HEADER TOXIN 24-OCT-19 6URP TITLE RDC REFINED SOLUTION STRUCTURE OF THE INSECTICIDAL TOXIN TA1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1-AGATOXIN-TA1A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: U1-AGTX-TA1A,INSECTICIDAL TOXIN 1,TAITX-1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ERATIGENA AGRESTIS; SOURCE 3 ORGANISM_COMMON: HOBO SPIDER; SOURCE 4 ORGANISM_TAXID: 1686644; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DISULFIDE-RICH PEPTIDES, PEPTIDES, RESIDUAL DIPOLAR COUPLINGS, RDCS, KEYWDS 2 TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR V.RAMANUJAM,Y.SHEN,J.YING,M.MOBLI REVDAT 3 14-JUN-23 6URP 1 JRNL REVDAT 2 26-FEB-20 6URP 1 JRNL REVDAT 1 22-JAN-20 6URP 0 JRNL AUTH V.RAMANUJAM,Y.SHEN,J.YING,M.MOBLI JRNL TITL RESIDUAL DIPOLAR COUPLINGS FOR RESOLVING CYSTEINE BRIDGES IN JRNL TITL 2 DISULFIDE-RICH PEPTIDES. JRNL REF FRONT CHEM V. 7 889 2019 JRNL REFN ESSN 2296-2646 JRNL PMID 32039137 JRNL DOI 10.3389/FCHEM.2019.00889 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6URP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1000245082. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 298 REMARK 210 PH : 6.2; 6.2; 6.2 REMARK 210 IONIC STRENGTH : 0; 0; 0 REMARK 210 PRESSURE : 1 BAR; 1 BAR; 1 BAR REMARK 210 SAMPLE CONTENTS : 0.5 MM 13C/15N U1-AGATOXIN-TA1A, REMARK 210 95% H2O/5% D2O; 0.5 MM 15N U1- REMARK 210 AGATOXIN-TA1A, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D CT-HNCA; 2D IPAP-HSQC; 3D REMARK 210 HNCO; 3D CT-HN(CO)CA; 2D 1H-15N REMARK 210 TROSY; 3D CT-HN(COCA)CB; 3D REMARK 210 HA[HB,HN](CACO)NH; 3D HNHB REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, CCPNMR ANALYSIS, SPARKY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 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 OD1 ASN A 40 H TYR A 43 1.56 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 PRO A 3 -73.13 -32.96 REMARK 500 1 GLU A 36 40.95 -102.45 REMARK 500 2 PRO A 3 -88.56 -78.28 REMARK 500 2 GLU A 36 40.24 -104.46 REMARK 500 3 PRO A 3 3.09 -43.02 REMARK 500 3 CYS A 26 47.05 -94.57 REMARK 500 3 GLU A 36 43.09 -99.17 REMARK 500 4 PRO A 3 -91.33 -77.50 REMARK 500 5 GLU A 2 157.62 -47.65 REMARK 500 5 PRO A 3 -101.38 -74.39 REMARK 500 5 GLU A 36 40.64 -104.03 REMARK 500 6 GLU A 2 162.25 -48.63 REMARK 500 6 PRO A 3 -93.51 -77.55 REMARK 500 6 GLU A 36 41.68 -99.62 REMARK 500 7 PRO A 3 -90.93 -76.73 REMARK 500 7 GLU A 36 41.48 -98.51 REMARK 500 8 GLU A 2 105.75 -39.70 REMARK 500 8 PRO A 3 -88.93 -82.64 REMARK 500 8 GLU A 36 40.54 -102.28 REMARK 500 9 PRO A 3 -95.60 -83.88 REMARK 500 9 GLU A 36 40.56 -102.84 REMARK 500 10 PRO A 3 73.64 -42.96 REMARK 500 10 CYS A 26 50.54 -95.02 REMARK 500 10 GLU A 36 41.00 -102.82 REMARK 500 11 PRO A 3 3.48 -42.37 REMARK 500 11 GLU A 36 41.95 -99.97 REMARK 500 12 PRO A 3 -92.66 -80.38 REMARK 500 12 GLU A 36 41.21 -98.12 REMARK 500 13 PRO A 3 74.45 -43.45 REMARK 500 13 GLU A 36 40.75 -100.82 REMARK 500 14 PRO A 3 -92.20 -81.05 REMARK 500 14 GLU A 36 41.33 -99.91 REMARK 500 15 PRO A 3 74.75 -43.50 REMARK 500 15 GLU A 36 40.64 -101.08 REMARK 500 16 PRO A 3 75.48 -41.82 REMARK 500 16 GLU A 36 40.74 -101.20 REMARK 500 17 PRO A 3 3.35 -40.81 REMARK 500 17 CYS A 26 47.27 -92.23 REMARK 500 17 GLU A 36 45.01 -95.14 REMARK 500 18 PRO A 3 78.56 -40.42 REMARK 500 18 CYS A 26 50.83 -92.40 REMARK 500 18 GLU A 36 43.41 -97.34 REMARK 500 19 PRO A 3 -95.17 -82.77 REMARK 500 19 GLU A 36 41.75 -99.06 REMARK 500 20 PRO A 3 1.16 -41.84 REMARK 500 20 GLU A 36 41.14 -102.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16667 RELATED DB: BMRB DBREF 6URP A 2 51 UNP O46166 TXI1_ERAAG 18 67 SEQADV 6URP SER A 1 UNP O46166 EXPRESSION TAG SEQRES 1 A 51 SER GLU PRO ASP GLU ILE CYS ARG ALA ARG MET THR HIS SEQRES 2 A 51 LYS GLU PHE ASN TYR LYS SER ASN VAL CYS ASN GLY CYS SEQRES 3 A 51 GLY ASP GLN VAL ALA ALA CYS GLU ALA GLU CYS PHE ARG SEQRES 4 A 51 ASN ASP VAL TYR THR ALA CYS HIS GLU ALA GLN LYS HELIX 1 AA1 GLU A 2 CYS A 7 1 6 HELIX 2 AA2 ARG A 8 MET A 11 5 4 HELIX 3 AA3 THR A 12 GLY A 25 1 14 HELIX 4 AA4 GLN A 29 GLU A 36 1 8 HELIX 5 AA5 ASN A 40 GLN A 50 1 11 SSBOND 1 CYS A 7 CYS A 37 1555 1555 2.01 SSBOND 2 CYS A 23 CYS A 33 1555 1555 2.02 SSBOND 3 CYS A 26 CYS A 46 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