HEADER SIGNALING PROTEIN 06-NOV-06 2NSV TITLE NMR SOLUTION STRUCTURE OF THE PHEROMONE EN-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATING PHEROMONE EN-1; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EUPLOTES NOBILII; SOURCE 3 ORGANISM_TAXID: 184062 KEYWDS EUPLOTES NOBILII PHEROMONE, DISULFIDE-RICH, ALL ALPHA HELICAL, KEYWDS 2 SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR W.J.PLACZEK,T.ETEZADY-ESFARJANI,T.HERRMANN,W.PETI,K.WUTHRICH REVDAT 5 13-NOV-24 2NSV 1 REMARK REVDAT 4 14-JUN-23 2NSV 1 REMARK REVDAT 3 05-FEB-20 2NSV 1 REMARK REVDAT 2 24-FEB-09 2NSV 1 VERSN REVDAT 1 21-AUG-07 2NSV 0 JRNL AUTH W.J.PLACZEK,T.ETEZADY-ESFARJANI,T.HERRMANN,C.ALIMENTI, JRNL AUTH 2 P.LUPORINI,W.PETI,K.WUTHRICH JRNL TITL NMR SOLUTION STRUCTURES OF THE PHEROMONES EN-1 AND EN-2 FROM JRNL TITL 2 THE ANTARCTIC CILIATED PROTOZOAN EUPLOTES NOBILII JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA REMARK 3 AUTHORS : GUNTERT, P. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2NSV COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000040260. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 20 MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.9 MM EN-1, 20 MM PHOSPHATE REMARK 210 BUFFER, PH 6.0, 90 % H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ATNOS, CANDID REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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 O THR A 18 H THR A 22 1.51 REMARK 500 O CYS A 46 H ALA A 50 1.54 REMARK 500 O CYS A 33 H SER A 36 1.58 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 2 49.76 -74.98 REMARK 500 1 TRP A 5 -156.45 -115.96 REMARK 500 1 PHE A 6 125.81 58.02 REMARK 500 1 THR A 10 46.20 -141.08 REMARK 500 1 THR A 29 51.04 -116.24 REMARK 500 1 CYS A 37 17.06 -142.11 REMARK 500 1 ASP A 39 -80.27 -104.80 REMARK 500 1 VAL A 40 -47.51 -130.57 REMARK 500 1 GLN A 51 53.62 -101.07 REMARK 500 2 TRP A 5 -155.36 -121.66 REMARK 500 2 PHE A 6 117.94 56.87 REMARK 500 2 THR A 10 39.99 -145.07 REMARK 500 2 THR A 29 41.26 -109.28 REMARK 500 2 ASP A 39 -104.71 -112.67 REMARK 500 2 ALA A 50 82.50 -63.04 REMARK 500 3 TRP A 5 -154.21 -123.09 REMARK 500 3 PHE A 6 116.35 56.89 REMARK 500 3 THR A 10 39.86 -144.33 REMARK 500 3 ALA A 12 52.50 -97.43 REMARK 500 3 CYS A 30 -71.34 -56.15 REMARK 500 3 CYS A 37 -48.61 -140.98 REMARK 500 3 ASP A 39 -104.40 -108.15 REMARK 500 3 VAL A 41 -73.50 -71.52 REMARK 500 3 ALA A 50 100.20 -59.08 REMARK 500 3 GLN A 51 54.81 -90.55 REMARK 500 4 TRP A 5 -153.59 -130.88 REMARK 500 4 PHE A 6 119.87 58.00 REMARK 500 4 THR A 10 40.16 -144.93 REMARK 500 4 ALA A 12 53.12 -99.15 REMARK 500 4 ASP A 39 -104.40 -107.83 REMARK 500 4 VAL A 41 -71.61 -71.30 REMARK 500 4 ALA A 50 95.99 -44.98 REMARK 500 4 GLN A 51 54.23 -112.06 REMARK 500 5 TRP A 5 -152.21 -129.21 REMARK 500 5 PHE A 6 120.18 57.57 REMARK 500 5 THR A 10 39.68 -143.83 REMARK 500 5 CYS A 37 18.66 -144.02 REMARK 500 5 ASP A 39 -103.72 -110.10 REMARK 500 5 VAL A 41 -72.30 -71.99 REMARK 500 5 ALA A 50 82.20 -63.40 REMARK 500 5 GLN A 51 53.41 -91.45 REMARK 500 6 TRP A 5 -154.40 -122.08 REMARK 500 6 PHE A 6 119.47 57.57 REMARK 500 6 THR A 10 39.97 -143.51 REMARK 500 6 ASP A 39 -104.87 -111.03 REMARK 500 6 ALA A 50 82.30 -62.40 REMARK 500 7 TRP A 5 -155.43 -117.11 REMARK 500 7 PHE A 6 119.56 57.35 REMARK 500 7 ALA A 12 50.47 -93.35 REMARK 500 7 ASP A 39 -104.72 -110.95 REMARK 500 REMARK 500 THIS ENTRY HAS 145 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7326 RELATED DB: BMRB REMARK 900 HOMONUCLEAR NMR ASSIGNMENT OF THE PHEROMONE EN-1 REMARK 900 RELATED ID: 2NSW RELATED DB: PDB DBREF 2NSV A 1 52 UNP P83441 MEN1_EUPNO 1 52 SEQRES 1 A 52 ASN PRO GLU ASP TRP PHE THR PRO ASP THR CYS ALA TYR SEQRES 2 A 52 GLY ASP SER ASN THR ALA TRP THR THR CYS THR THR PRO SEQRES 3 A 52 GLY GLN THR CYS TYR THR CYS CYS SER SER CYS PHE ASP SEQRES 4 A 52 VAL VAL GLY GLU GLN ALA CYS GLN MET SER ALA GLN CYS HELIX 1 1 ASP A 15 THR A 24 1 10 HELIX 2 2 THR A 29 CYS A 34 1 6 HELIX 3 3 SER A 35 CYS A 37 5 3 HELIX 4 4 VAL A 40 ALA A 50 1 11 SSBOND 1 CYS A 11 CYS A 37 1555 1555 1.96 SSBOND 2 CYS A 23 CYS A 33 1555 1555 2.00 SSBOND 3 CYS A 30 CYS A 52 1555 1555 2.09 SSBOND 4 CYS A 34 CYS A 46 1555 1555 1.91 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