HEADER ANTIMICROBIAL PROTEIN 18-JAN-00 1DUM TITLE NMR STRUCTURE OF [F5Y, F16W] MAGAININ 2 BOUND TO 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 SYNTHESIS. SOURCE 4 THE SEQUENCE OF THIS PEPTIDE NATURALLY OCCURS IN XENOPUS LAEVIS SOURCE 5 (AFRICAN CLAWED FROG) KEYWDS ANTIBIOTIC, MAGAININ, DIMER, AMPHIPATHIC HELIX, MEMBRANE, VESICLE, KEYWDS 2 BILAYER, ANTIMICROBIAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR A.TAKEDA,K.WAKAMATSU,T.TACHI,K.MATSUZAKI REVDAT 5 22-MAY-24 1DUM 1 REMARK REVDAT 4 03-NOV-21 1DUM 1 REMARK SEQADV 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,T.TACHI, JRNL AUTH 2 K.MATSUZAKI JRNL TITL EFFECTS OF PEPTIDE DIMERIZATION ON PORE FORMATION: JRNL TITL 2 ANTIPARALLEL DISULFIDE-DIMERIZED MAGAININ 2 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>3.3.CO;2-9 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : UXNMR 1.3, X-PLOR 3.1 REMARK 3 AUTHORS : BRUKER (UXNMR), BRUNGER (X-PLOR) 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 DEPOSITION ID IS D_1000010384. 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 : NULL 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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ALA B 9 H GLY B 13 1.43 REMARK 500 O ALA A 9 H GLY A 13 1.47 REMARK 500 O PHE B 12 H TRP B 16 1.57 REMARK 500 O PHE A 12 H TRP A 16 1.58 REMARK 500 O LYS B 4 H ALA B 9 1.59 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 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 REMARK 500 THIS ENTRY HAS 68 RAMACHANDRAN OUTLIERS. 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 MUTATION SEQADV 1DUM TRP A 16 UNP P11006 PHE 144 ENGINEERED MUTATION SEQADV 1DUM TYR B 5 UNP P11006 PHE 133 ENGINEERED MUTATION SEQADV 1DUM TRP B 16 UNP P11006 PHE 144 ENGINEERED MUTATION 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 MODEL 1