HEADER STRUCTURAL PROTEIN 15-FEB-24 8W16 TITLE PYROGLUTAMAIC ACID POSITION 1 SYNTHETIC ANALOGUE OF RGIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-CONOTOXIN RGIA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS REGIUS; SOURCE 4 ORGANISM_COMMON: CROWN CONE; SOURCE 5 ORGANISM_TAXID: 101314 KEYWDS STRUCTURAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.J.AGWA REVDAT 1 05-MAR-25 8W16 0 JRNL AUTH J.GIRIBALDI,A.J.AGWA,C.I.SCHROEDER JRNL TITL ON-RESIN BICYCLIZATION IMPROVES SYNTHESIS OF ALPHA-CONOTOXIN JRNL TITL 2 RGIA4-6 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NO REFINEMENT WAS PERFORMED REMARK 4 REMARK 4 8W16 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1000281611. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4 REMARK 210 IONIC STRENGTH : NA REMARK 210 PRESSURE : 1 PA REMARK 210 SAMPLE CONTENTS : 1 MG/ML JG055, 90% H2O/10% D2O; REMARK 210 1 MG/ML JG055, 100% 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 : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS, TOPSPIN, CYANA REMARK 210 METHOD USED : NA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : ALL CALCULATED STRUCTURES REMARK 210 SUBMITTED 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 7 TYR A 14 107.45 -54.07 REMARK 500 16 TYR A 14 98.30 -60.32 REMARK 500 18 IYR A 11 -72.74 -57.86 REMARK 500 18 TYR A 14 91.01 -68.46 REMARK 500 19 IYR A 11 -71.74 -55.51 REMARK 500 20 TYR A 14 59.11 -104.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 31147 RELATED DB: BMRB REMARK 900 LACTAM BRIDGE SYNTHETIC ANALOGUE OF RGIA DBREF 8W16 A 1 14 UNP P0C1D0 CA1A_CONRE 19 32 SEQADV 8W16 PCA A 1 UNP P0C1D0 ARG 19 CONFLICT SEQADV 8W16 THR A 5 UNP P0C1D0 SER 23 CONFLICT SEQADV 8W16 GLN A 12 UNP P0C1D0 ARG 30 CONFLICT SEQADV 8W16 TYR A 14 UNP P0C1D0 ARG 32 CONFLICT SEQADV 8W16 LYS A 15 UNP P0C1D0 EXPRESSION TAG SEQRES 1 A 15 PCA GLY CYS CYS THR ASP PRO ARG CYS ARG IYR GLN CYS SEQRES 2 A 15 TYR LYS MODRES 8W16 IYR A 11 TYR MODIFIED RESIDUE HET PCA A 1 13 HET IYR A 11 21 HETNAM PCA PYROGLUTAMIC ACID HETNAM IYR 3-IODO-TYROSINE FORMUL 1 PCA C5 H7 N O3 FORMUL 1 IYR C9 H10 I N O3 HELIX 1 AA1 ASP A 6 TYR A 14 1 9 SSBOND 1 CYS A 3 CYS A 9 1555 1555 2.10 SSBOND 2 CYS A 4 CYS A 13 1555 1555 2.00 LINK C PCA A 1 N GLY A 2 1555 1555 1.33 LINK C ARG A 10 N IYR A 11 1555 1555 1.33 LINK C IYR A 11 N GLN A 12 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 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL MODEL 13 ENDMDL MODEL 14 ENDMDL MODEL 15 ENDMDL MODEL 16 ENDMDL MODEL 17 ENDMDL MODEL 18 ENDMDL MODEL 19 ENDMDL MODEL 20 ENDMDL CONECT 1 2 5 CONECT 2 1 3 7 9 CONECT 3 2 4 10 11 CONECT 4 3 5 12 13 CONECT 5 1 4 6 CONECT 6 5 CONECT 7 2 8 14 CONECT 8 7 CONECT 9 2 CONECT 10 3 CONECT 11 3 CONECT 12 4 CONECT 13 4 CONECT 14 7 CONECT 26 110 CONECT 36 182 CONECT 110 26 CONECT 117 139 CONECT 139 117 140 152 CONECT 140 139 141 150 153 CONECT 141 140 142 154 155 CONECT 142 141 143 149 CONECT 143 142 144 156 CONECT 144 143 145 146 CONECT 145 144 CONECT 146 144 147 148 CONECT 147 146 157 CONECT 148 146 149 158 CONECT 149 142 148 159 CONECT 150 140 151 160 CONECT 151 150 CONECT 152 139 CONECT 153 140 CONECT 154 141 CONECT 155 141 CONECT 156 143 CONECT 157 147 CONECT 158 148 CONECT 159 149 CONECT 160 150 CONECT 182 36 MASTER 93 0 2 1 0 0 0 6 123 1 41 2 END