HEADER TOXIN 26-FEB-21 7LVN TITLE SOLUTION STRUCTURE OF TARANTULA TOXIN OMEGA-AVSP1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: OMEGA-AVSP1A; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: AVICULARIA SP. AVIC29FPM; SOURCE 4 ORGANISM_TAXID: 2042175 KEYWDS TOXIN, DISULFIDE-RICH PEPTIDE, INHIBITOR CYSTINE KNOT, TARANTULAR KEYWDS 2 TOXIN, CALCIUM CHANNEL INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Y.K.Y.CHIN,V.HERZIG,G.F.KING REVDAT 3 11-OCT-23 7LVN 1 JRNL REVDAT 2 14-JUN-23 7LVN 1 REMARK REVDAT 1 02-MAR-22 7LVN 0 JRNL AUTH V.HERZIG,Y.C.CHEN,Y.K.CHIN,Z.DEKAN,Y.W.CHANG,H.M.YU, JRNL AUTH 2 P.F.ALEWOOD,C.C.CHEN,G.F.KING JRNL TITL THE TARANTULA TOXIN OMEGA-AVSP1A SPECIFICALLY INHIBITS HUMAN JRNL TITL 2 CA V 3.1 AND CA V 3.3 VIA THE EXTRACELLULAR S3-S4 LOOP OF JRNL TITL 3 THE DOMAIN 1 VOLTAGE-SENSOR. JRNL REF BIOMEDICINES V. 10 2022 JRNL REFN ESSN 2227-9059 JRNL PMID 35625803 JRNL DOI 10.3390/BIOMEDICINES10051066 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 7LVN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000255092. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.6 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 4.7 MG/ML ASVP1A, 20 MM SODIUM REMARK 210 PHOSPHATE, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC; 2D 1H-15N HSQC; REMARK 210 2D 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS, TOPSPIN, TALOS REMARK 210 -N, CYANA 3.98.13 REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY AND BEST STEREOCHEMICAL REMARK 210 PROPERTIES AS ACCORD TO REMARK 210 MOLPROBITY 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 10 -41.60 -141.38 REMARK 500 1 GLU A 13 154.24 -49.76 REMARK 500 1 PRO A 16 -168.72 -69.82 REMARK 500 1 CYS A 17 179.00 -58.37 REMARK 500 1 CYS A 18 -74.94 -76.90 REMARK 500 1 THR A 35 -73.86 -63.19 REMARK 500 2 CYS A 10 -41.99 -141.30 REMARK 500 2 PRO A 16 -167.66 -69.80 REMARK 500 2 CYS A 17 -173.93 -60.18 REMARK 500 2 CYS A 18 -74.74 -82.26 REMARK 500 3 CYS A 10 -41.47 -141.00 REMARK 500 3 PRO A 16 -167.48 -69.65 REMARK 500 3 CYS A 17 -173.24 -59.96 REMARK 500 3 CYS A 18 -73.62 -83.28 REMARK 500 4 LYS A 5 -169.67 -79.67 REMARK 500 4 CYS A 10 -41.48 -141.67 REMARK 500 4 GLU A 13 154.84 -49.80 REMARK 500 4 PRO A 16 -168.26 -69.69 REMARK 500 4 CYS A 17 -179.00 -58.81 REMARK 500 4 CYS A 18 -70.16 -79.83 REMARK 500 5 CYS A 10 -37.12 -136.38 REMARK 500 5 GLU A 13 152.71 -48.39 REMARK 500 5 PRO A 16 -166.57 -69.71 REMARK 500 5 CYS A 17 -174.82 -59.85 REMARK 500 5 CYS A 18 -74.87 -79.25 REMARK 500 6 CYS A 10 -41.69 -141.30 REMARK 500 6 PRO A 16 -167.88 -69.64 REMARK 500 6 CYS A 17 -174.71 -59.51 REMARK 500 6 CYS A 18 -74.73 -81.24 REMARK 500 7 CYS A 10 -41.62 -141.17 REMARK 500 7 PRO A 16 -167.62 -69.68 REMARK 500 7 CYS A 17 -174.69 -59.92 REMARK 500 7 CYS A 18 -74.74 -81.87 REMARK 500 8 CYS A 10 -40.98 -147.09 REMARK 500 8 PRO A 16 -167.83 -69.74 REMARK 500 8 CYS A 17 -170.12 -61.36 REMARK 500 8 CYS A 18 -74.99 -84.93 REMARK 500 9 CYS A 10 -40.94 -144.15 REMARK 500 9 PRO A 16 -168.22 -69.74 REMARK 500 9 CYS A 17 -169.82 -62.54 REMARK 500 9 CYS A 18 -74.64 -85.34 REMARK 500 10 CYS A 10 -40.67 -142.26 REMARK 500 10 PRO A 16 -167.79 -69.72 REMARK 500 10 CYS A 17 -170.21 -61.12 REMARK 500 10 CYS A 18 -74.84 -85.31 REMARK 500 11 CYS A 10 -41.38 -142.94 REMARK 500 11 PRO A 16 -167.92 -69.67 REMARK 500 11 CYS A 17 -172.93 -60.28 REMARK 500 11 CYS A 18 -74.82 -84.24 REMARK 500 12 CYS A 10 -41.04 -142.49 REMARK 500 REMARK 500 THIS ENTRY HAS 92 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30872 RELATED DB: BMRB REMARK 900 SOLUTION STRUCTURE OF TARANTULA TOXIN OMEGA-AVSP1A DBREF 7LVN A 1 37 PDB 7LVN 7LVN 1 37 SEQRES 1 A 37 GLY ASP CYS HIS LYS PHE LEU GLY TRP CYS ARG GLY GLU SEQRES 2 A 37 PRO ASP PRO CYS CYS GLU HIS LEU SER CYS SER ARG LYS SEQRES 3 A 37 HIS GLY TRP CYS VAL TRP ASP TRP THR VAL NH2 HET NH2 A 37 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SHEET 1 AA1 2 LEU A 21 SER A 24 0 SHEET 2 AA1 2 TRP A 29 TRP A 32 -1 O TRP A 29 N SER A 24 SSBOND 1 CYS A 3 CYS A 18 1555 1555 2.00 SSBOND 2 CYS A 10 CYS A 23 1555 1555 2.06 SSBOND 3 CYS A 17 CYS A 30 1555 1555 2.00 LINK C VAL A 36 N NH2 A 37 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