HEADER TOXIN 09-OCT-11 2LKB TITLE EVOLUTIONARY DIVERSIFICATION OF MESOBUTHUS ALPHA-SCORPION TOXINS TITLE 2 AFFECTING SODIUM CHANNELS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROTOXIN MEUNATX-5; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MESOBUTHUS EUPEUS; SOURCE 3 ORGANISM_COMMON: LESSER ASIAN SCORPION; SOURCE 4 ORGANISM_TAXID: 34648 KEYWDS MESOBUTHUS ALPHA-SCORPION, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 MDLTYP MINIMIZED AVERAGE AUTHOR S.ZHU,S.PEIGNEUR,B.GAO,X.LU,C.CAO,J.TYTGAT REVDAT 3 30-OCT-24 2LKB 1 REMARK REVDAT 2 14-JUN-23 2LKB 1 REMARK REVDAT 1 02-NOV-11 2LKB 0 JRNL AUTH S.ZHU,S.PEIGNEUR,B.GAO,X.LU,C.CAO,J.TYTGAT JRNL TITL EVOLUTIONARY DIVERSIFICATION OF MESOBUTHUS {ALPHA}-SCORPION JRNL TITL 2 TOXINS AFFECTING SODIUM CHANNELS JRNL REF MOL.CELL PROTEOMICS 2011 JRNL REFN ESSN 1535-9484 JRNL PMID 21969612 JRNL DOI 10.1074/MCP.M111.012054 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LKB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000102486. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 50 MM SODIUM PHOSPHATE-1, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL 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 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 ALA A 4 -65.00 -99.79 REMARK 500 1 PRO A 9 -110.85 -34.02 REMARK 500 1 GLU A 15 93.13 -175.24 REMARK 500 1 PHE A 17 -152.55 -109.67 REMARK 500 1 ALA A 33 -26.69 -174.02 REMARK 500 1 GLN A 39 -139.88 -119.87 REMARK 500 1 THR A 43 -70.63 -103.65 REMARK 500 1 ALA A 52 168.73 162.17 REMARK 500 1 PRO A 54 -174.05 -49.73 REMARK 500 1 ASN A 56 -174.80 159.97 REMARK 500 1 PRO A 62 -0.43 -57.40 REMARK 500 2 ALA A 4 -83.94 -106.32 REMARK 500 2 HIS A 10 -6.80 -151.65 REMARK 500 2 GLU A 15 80.83 177.14 REMARK 500 2 CYS A 16 156.95 -44.75 REMARK 500 2 PHE A 17 -149.13 -132.56 REMARK 500 2 THR A 43 -72.88 -94.82 REMARK 500 2 ALA A 52 -32.26 -174.29 REMARK 500 2 PRO A 54 -78.78 -42.03 REMARK 500 2 ASP A 55 39.70 -177.03 REMARK 500 2 VAL A 57 70.12 47.49 REMARK 500 3 ALA A 4 -83.27 -105.10 REMARK 500 3 HIS A 10 -15.31 -145.15 REMARK 500 3 GLU A 15 95.38 -174.29 REMARK 500 3 PHE A 17 -157.07 -76.30 REMARK 500 3 SER A 22 33.24 150.51 REMARK 500 3 TYR A 23 -71.39 -58.43 REMARK 500 3 ALA A 33 -26.04 179.40 REMARK 500 3 THR A 43 -40.56 177.55 REMARK 500 3 ALA A 52 -42.45 179.16 REMARK 500 3 PRO A 54 33.02 -84.87 REMARK 500 4 ALA A 4 -85.46 -108.56 REMARK 500 4 ASN A 11 -150.70 -140.62 REMARK 500 4 GLU A 15 93.74 -172.15 REMARK 500 4 SER A 22 2.55 153.12 REMARK 500 4 TYR A 44 -8.58 -47.70 REMARK 500 4 ALA A 52 -43.93 -178.52 REMARK 500 4 VAL A 57 100.24 -37.38 REMARK 500 5 ALA A 4 -69.78 -99.50 REMARK 500 5 GLU A 15 99.51 -175.51 REMARK 500 5 PHE A 17 150.79 -45.62 REMARK 500 5 SER A 21 78.14 170.06 REMARK 500 5 SER A 22 -66.66 -154.45 REMARK 500 5 GLN A 39 -167.16 -120.01 REMARK 500 5 THR A 43 -81.95 -154.55 REMARK 500 5 ALA A 52 -59.21 -158.33 REMARK 500 5 PRO A 54 -179.82 -50.13 REMARK 500 5 PRO A 62 29.06 -76.51 REMARK 500 6 GLU A 15 96.66 -175.56 REMARK 500 6 PHE A 17 -149.47 -108.75 REMARK 500 REMARK 500 THIS ENTRY HAS 179 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17988 RELATED DB: BMRB DBREF 2LKB A 1 66 UNP P86405 SCXN5_BUTEU 1 66 SEQRES 1 A 66 ALA ARG ASP ALA TYR ILE ALA LYS PRO HIS ASN CYS VAL SEQRES 2 A 66 TYR GLU CYS PHE ASP ALA PHE SER SER TYR CYS ASN GLY SEQRES 3 A 66 VAL CYS THR LYS ASN GLY ALA LYS SER GLY TYR CYS GLN SEQRES 4 A 66 ILE LEU GLY THR TYR GLY ASN GLY CYS TRP CYS ILE ALA SEQRES 5 A 66 LEU PRO ASP ASN VAL PRO ILE ARG ILE PRO GLY LYS CYS SEQRES 6 A 66 HIS HELIX 1 1 ASP A 18 SER A 21 5 4 HELIX 2 2 SER A 22 LYS A 30 1 9 SHEET 1 A 2 SER A 35 ILE A 40 0 SHEET 2 A 2 ASN A 46 ILE A 51 -1 O TRP A 49 N TYR A 37 SSBOND 1 CYS A 12 CYS A 65 1555 1555 2.02 SSBOND 2 CYS A 16 CYS A 38 1555 1555 2.02 SSBOND 3 CYS A 24 CYS A 48 1555 1555 2.02 SSBOND 4 CYS A 28 CYS A 50 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