HEADER ANTIMICROBIAL PROTEIN 04-JAN-00 1DQC TITLE SOLUTION STRUCTURE OF TACHYCITIN, AN ANTIMICROBIAL PROTEIN WITH TITLE 2 CHITIN-BINDING FUNCTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TACHYCITIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TACHYPLEUS TRIDENTATUS; SOURCE 3 ORGANISM_TAXID: 6853; SOURCE 4 CELL: HEMOCYTE KEYWDS DISULFIDE-RICH, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 25 AUTHOR T.SUETAKE,S.TSUDA,S.KAWABATA,K.MIURA,K.KAWANO REVDAT 4 16-FEB-22 1DQC 1 REMARK LINK REVDAT 3 24-FEB-09 1DQC 1 VERSN REVDAT 2 01-APR-03 1DQC 1 JRNL REVDAT 1 13-SEP-00 1DQC 0 JRNL AUTH T.SUETAKE,S.TSUDA,S.KAWABATA,K.MIURA,S.IWANAGA,K.HIKICHI, JRNL AUTH 2 K.NITTA,K.KAWANO JRNL TITL CHITIN-BINDING PROTEINS IN INVERTEBRATES AND PLANTS COMPRISE JRNL TITL 2 A COMMON CHITIN-BINDING STRUCTURAL MOTIF. JRNL REF J.BIOL.CHEM. V. 275 17929 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10770921 JRNL DOI 10.1074/JBC.C000184200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 1.7, X-PLOR 3.851 REMARK 3 AUTHORS : DELAGLIO (NMRPIPE), BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 1070 RESTRAINTS, 1009 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 35 REMARK 3 DIHEDRAL ANGLE RESTRAINTS, 26 DISTANCE RESTRAINTS FROM HYDROGEN REMARK 3 BONDS. REMARK 4 REMARK 4 1DQC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010289. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 4.2 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5MM TACHYCITIN; 90% H2O, 10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : ALPHA REMARK 210 SPECTROMETER MANUFACTURER : JEOL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : PIPP 4.0.4, X-PLOR 3.851 REMARK 210 METHOD USED : DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 25 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: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 CYS A 68 H LEU A 70 1.57 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 LEU A 2 83.93 44.02 REMARK 500 1 PHE A 4 -79.79 -126.46 REMARK 500 1 ARG A 5 15.43 57.60 REMARK 500 1 SER A 10 48.11 -156.02 REMARK 500 1 ASP A 14 -136.96 -134.75 REMARK 500 1 TYR A 22 -73.44 -130.05 REMARK 500 1 PHE A 27 -166.42 -79.77 REMARK 500 1 LYS A 32 -138.76 49.67 REMARK 500 1 CYS A 33 46.98 -84.22 REMARK 500 1 VAL A 52 -158.12 -122.59 REMARK 500 1 ASP A 54 151.61 177.17 REMARK 500 1 TRP A 55 160.48 -42.86 REMARK 500 1 HIS A 69 59.85 -67.34 REMARK 500 2 LEU A 2 73.76 -115.91 REMARK 500 2 ALA A 3 -156.60 -91.19 REMARK 500 2 PHE A 4 -158.85 36.36 REMARK 500 2 ARG A 5 20.16 -163.89 REMARK 500 2 ASP A 14 50.51 -160.03 REMARK 500 2 ASP A 15 -160.22 60.53 REMARK 500 2 CYS A 24 53.29 -142.66 REMARK 500 2 CYS A 25 -37.26 -160.15 REMARK 500 2 HIS A 31 84.61 -159.92 REMARK 500 2 LYS A 32 85.94 50.60 REMARK 500 2 CYS A 33 25.40 43.99 REMARK 500 2 PRO A 41 56.84 -67.73 REMARK 500 2 LYS A 42 88.03 39.37 REMARK 500 2 LYS A 51 35.09 38.96 REMARK 500 2 TRP A 55 162.28 -42.93 REMARK 500 2 THR A 62 36.27 -143.58 REMARK 500 2 LYS A 66 44.01 -88.76 REMARK 500 2 GLU A 67 -54.08 -141.59 REMARK 500 2 CYS A 68 -52.06 72.48 REMARK 500 3 LEU A 2 110.26 55.41 REMARK 500 3 ALA A 3 -137.86 -90.44 REMARK 500 3 PHE A 4 -144.44 54.64 REMARK 500 3 ARG A 5 -29.88 -168.37 REMARK 500 3 SER A 10 51.63 -147.29 REMARK 500 3 ASP A 14 -71.52 -153.54 REMARK 500 3 ASP A 15 59.13 171.38 REMARK 500 3 CYS A 24 -33.58 -164.33 REMARK 500 3 LYS A 32 -84.59 59.27 REMARK 500 3 LYS A 42 66.54 172.46 REMARK 500 3 LYS A 51 27.44 40.82 REMARK 500 3 TRP A 55 164.20 -42.84 REMARK 500 3 ALA A 59 -87.25 -99.83 REMARK 500 3 CYS A 61 21.48 -155.29 REMARK 500 3 CYS A 68 61.10 -67.32 REMARK 500 3 TRP A 71 175.37 175.79 REMARK 500 4 LEU A 2 115.74 65.75 REMARK 500 4 ARG A 5 14.63 -151.25 REMARK 500 REMARK 500 THIS ENTRY HAS 439 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 5 0.20 SIDE CHAIN REMARK 500 1 ARG A 36 0.29 SIDE CHAIN REMARK 500 2 ARG A 5 0.27 SIDE CHAIN REMARK 500 2 ARG A 8 0.20 SIDE CHAIN REMARK 500 2 ARG A 36 0.29 SIDE CHAIN REMARK 500 3 ARG A 5 0.25 SIDE CHAIN REMARK 500 3 ARG A 8 0.22 SIDE CHAIN REMARK 500 3 ARG A 36 0.17 SIDE CHAIN REMARK 500 4 ARG A 5 0.25 SIDE CHAIN REMARK 500 4 ARG A 8 0.25 SIDE CHAIN REMARK 500 4 ARG A 36 0.19 SIDE CHAIN REMARK 500 5 ARG A 5 0.18 SIDE CHAIN REMARK 500 5 ARG A 8 0.32 SIDE CHAIN REMARK 500 5 ARG A 36 0.29 SIDE CHAIN REMARK 500 6 ARG A 5 0.22 SIDE CHAIN REMARK 500 6 ARG A 8 0.25 SIDE CHAIN REMARK 500 6 ARG A 36 0.15 SIDE CHAIN REMARK 500 7 ARG A 5 0.32 SIDE CHAIN REMARK 500 7 ARG A 8 0.29 SIDE CHAIN REMARK 500 7 ARG A 36 0.26 SIDE CHAIN REMARK 500 8 ARG A 5 0.08 SIDE CHAIN REMARK 500 8 ARG A 8 0.32 SIDE CHAIN REMARK 500 8 ARG A 36 0.22 SIDE CHAIN REMARK 500 9 ARG A 5 0.10 SIDE CHAIN REMARK 500 9 ARG A 8 0.25 SIDE CHAIN REMARK 500 10 ARG A 5 0.13 SIDE CHAIN REMARK 500 10 ARG A 8 0.15 SIDE CHAIN REMARK 500 10 ARG A 36 0.16 SIDE CHAIN REMARK 500 11 ARG A 5 0.31 SIDE CHAIN REMARK 500 11 ARG A 36 0.23 SIDE CHAIN REMARK 500 12 ARG A 5 0.28 SIDE CHAIN REMARK 500 12 ARG A 8 0.32 SIDE CHAIN REMARK 500 12 ARG A 36 0.23 SIDE CHAIN REMARK 500 13 ARG A 5 0.28 SIDE CHAIN REMARK 500 13 ARG A 8 0.30 SIDE CHAIN REMARK 500 13 ARG A 36 0.24 SIDE CHAIN REMARK 500 14 ARG A 5 0.31 SIDE CHAIN REMARK 500 14 ARG A 8 0.19 SIDE CHAIN REMARK 500 14 ARG A 36 0.22 SIDE CHAIN REMARK 500 15 ARG A 5 0.29 SIDE CHAIN REMARK 500 15 ARG A 8 0.25 SIDE CHAIN REMARK 500 15 ARG A 36 0.17 SIDE CHAIN REMARK 500 16 ARG A 5 0.27 SIDE CHAIN REMARK 500 16 ARG A 8 0.21 SIDE CHAIN REMARK 500 16 ARG A 36 0.27 SIDE CHAIN REMARK 500 17 ARG A 5 0.18 SIDE CHAIN REMARK 500 17 ARG A 36 0.15 SIDE CHAIN REMARK 500 18 ARG A 5 0.19 SIDE CHAIN REMARK 500 18 ARG A 8 0.14 SIDE CHAIN REMARK 500 18 ARG A 36 0.32 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 70 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 74 DBREF 1DQC A 1 73 UNP P91818 P91818_TACTR 23 95 SEQRES 1 A 74 TYR LEU ALA PHE ARG CYS GLY ARG TYR SER PRO CYS LEU SEQRES 2 A 74 ASP ASP GLY PRO ASN VAL ASN LEU TYR SER CYS CYS SER SEQRES 3 A 74 PHE TYR ASN CYS HIS LYS CYS LEU ALA ARG LEU GLU ASN SEQRES 4 A 74 CYS PRO LYS GLY LEU HIS TYR ASN ALA TYR LEU LYS VAL SEQRES 5 A 74 CYS ASP TRP PRO SER LYS ALA GLY CYS THR SER VAL ASN SEQRES 6 A 74 LYS GLU CYS HIS LEU TRP LYS THR NH2 HET NH2 A 74 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N HELIX 1 1 PRO A 56 ALA A 59 1 4 SHEET 1 A 3 PRO A 17 VAL A 19 0 SHEET 2 A 3 SER A 26 HIS A 31 -1 O TYR A 28 N ASN A 18 SHEET 3 A 3 LEU A 34 ASN A 39 -1 O LEU A 34 N HIS A 31 SHEET 1 B 2 HIS A 45 ASN A 47 0 SHEET 2 B 2 VAL A 52 ASP A 54 -1 N ASP A 54 O HIS A 45 SSBOND 1 CYS A 6 CYS A 33 1555 1555 2.02 SSBOND 2 CYS A 12 CYS A 30 1555 1555 2.02 SSBOND 3 CYS A 24 CYS A 61 1555 1555 2.02 SSBOND 4 CYS A 25 CYS A 68 1555 1555 2.02 SSBOND 5 CYS A 40 CYS A 53 1555 1555 2.02 LINK C THR A 73 N NH2 A 74 1555 1555 1.31 SITE 1 AC1 1 THR A 73 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