HEADER TOXIN 04-APR-08 2ROO TITLE SOLUTION STRUCTURE OF MAGI4, A SPIDER TOXIN FROM MACROTHELE GIGAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROTOXIN MAGI-4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NEUROTOXIN MAGI-4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. KEYWDS SPIDER, TOXIN, SODIUM CHANNEL INHIBITOR, CLEAVAGE ON PAIR OF BASIC KEYWDS 2 RESIDUES, IONIC CHANNEL INHIBITOR, KNOTTIN, NEUROTOXIN, SECRETED EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR N.YAMAJI REVDAT 2 16-MAR-22 2ROO 1 REMARK REVDAT 1 07-APR-09 2ROO 0 JRNL AUTH N.YAMAJI,H.NISHIO,E.VILLEGAS,Y.NISHIUCHI,G.CORZO JRNL TITL CHEMICAL SYNTHESIS AND SOLUTION STRUCTURE OF A SPIDER TOXIN JRNL TITL 2 THAT AFFECTS THE INACTIVATION OF MAMMALIAN SODIUM CHANNELS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 2.9.1, X-PLOR NIH 2.9.1 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ROO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-APR-08. REMARK 100 THE DEPOSITION ID IS D_1000150101. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 2.4 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 3.7 MM MAGI4, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC; 2D DQF-COSY; 2D REMARK 210 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ANSIG 3.3, XWINNMR 2.5 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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 H LYS A 9 OD2 ASP A 13 1.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 1 CYS A 43 C CYS A 43 OXT 0.151 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 ARG A 5 79.36 62.09 REMARK 500 1 ALA A 6 129.97 -179.55 REMARK 500 1 ALA A 23 74.20 -101.57 REMARK 500 1 ASN A 26 28.85 -141.73 REMARK 500 1 GLN A 27 -171.00 48.89 REMARK 500 1 GLN A 28 153.93 57.87 REMARK 500 1 ARG A 33 -165.24 -51.93 REMARK 500 1 LYS A 34 106.60 121.40 REMARK 500 1 TRP A 35 -74.04 -114.02 REMARK 500 1 THR A 40 -95.47 42.62 REMARK 500 1 GLU A 42 112.11 54.42 REMARK 500 2 ARG A 5 86.82 56.46 REMARK 500 2 ALA A 6 135.25 178.52 REMARK 500 2 ASP A 13 -1.30 -59.87 REMARK 500 2 ALA A 23 -142.58 -87.20 REMARK 500 2 TRP A 24 -42.15 -172.22 REMARK 500 2 GLN A 28 -167.79 -122.57 REMARK 500 2 TRP A 35 -162.05 57.43 REMARK 500 2 LYS A 36 -1.98 90.73 REMARK 500 2 PHE A 39 78.57 13.77 REMARK 500 3 SER A 3 -138.63 -100.70 REMARK 500 3 ARG A 5 90.81 41.76 REMARK 500 3 ASP A 13 -11.88 -47.33 REMARK 500 3 GLN A 27 43.32 29.44 REMARK 500 3 LYS A 34 41.92 178.03 REMARK 500 3 TRP A 35 -165.28 -120.54 REMARK 500 3 LYS A 36 67.73 -62.67 REMARK 500 3 PHE A 39 62.40 178.08 REMARK 500 3 GLU A 42 116.56 54.49 REMARK 500 4 SER A 3 -152.96 -108.09 REMARK 500 4 ARG A 5 91.55 53.96 REMARK 500 4 ALA A 6 125.70 -175.77 REMARK 500 4 ASN A 26 12.47 51.29 REMARK 500 4 GLN A 27 -148.81 43.94 REMARK 500 4 GLN A 28 134.46 60.39 REMARK 500 4 LYS A 34 -99.32 -126.14 REMARK 500 4 PHE A 39 -164.04 -50.93 REMARK 500 4 THR A 40 25.99 87.14 REMARK 500 5 ARG A 5 86.89 56.66 REMARK 500 5 ASP A 13 -6.76 -52.91 REMARK 500 5 TRP A 24 1.73 -53.89 REMARK 500 5 ASN A 26 17.22 54.51 REMARK 500 5 GLN A 27 65.08 24.94 REMARK 500 5 TRP A 35 -87.15 59.13 REMARK 500 5 LYS A 36 78.38 7.91 REMARK 500 5 TYR A 37 79.22 -55.01 REMARK 500 5 LEU A 38 -174.40 -57.10 REMARK 500 5 PHE A 39 97.42 -166.68 REMARK 500 6 SER A 3 -162.45 -104.45 REMARK 500 6 ARG A 5 82.51 54.37 REMARK 500 REMARK 500 THIS ENTRY HAS 215 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 2ROO A 1 43 UNP P83560 TXMG4_MACGS 63 105 SEQRES 1 A 43 CYS GLY SER LYS ARG ALA TRP CYS LYS GLU LYS LYS ASP SEQRES 2 A 43 CYS CYS CYS GLY TYR ASN CYS VAL TYR ALA TRP TYR ASN SEQRES 3 A 43 GLN GLN SER SER CYS GLU ARG LYS TRP LYS TYR LEU PHE SEQRES 4 A 43 THR GLY GLU CYS HELIX 1 1 GLU A 10 CYS A 14 5 5 HELIX 2 2 TRP A 24 GLN A 27 5 4 SHEET 1 A 2 ASN A 19 TYR A 22 0 SHEET 2 A 2 SER A 29 GLU A 32 -1 O GLU A 32 N ASN A 19 SSBOND 1 CYS A 1 CYS A 15 1555 1555 2.02 SSBOND 2 CYS A 8 CYS A 20 1555 1555 2.02 SSBOND 3 CYS A 14 CYS A 31 1555 1555 2.03 SSBOND 4 CYS A 16 CYS A 43 1555 1555 2.02 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