HEADER TOXIN 11-APR-18 5ZNU TITLE STRUCTURE OF OMEGA CONOTOXIN BU8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: OMEGA-CONOTOXIN-LIKE BU8; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS BULLATUS; SOURCE 4 ORGANISM_COMMON: BUBBLE CONE; SOURCE 5 ORGANISM_TAXID: 89438 KEYWDS CONOTOXIN, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR X.LIU,L.JIANG REVDAT 2 14-JUN-23 5ZNU 1 REMARK REVDAT 1 17-APR-19 5ZNU 0 JRNL AUTH X.LIU,L.JIANG JRNL TITL SOLUTION STRUCTURE OF OMEGA CONOTOXIN BU8 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5ZNU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-APR-18. REMARK 100 THE DEPOSITION ID IS D_1300007175. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 250 REMARK 210 PRESSURE : 1 BAR REMARK 210 SAMPLE CONTENTS : 50 MM SODIUM PHOSPHATE, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 850 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA, CARA REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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: 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 2 THR A 17 39.66 -158.91 REMARK 500 3 THR A 11 24.57 -140.84 REMARK 500 3 THR A 17 80.48 -160.65 REMARK 500 4 CYS A 20 87.75 -69.26 REMARK 500 5 CYS A 8 -92.39 -109.50 REMARK 500 5 ARG A 9 131.30 177.09 REMARK 500 5 ASP A 14 36.77 -88.14 REMARK 500 6 TYR A 13 -22.78 70.90 REMARK 500 6 CYS A 15 97.32 -64.10 REMARK 500 7 CYS A 8 -163.86 -115.56 REMARK 500 7 THR A 11 22.41 -144.76 REMARK 500 7 ASN A 22 70.38 50.55 REMARK 500 10 CYS A 8 -97.62 -89.39 REMARK 500 10 ARG A 9 142.57 175.46 REMARK 500 10 ARG A 10 -66.26 -29.13 REMARK 500 10 CYS A 20 80.04 -68.69 REMARK 500 11 THR A 11 26.68 -157.41 REMARK 500 11 ARG A 21 -168.44 -103.36 REMARK 500 11 ASN A 22 99.08 -52.15 REMARK 500 12 THR A 17 148.98 -172.01 REMARK 500 13 THR A 17 31.00 -146.62 REMARK 500 16 ARG A 9 -156.19 -76.06 REMARK 500 16 ARG A 10 -73.63 -74.59 REMARK 500 16 THR A 11 18.61 -146.26 REMARK 500 16 SER A 12 48.26 -87.88 REMARK 500 16 THR A 17 83.24 -153.07 REMARK 500 17 THR A 17 80.60 -155.04 REMARK 500 18 THR A 11 21.44 -148.46 REMARK 500 19 ARG A 9 -158.46 -77.05 REMARK 500 19 THR A 11 76.53 -158.39 REMARK 500 20 CYS A 8 -156.38 -135.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36177 RELATED DB: BMRB REMARK 900 OMEGA CONOTOXIN BU8 DBREF 5ZNU A 1 25 UNP P0CY66 O168_CONBU 25 49 SEQADV 5ZNU NH2 A 26 UNP P0CY66 AMIDATION SEQRES 1 A 26 CYS LYS ARG LYS GLY SER SER CYS ARG ARG THR SER TYR SEQRES 2 A 26 ASP CYS CYS THR GLY SER CYS ARG ASN GLY LYS CYS NH2 HET NH2 A 26 2 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 1 CYS A 16 1555 1555 2.02 SSBOND 2 CYS A 8 CYS A 15 1555 1555 2.93 SSBOND 3 CYS A 8 CYS A 20 1555 1555 2.03 SSBOND 4 CYS A 15 CYS A 25 1555 1555 2.03 LINK C CYS A 25 N NH2 A 26 1555 1555 1.35 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