HEADER TOXIN 11-FEB-18 6CEG TITLE SOLUTION NMR STRUCTURE OF THE OMEGA CONOTOXIN MOVIB FROM CONUS MONCURI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONOTOXIN MOVIB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS; SOURCE 4 ORGANISM_COMMON: CONUS MONCURI; SOURCE 5 ORGANISM_TAXID: 6490 KEYWDS CONOTOXIN, OMEGA-CONOTOXIN, CA2+ CHANNEL INHBITOR, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.J.ROSENGREN REVDAT 3 01-JAN-20 6CEG 1 REMARK REVDAT 2 19-SEP-18 6CEG 1 JRNL REVDAT 1 07-MAR-18 6CEG 0 JRNL AUTH S.R.SOUSA,J.R.MCARTHUR,A.BRUST,R.F.BHOLA,K.J.ROSENGREN, JRNL AUTH 2 L.RAGNARSSON,S.DUTERTRE,P.F.ALEWOOD,M.J.CHRISTIE,D.J.ADAMS, JRNL AUTH 3 I.VETTER,R.J.LEWIS JRNL TITL NOVEL ANALGESIC OMEGA-CONOTOXINS FROM THE VERMIVOROUS CONE JRNL TITL 2 SNAIL CONUS MONCURI PROVIDE NEW INSIGHTS INTO THE EVOLUTION JRNL TITL 3 OF CONOPEPTIDES. JRNL REF SCI REP V. 8 13397 2018 JRNL REFN ESSN 2045-2322 JRNL PMID 30194442 JRNL DOI 10.1038/S41598-018-31245-4 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURES WERE CALCULATED USING REMARK 3 TORSION ANGLE DYNAMICS AND SUBSEQUENTLY REFINED AND ENERGY REMARK 3 MINIMISED IN EXPLICIT WATER USING CARTESIAN DYNAMICS. REMARK 4 REMARK 4 6CEG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1000232614. 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 REMARK 210 PRESSURE : AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 2 MG/ML CONOTOXIN MOVIB, 90% REMARK 210 H2O/10% D2O; 2 MG/ML CONOTOXIN REMARK 210 MOVIB, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-13C ECOSY; 2D 1H-13C HSQC 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 : CARA, CYANA 3.97, TALOS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HZ1 LYS A 2 OD2 ASP A 14 1.57 REMARK 500 REMARK 500 REMARK: NULL 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 THR A 17 -82.15 -104.61 REMARK 500 2 HYP A 10 -73.36 -41.44 REMARK 500 2 THR A 17 -79.55 -96.26 REMARK 500 3 HYP A 10 36.39 -69.35 REMARK 500 3 SER A 11 -47.86 -171.24 REMARK 500 3 ARG A 13 72.84 53.42 REMARK 500 3 THR A 17 -81.14 -96.40 REMARK 500 4 ARG A 13 75.04 54.13 REMARK 500 4 THR A 17 -83.23 -98.04 REMARK 500 5 HYP A 10 -60.48 -25.12 REMARK 500 5 ARG A 13 78.31 50.89 REMARK 500 5 THR A 17 -85.05 -95.87 REMARK 500 6 THR A 17 -78.88 -93.16 REMARK 500 7 ASP A 14 29.65 -78.19 REMARK 500 7 THR A 17 -82.40 -103.62 REMARK 500 8 THR A 17 -75.66 -105.73 REMARK 500 9 THR A 17 -81.04 -103.55 REMARK 500 10 ASP A 14 30.93 -73.65 REMARK 500 10 THR A 17 -79.10 -96.57 REMARK 500 11 ASP A 14 38.30 -82.16 REMARK 500 11 THR A 17 -79.65 -102.75 REMARK 500 12 THR A 17 -78.15 -94.88 REMARK 500 13 ARG A 13 81.33 52.12 REMARK 500 13 THR A 17 -78.44 -90.31 REMARK 500 14 SER A 11 -29.50 -143.18 REMARK 500 14 THR A 17 -82.76 -89.23 REMARK 500 15 HYP A 10 104.38 -54.40 REMARK 500 15 ARG A 13 90.09 61.54 REMARK 500 15 THR A 17 -83.10 -87.43 REMARK 500 16 ARG A 13 82.13 57.94 REMARK 500 16 THR A 17 -83.76 -95.51 REMARK 500 17 HYP A 10 -74.73 -37.20 REMARK 500 17 ARG A 13 77.87 54.69 REMARK 500 17 THR A 17 -78.07 -98.53 REMARK 500 18 ASP A 14 30.60 -80.43 REMARK 500 18 THR A 17 -79.70 -93.01 REMARK 500 19 HYP A 10 -58.47 -23.69 REMARK 500 19 ARG A 13 77.98 55.57 REMARK 500 19 THR A 17 -85.62 -97.20 REMARK 500 20 ASP A 14 35.24 -75.36 REMARK 500 20 THR A 17 -83.38 -96.27 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 14 ARG A 27 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30405 RELATED DB: BMRB REMARK 900 SOLUTION NMR STRUCTURE OF THE OMEGA CONOTOXIN MOVIB FROM CONUS REMARK 900 MONCURI DBREF 6CEG A 1 30 PDB 6CEG 6CEG 1 30 SEQRES 1 A 30 CYS LYS PRO HYP GLY SER LYS CYS SER HYP SER MET ARG SEQRES 2 A 30 ASP CYS CYS THR THR CYS ILE SER TYR THR LYS ARG CYS SEQRES 3 A 30 ARG LYS TYR TYR HET HYP A 4 15 HET HYP A 10 15 HETNAM HYP 4-HYDROXYPROLINE HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP 2(C5 H9 N O3) SHEET 1 AA1 2 CYS A 19 ILE A 20 0 SHEET 2 AA1 2 ARG A 25 CYS A 26 -1 O ARG A 25 N ILE A 20 SSBOND 1 CYS A 1 CYS A 16 1555 1555 2.05 SSBOND 2 CYS A 8 CYS A 19 1555 1555 2.02 SSBOND 3 CYS A 15 CYS A 26 1555 1555 2.03 LINK C PRO A 3 N HYP A 4 1555 1555 1.35 LINK C HYP A 4 N GLY A 5 1555 1555 1.31 LINK C SER A 9 N HYP A 10 1555 1555 1.35 LINK C HYP A 10 N SER A 11 1555 1555 1.31 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