HEADER TOXIN 01-APR-05 1Z99 TITLE SOLUTION STRUCTURE OF CROTAMINE, A MYOTOXIN FROM CROTALUS DURISSUS TITLE 2 TERRIFICUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CROTAMINE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CRT, MYOTOXIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CROTALUS DURISSUS TERRIFICUS; SOURCE 3 ORGANISM_COMMON: TROPICAL RATTLESNAKE; SOURCE 4 ORGANISM_TAXID: 8732; SOURCE 5 STRAIN: TERRIFICUS KEYWDS BETA-DEFENSIN-FOLD, MYOTOXIN, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR V.FADEL,P.BETTENDORFF,T.HERRMANN,W.F.DE AZEVEDO,E.B.OLIVEIRA, AUTHOR 2 T.YAMANE,K.WUTHRICH REVDAT 3 02-MAR-22 1Z99 1 REMARK REVDAT 2 24-FEB-09 1Z99 1 VERSN REVDAT 1 14-MAR-06 1Z99 0 JRNL AUTH V.FADEL,P.BETTENDORFF,T.HERRMANN,W.F.DE AZEVEDO, JRNL AUTH 2 E.B.OLIVEIRA,T.YAMANE,K.WUTHRICH JRNL TITL AUTOMATED NMR STRUCTURE DETERMINATION AND DISULFIDE BOND JRNL TITL 2 IDENTIFICATION OF THE MYOTOXIN CROTAMINE FROM CROTALUS JRNL TITL 3 DURISSUS TERRIFICUS. JRNL REF TOXICON V. 46 759 2005 JRNL REFN ISSN 0041-0101 JRNL PMID 16185738 JRNL DOI 10.1016/J.TOXICON.2005.07.018 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 6.02, RADAR 0.9B REMARK 3 AUTHORS : GÜNTERT P., HERRMANN, T. (DYANA), HERRMANN, REMARK 3 T. (RADAR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESTRAINED ENERGY-MINIMIZED IN A WATER REMARK 3 SHELL USING AMBER FORCE FIELD REMARK 4 REMARK 4 1Z99 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-05. REMARK 100 THE DEPOSITION ID IS D_1000032458. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293.4; 313.4 REMARK 210 PH : 5.8; 5.8 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.8 MM CROTAMINE, 1UM NAN3, H2O REMARK 210 95%, D2O 5%; 0.9 MM CROTAMINE, REMARK 210 1UM NAN3, D2O 100 % REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : DRX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : RADAR 0.9B, CARA 1.0, XWINNMR REMARK 210 3.5 REMARK 210 METHOD USED : OPALP REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 2 PHE A 25 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 5 CYS A 37 CA - CB - SG ANGL. DEV. = 8.0 DEGREES REMARK 500 12 CYS A 4 CA - CB - SG ANGL. DEV. = 8.5 DEGREES REMARK 500 15 CYS A 4 CA - CB - SG ANGL. DEV. = 6.6 DEGREES REMARK 500 20 ARG A 33 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES 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 CYS A 11 113.25 95.89 REMARK 500 1 ILE A 17 98.14 46.08 REMARK 500 1 PRO A 21 -163.30 -74.97 REMARK 500 1 SER A 22 -56.60 79.58 REMARK 500 1 PHE A 25 -62.77 24.25 REMARK 500 1 MET A 28 -70.97 -112.68 REMARK 500 1 ASP A 29 20.86 -156.60 REMARK 500 1 ARG A 33 -37.16 148.79 REMARK 500 1 LYS A 39 82.41 -51.50 REMARK 500 1 SER A 41 -40.80 -150.65 REMARK 500 2 CYS A 11 103.36 154.61 REMARK 500 2 ILE A 17 95.07 41.26 REMARK 500 2 SER A 22 -50.40 -149.62 REMARK 500 2 ASP A 24 65.76 -101.24 REMARK 500 2 MET A 28 -118.41 -123.49 REMARK 500 2 ASP A 29 1.92 -68.66 REMARK 500 2 LYS A 38 -86.97 -51.72 REMARK 500 2 SER A 41 -64.49 -147.02 REMARK 500 3 HIS A 10 -88.24 -91.31 REMARK 500 3 CYS A 11 116.30 166.08 REMARK 500 3 ILE A 17 95.70 43.67 REMARK 500 3 SER A 22 -65.89 -141.64 REMARK 500 3 MET A 28 -107.78 -116.79 REMARK 500 3 LYS A 35 -165.41 -128.00 REMARK 500 3 LYS A 39 -69.18 52.48 REMARK 500 3 SER A 41 -65.65 -132.73 REMARK 500 4 LYS A 2 -56.31 -161.95 REMARK 500 4 HIS A 10 -69.21 -135.81 REMARK 500 4 CYS A 11 109.27 153.48 REMARK 500 4 ILE A 17 98.52 44.81 REMARK 500 4 SER A 22 -68.56 96.89 REMARK 500 4 MET A 28 -124.38 -134.00 REMARK 500 4 ASP A 29 30.32 -72.91 REMARK 500 4 LYS A 38 -91.88 -42.82 REMARK 500 4 SER A 41 107.04 153.66 REMARK 500 5 LYS A 2 -75.08 -154.63 REMARK 500 5 HIS A 10 -82.92 -79.90 REMARK 500 5 CYS A 11 110.95 156.32 REMARK 500 5 ILE A 17 86.62 41.74 REMARK 500 5 SER A 22 -53.79 -129.75 REMARK 500 5 LYS A 27 150.57 63.35 REMARK 500 5 MET A 28 -106.73 -133.99 REMARK 500 5 CYS A 37 140.25 -177.23 REMARK 500 6 HIS A 10 -68.65 -96.91 REMARK 500 6 CYS A 11 118.21 154.60 REMARK 500 6 ILE A 17 106.21 52.61 REMARK 500 6 PRO A 21 -165.40 -73.17 REMARK 500 6 SER A 22 -52.86 92.58 REMARK 500 6 ASP A 24 72.08 -102.08 REMARK 500 6 LYS A 27 152.87 63.36 REMARK 500 REMARK 500 THIS ENTRY HAS 186 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 TYR A 1 LYS A 2 3 -148.62 REMARK 500 TYR A 1 LYS A 2 4 145.67 REMARK 500 SER A 41 GLY A 42 10 -140.68 REMARK 500 SER A 41 GLY A 42 11 -147.43 REMARK 500 SER A 41 GLY A 42 13 -143.60 REMARK 500 SER A 41 GLY A 42 14 -118.93 REMARK 500 SER A 41 GLY A 42 17 129.61 REMARK 500 CYS A 30 ARG A 31 18 145.44 REMARK 500 ILE A 17 CYS A 18 19 -136.05 REMARK 500 SER A 41 GLY A 42 19 -145.59 REMARK 500 PHE A 25 GLY A 26 20 144.31 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 4 TYR A 1 0.06 SIDE CHAIN REMARK 500 7 TYR A 1 0.08 SIDE CHAIN REMARK 500 9 PHE A 12 0.10 SIDE CHAIN REMARK 500 10 ARG A 31 0.10 SIDE CHAIN REMARK 500 11 TYR A 1 0.10 SIDE CHAIN REMARK 500 11 PHE A 25 0.08 SIDE CHAIN REMARK 500 15 TYR A 1 0.07 SIDE CHAIN REMARK 500 19 TYR A 1 0.07 SIDE CHAIN REMARK 500 19 ARG A 31 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1Z99 A 1 42 UNP P01475 MYXC_CRODU 1 42 SEQRES 1 A 42 TYR LYS GLN CYS HIS LYS LYS GLY GLY HIS CYS PHE PRO SEQRES 2 A 42 LYS GLU LYS ILE CYS LEU PRO PRO SER SER ASP PHE GLY SEQRES 3 A 42 LYS MET ASP CYS ARG TRP ARG TRP LYS CYS CYS LYS LYS SEQRES 4 A 42 GLY SER GLY HELIX 1 1 TYR A 1 LYS A 7 1 7 HELIX 2 2 PRO A 13 ILE A 17 5 5 CISPEP 1 LEU A 19 PRO A 20 1 -5.68 CISPEP 2 LEU A 19 PRO A 20 2 -5.91 CISPEP 3 LEU A 19 PRO A 20 3 0.60 CISPEP 4 LEU A 19 PRO A 20 4 -12.75 CISPEP 5 LEU A 19 PRO A 20 5 -9.72 CISPEP 6 LEU A 19 PRO A 20 6 -9.69 CISPEP 7 LEU A 19 PRO A 20 7 -8.67 CISPEP 8 LEU A 19 PRO A 20 8 8.91 CISPEP 9 LEU A 19 PRO A 20 9 -4.05 CISPEP 10 LEU A 19 PRO A 20 10 -5.07 CISPEP 11 LEU A 19 PRO A 20 11 -8.97 CISPEP 12 LEU A 19 PRO A 20 12 7.91 CISPEP 13 LEU A 19 PRO A 20 13 -15.99 CISPEP 14 LEU A 19 PRO A 20 14 -14.20 CISPEP 15 LEU A 19 PRO A 20 15 -6.14 CISPEP 16 LEU A 19 PRO A 20 16 -18.26 CISPEP 17 LEU A 19 PRO A 20 17 -8.35 CISPEP 18 LEU A 19 PRO A 20 18 -3.74 CISPEP 19 LEU A 19 PRO A 20 19 -8.44 CISPEP 20 LEU A 19 PRO A 20 20 -7.72 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