10 20 30 40 50 60 70 80 1GQ0 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER ANTIBIOTIC 16-NOV-01 1GQ0
TITLE SOLUTION STRUCTURE OF ANTIAMOEBIN I, A MEMBRANE TITLE 2 CHANNEL-FORMING POLYPEPTIDE; NMR, 20 STRUCTURES
CAVEAT 1GQ0 HYP A 13 C-ALPHA WRONG HAND IN ALL MODELS, CAVEAT 2 1GQ0 PHL A 16 C-ALPHA WRONG HAND IN ALL MODELS
COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIAMOEBIN I; COMPND 3 CHAIN: A
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLOPSIS SP. 2723; SOURCE 3 ORGANISM_TAXID: 489044
KEYWDS ANTIAMOEBIN I, PEPTAIBOL, ANTIBACTERIAL, ANTIFUNGAL, ANTIBIOTIC
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR T.P.GALBRAITH,R.HARRIS,P.C.DRISCOLL,B.A.WALLACE
REVDAT 4 13-JUL-11 1GQ0 1 VERSN REVDAT 3 24-FEB-09 1GQ0 1 VERSN REVDAT 2 03-FEB-03 1GQ0 1 SOURCE REVDAT 1 24-JAN-03 1GQ0 0
JRNL AUTH T.P.GALBRAITH,R.HARRIS,P.C.DRISCOLL,B.A.WALLACE JRNL TITL SOLUTION NMR STUDIES OF ANTIAMOEBIN, A MEMBRANE JRNL TITL 2 CHANNEL-FORMING POLYPEPTIDE. JRNL REF BIOPHYS.J. V. 84 185 2003 JRNL REFN ISSN 0006-3495 JRNL PMID 12524274 JRNL DOI 12524274 10.1016/S0006-3495(03)74841-3
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.F.SNOOK,G.A.WOOLEY,G.OLIVA,V.PATTABHI,S.P.WOOD, REMARK 1 AUTH 2 T.L.BLUNDELL,B.A.WALLACE REMARK 1 TITL THE STRUCTURE AND FUNCTION OF ANTIAMOEBIN I, A PROLINE-RICH REMARK 1 TITL 2 MEMBRANE-ACTIVE POLYPEPTIDE REMARK 1 REF STRUCTURE V. 6 783 1998 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 9655831 REMARK 1 DOI 10.1016/S0969-2126(98)00079-3 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.DUCLOHIER,C.F.SNOOK,B.A.WALLACE REMARK 1 TITL ANTIAMOEBIN CAN FUNCTION AS A CARRIER OR AS A PORE-FORMING REMARK 1 TITL 2 PEPTAIBOL REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1415 255 1998 REMARK 1 REFN ISSN 0006-3002 REMARK 1 PMID 9858744 REMARK 1 DOI 10.1016/S0005-2736(98)00184-9
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: 246 ATOMS USED IN SIMULATED REMARK 3 ANNEALING (INCLUDING HYDROGENS) RMSD VALUES FROM IDEAL REMARK 3 GEOMETRY FOR 20 MODELS: BOND DISTANCES 0.013 ANGSTROMS, REMARK 3 STANDARD DEVIATION 0.0001 BOND ANGLES 2.92 DEGREES, STANDARD REMARK 3 DEVIATION 0.017 IMPROPER ANGLES 6.62 DEGREES, STANDARD REMARK 3 DEVIATION 0.028
REMARK 4 REMARK 4 1GQ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-NOV-01. REMARK 100 THE PDBE ID CODE IS EBI-5778.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, ROESY, DQF-COSY, REMARK 210 TOCSY, HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 REMARK 210 SPECTROMETER MODEL : UNITY+ REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : MARDIGRAS, XPLOR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 GROUP: 1 REMARK 400 NAME: ANTIAMOEBIN I REMARK 400 CHAIN: A REMARK 400 COMPONENT_1: PEPTIDE LIKE SEQUENCE RESIDUES 0 TO 16 REMARK 400 DESCRIPTION: ANTIAMOEBIN I IS A HEXADECAMERIC HELICAL PEPTIDE. REMARK 400 THE N-TERM IS ACETYLATED (RESIDUE 0)
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 DIV A 5 65.98 27.51 REMARK 500 1 LEU A 7 45.84 22.77 REMARK 500 1 DIV A 12 -37.20 -38.84 REMARK 500 1 HYP A 13 -59.22 -4.54 REMARK 500 2 DIV A 5 66.04 29.42 REMARK 500 2 LEU A 7 79.51 33.17 REMARK 500 2 HYP A 13 -62.92 -2.60 REMARK 500 2 PRO A 15 -34.85 -38.93 REMARK 500 3 LEU A 7 86.46 32.33 REMARK 500 3 DIV A 12 -38.36 -35.99 REMARK 500 3 HYP A 13 -58.12 -4.21 REMARK 500 3 PRO A 15 -35.66 -38.73 REMARK 500 4 DIV A 5 60.07 29.61 REMARK 500 4 LEU A 7 65.41 35.81 REMARK 500 4 HYP A 10 35.78 -86.07 REMARK 500 4 DIV A 12 -60.90 -38.59 REMARK 500 4 HYP A 13 -66.14 18.97 REMARK 500 4 PRO A 15 -35.83 -39.53 REMARK 500 5 LEU A 7 51.02 34.81 REMARK 500 5 DIV A 12 -35.01 -31.40 REMARK 500 5 HYP A 13 -61.34 -0.51 REMARK 500 5 PRO A 15 -33.91 -33.76 REMARK 500 6 DIV A 5 70.21 35.55 REMARK 500 6 LEU A 7 58.31 36.49 REMARK 500 6 DIV A 12 -44.68 -38.06 REMARK 500 6 HYP A 13 -63.65 4.73 REMARK 500 6 PRO A 15 -35.14 -39.18 REMARK 500 7 LEU A 7 69.86 31.81 REMARK 500 7 DIV A 12 -40.50 -37.91 REMARK 500 7 HYP A 13 -63.39 -0.47 REMARK 500 7 PRO A 15 -31.55 -37.08 REMARK 500 8 LEU A 7 34.37 39.25 REMARK 500 8 DIV A 12 -45.99 -39.43 REMARK 500 8 HYP A 13 -63.06 -1.28 REMARK 500 8 PRO A 15 -30.18 -36.50 REMARK 500 9 LEU A 7 47.69 37.98 REMARK 500 9 HYP A 13 -64.18 11.30 REMARK 500 10 LEU A 7 68.75 35.56 REMARK 500 10 DIV A 12 -39.45 -34.05 REMARK 500 10 HYP A 13 -57.21 -6.75 REMARK 500 10 PRO A 15 -30.81 -38.94 REMARK 500 11 HYP A 10 33.94 -86.24 REMARK 500 11 HYP A 13 -60.69 -3.47 REMARK 500 11 PRO A 15 -31.77 -33.81 REMARK 500 12 LEU A 7 60.78 21.02 REMARK 500 12 HYP A 13 -57.15 2.64 REMARK 500 12 PRO A 15 -37.41 -30.99 REMARK 500 13 LEU A 7 71.93 31.35 REMARK 500 13 HYP A 10 37.39 -81.11 REMARK 500 13 DIV A 12 -42.96 -38.10 REMARK 500 REMARK 500 THIS ENTRY HAS 79 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 1 HYP A 13 -36.3 L D WRONG HAND REMARK 500 1 PHL A 16 -24.8 L D WRONG HAND REMARK 500 2 HYP A 13 -36.4 L D WRONG HAND REMARK 500 2 PHL A 16 -24.9 L D WRONG HAND REMARK 500 3 HYP A 13 -36.4 L D WRONG HAND REMARK 500 3 PHL A 16 -24.5 L D WRONG HAND REMARK 500 4 HYP A 13 -36.2 L D WRONG HAND REMARK 500 4 PHL A 16 -24.6 L D WRONG HAND REMARK 500 5 HYP A 13 -36.3 L D WRONG HAND REMARK 500 5 PHL A 16 -24.4 L D WRONG HAND REMARK 500 6 HYP A 13 -36.3 L D WRONG HAND REMARK 500 6 PHL A 16 -23.9 L D WRONG HAND REMARK 500 7 HYP A 13 -36.5 L D WRONG HAND REMARK 500 7 PHL A 16 -24.4 L D WRONG HAND REMARK 500 8 HYP A 13 -36.4 L D WRONG HAND REMARK 500 8 PHL A 16 -24.9 L D WRONG HAND REMARK 500 9 HYP A 13 -36.2 L D WRONG HAND REMARK 500 9 PHL A 16 -24.5 L D WRONG HAND REMARK 500 10 HYP A 13 -36.2 L D WRONG HAND REMARK 500 10 PHL A 16 -24.6 L D WRONG HAND REMARK 500 11 HYP A 13 -36.5 L D WRONG HAND REMARK 500 11 PHL A 16 -24.6 L D WRONG HAND REMARK 500 12 HYP A 13 -35.4 L D WRONG HAND REMARK 500 12 PHL A 16 -25.0 L D WRONG HAND REMARK 500 13 HYP A 13 -36.6 L D WRONG HAND REMARK 500 13 PHL A 16 -24.2 L D WRONG HAND REMARK 500 14 HYP A 13 -36.7 L D WRONG HAND REMARK 500 14 PHL A 16 -26.0 L D WRONG HAND REMARK 500 15 HYP A 13 -36.5 L D WRONG HAND REMARK 500 15 PHL A 16 -24.6 L D WRONG HAND REMARK 500 16 HYP A 13 -36.6 L D WRONG HAND REMARK 500 16 PHL A 16 -24.8 L D WRONG HAND REMARK 500 17 HYP A 13 -35.7 L D WRONG HAND REMARK 500 17 PHL A 16 -24.5 L D WRONG HAND REMARK 500 18 HYP A 13 -36.1 L D WRONG HAND REMARK 500 18 PHL A 16 -24.4 L D WRONG HAND REMARK 500 19 HYP A 13 -36.2 L D WRONG HAND REMARK 500 19 PHL A 16 -24.6 L D WRONG HAND REMARK 500 20 HYP A 13 -36.2 L D WRONG HAND REMARK 500 20 PHL A 16 -24.7 L D WRONG HAND REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ID: 1JOH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL ANTIAMOEBIN I REMARK 900 RELATED ID: 1EE7 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE PEPTAIBOL CHRYSOSPERMIN C REMARK 900 BOUND TO DPC MICELLES REMARK 900 RELATED ID: 1AMT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL ALAMETHICIN REMARK 900 RELATED ID: 1M24 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL TRICHOTOXIN_A50E REMARK 900 RELATED ID: 1OB4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL A REMARK 900 RELATED ID: 1OB6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL B REMARK 900 RELATED ID: 1OB7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL C REMARK 900 RELATED ID: 1R9U RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB REMARK 900 IN METHANOL REMARK 900 RELATED ID: 1IH9 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB REMARK 900 BOUND TO DPC MICELLES REMARK 900 RELATED ID: 1DLZ RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB REMARK 900 IN ISOTROPIC SOLVENTS
REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE ANTIBIOTIC REPORTED HERE IS SIMILAR IN STRUCTURE TO THAT REMARK 999 FOUND IN EMBL:AAB11467 FROM THE SPECIES ACREMONIUM TUBAKII
DBREF 1GQ0 A 0 16 NOR NOR00945 NOR00945 0 16
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
HET ACE A 0 6 HET AIB A 2 13 HET AIB A 3 13 HET AIB A 4 13 HET DIV A 5 16 HET AIB A 8 13 HET AIB A 9 13 HET HYP A 10 15 HET DIV A 12 16 HET HYP A 13 15 HET AIB A 14 13 HET PHL A 16 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 3 AIB A 8 1 6 HELIX 2 2 AIB A 9 DIV A 12 5 4
LINK C ACE A 0 N PHE A 1 1555 1555 1.35 LINK C PHE A 1 N AIB A 2 1555 1555 1.35 LINK C AIB A 2 N AIB A 3 1555 1555 1.37 LINK C AIB A 3 N AIB A 4 1555 1555 1.37 LINK C AIB A 4 N DIV A 5 1555 1555 1.37 LINK C DIV A 5 N GLY A 6 1555 1555 1.35 LINK C LEU A 7 N AIB A 8 1555 1555 1.35 LINK C AIB A 8 N AIB A 9 1555 1555 1.37 LINK C AIB A 9 N HYP A 10 1555 1555 1.37 LINK C HYP A 10 N GLN A 11 1555 1555 1.33 LINK C GLN A 11 N DIV A 12 1555 1555 1.35 LINK C DIV A 12 N HYP A 13 1555 1555 1.38 LINK C HYP A 13 N AIB A 14 1555 1555 1.36 LINK C AIB A 14 N PRO A 15 1555 1555 1.37 LINK C PRO A 15 N PHL A 16 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