HEADER ANTIBIOTIC 27-NOV-12 2M1F TITLE NMR STRUCTURE OF ANTIAMOEBIN I (PEPTAIBOL ANTIBIOTIC) BOUND TO TITLE 2 DMPC/DHPC BICELLES COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIAMOEBIN I; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLOPSIS MINIMA; SOURCE 3 ORGANISM_TAXID: 45245 KEYWDS MEMBRANE-ACTIVE, PEPTAIBOL, ANTIBIOTIC EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Z.O.SHENKAREV,A.S.PARAMONOV,A.K.GIZATULLINA REVDAT 2 02-OCT-13 2M1F 1 JRNL REVDAT 1 12-DEC-12 2M1F 0 JRNL AUTH Z.O.SHENKAREV,A.S.PARAMONOV,E.N.LYUKMANOVA,A.K.GIZATULLINA, JRNL AUTH 2 A.V.ZHURAVLEVA,A.A.TAGAEV,Z.A.YAKIMENKO,I.N.TELEZHINSKAYA, JRNL AUTH 3 M.P.KIRPICHNIKOV,T.V.OVCHINNIKOVA,A.S.ARSENIEV JRNL TITL PEPTAIBOL ANTIAMOEBIN I: SPATIAL STRUCTURE, BACKBONE JRNL TITL 2 DYNAMICS, INTERACTION WITH BICELLES AND LIPID-PROTEIN JRNL TITL 3 NANODISCS, AND PORE FORMATION IN CONTEXT OF BARREL-STAVE JRNL TITL 4 MODEL. JRNL REF CHEM.BIODIVERS. V. 10 838 2013 JRNL REFN ISSN 1612-1872 JRNL PMID 23681729 JRNL DOI 10.1002/CBDV.201200421 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2M1F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-12. REMARK 100 THE RCSB ID CODE IS RCSB103087. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313 REMARK 210 PH : 5.1 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 120 MM DHPC, 30 MM DMPC, 7.5 MM REMARK 210 ACETIC ACID, 2.5 MM SODIUM REMARK 210 ACETATE, 1 MM [U-100% 13C; U-100% REMARK 210 15N] ANTIAMOEBIN I, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 3D HNCO; 3D HNCA; 3D REMARK 210 HNCACB; 3D HNHA; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY ALIPHATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, CYANA, MOLMOL, CARA 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 : TARGET FUNCTION 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 400 REMARK 400 COMPOUND REMARK 400 ANTIAMOEBIN I IS LINEAR PEPTIDE, A MEMBER OF THE PEPTAIBOL REMARK 400 FAMILY OF MEMBRANE CHANNEL FORMING PEPTIDES. REMARK 400 HERE, ANTIAMOEBIN I IS REPRESENTED BY THE SEQUENCE (SEQRES) REMARK 400 REMARK 400 THE ANTIAMOEBIN 1 IS PEPTAIBOL, A MEMBER OF ANTIBIOTIC CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: ANTIAMOEBIN 1 REMARK 400 CHAIN: A REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: ANTIAMOEBIN I IS A HEXADECAMERIC HELICAL PEPTIDE. REMARK 400 THE N-TERM IS ACETYLATED (RESIDUE 0) REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18861 RELATED DB: BMRB REMARK 900 RELATED ID: 1JOH RELATED DB: PDB REMARK 900 RELATED ID: 1OB4 RELATED DB: PDB REMARK 900 RELATED ID: 1OB6 RELATED DB: PDB REMARK 900 RELATED ID: 1OB7 RELATED DB: PDB REMARK 900 RELATED ID: 1DLZ RELATED DB: PDB REMARK 900 RELATED ID: 1IH9 RELATED DB: PDB REMARK 900 RELATED ID: 1R9U RELATED DB: PDB DBREF 2M1F A 1 17 NOR NOR00945 NOR00945 1 17 SEQRES 1 A 17 ACE PHE AIB AIB AIB DIV GLY LEU AIB AIB HYP GLN DIV SEQRES 2 A 17 HYP AIB PRO PHL MODRES 2M1F AIB A 3 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F AIB A 4 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F AIB A 5 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F AIB A 9 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F AIB A 10 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F HYP A 11 PRO 4-HYDROXYPROLINE MODRES 2M1F HYP A 14 PRO 4-HYDROXYPROLINE MODRES 2M1F AIB A 15 ALA ALPHA-AMINOISOBUTYRIC ACID MODRES 2M1F PHL A 17 PHE L-PHENYLALANINOL HET ACE A 1 6 HET AIB A 3 13 HET AIB A 4 13 HET AIB A 5 13 HET DIV A 6 16 HET AIB A 9 13 HET AIB A 10 13 HET HYP A 11 15 HET DIV A 13 16 HET HYP A 14 15 HET AIB A 15 13 HET PHL A 17 23 HETNAM ACE ACETYL GROUP HETNAM AIB ALPHA-AMINOISOBUTYRIC ACID HETNAM DIV D-ISOVALINE HETNAM HYP 4-HYDROXYPROLINE HETNAM PHL L-PHENYLALANINOL HETSYN HYP HYDROXYPROLINE FORMUL 1 ACE C2 H4 O FORMUL 1 AIB 6(C4 H9 N O2) FORMUL 1 DIV 2(C5 H11 N O2) FORMUL 1 HYP 2(C5 H9 N O3) FORMUL 1 PHL C9 H13 N O HELIX 1 1 AIB A 5 HYP A 14 1 10 LINK C ACE A 1 N PHE A 2 1555 1555 1.33 LINK C PHE A 2 N AIB A 3 1555 1555 1.33 LINK C AIB A 3 N AIB A 4 1555 1555 1.33 LINK C AIB A 4 N AIB A 5 1555 1555 1.33 LINK C AIB A 5 N DIV A 6 1555 1555 1.33 LINK C DIV A 6 N GLY A 7 1555 1555 1.33 LINK C LEU A 8 N AIB A 9 1555 1555 1.33 LINK C AIB A 9 N AIB A 10 1555 1555 1.33 LINK C AIB A 10 N HYP A 11 1555 1555 1.34 LINK C HYP A 11 N GLN A 12 1555 1555 1.33 LINK C GLN A 12 N DIV A 13 1555 1555 1.33 LINK C DIV A 13 N HYP A 14 1555 1555 1.34 LINK C HYP A 14 N AIB A 15 1555 1555 1.33 LINK C AIB A 15 N PRO A 16 1555 1555 1.34 LINK C PRO A 16 N PHL A 17 1555 1555 1.33 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 HETATM 1 C ACE A 1 1.489 0.959 -2.268 1.00 33.53 C HETATM 2 O ACE A 1 1.765 2.158 -2.233 1.00 64.35 O HETATM 3 CH3 ACE A 1 2.071 0.001 -1.247 1.00 45.03 C HETATM 4 H1 ACE A 1 1.832 0.344 -0.252 1.00 42.41 H HETATM 5 H2 ACE A 1 3.144 -0.043 -1.365 1.00 42.21 H HETATM 6 H3 ACE A 1 1.653 -0.984 -1.398 1.00 22.31 H