HEADER VIRAL PROTEIN 28-MAR-01 1IBN TITLE NMR STRUCTURE OF HEMAGGLUTININ FUSION PEPTIDE IN DPC 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 FOUND IN SOURCE 4 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 3 23-FEB-22 1IBN 1 REMARK 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 CONFORMATIONAL JRNL TITL 2 CHANGE OF THE FUSION DOMAIN FROM 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 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5, OPAL 2.6 REMARK 3 AUTHORS : GUNTERT (DYANA), LUGINBULH (OPAL) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 408 RESTRAINTS, 156 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 53 REMARK 3 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 DEPOSITION ID IS D_1000013132. 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 OF REMARK 210 200 MM D38-DPC IN 0.05% NAN3, 5 REMARK 210 MM DTT, 20 MM D4-ACETIC ACID, PH REMARK 210 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 : NULL 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 MODELS REMARK 210 ARE THE 20 STRUCTURES WITH THE REMARK 210 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 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 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 MICELLES AT PH REMARK 900 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 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