HEADER ANTIBIOTIC 07-JAN-09 2RQ2 TITLE THE SOLUTION STRUCTURE OF THE N-TERMINAL FRAGMENT OF BIG DEFENSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIG DEFENSIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 5-34; COMPND 5 SYNONYM: BIG-N; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS ENTITY IS CHEMICALLY SYNTHESIZED. KEYWDS ANTIMICROBIAL PEPTIDE, ANTIBIOTIC, ANTIMICROBIAL, FUNGICIDE, SECRETED EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR T.KOUNO,M.MIZUGUCHI,T.AIZAWA,H.SHINODA,M.DEMURA,S.KAWABATA,K.KAWANO REVDAT 4 15-MAY-24 2RQ2 1 REMARK REVDAT 3 14-JUN-23 2RQ2 1 REMARK REVDAT 2 26-FEB-20 2RQ2 1 REMARK REVDAT 1 25-AUG-09 2RQ2 0 JRNL AUTH T.KOUNO,M.MIZUGUCHI,T.AIZAWA,H.SHINODA,M.DEMURA,S.KAWABATA, JRNL AUTH 2 K.KAWANO JRNL TITL A NOVEL BETA-DEFENSIN STRUCTURE: BIG DEFENSIN CHANGES ITS JRNL TITL 2 N-TERMINAL STRUCTURE TO ASSOCIATE WITH THE TARGET MEMBRANE JRNL REF BIOCHEMISTRY V. 48 7629 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19588912 JRNL DOI 10.1021/BI900756Y REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR, X-PLOR REMARK 3 AUTHORS : BRUKER BIOSPIN (XWINNMR), BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2RQ2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000150148. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.30-0.35MM BIG-N-1, 50MM [U-99% REMARK 210 2H] ACETIC ACID-2, 20MM SODIUM REMARK 210 CHLORIDE-3, 100MM [U-99% 2H] SDS- REMARK 210 4, 95% H2O/5% D2O; 0.30-0.35MM REMARK 210 BIG-N-5, 50MM [U-99% 2H] ACETIC REMARK 210 ACID-6, 20MM SODIUM CHLORIDE-7, REMARK 210 100MM [U-99% 2H] SDS-8, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H COSY; 2D 1H-1H TOCSY; REMARK 210 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, SPARKY, X-PLOR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 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 1 ILE A 3 -67.59 -106.84 REMARK 500 1 VAL A 9 -43.43 -141.11 REMARK 500 1 SER A 12 -71.24 -64.80 REMARK 500 2 ALA A 7 27.44 -140.38 REMARK 500 2 THR A 8 -167.90 -67.19 REMARK 500 2 VAL A 9 -63.28 -102.14 REMARK 500 2 ALA A 29 74.21 -105.55 REMARK 500 3 ALA A 2 50.37 -116.87 REMARK 500 3 VAL A 9 -77.46 -71.69 REMARK 500 4 ALA A 2 67.17 178.35 REMARK 500 4 ILE A 3 -88.33 -60.96 REMARK 500 4 ALA A 7 100.64 175.11 REMARK 500 4 THR A 8 -151.04 -68.63 REMARK 500 5 ALA A 2 31.20 -148.83 REMARK 500 6 ALA A 2 46.05 -156.46 REMARK 500 6 ILE A 3 -87.38 -58.17 REMARK 500 6 THR A 8 -155.31 39.63 REMARK 500 6 VAL A 9 28.51 45.48 REMARK 500 7 ALA A 2 36.95 -160.81 REMARK 500 7 TYR A 4 23.30 -141.44 REMARK 500 7 ALA A 7 87.57 44.80 REMARK 500 8 ALA A 2 39.71 -162.45 REMARK 500 8 VAL A 9 -70.42 -127.48 REMARK 500 9 ALA A 2 45.67 -144.95 REMARK 500 10 ALA A 2 56.25 -175.09 REMARK 500 10 ILE A 5 29.08 40.86 REMARK 500 10 ALA A 7 28.40 -152.28 REMARK 500 10 VAL A 9 -67.62 -97.38 REMARK 500 12 ALA A 2 39.55 179.26 REMARK 500 12 ALA A 7 86.71 45.38 REMARK 500 12 ALA A 29 -73.19 -81.62 REMARK 500 13 ALA A 2 96.53 -173.75 REMARK 500 14 ALA A 2 74.91 -179.00 REMARK 500 14 ILE A 3 -91.72 -48.55 REMARK 500 14 VAL A 9 -70.73 -118.63 REMARK 500 14 ALA A 28 44.08 -92.64 REMARK 500 15 ALA A 2 41.55 -149.58 REMARK 500 15 THR A 8 -177.60 -52.59 REMARK 500 15 VAL A 9 -81.32 -95.24 REMARK 500 16 ALA A 2 40.45 174.89 REMARK 500 16 ILE A 3 -73.30 -93.55 REMARK 500 16 ALA A 28 40.23 -91.96 REMARK 500 17 ILE A 3 -93.04 -58.24 REMARK 500 17 THR A 8 150.47 -45.22 REMARK 500 18 ALA A 2 42.69 -158.30 REMARK 500 18 ILE A 3 -64.41 -92.17 REMARK 500 18 ALA A 7 23.19 -161.60 REMARK 500 20 ILE A 3 -80.15 -89.58 REMARK 500 20 ALA A 7 27.79 -149.09 REMARK 500 20 THR A 8 -160.93 39.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 11072 RELATED DB: BMRB DBREF 2RQ2 A 1 30 UNP P80957 DEF_TACTR 5 34 SEQRES 1 A 30 PRO ALA ILE TYR ILE GLY ALA THR VAL GLY PRO SER VAL SEQRES 2 A 30 TRP ALA TYR LEU VAL ALA LEU VAL GLY ALA ALA ALA VAL SEQRES 3 A 30 THR ALA ALA ASN HELIX 1 1 GLY A 10 ALA A 28 1 19 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