HEADER TOXIN 06-JAN-02 1KQI TITLE NMR SOLUTION STRUCTURE OF THE TRANS PRO30 ISOMER OF ACTX- TITLE 2 HI:OB4219 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTX-HI:OB4219; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HADRONYCHE INFENSA; SOURCE 3 ORGANISM_TAXID: 153481; SOURCE 4 OTHER_DETAILS: HADRONYCHE INFENSA FOUND AT ORCHID BEACH, SOURCE 5 FRASER ISLAND, AUSTRALIA KEYWDS HADRONYCHE INFENSA, FUNNEL WEB, SPIDER VENOM, CIS-TRANS KEYWDS 2 ISOMERISATION, DISULFIDE RICH, CYSTINE KNOT, SOLUTION KEYWDS 3 STRUCTURE, NMR SPECTROSCOPY, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.J.ROSENGREN,D.WILSON,N.L.DALY,P.F.ALEWOOD,D.J.CRAIK REVDAT 3 24-FEB-09 1KQI 1 VERSN REVDAT 2 16-OCT-02 1KQI 1 JRNL REMARK MASTER REVDAT 1 06-FEB-02 1KQI 0 JRNL AUTH K.J.ROSENGREN,D.WILSON,N.L.DALY,P.F.ALEWOOD, JRNL AUTH 2 D.J.CRAIK JRNL TITL SOLUTION STRUCTURES OF THE CIS- AND TRANS-PRO30 JRNL TITL 2 ISOMERS OF A NOVEL 38-RESIDUE TOXIN FROM THE VENOM JRNL TITL 3 OF HADRONYCHE INFENSA SP. THAT CONTAINS A JRNL TITL 4 CYSTINE-KNOT MOTIF WITHIN ITS FOUR DISULFIDE BONDS JRNL REF BIOCHEMISTRY V. 41 3294 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11876637 JRNL DOI 10.1021/BI011932Y REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA 1.0 REMARK 3 AUTHORS : LINGE, J.P., O'DONOGHUE, S.I., NILGES, M.N. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: INITIAL STRUCTURES WERE GENERATED BY REMARK 3 TORSION ANGLE DYNAMICS. THESE WERE THEN REFINED AND MINIMIZED REMARK 3 IN A WATER SHELL USING CARTESIAN DYNAMICS AND RESTRAINED REMARK 3 POWELL MINIMIZATION ACCORDING TO ARIA AND CNS PROTOCOLS. REMARK 4 REMARK 4 1KQI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-02. REMARK 100 THE RCSB ID CODE IS RCSB015233. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 293; 303 REMARK 210 PH : 5.0; 5.0; 5.0 REMARK 210 IONIC STRENGTH : 0 MM; 0 MM; 0 MM REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 3MG ACTX-HI:OB4219; 3MG ACTX- REMARK 210 HI:OB4219 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, NOESY, TOCSY, E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : DMX, AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, XEASY 1.3.7, REMARK 210 DYANA 1.5, CNS 1.0 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS. REMARK 210 REFINEMENT AND ENERGY REMARK 210 MINIMIZATION IN A WATER SHELL REMARK 210 USING CARTESIAN DYNAMICS AND REMARK 210 POWELL MINIMIZATION. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS, REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 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 4 -166.90 -78.90 REMARK 500 1 CYS A 25 52.29 -119.97 REMARK 500 1 CYS A 31 104.35 -49.48 REMARK 500 2 ALA A 4 -162.44 -79.09 REMARK 500 2 PRO A 30 -171.26 -68.59 REMARK 500 3 PRO A 20 52.31 -99.00 REMARK 500 3 ILE A 26 -168.02 -109.59 REMARK 500 3 CYS A 31 102.13 -58.53 REMARK 500 4 TRP A 12 -54.28 -128.41 REMARK 500 4 PRO A 20 40.06 -95.45 REMARK 500 4 CYS A 31 106.75 -51.89 REMARK 500 5 ALA A 4 -158.38 -79.27 REMARK 500 5 TRP A 12 -53.22 -137.17 REMARK 500 5 PRO A 30 -175.89 -64.72 REMARK 500 5 CYS A 31 105.60 -52.65 REMARK 500 6 ALA A 4 -164.95 -78.32 REMARK 500 6 ALA A 6 35.52 70.35 REMARK 500 6 CYS A 25 72.93 -100.08 REMARK 500 6 PRO A 30 -165.12 -66.23 REMARK 500 6 CYS A 31 99.17 -62.43 REMARK 500 7 ALA A 4 -166.04 -78.41 REMARK 500 7 PRO A 20 38.67 -98.08 REMARK 500 7 CYS A 31 103.16 -51.31 REMARK 500 8 ALA A 4 -168.62 -78.15 REMARK 500 8 SER A 13 148.57 -173.21 REMARK 500 8 CYS A 25 68.97 -101.79 REMARK 500 8 PRO A 30 -174.59 -65.15 REMARK 500 8 CYS A 31 99.91 -59.38 REMARK 500 9 ALA A 4 -168.56 -78.48 REMARK 500 9 TRP A 12 -34.20 -136.53 REMARK 500 9 SER A 13 44.79 -77.77 REMARK 500 9 CYS A 25 53.92 -143.25 REMARK 500 9 CYS A 31 97.93 -48.64 REMARK 500 10 ALA A 4 -163.41 -78.31 REMARK 500 10 CYS A 25 58.43 -143.30 REMARK 500 10 CYS A 31 99.25 -52.32 REMARK 500 11 SER A 13 148.14 -174.18 REMARK 500 11 CYS A 31 95.52 -57.61 REMARK 500 12 ALA A 4 -162.18 -78.79 REMARK 500 12 SER A 13 149.35 -174.09 REMARK 500 12 PRO A 20 40.98 -104.64 REMARK 500 12 CYS A 25 59.04 -118.99 REMARK 500 12 PHE A 27 -81.62 -67.01 REMARK 500 12 PHE A 28 36.06 -79.86 REMARK 500 13 ALA A 4 -168.09 -78.41 REMARK 500 13 SER A 13 139.09 -175.47 REMARK 500 13 PRO A 20 44.53 -101.00 REMARK 500 13 CYS A 31 108.55 -50.33 REMARK 500 14 ALA A 4 -165.88 -78.01 REMARK 500 14 SER A 13 143.93 -175.36 REMARK 500 14 CYS A 25 58.41 -103.96 REMARK 500 14 CYS A 31 100.80 -54.84 REMARK 500 15 ALA A 4 -166.78 -78.62 REMARK 500 15 TRP A 12 -51.44 -137.54 REMARK 500 15 CYS A 25 76.60 -103.10 REMARK 500 15 PRO A 30 -158.92 -67.17 REMARK 500 15 CYS A 31 77.38 -68.28 REMARK 500 16 ALA A 4 -163.48 -78.77 REMARK 500 16 CYS A 25 54.89 -110.13 REMARK 500 16 CYS A 31 96.51 -50.92 REMARK 500 17 ALA A 4 -166.65 -78.65 REMARK 500 17 SER A 13 138.55 -177.79 REMARK 500 17 PRO A 20 32.28 -97.82 REMARK 500 17 PRO A 30 -167.95 -67.20 REMARK 500 17 PRO A 35 163.95 -47.62 REMARK 500 18 ALA A 4 -155.52 -79.43 REMARK 500 18 PRO A 20 44.82 -102.66 REMARK 500 18 CYS A 31 105.38 -52.41 REMARK 500 19 ALA A 4 -169.75 -78.16 REMARK 500 19 SER A 13 140.67 -176.59 REMARK 500 19 PRO A 20 43.33 -103.55 REMARK 500 19 TYR A 21 -164.33 -73.37 REMARK 500 19 CYS A 25 77.77 -112.05 REMARK 500 19 PRO A 30 -166.99 -64.83 REMARK 500 19 CYS A 31 103.72 -58.32 REMARK 500 20 ALA A 4 -166.37 -78.43 REMARK 500 20 SER A 13 126.29 -178.17 REMARK 500 20 CYS A 25 65.78 -113.17 REMARK 500 20 PRO A 30 -160.75 -67.19 REMARK 500 20 CYS A 31 98.51 -59.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KQH RELATED DB: PDB REMARK 900 NMR SOLUTION STRUCTURE OF THE CIS PRO30 ISOMER OF ACTX-HI: REMARK 900 OB4219 DBREF 1KQI A 1 38 PDB 1KQI 1KQI 1 38 SEQRES 1 A 38 LYS CYS LEU ALA GLU ALA ALA ASP CYS SER PRO TRP SER SEQRES 2 A 38 GLY ASP SER CYS CYS LYS PRO TYR LEU CYS SER CYS ILE SEQRES 3 A 38 PHE PHE TYR PRO CYS SER CYS ARG PRO LYS GLY TRP SHEET 1 A 3 ALA A 7 ASP A 8 0 SHEET 2 A 3 SER A 32 ARG A 34 -1 O CYS A 33 N ALA A 7 SHEET 3 A 3 LEU A 22 SER A 24 -1 N SER A 24 O SER A 32 SSBOND 1 CYS A 2 CYS A 18 1555 1555 2.03 SSBOND 2 CYS A 9 CYS A 23 1555 1555 2.03 SSBOND 3 CYS A 17 CYS A 33 1555 1555 2.03 SSBOND 4 CYS A 25 CYS A 31 1555 1555 2.03 CISPEP 1 LYS A 19 PRO A 20 1 1.06 CISPEP 2 LYS A 19 PRO A 20 2 1.45 CISPEP 3 LYS A 19 PRO A 20 3 1.13 CISPEP 4 LYS A 19 PRO A 20 4 1.46 CISPEP 5 LYS A 19 PRO A 20 5 0.94 CISPEP 6 LYS A 19 PRO A 20 6 1.31 CISPEP 7 LYS A 19 PRO A 20 7 1.25 CISPEP 8 LYS A 19 PRO A 20 8 1.11 CISPEP 9 LYS A 19 PRO A 20 9 1.05 CISPEP 10 LYS A 19 PRO A 20 10 0.94 CISPEP 11 LYS A 19 PRO A 20 11 1.22 CISPEP 12 LYS A 19 PRO A 20 12 1.29 CISPEP 13 LYS A 19 PRO A 20 13 1.49 CISPEP 14 LYS A 19 PRO A 20 14 1.32 CISPEP 15 LYS A 19 PRO A 20 15 1.08 CISPEP 16 LYS A 19 PRO A 20 16 1.38 CISPEP 17 LYS A 19 PRO A 20 17 1.22 CISPEP 18 LYS A 19 PRO A 20 18 1.33 CISPEP 19 LYS A 19 PRO A 20 19 1.19 CISPEP 20 LYS A 19 PRO A 20 20 1.37 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 160 0 0 0 3 0 0 6 0 0 0 3 END