HEADER TOXIN 07-FEB-16 5I1X TITLE RESONANCE ASSIGNMENTS AND NMR STRUCTURE DETERMINATION OF TARANTULA TITLE 2 TOXIN, F8A MUTANT OF BETA-TRTX-PRE1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU-TRTX-PRE1A TOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSALMOPOEUS; SOURCE 3 ORGANISM_TAXID: 179873; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PLICC KEYWDS SPIDER TOXIN, SODIUM CHANNEL MODULATOR, INHIBITOR CYSTINE KNOT, KEYWDS 2 DISULFIDE RICH PEPTIDES, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Y.K.-Y.CHIN,J.S.WINGERD,M.MOBLI,L.D.RASH REVDAT 2 14-JUN-23 5I1X 1 COMPND REMARK REVDAT 1 08-FEB-17 5I1X 0 JRNL AUTH Y.K.-Y.CHIN,J.S.WINGERD,M.MOBLI,L.D.RASH JRNL TITL RESONANCE ASSIGNMENTS AND NMR STRUCTURE DETERMINATION OF JRNL TITL 2 TARANTULA TOXIN, MU-TRTX-PRE1A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5I1X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-16. REMARK 100 THE DEPOSITION ID IS D_1000218067. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 10 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 300 UM [U-99% 13C; U-99% 15N] MU REMARK 210 -TRTX-PRE1A, 5 % D2O, 10 MM REMARK 210 SODIUM PHOSPHATE, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D CBCA(CO)NH; REMARK 210 3D HNCO; 3D HNCACB; 3D 1H-15N REMARK 210 NOESY; 3D 1H-13C NOESY ALIPHATIC; REMARK 210 3D 1H-13C NOESY AROMATIC; 3D REMARK 210 HCCH-TOCSY; 3D HBHA(CO)NH REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE II REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ROWLAND NMR TOOLKIT, TOPSPIN, REMARK 210 ANALYSIS, CYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: BEST STEREOCHEMICAL PROPERTIES 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 ALA A 8 39.53 -94.08 REMARK 500 1 LYS A 17 60.76 -117.70 REMARK 500 2 LYS A 17 55.28 -118.82 REMARK 500 4 ALA A 8 40.35 -93.83 REMARK 500 5 ALA A 8 38.48 -94.36 REMARK 500 5 LYS A 17 60.14 -116.26 REMARK 500 6 CYS A 24 101.41 -58.04 REMARK 500 7 ALA A 8 33.27 -95.45 REMARK 500 8 ALA A 8 37.65 -94.78 REMARK 500 8 LYS A 17 56.75 -118.82 REMARK 500 9 ALA A 8 47.80 -108.81 REMARK 500 10 LYS A 17 58.63 -119.01 REMARK 500 11 ALA A 8 36.39 -94.81 REMARK 500 12 LYS A 17 55.28 -117.51 REMARK 500 13 LYS A 17 55.12 -119.98 REMARK 500 15 ALA A 8 38.90 -99.34 REMARK 500 16 LYS A 17 55.46 -114.63 REMARK 500 18 ALA A 8 30.32 -95.51 REMARK 500 18 LYS A 17 56.65 -118.56 REMARK 500 19 GLU A 2 45.91 -105.51 REMARK 500 19 ALA A 8 36.94 -98.52 REMARK 500 19 LYS A 17 59.80 -119.89 REMARK 500 20 CYS A 24 108.65 -59.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30009 RELATED DB: BMRB REMARK 900 RELATED ID: 5I2P RELATED DB: PDB DBREF 5I1X A 1 36 PDB 5I1X 5I1X 1 36 SEQRES 1 A 36 SER GLU ASP CYS LEU GLY TRP ALA SER ARG CYS SER PRO SEQRES 2 A 36 LYS ASN ASP LYS CYS CYS PRO ASN TYR LYS CYS SER SER SEQRES 3 A 36 LYS ASP LEU TRP CYS LYS TYR LYS ILE TRP SHEET 1 AA1 2 TYR A 22 SER A 25 0 SHEET 2 AA1 2 TRP A 30 TYR A 33 -1 O TRP A 30 N SER A 25 SSBOND 1 CYS A 4 CYS A 19 1555 1555 1.96 SSBOND 2 CYS A 11 CYS A 24 1555 1555 1.97 SSBOND 3 CYS A 18 CYS A 31 1555 1555 1.96 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 0.001000 0.000000 0.000000 0.00000 SCALE2 0.000000 0.001000 0.000000 0.00000 SCALE3 0.000000 0.000000 0.001000 0.00000 MODEL 1