HEADER TOXIN 06-DEC-22 8BWB TITLE SPIDER TOXIN PHA1B (PNTX3-6) FROM PHONEUTRIA NIGRIVENTER TARGETING TITLE 2 CAV2.X CALCIUM CHANNELS AND TRPA1 CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: OMEGA-CTENITOXIN-PN4A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OMEGA-CNTX-PN4A,CTK 01512-2,NEUROTOXIN TX3-6,PNTX3-6,PH- COMPND 5 ALPHA-1-BETA TOXIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHONEUTRIA NIGRIVENTER; SOURCE 3 ORGANISM_COMMON: BRAZILIAN ARMED SPIDER; SOURCE 4 ORGANISM_TAXID: 6918; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-32A(+) KEYWDS TOXIN, SPIDER TOXIN, NEUROTOXIN, CYSTINE-KNOT PEPTIDE, ANTAGONIST OF KEYWDS 2 CAV2.X CALCIUM CHANNELS AND TRPA1 CHANNEL EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR P.A.MIRONOV,E.M.CHERNAYA,A.S.PARAMONOV,Z.O.SHENKAREV REVDAT 2 05-JUL-23 8BWB 1 JRNL REVDAT 1 21-JUN-23 8BWB 0 JRNL AUTH E.N.LYUKMANOVA,P.A.MIRONOV,D.S.KULBATSKII,M.A.SHULEPKO, JRNL AUTH 2 A.S.PARAMONOV,E.M.CHERNAYA,Y.A.LOGASHINA,Y.A.ANDREEV, JRNL AUTH 3 M.P.KIRPICHNIKOV,Z.O.SHENKAREV JRNL TITL RECOMBINANT PRODUCTION, NMR SOLUTION STRUCTURE, AND MEMBRANE JRNL TITL 2 INTERACTION OF THE PH ALPHA 1 BETA TOXIN, A TRPA1 MODULATOR JRNL TITL 3 FROM THE BRAZILIAN ARMED SPIDER PHONEUTRIA NIGRIVENTER . JRNL REF TOXINS V. 15 2023 JRNL REFN ESSN 2072-6651 JRNL PMID 37368679 JRNL DOI 10.3390/TOXINS15060378 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.98.13 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8BWB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1292127222. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 4.5 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT PA REMARK 210 SAMPLE CONTENTS : 1.7 MM PHA1B, 5 % [U-99% 2H] REMARK 210 D2O, 95% H2O/5% D2O; 2.7 MM [U- REMARK 210 100% 15N] PHA1B, 5 % [U-99% 2H] REMARK 210 D2O, 20 UM SODIUM ACETATE, 95% REMARK 210 H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-13C HSQC; 3D 1H-15N NOESY; REMARK 210 3D 1H-15N TOCSY; 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.9.1.7, CYANA 3.98.13, REMARK 210 TOPSPIN 4.0.7 REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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: 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 CYS A 16 -172.29 -58.94 REMARK 500 1 LYS A 34 -60.70 -94.55 REMARK 500 1 LYS A 51 -81.01 -100.14 REMARK 500 2 CYS A 16 -169.63 -60.43 REMARK 500 2 LYS A 51 -72.45 -100.45 REMARK 500 3 CYS A 16 -175.84 -57.73 REMARK 500 3 CYS A 24 74.43 -113.53 REMARK 500 3 LYS A 51 -77.46 -101.62 REMARK 500 4 CYS A 16 -174.35 -58.55 REMARK 500 4 CYS A 24 74.13 -113.59 REMARK 500 4 LYS A 51 -79.15 -100.50 REMARK 500 5 CYS A 16 -166.93 -60.92 REMARK 500 5 CYS A 24 76.93 -112.86 REMARK 500 5 TYR A 43 -62.83 -93.03 REMARK 500 5 LYS A 51 -80.65 -99.19 REMARK 500 5 CYS A 52 -77.25 -69.74 REMARK 500 5 LYS A 53 -176.67 179.15 REMARK 500 5 LYS A 54 47.99 -95.99 REMARK 500 6 CYS A 16 -173.03 -59.14 REMARK 500 6 CYS A 24 76.33 -113.55 REMARK 500 6 HIS A 39 104.91 -59.59 REMARK 500 6 LYS A 51 -78.63 -99.92 REMARK 500 7 CYS A 24 76.87 -112.84 REMARK 500 7 PRO A 26 86.00 -69.74 REMARK 500 7 ALA A 40 89.45 -151.19 REMARK 500 7 LYS A 51 -71.89 -101.14 REMARK 500 8 CYS A 16 -174.41 -58.28 REMARK 500 8 LYS A 51 -80.25 -101.87 REMARK 500 8 LYS A 53 171.28 -51.01 REMARK 500 8 LYS A 54 80.47 -69.72 REMARK 500 9 CYS A 16 -174.20 -59.12 REMARK 500 9 CYS A 24 68.91 -117.08 REMARK 500 9 ASN A 41 -71.13 -78.32 REMARK 500 9 LYS A 51 -77.14 -88.97 REMARK 500 10 CYS A 16 -171.67 -59.37 REMARK 500 10 CYS A 24 76.00 -118.03 REMARK 500 10 LYS A 34 -67.40 -96.01 REMARK 500 10 LYS A 51 -79.73 -93.20 REMARK 500 11 CYS A 16 -169.62 -60.28 REMARK 500 11 TYR A 43 -60.89 -95.48 REMARK 500 11 LYS A 51 -77.60 -100.31 REMARK 500 12 CYS A 16 -170.01 -59.97 REMARK 500 12 CYS A 24 72.81 -113.93 REMARK 500 12 LYS A 34 -65.07 -95.29 REMARK 500 12 TYR A 43 -60.09 -100.20 REMARK 500 12 LYS A 51 -73.05 -100.47 REMARK 500 13 CYS A 16 -80.35 -69.12 REMARK 500 13 CYS A 24 78.35 -113.24 REMARK 500 13 LYS A 51 -78.21 -100.57 REMARK 500 14 CYS A 16 -174.68 -58.62 REMARK 500 REMARK 500 THIS ENTRY HAS 81 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34776 RELATED DB: BMRB REMARK 900 SPIDER TOXIN PHA1B (PNTX3-6) FROM PHONEUTRIA NIGRIVENTER TARGETING REMARK 900 CAV2.X CALCIUM CHANNELS AND TRPA1 CHANNEL DBREF 8BWB A 1 55 UNP P81792 TX90B_PHONI 36 90 SEQRES 1 A 55 ALA CYS ILE PRO ARG GLY GLU ILE CYS THR ASP ASP CYS SEQRES 2 A 55 GLU CYS CYS GLY CYS ASP ASN GLN CYS TYR CYS PRO PRO SEQRES 3 A 55 GLY SER SER LEU GLY ILE PHE LYS CYS SER CYS ALA HIS SEQRES 4 A 55 ALA ASN LYS TYR PHE CYS ASN ARG LYS LYS GLU LYS CYS SEQRES 5 A 55 LYS LYS ALA HELIX 1 AA1 ALA A 40 LYS A 49 1 10 SHEET 1 AA1 2 ASN A 20 TYR A 23 0 SHEET 2 AA1 2 SER A 36 HIS A 39 -1 O ALA A 38 N GLN A 21 SSBOND 1 CYS A 2 CYS A 16 1555 1555 1.98 SSBOND 2 CYS A 9 CYS A 22 1555 1555 1.99 SSBOND 3 CYS A 13 CYS A 52 1555 1555 1.92 SSBOND 4 CYS A 15 CYS A 37 1555 1555 1.87 SSBOND 5 CYS A 18 CYS A 45 1555 1555 1.89 SSBOND 6 CYS A 24 CYS A 35 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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