HEADER TRANSFERASE 02-OCT-02 1O0Z OBSLTE 19-AUG-03 1O0Z 1O53 TITLE SOLUTION STRUCTURE OF THE N-TERMINAL MEMBRANE ANCHOR OF E. TITLE 2 COLI ENZYME IIA(GLUCOSE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTS SYSTEM, GLUCOSE-SPECIFIC IIA COMPONENT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL MEMBRANE ANCHOR, RESIDUES 1-15 OF COMPND 5 ENZYME IIA(GLUCOSE); COMPND 6 SYNONYM: EIIA-GLC, GLUCOSE-PERMEASE IIA COMPONENT, COMPND 7 PHOSPHOTRANSFERASE ENZYME II, A COMPONENT, EIII-GLC; COMPND 8 EC: 2.7.1.69; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS SYNTHESIZED USING THE SOLID- SOURCE 4 PHASE METHOD AND PURIFIED BY HPLC. THE SEQUENCE OF THE SOURCE 5 PEPTIDE IS NATURALLY FOUND IN ESCHERICHIA COLI (BACTERIA). KEYWDS AMPHIPATHIC HELIX EXPDTA NMR, 20 STRUCTURES AUTHOR G.WANG,P.A.KEIFER,A.PETERKOFSKY REVDAT 2 19-AUG-03 1O0Z 1 OBSLTE REVDAT 1 06-MAY-03 1O0Z 0 JRNL AUTH G.WANG,P.A.KEIFER,A.PETERKOFSKY JRNL TITL SOLUTION STRUCTURE OF THE N-TERMINAL AMPHITROPIC JRNL TITL 2 DOMAIN OF ESCHERICHIA COLI GLUCOSE-SPECIFIC ENZYME JRNL TITL 3 IIA IN MEMBRANE-MIMETIC MICELLES JRNL REF PROTEIN SCI. V. 12 1087 2003 JRNL REFN ASTM PRCIEI US ISSN 0961-8368 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON 146 REMARK 3 DISTANCES DERIVED FROM THE NOESY SPECTRA. NO DIHEDRAL ANGLES REMARK 3 OR HYDROGEN-BOND RESTRAINTS WERE APPLIED. REMARK 4 REMARK 4 1O0Z COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-2002. REMARK 100 THE RCSB ID CODE IS RCSB001666. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : PH 5.4 REMARK 210 IONIC STRENGTH : NO BUFFER REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : NATURAL ABUNDANCE SYNTHETIC REMARK 210 PEPTIDE 5 MM PEPTIDE AND 50 MM REMARK 210 DIHEXANOYL PHOSPHATIDYLGLYCEROL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, TOCSY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE/NMRDRAW 2.1, PIPP REMARK 210 1.0, XPLOR-NIH 1.06, MOLMOL REMARK 210 2K.1 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 : NO NOE VIOLATIONS GREATER REMARK 210 THAN 0.20 A; RMS DIFFERENCE REMARK 210 FOR BOND DEVIATIONS FROM REMARK 210 IDEALITY LESS THAN 0.01 A; RMS REMARK 210 DIFFERENCE FOR ANGLE REMARK 210 DEVIATIONS FROM IDEALITY LESS REMARK 210 THAN 2 DEGREES; STRUCTURES REMARK 210 WITH THE LOWEREST ENERGIES IN REMARK 210 THE ENSEMBLE; STRUCTURES MOST REMARK 210 RESEMBLE THE AVERAGE STRUCTURE. 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 NMR 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 M RES CSSEQI PSI PHI REMARK 500 1 ASP A 12 -92.65 -174.25 REMARK 500 2 LYS A 14 -107.30 37.20 REMARK 500 4 LYS A 14 148.33 58.59 REMARK 500 8 LYS A 14 -78.38 57.88 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GGR RELATED DB: PDB REMARK 900 HPR-IIA COMPLEX REMARK 900 RELATED ID: 2F3G RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF IIA DBREF 1O0Z A 1 15 UNP P08837 PTGA_ECOLI 1 15 SEQRES 1 A 15 GLY LEU PHE ASP LYS LEU LYS SER LEU VAL SER ASP ASP SEQRES 2 A 15 LYS LYS HELIX 1 1 LEU A 2 SER A 11 1 10 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