HEADER VIRAL PROTEIN 28-MAR-01 1IBN TITLE NMR STRUCTURE OF HEMAGGLUTININ FUSION PEPTIDE IN DPC TITLE 2 MICELLES AT PH 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMAGGLUTININ HA2 CHAIN PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1 TO 20 OF N-TERMINUS OF HA2 SUBUNIT; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE SEQUENCE OF THE PEPTIDE IS NATURALLY SOURCE 4 FOUND IN INFLUENZA VIRUS STRAIN X31. KEYWDS HELIX-KINK-HELIX, VIRAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR X.HAN,J.H.BUSHWELLER,D.S.CAFISO,L.K.TAMM REVDAT 2 24-FEB-09 1IBN 1 VERSN REVDAT 1 08-AUG-01 1IBN 0 JRNL AUTH X.HAN,J.H.BUSHWELLER,D.S.CAFISO,L.K.TAMM JRNL TITL MEMBRANE STRUCTURE AND FUSION-TRIGGERING JRNL TITL 2 CONFORMATIONAL CHANGE OF THE FUSION DOMAIN FROM JRNL TITL 3 INFLUENZA HEMAGGLUTININ. JRNL REF NAT.STRUCT.BIOL. V. 8 715 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11473264 JRNL DOI 10.1038/90434 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPAL 2.6 REMARK 3 AUTHORS : LUGINBULH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 408 RESTRAINTS, 156 ARE NOE-DERIVED DISTANCE CONSTRAINTS, REMARK 3 53 DIHEDRAL ANGLE RESTRAINTS. REMARK 4 REMARK 4 1IBN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAR-01. REMARK 100 THE RCSB ID CODE IS RCSB013132. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 0.02 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM PEPTIDE IN THE PRESENCE REMARK 210 OF 200 MM D38-DPC IN 0.05% REMARK 210 NAN3, 5 MM DTT, 20 MM D4- REMARK 210 ACETIC ACID, PH 5 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, 2D-NOESY, TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA 1.5 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : THE SUBMITTED CONFORMER REMARK 210 MODELS ARE THE 20 STRUCTURES REMARK 210 WITH THE LOWEST 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 ASN A 12 72.20 -151.84 REMARK 500 3 ASN A 12 -15.90 -145.11 REMARK 500 3 ASP A 19 -105.95 43.20 REMARK 500 5 ASN A 12 66.50 -150.07 REMARK 500 6 TRP A 14 -39.60 -38.56 REMARK 500 6 ASP A 19 88.12 50.16 REMARK 500 7 ASN A 12 -15.94 -146.04 REMARK 500 8 ASN A 12 71.79 -155.48 REMARK 500 9 ASN A 12 70.83 -150.51 REMARK 500 10 ASN A 12 66.54 -151.81 REMARK 500 11 TRP A 14 -39.14 -35.44 REMARK 500 12 ASN A 12 -15.86 -145.49 REMARK 500 17 ASN A 12 -15.93 -140.19 REMARK 500 18 ASP A 19 75.54 30.91 REMARK 500 19 ASN A 12 33.49 -89.78 REMARK 500 19 ASP A 19 54.69 35.17 REMARK 500 20 ASN A 12 -15.98 -146.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IBO RELATED DB: PDB REMARK 900 NMR STRUCTURE OF HEMAGGLUTININ FUSION PEPTIDE IN DPC REMARK 900 MICELLES AT PH 7.4 DBREF 1IBN A 1 20 UNP P03442 HEMA_IADU3 346 365 SEQRES 1 A 20 GLY LEU PHE GLY ALA ILE ALA GLY PHE ILE GLU ASN GLY SEQRES 2 A 20 TRP GLU GLY MET ILE ASP GLY HELIX 1 1 GLY A 1 GLU A 11 1 11 HELIX 2 2 TRP A 14 ASP A 19 1 6 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 92 0 0 2 0 0 0 6 0 0 0 2 END