HEADER TOXIN 28-NOV-08 2KBJ TITLE SOLUTION STRUCTURE OF BMKALPHATX11 (MINOR CONFORMATION) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN BMKA2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BMKALPHATX11, TOXIN BMTX11', BMKALPHATX11', ALPHA-NEUROTOXIN COMPND 5 TX11, ALPHA-TOXIN 2, BMKALPHA2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MESOBUTHUS MARTENSII; SOURCE 3 ORGANISM_COMMON: MANCHURIAN SCORPION; SOURCE 4 ORGANISM_TAXID: 34649; SOURCE 5 OTHER_DETAILS: BUTHUS MARTENSII KARSCH KEYWDS PROTEIN, IONIC CHANNEL INHIBITOR, NEUROTOXIN, SECRETED, SODIUM KEYWDS 2 CHANNEL INHIBITOR, TOXIN EXPDTA SOLUTION NMR NUMMDL 15 AUTHOR J.ZHU,H.WU REVDAT 4 06-NOV-24 2KBJ 1 REMARK REVDAT 3 16-MAR-22 2KBJ 1 REMARK REVDAT 2 12-JAN-10 2KBJ 1 JRNL REVDAT 1 08-DEC-09 2KBJ 0 JRNL AUTH J.ZHU,X.TONG,C.CAO,G.WU,N.ZHANG,H.WU JRNL TITL SOLUTION STRUCTURE OF BMKALPHATX11, A TOXIN FROM THE VENOM JRNL TITL 2 OF THE CHINESE SCORPION BUTHUS MARTENSII KARSCH JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 391 627 2010 JRNL REFN ISSN 0006-291X JRNL PMID 19932686 JRNL DOI 10.1016/J.BBRC.2009.11.110 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 6.1B, CYANA, PROCHECKNMR REMARK 3 AUTHORS : VARIAN (VNMR), GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 (CYANA), LASKOWSKI AND MACARTHUR (PROCHECKNMR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KBJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000100915. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300; 300 REMARK 210 PH : 4.04; 4.60 REMARK 210 IONIC STRENGTH : 20; 20 REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2.4MM BMKALPHATX11, 90% H2O/10% REMARK 210 D2O; 2.4MM BMKALPHATX11, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D DQF-COSY; 2D REMARK 210 1H-1H NOESY 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 : VNMR 6.1B, CARA, CYANA, REMARK 210 PROCHECKNMR REMARK 210 METHOD USED : SIMULATED ANNEALING, TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 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: 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 ILE A 6 -178.43 -59.99 REMARK 500 1 SER A 40 -177.64 63.46 REMARK 500 1 LYS A 50 93.24 63.15 REMARK 500 1 MET A 58 103.30 -51.75 REMARK 500 1 ARG A 62 34.37 -179.50 REMARK 500 1 CYS A 63 -63.55 -149.45 REMARK 500 2 PRO A 13 -170.75 -69.80 REMARK 500 2 ALA A 39 93.33 62.90 REMARK 500 2 SER A 40 -63.26 -174.96 REMARK 500 2 TYR A 42 -73.88 -110.99 REMARK 500 2 LYS A 50 93.98 63.59 REMARK 500 2 CYS A 63 20.95 -148.81 REMARK 500 3 PRO A 13 -170.76 -69.76 REMARK 500 3 LYS A 50 93.65 63.37 REMARK 500 3 MET A 58 108.51 -51.89 REMARK 500 3 ARG A 62 97.37 63.20 REMARK 500 3 CYS A 63 -40.55 -168.31 REMARK 500 4 PRO A 13 -170.71 -69.75 REMARK 500 4 ALA A 39 101.96 63.90 REMARK 500 4 SER A 40 -73.85 -179.36 REMARK 500 4 LYS A 50 92.48 61.42 REMARK 500 4 MET A 58 107.96 -51.69 REMARK 500 4 CYS A 63 -48.27 -174.35 REMARK 500 5 PRO A 13 -170.89 -69.74 REMARK 500 5 ALA A 39 80.40 64.08 REMARK 500 5 LYS A 50 93.43 63.38 REMARK 500 5 MET A 58 103.26 -51.76 REMARK 500 5 PRO A 60 -170.87 -69.73 REMARK 500 5 ARG A 62 36.79 -178.13 REMARK 500 5 CYS A 63 39.43 -146.75 REMARK 500 6 ILE A 6 -178.55 -57.70 REMARK 500 6 ALA A 39 92.92 -178.59 REMARK 500 6 SER A 40 -170.58 -179.39 REMARK 500 6 LYS A 50 93.56 63.49 REMARK 500 6 MET A 58 107.37 -51.58 REMARK 500 6 ARG A 62 113.47 -169.58 REMARK 500 6 ASN A 64 -179.13 -67.62 REMARK 500 7 PRO A 13 -171.01 -69.76 REMARK 500 7 ALA A 39 81.41 63.97 REMARK 500 7 SER A 40 -169.87 -166.11 REMARK 500 7 TYR A 42 -63.38 -99.50 REMARK 500 7 LYS A 50 93.57 63.24 REMARK 500 7 ASN A 64 -169.53 51.16 REMARK 500 8 PRO A 13 -170.79 -69.81 REMARK 500 8 ALA A 39 97.02 58.75 REMARK 500 8 SER A 40 -66.49 -178.66 REMARK 500 8 ASN A 44 114.22 -174.27 REMARK 500 8 LYS A 50 93.47 63.45 REMARK 500 8 ARG A 62 40.58 -94.20 REMARK 500 8 CYS A 63 -42.71 -140.27 REMARK 500 REMARK 500 THIS ENTRY HAS 86 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2KBH RELATED DB: PDB REMARK 900 BMKALPHATX11 (MAJOR CONFORMATION) REMARK 900 RELATED ID: 2KBK RELATED DB: PDB REMARK 900 BMK-M10 DBREF 2KBJ A 1 66 UNP Q9NJC7 SC11_MESMA 20 85 SEQRES 1 A 66 VAL LYS ASP GLY TYR ILE ALA ASP ASP ARG ASN CYS PRO SEQRES 2 A 66 TYR PHE CYS GLY ARG ASN ALA TYR CYS ASP GLY GLU CYS SEQRES 3 A 66 LYS LYS ASN ARG ALA GLU SER GLY TYR CYS GLN TRP ALA SEQRES 4 A 66 SER LYS TYR GLY ASN ALA CYS TRP CYS TYR LYS LEU PRO SEQRES 5 A 66 ASP ASP ALA ARG ILE MET LYS PRO GLY ARG CYS ASN GLY SEQRES 6 A 66 GLY HELIX 1 1 ARG A 18 ASN A 29 1 12 SHEET 1 A 3 LYS A 2 TYR A 5 0 SHEET 2 A 3 GLY A 43 LEU A 51 -1 O CYS A 48 N GLY A 4 SHEET 3 A 3 SER A 33 ALA A 39 -1 N GLN A 37 O ALA A 45 SSBOND 1 CYS A 12 CYS A 63 1555 1555 1.99 SSBOND 2 CYS A 16 CYS A 36 1555 1555 2.03 SSBOND 3 CYS A 22 CYS A 46 1555 1555 1.98 SSBOND 4 CYS A 26 CYS A 48 1555 1555 1.98 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