HEADER VIRAL PROTEIN, IMMUNE SYSTEM 29-APR-10 2KXA TITLE THE HEMAGGLUTININ FUSION PEPTIDE (H1 SUBTYPE) AT PH 7.4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HAEMAGGLUTININ HA2 CHAIN PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1 TO 23 OF HA2 SUBUNIT (UNP RESIDUES 345-367); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 83206; SOURCE 4 STRAIN: A/SWINE/SCOTLAND/410440/94(H1N2); SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS FUSION PEPTIDE, INFLUENZA, VIRAL PROTEIN, IMMUNE SYSTEM EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR J.L.LORIEAU,J.M.LOUIS,A.BAX REVDAT 4 05-FEB-20 2KXA 1 REMARK SEQADV REVDAT 3 07-JUL-10 2KXA 1 JRNL REVDAT 2 30-JUN-10 2KXA 1 JRNL REVDAT 1 23-JUN-10 2KXA 0 JRNL AUTH J.L.LORIEAU,J.M.LOUIS,A.BAX JRNL TITL THE COMPLETE INFLUENZA HEMAGGLUTININ FUSION DOMAIN ADOPTS A JRNL TITL 2 TIGHT HELICAL HAIRPIN ARRANGEMENT AT THE LIPID:WATER JRNL TITL 3 INTERFACE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 11341 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20534508 JRNL DOI 10.1073/PNAS.1006142107 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SPARKY 3.113, X-PLOR NIH 2.24 REMARK 3 AUTHORS : GODDARD (SPARKY), SCHWIETERS, KUSZEWSKI, TJANDRA REMARK 3 AND CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KXA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000101688. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 305 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 20MM TRIS REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 7 % D2O-1, 25 MM [U-99% 2H] TRIS REMARK 210 -2, 130-180 MM [U-99% 2H] DPC-3, REMARK 210 93% H2O/7% D2O; 25 MM [U-99% 2H] REMARK 210 TRIS-4, 130-180 MM [U-99% 2H] REMARK 210 DPC-5, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 2D 1H-1H NOESY; 3D HNCO; 3D HNCA; REMARK 210 3D HN(CO)CA; 3D 1H-15N NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 750 MHZ; 600 MHZ; 500 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SPARKY 3.113, NMRPIPE 5.0, REMARK 210 NMRDRAW 5.0, MODELFREE 4.2, PSVS REMARK 210 1.4, TALOS 1.2009.0721.18, X- REMARK 210 PLOR NIH 2.24 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 60 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 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 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-10 REMARK 465 RES C SSSEQI REMARK 465 GLY A 25 REMARK 465 LYS A 26 REMARK 465 LYS A 27 REMARK 465 LYS A 28 REMARK 465 LYS A 29 REMARK 465 ASP A 30 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16907 RELATED DB: BMRB DBREF 2KXA A 1 23 UNP Q9YTC2 Q9YTC2_9INFA 345 367 SEQADV 2KXA SER A 24 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA GLY A 25 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA LYS A 26 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA LYS A 27 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA LYS A 28 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA LYS A 29 UNP Q9YTC2 EXPRESSION TAG SEQADV 2KXA ASP A 30 UNP Q9YTC2 EXPRESSION TAG SEQRES 1 A 30 GLY LEU PHE GLY ALA ILE ALA GLY PHE ILE GLU GLY GLY SEQRES 2 A 30 TRP THR GLY MET ILE ASP GLY TRP TYR GLY SER GLY LYS SEQRES 3 A 30 LYS LYS LYS ASP HELIX 1 1 GLY A 1 GLY A 23 1 23 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