HEADER TOXIN 06-JUN-07 2Z3S TITLE NMR STRUCTURE OF AGTX2-MTX COMPND MOL_ID: 1; COMPND 2 MOLECULE: AGTX2-MTX; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SOLID-PHASE SYNTHESIS KEYWDS TOXIN, INHIBITORY CYSTINE KNOT, CHIMERA, MAUROTOXIN, AGITOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR C.PIMENTEL,S.M'BARREK,V.VISAN,S.GRISSMER,J.M.SABATIER,H.DARBON, AUTHOR 2 Z.FAJLOUN REVDAT 3 26-FEB-20 2Z3S 1 REMARK REVDAT 2 24-FEB-09 2Z3S 1 VERSN REVDAT 1 22-APR-08 2Z3S 0 JRNL AUTH C.PIMENTEL,S.M'BAREK,V.VISAN,S.GRISSMER,F.SAMPIERI, JRNL AUTH 2 J.M.SABATIER,H.DARBON,Z.FAJLOUN JRNL TITL CHEMICAL SYNTHESIS AND 1H-NMR 3D STRUCTURE DETERMINATION OF JRNL TITL 2 AGTX2-MTX CHIMERA, A NEW POTENTIAL BLOCKER FOR KV1.2 JRNL TITL 3 CHANNEL, DERIVED FROM MTX AND AGTX2 SCORPION TOXINS. JRNL REF PROTEIN SCI. V. 17 107 2008 JRNL REFN ISSN 0961-8368 JRNL PMID 18042681 JRNL DOI 10.1110/PS.073122908 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE REMARK 3 -KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ,RICE, REMARK 3 SIMONSON,WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2Z3S COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000027484. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 290 REMARK 210 PH : 3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1MM REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY; 2D TOCSY; 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.1, ARIA 1.2 REMARK 210 METHOD USED : MOLECULAR DYNAMICS BASED REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 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: 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 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 PRO A 3 36.47 -83.36 REMARK 500 1 ILE A 4 66.55 -108.79 REMARK 500 1 CYS A 8 31.53 -86.90 REMARK 500 1 GLN A 21 -62.81 -90.97 REMARK 500 2 SER A 7 173.74 -54.08 REMARK 500 2 THR A 9 -79.20 -87.16 REMARK 500 2 GLN A 21 -63.25 -90.47 REMARK 500 3 PRO A 3 44.81 -97.50 REMARK 500 3 ASN A 5 54.41 -93.28 REMARK 500 3 CYS A 8 38.85 -85.36 REMARK 500 3 ASN A 31 97.94 -40.93 REMARK 500 4 SER A 7 -175.94 -61.87 REMARK 500 4 THR A 9 -85.67 -86.83 REMARK 500 5 CYS A 8 33.39 -80.19 REMARK 500 5 GLN A 21 -66.85 -91.20 REMARK 500 6 PRO A 3 115.45 -27.87 REMARK 500 6 CYS A 8 38.00 -98.19 REMARK 500 7 PRO A 3 55.52 -91.56 REMARK 500 7 CYS A 8 35.30 -90.97 REMARK 500 8 PRO A 3 49.18 -79.37 REMARK 500 8 CYS A 8 42.98 -90.53 REMARK 500 8 ASN A 26 78.57 -113.60 REMARK 500 9 ASN A 5 54.78 -91.55 REMARK 500 9 ASN A 31 70.56 -67.13 REMARK 500 9 LYS A 32 -33.52 174.88 REMARK 500 10 THR A 9 -83.86 -87.66 REMARK 500 10 ASN A 26 78.65 -102.87 REMARK 500 10 ASN A 31 97.86 -42.81 REMARK 500 11 CYS A 8 63.06 -116.51 REMARK 500 11 ASN A 31 -57.56 -28.34 REMARK 500 12 THR A 9 -76.49 -91.02 REMARK 500 12 ASN A 31 96.20 -46.85 REMARK 500 13 PRO A 3 110.52 -30.79 REMARK 500 13 ASN A 5 54.14 -92.94 REMARK 500 13 CYS A 8 38.84 -95.27 REMARK 500 14 CYS A 8 44.08 -93.55 REMARK 500 14 THR A 9 -74.17 -88.11 REMARK 500 14 ASN A 31 -58.82 -20.21 REMARK 500 15 CYS A 8 34.57 -86.31 REMARK 500 15 ASN A 31 94.14 -38.45 REMARK 500 16 CYS A 8 50.82 -103.08 REMARK 500 17 CYS A 8 34.22 -86.75 REMARK 500 17 GLN A 21 -72.71 -90.69 REMARK 500 17 ASN A 31 91.98 -38.82 REMARK 500 18 ASN A 31 96.49 -37.03 REMARK 500 19 CYS A 8 32.71 -89.84 REMARK 500 20 PRO A 3 43.60 -91.71 REMARK 500 20 THR A 9 -73.64 -87.69 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 3 TYR A 37 0.05 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15299 RELATED DB: BMRB DBREF 2Z3S A 1 39 PDB 2Z3S 2Z3S 1 39 SEQRES 1 A 39 GLY VAL PRO ILE ASN VAL SER CYS THR GLY SER LYS ASP SEQRES 2 A 39 CYS TYR ALA PRO CYS ARG LYS GLN THR GLY CYS PRO ASN SEQRES 3 A 39 ALA LYS CYS ILE ASN LYS SER CYS LYS CYS TYR GLY CYS HELIX 1 1 GLY A 10 GLY A 23 1 14 SHEET 1 A 3 ASN A 5 VAL A 6 0 SHEET 2 A 3 SER A 33 TYR A 37 -1 O CYS A 34 N VAL A 6 SHEET 3 A 3 ASN A 26 ILE A 30 -1 N LYS A 28 O LYS A 35 SSBOND 1 CYS A 8 CYS A 29 1555 1555 2.03 SSBOND 2 CYS A 14 CYS A 34 1555 1555 2.03 SSBOND 3 CYS A 18 CYS A 36 1555 1555 2.03 SSBOND 4 CYS A 24 CYS A 39 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