HEADER TOXIN 28-JUL-16 5L1C TITLE HETERONUCLEAR SOLUTION STRUCTURE OF CHLOROTOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLOROTOXIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CLTX; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEIURUS QUINQUESTRIATUS QUINQUESTRIATUS; SOURCE 3 ORGANISM_COMMON: EGYPTIAN SCORPION; SOURCE 4 ORGANISM_TAXID: 6885; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SHUFFLE; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PLIC-C KEYWDS SCORPION TOXIN, VENOM, PEPTIDE DISULFIDE RICH PEPTIDE, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.MOBLI,C.B.BRAGA,G.SHARMA REVDAT 3 14-JUN-23 5L1C 1 REMARK REVDAT 2 01-JAN-20 5L1C 1 REMARK REVDAT 1 09-AUG-17 5L1C 0 JRNL AUTH C.B.BRAGA,G.SHARMA,X.JIA,V.RAMANUJAM,R.RITTNER,M.MOBLI JRNL TITL SOLUTION STRUCTURE AND DYNAMICS OF CHLOROTOXIN, A GLIOMA JRNL TITL 2 SPECIFIC SCORPION TOXIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: AUTOMATED NOE ASSIGNMENT REMARK 4 REMARK 4 5L1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-AUG-16. REMARK 100 THE DEPOSITION ID IS D_1000223027. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.8 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 370 UM [U-13C; U-15N] REMARK 210 CHLOROTOXIN, 20 MM SODIUM REMARK 210 PHOSPHATE, 5 % D2O, 95% H2O/5% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCO; 3D REMARK 210 HNCACB; 3D HBHA(CO)NH; 3D REMARK 210 CBCA(CO)NH; 3D C(CO)NH; 3D H(CCO) REMARK 210 NH; 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 3.1, ROWLAND NMR TOOLKIT REMARK 210 3, ANALYSIS 2, TALOS N 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 : TARGET FUNCTION 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CHL RELATED DB: PDB REMARK 900 1CHL IS THE HOMONUCLEAR NMR STRUCTURE REMARK 900 RELATED ID: 30149 RELATED DB: BMRB DBREF 5L1C A 1 36 UNP P45639 CTXL_LEIQU 1 36 SEQRES 1 A 36 MET CYS MET PRO CYS PHE THR THR ASP HIS GLN MET ALA SEQRES 2 A 36 ARG LYS CYS ASP ASP CYS CYS GLY GLY LYS GLY ARG GLY SEQRES 3 A 36 LYS CYS TYR GLY PRO GLN CYS LEU CYS ARG HELIX 1 AA1 GLN A 11 GLY A 21 1 11 SHEET 1 AA1 2 LYS A 27 TYR A 29 0 SHEET 2 AA1 2 GLN A 32 LEU A 34 -1 O LEU A 34 N LYS A 27 SSBOND 1 CYS A 2 CYS A 19 1555 1555 2.01 SSBOND 2 CYS A 5 CYS A 28 1555 1555 2.01 SSBOND 3 CYS A 16 CYS A 33 1555 1555 1.99 SSBOND 4 CYS A 20 CYS A 35 1555 1555 2.05 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