HEADER ANTIMICROBIAL PROTEIN 18-JAN-00 1DUM TITLE NMR STRUCTURE OF [F5Y, F16W] MAGAININ 2 BOUND TO TITLE 2 PHOSPHOLIPID VESICLES COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAGAININ 2; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS PREPARED BY SOLID-PHASE SOURCE 4 SYNTHESIS. THE SEQUENCE OF THIS PEPTIDE NATURALLY OCCURS SOURCE 5 IN XENOPUS LAEVIS (AFRICAN CLAWED FROG) KEYWDS ANTIBIOTIC, MAGAININ, DIMER, AMPHIPATHIC HELIX, MEMBRANE, KEYWDS 2 VESICLE, BILAYER, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR A.TAKEDA,K.WAKAMATSU,T.TACHI,K.MATSUZAKI REVDAT 3 24-FEB-09 1DUM 1 VERSN REVDAT 2 01-APR-03 1DUM 1 JRNL REVDAT 1 27-JUN-01 1DUM 0 JRNL AUTH T.HARA,H.KODAMA,M.KONDO,K.WAKAMATSU,A.TAKEDA, JRNL AUTH 2 T.TACHI,K.MATSUZAKI JRNL TITL EFFECTS OF PEPTIDE DIMERIZATION ON PORE FORMATION: JRNL TITL 2 ANTIPARALLEL DISULFIDE-DIMERIZED MAGAININ 2 JRNL TITL 3 ANALOGUE. JRNL REF BIOPOLYMERS V. 58 437 2001 JRNL REFN ISSN 0006-3525 JRNL PMID 11180056 JRNL DOI 10.1002/1097-0282(20010405)58:4<437::AID-BIP1019>3. JRNL DOI 2 3.CO;2-9 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON 466 NOE- REMARK 3 DERIVED DISTANCE CONSTRAINTS (PER PROTOMER), 32 OF WHICH ARE REMARK 3 TREATED AS AMBIGUOUS. REMARK 4 REMARK 4 1DUM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-00. REMARK 100 THE RCSB ID CODE IS RCSB010384. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 318 REMARK 210 PH : 5.2 REMARK 210 IONIC STRENGTH : 50MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 5MM [F5Y, F16W] MAGAININ 2, REMARK 210 0.5MM DLPC-D64 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 400 MHZ REMARK 210 SPECTROMETER MODEL : ARX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : UXNMR 1.3 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 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 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 2 131.40 64.19 REMARK 500 1 HIS A 7 13.48 -149.39 REMARK 500 1 SER A 8 -37.49 -165.39 REMARK 500 1 ILE B 2 91.72 62.44 REMARK 500 1 LYS B 4 -41.37 -146.36 REMARK 500 2 LYS A 4 -41.34 -158.87 REMARK 500 2 HIS A 7 -31.64 -131.14 REMARK 500 2 ALA A 9 -75.72 -51.19 REMARK 500 2 LYS A 10 -42.66 -29.16 REMARK 500 2 LYS B 4 -46.03 -148.61 REMARK 500 2 HIS B 7 12.91 -141.29 REMARK 500 2 SER B 8 -35.72 -164.89 REMARK 500 2 GLU B 19 -68.82 -91.89 REMARK 500 3 LYS A 4 -48.45 175.84 REMARK 500 3 SER A 8 -37.66 -157.98 REMARK 500 3 GLU A 19 -64.11 -91.32 REMARK 500 3 LYS B 4 -46.22 175.31 REMARK 500 3 HIS B 7 -32.97 -142.36 REMARK 500 3 LYS B 10 -39.20 -30.85 REMARK 500 4 LYS A 4 -41.56 -136.22 REMARK 500 4 HIS A 7 -28.42 -151.61 REMARK 500 4 ALA A 9 -63.80 -92.24 REMARK 500 4 GLU A 19 -72.44 -86.65 REMARK 500 4 LYS B 4 -45.94 -137.10 REMARK 500 4 SER B 8 -35.26 -168.94 REMARK 500 5 LYS A 4 -41.78 -147.26 REMARK 500 5 HIS A 7 12.51 -140.31 REMARK 500 5 SER A 8 -36.55 -165.85 REMARK 500 5 ALA A 9 -70.89 -60.40 REMARK 500 5 GLU A 19 -65.75 -91.32 REMARK 500 5 HIS B 7 -30.41 -152.81 REMARK 500 5 LYS B 10 -34.78 -39.64 REMARK 500 6 LYS A 4 -41.89 -144.05 REMARK 500 6 SER A 8 -36.32 -163.23 REMARK 500 6 ILE B 2 78.65 51.66 REMARK 500 6 LYS B 4 -44.68 -135.67 REMARK 500 6 SER B 8 -37.38 -158.24 REMARK 500 6 GLU B 19 -72.50 -86.82 REMARK 500 7 LYS A 4 -39.69 -136.77 REMARK 500 7 SER A 8 -37.93 -169.49 REMARK 500 7 GLU A 19 -71.32 -87.22 REMARK 500 7 LYS B 4 -39.35 -136.91 REMARK 500 7 SER B 8 -34.22 -171.16 REMARK 500 7 GLU B 19 -71.90 -87.69 REMARK 500 8 ILE A 2 75.38 59.40 REMARK 500 8 LYS A 4 -40.64 -137.70 REMARK 500 8 SER A 8 -36.26 -165.26 REMARK 500 8 LYS A 10 -48.05 -28.67 REMARK 500 8 GLU A 19 -61.57 -92.92 REMARK 500 8 SER B 8 -38.19 -141.90 REMARK 500 8 GLU B 19 -67.85 -90.63 REMARK 500 9 ILE A 2 70.51 -153.66 REMARK 500 9 LYS A 4 -35.01 -133.39 REMARK 500 9 HIS A 7 14.78 -147.84 REMARK 500 9 SER A 8 -39.42 -159.95 REMARK 500 9 LYS A 10 -54.15 -25.00 REMARK 500 9 GLU A 19 -71.61 -88.58 REMARK 500 9 ILE B 2 63.39 62.67 REMARK 500 9 LYS B 4 -47.54 -142.97 REMARK 500 9 SER B 8 -37.67 -167.27 REMARK 500 9 GLU B 19 -68.52 -105.94 REMARK 500 10 ILE A 2 63.85 -163.44 REMARK 500 10 LYS A 4 -43.81 -134.12 REMARK 500 10 HIS A 7 -30.87 -136.84 REMARK 500 10 GLU A 19 -63.93 -90.01 REMARK 500 10 HIS B 7 16.95 -152.66 REMARK 500 10 SER B 8 -38.99 -165.60 REMARK 500 10 GLU B 19 -65.43 -93.90 REMARK 500 REMARK 500 REMARK: NULL DBREF 1DUM A 1 23 UNP P11006 MAGA_XENLA 129 151 DBREF 1DUM B 1 23 UNP P11006 MAGA_XENLA 129 151 SEQADV 1DUM TYR A 5 UNP P11006 PHE 133 ENGINEERED SEQADV 1DUM TRP A 16 UNP P11006 PHE 144 ENGINEERED SEQADV 1DUM TYR B 5 UNP P11006 PHE 133 ENGINEERED SEQADV 1DUM TRP B 16 UNP P11006 PHE 144 ENGINEERED SEQRES 1 A 23 GLY ILE GLY LYS TYR LEU HIS SER ALA LYS LYS PHE GLY SEQRES 2 A 23 LYS ALA TRP VAL GLY GLU ILE MET ASN SER SEQRES 1 B 23 GLY ILE GLY LYS TYR LEU HIS SER ALA LYS LYS PHE GLY SEQRES 2 B 23 LYS ALA TRP VAL GLY GLU ILE MET ASN SER HELIX 1 1 SER A 8 MET A 21 1 14 HELIX 2 2 SER B 8 MET B 21 1 14 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 135 0 0 2 0 0 0 6 0 0 0 4 END