HEADER ANTIMICROBIAL PEPTIDE 06-APR-99 1CIX TITLE THREE-DIMENSIONAL STRUCTURE OF ANTIMICROBIAL PEPTIDE TACHYSTATIN A TITLE 2 ISOLATED FROM HORSESHOE CRAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (TACHYSTATIN A); COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TACHYPLEUS TRIDENTATUS; SOURCE 3 ORGANISM_TAXID: 6853; SOURCE 4 OTHER_DETAILS: HEMOLYMPH OF HORSESHOE CRAB KEYWDS ANTIMICROBIAL PEPTIDE, CHITIN-BINDING PEPTIDE EXPDTA SOLUTION NMR NUMMDL 24 AUTHOR N.FUJITANI,S.KAWABATA,T.OSAKI,Y.KUMAKI,M.DEMURA,K.NITTA,K.KAWANO REVDAT 5 27-DEC-23 1CIX 1 REMARK REVDAT 4 16-FEB-22 1CIX 1 REMARK REVDAT 3 24-FEB-09 1CIX 1 VERSN REVDAT 2 24-JUL-02 1CIX 1 JRNL REVDAT 1 01-MAY-02 1CIX 0 JRNL AUTH N.FUJITANI,S.KAWABATA,T.OSAKI,Y.KUMAKI,M.DEMURA,K.NITTA, JRNL AUTH 2 K.KAWANO JRNL TITL STRUCTURE OF THE ANTIMICROBIAL PEPTIDE TACHYSTATIN A. JRNL REF J.BIOL.CHEM. V. 277 23651 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11959852 JRNL DOI 10.1074/JBC.M111120200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CIX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000800. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY; TOCSY; NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : ALPHA 500 REMARK 210 SPECTROMETER MANUFACTURER : JEOL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR3.1 REMARK 210 METHOD USED : DISTANCE GEOMETRY AND SIMMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 24 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: REMARK 210 THE STRUCTURE WAS DETERMINED USING TWO-DIMENSIONAL PROTON NMR REMARK 210 SPECTRA, DQF- REMARK 210 COSY, TOCSY AND NOESY. 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 1 GLN A 5 -168.31 -63.69 REMARK 500 1 PHE A 9 -166.88 -107.87 REMARK 500 1 SER A 15 90.37 -58.07 REMARK 500 1 CYS A 23 161.47 -47.58 REMARK 500 1 PHE A 33 167.69 168.61 REMARK 500 1 SER A 36 -167.38 -123.96 REMARK 500 1 THR A 37 25.65 -142.03 REMARK 500 1 ARG A 43 43.74 -86.03 REMARK 500 2 GLN A 5 -166.87 -61.78 REMARK 500 2 ARG A 14 -84.27 -90.47 REMARK 500 2 SER A 15 106.59 62.65 REMARK 500 2 LEU A 18 60.90 61.65 REMARK 500 2 PRO A 22 -167.48 -78.64 REMARK 500 2 PHE A 33 -55.81 172.06 REMARK 500 2 THR A 37 -41.20 -166.08 REMARK 500 2 ARG A 43 61.74 -100.11 REMARK 500 3 SER A 2 75.18 -152.20 REMARK 500 3 ARG A 3 71.34 -102.92 REMARK 500 3 SER A 15 58.79 -95.62 REMARK 500 3 TYR A 16 72.67 -102.38 REMARK 500 3 CYS A 24 161.38 -43.65 REMARK 500 3 PHE A 33 -54.35 165.00 REMARK 500 3 SER A 36 102.90 -48.00 REMARK 500 3 THR A 37 -52.27 -148.41 REMARK 500 3 GLN A 42 -162.01 -160.23 REMARK 500 3 ARG A 43 59.59 -102.11 REMARK 500 4 GLN A 5 -164.42 -61.39 REMARK 500 4 ARG A 14 58.31 -101.13 REMARK 500 4 PRO A 22 -161.51 -77.72 REMARK 500 4 CYS A 23 -168.23 -70.95 REMARK 500 4 ARG A 43 38.67 -88.22 REMARK 500 5 GLN A 5 -167.66 -66.38 REMARK 500 5 ARG A 25 151.29 -46.01 REMARK 500 5 TYR A 32 -72.65 -58.30 REMARK 500 5 PHE A 33 -54.81 168.74 REMARK 500 5 THR A 37 -81.48 -160.29 REMARK 500 5 ARG A 43 47.18 -103.87 REMARK 500 6 SER A 2 76.14 54.20 REMARK 500 6 GLN A 5 -169.25 -54.56 REMARK 500 6 PHE A 9 -164.19 -125.09 REMARK 500 6 CYS A 24 161.10 -49.21 REMARK 500 6 SER A 36 -162.29 -101.70 REMARK 500 6 THR A 37 -58.58 -135.68 REMARK 500 7 SER A 2 101.01 -167.63 REMARK 500 7 PHE A 9 -149.17 -120.59 REMARK 500 7 CYS A 24 -178.87 -59.18 REMARK 500 7 SER A 31 160.28 -44.04 REMARK 500 7 PHE A 33 -53.78 168.20 REMARK 500 7 ARG A 43 58.13 -90.85 REMARK 500 8 SER A 2 56.36 176.52 REMARK 500 REMARK 500 THIS ENTRY HAS 168 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 3 0.31 SIDE CHAIN REMARK 500 1 ARG A 14 0.27 SIDE CHAIN REMARK 500 1 ARG A 25 0.31 SIDE CHAIN REMARK 500 1 ARG A 30 0.24 SIDE CHAIN REMARK 500 1 ARG A 43 0.30 SIDE CHAIN REMARK 500 2 ARG A 3 0.30 SIDE CHAIN REMARK 500 2 ARG A 14 0.26 SIDE CHAIN REMARK 500 2 ARG A 25 0.32 SIDE CHAIN REMARK 500 2 ARG A 30 0.15 SIDE CHAIN REMARK 500 2 ARG A 40 0.20 SIDE CHAIN REMARK 500 2 ARG A 43 0.30 SIDE CHAIN REMARK 500 3 ARG A 3 0.20 SIDE CHAIN REMARK 500 3 ARG A 14 0.27 SIDE CHAIN REMARK 500 3 ARG A 25 0.18 SIDE CHAIN REMARK 500 3 ARG A 30 0.27 SIDE CHAIN REMARK 500 3 ARG A 40 0.23 SIDE CHAIN REMARK 500 3 ARG A 43 0.09 SIDE CHAIN REMARK 500 4 ARG A 3 0.29 SIDE CHAIN REMARK 500 4 ARG A 14 0.31 SIDE CHAIN REMARK 500 4 ARG A 25 0.32 SIDE CHAIN REMARK 500 4 ARG A 30 0.29 SIDE CHAIN REMARK 500 4 ARG A 40 0.31 SIDE CHAIN REMARK 500 4 ARG A 43 0.21 SIDE CHAIN REMARK 500 5 ARG A 3 0.16 SIDE CHAIN REMARK 500 5 ARG A 14 0.29 SIDE CHAIN REMARK 500 5 ARG A 25 0.28 SIDE CHAIN REMARK 500 5 ARG A 30 0.29 SIDE CHAIN REMARK 500 5 ARG A 40 0.29 SIDE CHAIN REMARK 500 5 ARG A 43 0.30 SIDE CHAIN REMARK 500 6 ARG A 3 0.29 SIDE CHAIN REMARK 500 6 ARG A 14 0.17 SIDE CHAIN REMARK 500 6 ARG A 25 0.31 SIDE CHAIN REMARK 500 6 ARG A 30 0.28 SIDE CHAIN REMARK 500 6 ARG A 40 0.30 SIDE CHAIN REMARK 500 6 ARG A 43 0.30 SIDE CHAIN REMARK 500 7 ARG A 14 0.19 SIDE CHAIN REMARK 500 7 ARG A 25 0.16 SIDE CHAIN REMARK 500 7 ARG A 30 0.30 SIDE CHAIN REMARK 500 7 ARG A 40 0.28 SIDE CHAIN REMARK 500 7 ARG A 43 0.20 SIDE CHAIN REMARK 500 8 ARG A 3 0.27 SIDE CHAIN REMARK 500 8 ARG A 14 0.30 SIDE CHAIN REMARK 500 8 ARG A 25 0.25 SIDE CHAIN REMARK 500 8 ARG A 30 0.25 SIDE CHAIN REMARK 500 8 ARG A 40 0.22 SIDE CHAIN REMARK 500 8 ARG A 43 0.23 SIDE CHAIN REMARK 500 9 ARG A 3 0.27 SIDE CHAIN REMARK 500 9 ARG A 14 0.27 SIDE CHAIN REMARK 500 9 ARG A 25 0.09 SIDE CHAIN REMARK 500 9 ARG A 30 0.30 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 139 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1CIX A 1 44 UNP Q9U8X3 Q9U8X3_TACTR 24 67 SEQRES 1 A 44 TYR SER ARG CYS GLN LEU GLN GLY PHE ASN CYS VAL VAL SEQRES 2 A 44 ARG SER TYR GLY LEU PRO THR ILE PRO CYS CYS ARG GLY SEQRES 3 A 44 LEU THR CYS ARG SER TYR PHE PRO GLY SER THR TYR GLY SEQRES 4 A 44 ARG CYS GLN ARG TYR SHEET 1 A 3 PHE A 9 CYS A 11 0 SHEET 2 A 3 GLY A 39 GLN A 42 -1 N CYS A 41 O PHE A 9 SHEET 3 A 3 THR A 28 SER A 31 -1 N ARG A 30 O ARG A 40 SSBOND 1 CYS A 4 CYS A 24 1555 1555 2.02 SSBOND 2 CYS A 11 CYS A 29 1555 1555 2.02 SSBOND 3 CYS A 23 CYS A 41 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