HEADER TOXIN 12-JUN-06 2H9X TITLE NMR STRUCTURE FOR THE CGNA TOXIN FROM THE SEA ANEMONE CONDYLACTIS TITLE 2 GIGANTEA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN CGNA; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONDYLACTIS GIGANTEA; SOURCE 3 ORGANISM_COMMON: GIANT CARIBBEAN ANEMONE; SOURCE 4 ORGANISM_TAXID: 47073; SOURCE 5 TISSUE: TENTACLES KEYWDS BETA SHEET, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 MDLTYP MINIMIZED AVERAGE AUTHOR B.LOPEZ-MENDEZ,J.PEREZ-CASTELLS,G.GIMENEZ-GALLEGO,J.JIMENEZ-BARBERO REVDAT 3 09-MAR-22 2H9X 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2H9X 1 VERSN REVDAT 1 05-JUN-07 2H9X 0 JRNL AUTH E.SALCEDA,J.PEREZ-CASTELLS,B.LOPEZ-MENDEZ,A.GARATEIX, JRNL AUTH 2 H.SALAZAR,O.LOPEZ,A.ANEIROS,L.STANDKER,L.BERESS, JRNL AUTH 3 W.G.FORSSMANN,E.SOTO,J.JIMENEZ-BARBERO,G.GIMENEZ-GALLEGO JRNL TITL CGNA, A TYPE I TOXIN FROM THE GIANT CARIBBEAN SEA ANEMONE JRNL TITL 2 CONDYLACTIS GIGANTEA SHOWS STRUCTURAL SIMILARITIES TO BOTH JRNL TITL 3 TYPE I AND II TOXINS, AS WELL AS DISTINCTIVE STRUCTURAL AND JRNL TITL 4 FUNCTIONAL PROPERTIES(1). JRNL REF BIOCHEM.J. V. 406 67 2007 JRNL REFN ISSN 0264-6021 JRNL PMID 17506725 JRNL DOI 10.1042/BJ20070130 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.STANDKER,L.BERESS,A.GARATEIX,T.CHRIST,U.RAVENS,E.SALCEDA, REMARK 1 AUTH 2 E.SOTO,H.JOHN,W.G.FORSSMANN,A.ANEIROS REMARK 1 TITL A NEW TOXIN FROM THE SEA ANEMONE CONDYLACTIS GIGANTEA WITH REMARK 1 TITL 2 EFFECT ON SODIUM CHANNEL INACTIVATION REMARK 1 REF TOXICON V. 48 211 2006 REMARK 1 REFN ISSN 0041-0101 REMARK 1 PMID 16814340 REMARK 1 DOI 10.1016/J.TOXICON.2006.05.001 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, AMBER 8.0 REMARK 3 AUTHORS : P.GUNTERT ET AL (CYANA), D.A.PEARLMAN ET AL REMARK 3 (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2H9X COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038113. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.4MM CGNA; 90% H2O, 10% D2O; REMARK 210 1.4MM CGNA; D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS 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 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 1 VAL A 2 CA - CB - CG1 ANGL. DEV. = 11.1 DEGREES REMARK 500 1 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 1 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 1 TYR A 38 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 VAL A 2 CA - CB - CG1 ANGL. DEV. = 11.3 DEGREES REMARK 500 2 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 2 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 2 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 14.3 DEGREES REMARK 500 3 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.9 DEGREES REMARK 500 3 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 3 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 3 CYS A 6 CB - CA - C ANGL. DEV. = 11.3 DEGREES REMARK 500 3 TYR A 38 CB - CG - CD2 ANGL. DEV. = -3.7 DEGREES REMARK 500 3 TYR A 42 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 4 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.8 DEGREES REMARK 500 4 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 4 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 4 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 14.8 DEGREES REMARK 500 5 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.3 DEGREES REMARK 500 5 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 5 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 5 CYS A 6 CA - CB - SG ANGL. DEV. = 7.7 DEGREES REMARK 500 5 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 10.1 DEGREES REMARK 500 5 TYR A 38 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 6 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 6 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 7 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.5 DEGREES REMARK 500 7 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 7 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 7 TYR A 38 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 8 VAL A 2 CA - CB - CG1 ANGL. DEV. = 10.4 DEGREES REMARK 500 8 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 8 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 8 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 14.6 DEGREES REMARK 500 8 TYR A 38 CB - CG - CD1 ANGL. DEV. = -3.9 DEGREES REMARK 500 9 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 9 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 9 CYS A 6 CA - CB - SG ANGL. DEV. = 8.2 DEGREES REMARK 500 9 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 14.2 DEGREES REMARK 500 10 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.0 DEGREES REMARK 500 10 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 10 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 11 VAL A 2 CA - CB - CG1 ANGL. DEV. = 9.1 DEGREES REMARK 500 11 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 11 ARG A 5 NE - CZ - NH2 ANGL. DEV. = -6.3 DEGREES REMARK 500 11 CYS A 6 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 11 VAL A 24 CG1 - CB - CG2 ANGL. DEV. = 10.1 DEGREES REMARK 500 11 TYR A 38 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 11 TYR A 42 CB - CG - CD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 12 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 92 ANGLE DEVIATIONS. 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 SER A 8 54.65 -108.06 REMARK 500 1 SER A 12 34.11 -148.51 REMARK 500 1 LEU A 18 60.63 -67.49 REMARK 500 1 SER A 26 170.04 177.09 REMARK 500 1 CYS A 27 172.87 -56.45 REMARK 500 1 SER A 29 -12.97 -44.02 REMARK 500 1 TYR A 38 -66.82 -143.03 REMARK 500 1 ASN A 39 171.70 178.98 REMARK 500 1 ALA A 41 -49.37 -140.42 REMARK 500 1 TYR A 42 -166.67 -74.39 REMARK 500 2 ASN A 16 49.63 -47.80 REMARK 500 2 LEU A 18 52.73 -69.76 REMARK 500 2 SER A 29 -68.29 -24.53 REMARK 500 2 TYR A 38 -57.95 -147.56 REMARK 500 2 ASN A 39 175.87 172.91 REMARK 500 2 ALA A 41 -47.54 -144.47 REMARK 500 2 TYR A 42 -167.46 -77.25 REMARK 500 3 SER A 8 47.70 -105.50 REMARK 500 3 PRO A 11 -2.20 -57.08 REMARK 500 3 ASN A 16 16.30 55.23 REMARK 500 3 SER A 26 167.71 175.95 REMARK 500 3 SER A 29 -55.57 -29.39 REMARK 500 3 TYR A 38 -65.43 -143.62 REMARK 500 3 ASN A 39 177.39 177.24 REMARK 500 3 ALA A 41 -47.10 -146.51 REMARK 500 3 TYR A 42 -167.62 -72.40 REMARK 500 4 SER A 8 55.06 -99.04 REMARK 500 4 LEU A 18 66.40 -65.36 REMARK 500 4 SER A 26 162.63 129.41 REMARK 500 4 SER A 29 -4.78 -39.61 REMARK 500 4 TYR A 38 -68.28 -141.65 REMARK 500 4 ALA A 41 -46.74 -146.24 REMARK 500 4 TYR A 42 -168.62 -79.82 REMARK 500 5 ARG A 5 173.72 -53.41 REMARK 500 5 SER A 8 32.04 -78.26 REMARK 500 5 PRO A 11 -7.13 -54.78 REMARK 500 5 ASN A 16 -54.56 -133.55 REMARK 500 5 LEU A 18 82.24 -52.97 REMARK 500 5 SER A 29 -30.70 -38.81 REMARK 500 5 TYR A 38 -68.31 -142.99 REMARK 500 5 ASN A 39 175.71 179.43 REMARK 500 5 ALA A 41 -45.73 -146.72 REMARK 500 5 TYR A 42 -167.38 -76.50 REMARK 500 6 ASP A 9 46.59 30.08 REMARK 500 6 SER A 12 32.41 72.05 REMARK 500 6 HIS A 14 87.59 -64.21 REMARK 500 6 THR A 17 -171.63 -54.69 REMARK 500 6 LEU A 18 52.38 -60.76 REMARK 500 6 SER A 29 -62.46 -23.16 REMARK 500 6 LYS A 33 107.28 -58.95 REMARK 500 REMARK 500 THIS ENTRY HAS 165 RAMACHANDRAN OUTLIERS. 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 1 TYR A 38 0.17 SIDE CHAIN REMARK 500 2 TYR A 38 0.09 SIDE CHAIN REMARK 500 3 TYR A 38 0.10 SIDE CHAIN REMARK 500 5 TYR A 38 0.16 SIDE CHAIN REMARK 500 6 TYR A 38 0.09 SIDE CHAIN REMARK 500 6 TYR A 42 0.07 SIDE CHAIN REMARK 500 7 TYR A 38 0.18 SIDE CHAIN REMARK 500 8 TYR A 38 0.08 SIDE CHAIN REMARK 500 9 TYR A 38 0.09 SIDE CHAIN REMARK 500 10 TYR A 38 0.09 SIDE CHAIN REMARK 500 11 ARG A 5 0.11 SIDE CHAIN REMARK 500 12 TYR A 38 0.14 SIDE CHAIN REMARK 500 13 TYR A 38 0.07 SIDE CHAIN REMARK 500 14 TYR A 38 0.15 SIDE CHAIN REMARK 500 15 ARG A 5 0.12 SIDE CHAIN REMARK 500 15 TYR A 38 0.15 SIDE CHAIN REMARK 500 16 ARG A 5 0.07 SIDE CHAIN REMARK 500 16 TYR A 38 0.14 SIDE CHAIN REMARK 500 17 TYR A 38 0.06 SIDE CHAIN REMARK 500 18 HIS A 14 0.09 SIDE CHAIN REMARK 500 18 TYR A 38 0.10 SIDE CHAIN REMARK 500 19 TYR A 38 0.07 SIDE CHAIN REMARK 500 19 TYR A 42 0.07 SIDE CHAIN REMARK 500 20 ARG A 5 0.11 SIDE CHAIN REMARK 500 20 TYR A 38 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 2H9X A 1 47 UNP P0C280 TXNA_CONGI 1 47 SEQADV 2H9X HYP A 3 UNP P0C280 PRO 3 MODIFIED RESIDUE SEQADV 2H9X GLN A 47 UNP P0C280 GLU 47 SEE REMARK 999 SEQRES 1 A 47 GLY VAL HYP CYS ARG CYS ASP SER ASP GLY PRO SER VAL SEQRES 2 A 47 HIS GLY ASN THR LEU SER GLY THR VAL TRP VAL GLY SER SEQRES 3 A 47 CYS ALA SER GLY TRP HIS LYS CYS ASN ASP GLU TYR ASN SEQRES 4 A 47 ILE ALA TYR GLU CYS CYS LYS GLN MODRES 2H9X HYP A 3 PRO 4-HYDROXYPROLINE HET HYP A 3 15 HETNAM HYP 4-HYDROXYPROLINE HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP C5 H9 N O3 SHEET 1 A 3 VAL A 2 HYP A 3 0 SHEET 2 A 3 THR A 21 TRP A 23 -1 O VAL A 22 N VAL A 2 SHEET 3 A 3 GLU A 43 CYS A 45 -1 O CYS A 45 N THR A 21 SSBOND 1 CYS A 4 CYS A 44 1555 1555 2.04 SSBOND 2 CYS A 6 CYS A 34 1555 1555 2.03 SSBOND 3 CYS A 27 CYS A 45 1555 1555 2.03 LINK C VAL A 2 N HYP A 3 1555 1555 1.33 LINK C HYP A 3 N CYS A 4 1555 1555 1.33 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