HEADER TOXIN 05-FEB-22 7TVQ TITLE STRUCTURE OF THE GLOBULAR ISOFORM OF THE NOVEL CONOTOXIN PNID DERIVED TITLE 2 FROM CONUS PENNACEUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHI-CONOTOXIN-LIKE PNMRCL-013; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS PENNACEUS; SOURCE 4 ORGANISM_TAXID: 37335 KEYWDS VENOM PEPTIDE, TOXIN, CONOTOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR N.M.LOENING,M.J.ESPIRITU REVDAT 2 08-MAR-23 7TVQ 1 JRNL REVDAT 1 25-JAN-23 7TVQ 0 SPRSDE 25-JAN-23 7TVQ 5T6T 5T6V JRNL AUTH M.J.ESPIRITU,J.K.TAYLOR,C.K.SUGAI,P.THAPA,N.M.LOENING, JRNL AUTH 2 E.GUSMAN,Z.G.BAOANAN,M.H.BAUMANN,J.P.BINGHAM JRNL TITL CHARACTERIZATION OF THE NATIVE DISULFIDE ISOMERS OF THE JRNL TITL 2 NOVEL CHI-CONOTOXIN PNID: IMPLICATIONS FOR FURTHER JRNL TITL 3 INCREASING CONOTOXIN DIVERSITY. JRNL REF MAR DRUGS V. 21 2023 JRNL REFN ESSN 1660-3397 JRNL PMID 36827103 JRNL DOI 10.3390/MD21020061 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.21 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7TVQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000262042. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2 MM PNID A, 0.2 MM DSS, 95% REMARK 210 H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; 2D 1H-13C REMARK 210 HSQC; 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE NEO REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ARIA 2.3.2, CCPNMR ANALYSIS REMARK 210 2.5.2, TOPSPIN 4.1.3 REMARK 210 METHOD USED : MOLECULAR DYNAMICS 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30991 RELATED DB: BMRB REMARK 900 STRUCTURE OF THE GLOBULAR ISOFORM OF THE NOVEL CONOTOXIN PNID REMARK 900 DERIVED FROM CONUS PENNACEUS DBREF 7TVQ A 1 12 UNP Q9BPE9 CTX1_CONPE 52 63 SEQADV 7TVQ NH2 A 13 UNP Q9BPE9 AMIDATION SEQRES 1 A 13 SER THR CYS CYS GLY TYR ARG MET CYS VAL PRO CYS NH2 HET NH2 A 13 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 3 CYS A 9 1555 1555 2.03 SSBOND 2 CYS A 4 CYS A 12 1555 1555 2.03 LINK C CYS A 12 N NH2 A 13 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