI 10.1038/NCOMMS5350 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.J.KRAPCHO,R.M.KRAL,B.C.VANWAGENEN,K.G.EPPLER,T.K.MORGAN REMARK 1 TITL CHARACTERIZATION AND CLONING OF INSECTICIDAL PEPTIDES FROM REMARK 1 TITL 2 THE PRIMITIVE WEAVING SPIDER DIGUETIA CANITIES. REMARK 1 REF INSECT BIOCHEM.MOL.BIOL. V. 25 991 1995 REMARK 1 REFN ISSN 0965-1748 REMARK 1 PMID 8541888 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.R.BLOOMQUIST,L.P.KINNE,V.DEUTSCH,S.F.SIMPSON REMARK 1 TITL MODE OF ACTION OF AN INSECTICIDAL PEPTIDE TOXIN FROM THE REMARK 1 TITL 2 VENOM OF A WEAVING SPIDER (DIGUETIA CANITIES). REMARK 1 REF TOXICON V. 34 1072 1996 REMARK 1 REFN ISSN 0041-0101 REMARK 1 PMID 8896202 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3, CYANA 3 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MI5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000103642. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.0 REMARK 210 IONIC STRENGTH : 0.02 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 350 UM [U-99% 13C; U-99% 15N] REMARK 210 DC1A-1, 20 MM SODIUM ACETATE-2, REMARK 210 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D HNCO; 3D HNCACB; 3D HBHA(CO) REMARK 210 NH; 3D CBCA(CO)NH; 3D 1H-13C REMARK 210 NOESY ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D 1H-15N NOESY; 4D REMARK 210 HCC(CO)NH REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TALOS +, XEASY, TOPSPIN 3, REMARK 210 ROWLAND_NMR_TOOLKIT 3, GENPROC 2 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : BEST MOLPROBITY SCORE REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: ALL 3D AND 4D EXCEPT NOESY TYPE DATA WERE ACQUIRED USING REMARK 210 NON-UNIFORM SAMPLING AND PROCESSED USING MAXIMUM ENTROPY. 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 CYS A 13 -169.84 -77.44 REMARK 500 1 CYS A 26 171.01 -54.75 REMARK 500 2 CYS A 13 -169.94 -64.04 REMARK 500 2 CYS A 26 172.87 -57.20 REMARK 500 4 CYS A 26 171.44 -53.41 REMARK 500 5 CYS A 13 -170.21 -63.93 REMARK 500 5 CYS A 26 172.11 -53.23 REMARK 500 6 CYS A 13 -170.65 -66.53 REMARK 500 7 CYS A 13 -169.70 -74.70 REMARK 500 8 CYS A 13 -169.71 -64.07 REMARK 500 8 CYS A 26 173.00 -53.95 REMARK 500 9 CYS A 13 -169.90 -64.03 REMARK 500 9 CYS A 26 172.57 -55.48 REMARK 500 10 CYS A 13 -169.72 -78.45 REMARK 500 10 CYS A 26 172.29 -53.37 REMARK 500 11 CYS A 13 -169.70 -63.94 REMARK 500 12 CYS A 13 -169.84 -70.95 REMARK 500 12 CYS A 40 94.97 -68.43 REMARK 500 13 CYS A 13 -170.25 -64.10 REMARK 500 13 CYS A 26 170.57 -54.96 REMARK 500 14 CYS A 13 -169.74 -66.39 REMARK 500 14 CYS A 26 175.02 -54.79 REMARK 500 15 CYS A 40 90.14 -68.87 REMARK 500 16 CYS A 26 174.06 -55.33 REMARK 500 16 CYS A 40 92.75 -63.20 REMARK 500 17 CYS A 13 -169.78 -64.02 REMARK 500 17 CYS A 26 170.63 -52.76 REMARK 500 18 CYS A 13 -169.76 -74.39 REMARK 500 18 CYS A 26 176.38 -56.57 REMARK 500 19 CYS A 26 170.10 -53.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 19666 RELATED DB: BMRB REMARK 999 REMARK 999 SEQUENCE REMARK 999 VESTIGE OF PROTEASE RECOGNITION SITE DBREF 2MI5 A 2 57 UNP P49126 TXI92_DIGCA 39 94 SEQADV 2MI5 SER A 1 UNP P49126 SEE REMARK 999 SEQRES 1 A 57 SER ALA LYS ASP GLY ASP VAL GLU GLY PRO ALA GLY CYS SEQRES 2 A 57 LYS LYS TYR ASP VAL GLU CYS ASP SER GLY GLU CYS CYS SEQRES 3 A 57 GLN LYS GLN TYR LEU TRP TYR LYS TRP ARG PRO LEU ASP SEQRES 4 A 57 CYS ARG CYS LEU LYS SER GLY PHE PHE SER SER LYS CYS SEQRES 5 A 57 VAL CYS ARG ASP VAL SHEET 1 A 3 VAL A 7 GLU A 8 0 SHEET 2 A 3 LYS A 28 LEU A 31 -1 O LYS A 28 N GLU A 8 SHEET 3 A 3 LYS A 34 ARG A 36 -1 O LYS A 34 N LEU A 31 SHEET 1 B 2 LEU A 38 LEU A 43 0 SHEET 2 B 2 LYS A 51 ASP A 56 -1 O VAL A 53 N ARG A 41 SSBOND 1 CYS A 13 CYS A 26 1555 1555 2.09 SSBOND 2 CYS A 20 CYS A 40 1555 1555 1.98 SSBOND 3 CYS A 25 CYS A 54 1555 1555 1.98 SSBOND 4 CYS A 42 CYS A 52 1555 1555 1.98 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