HEADER VIRAL PROTEIN 05-OCT-10 2L4G TITLE INFLUENZA HAEMAGGLUTININ FUSION PEPTIDE MUTANT G13A COMPND MOL_ID: 1; COMPND 2 MOLECULE: HAEMAGGLUTININ; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 346-365; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 132504; SOURCE 4 STRAIN: X31; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET31B+ KEYWDS FUSION PEPTIDE, VIRAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.L.LAI,L.K.TAMM REVDAT 2 19-JAN-11 2L4G 1 JRNL REVDAT 1 20-OCT-10 2L4G 0 JRNL AUTH A.L.LAI,L.K.TAMM JRNL TITL SHALLOW BOOMERANG-SHAPED INFLUENZA HEMAGGLUTININ G13A MUTANT JRNL TITL 2 STRUCTURE PROMOTES LEAKY MEMBRANE FUSION. JRNL REF J.BIOL.CHEM. V. 285 37467 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20826788 JRNL DOI 10.1074/JBC.M110.153700 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPAL REMARK 3 AUTHORS : LUGINBUHL, GUNTERT, BILLETER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L4G COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-OCT-10. REMARK 100 THE RCSB ID CODE IS RCSB101944. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-15N] INFLUENZA HA FUSION REMARK 210 PEPTIDE G13A, 200 MM [U-2H] DPC REMARK 210 20 MM [U-2H] ACETIC ACID, 5 MM REMARK 210 DTT, 95% H2O/5% D2O; 2 MM [U-15N] REMARK 210 INFLUENZA HA FUSION PEPTIDE G13A, REMARK 210 200 MM [U-2H] DPC, 20 MM [U-2H] REMARK 210 ACETIC ACID, 5 MM DTT, 95% H2O/5% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 3D HNHA; 3D 1H-15N NOESY 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 : SPARKY, NMRPIPE, CYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE 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 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 1-20 REMARK 465 RES C SSSEQI REMARK 465 GLY A 21 REMARK 465 CYS A 22 REMARK 465 GLY A 23 REMARK 465 LYS A 24 REMARK 465 LYS A 25 REMARK 465 LYS A 26 REMARK 465 LYS A 27 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O PHE A 9 H ALA A 13 1.69 REMARK 500 O PHE A 9 H ASN A 12 1.75 REMARK 500 O ILE A 10 H TRP A 14 1.76 REMARK 500 O ALA A 5 H GLY A 8 1.80 REMARK 500 O ILE A 6 H PHE A 9 1.80 REMARK 500 O LEU A 2 H ALA A 5 1.86 REMARK 500 O ILE A 6 H ILE A 10 2.00 REMARK 500 O GLU A 15 H ASP A 19 2.02 REMARK 500 O TRP A 14 H MET A 17 2.06 REMARK 500 O LEU A 2 H ILE A 6 2.09 REMARK 500 O TRP A 14 H ILE A 18 2.13 REMARK 500 O ILE A 10 HB3 TRP A 14 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 TRP A 14 -76.33 -101.80 REMARK 500 1 GLU A 15 -34.21 -38.12 REMARK 500 1 ASP A 19 72.30 45.37 REMARK 500 2 TRP A 14 -76.40 -101.80 REMARK 500 2 ASP A 19 -162.76 -111.47 REMARK 500 3 TRP A 14 -76.35 -101.83 REMARK 500 3 ASP A 19 -158.61 -104.79 REMARK 500 4 TRP A 14 -76.32 -101.79 REMARK 500 4 GLU A 15 -36.51 -38.18 REMARK 500 5 TRP A 14 -76.28 -101.84 REMARK 500 5 GLU A 15 -33.86 -38.12 REMARK 500 5 ASP A 19 -71.86 -66.38 REMARK 500 6 TRP A 14 -76.33 -101.79 REMARK 500 6 GLU A 15 -34.24 -38.12 REMARK 500 7 TRP A 14 -76.38 -101.87 REMARK 500 7 GLU A 15 -37.44 -38.17 REMARK 500 7 ASP A 19 101.89 73.25 REMARK 500 8 TRP A 14 -76.37 -101.84 REMARK 500 8 GLU A 15 -38.44 -38.14 REMARK 500 8 ASP A 19 98.34 -162.48 REMARK 500 9 TRP A 14 -76.28 -101.82 REMARK 500 9 GLU A 15 -34.87 -38.17 REMARK 500 10 TRP A 14 -76.40 -101.74 REMARK 500 10 ASP A 19 87.05 40.93 REMARK 500 11 TRP A 14 -76.32 -101.94 REMARK 500 11 GLU A 15 -34.09 -38.15 REMARK 500 12 TRP A 14 -76.38 -101.79 REMARK 500 12 GLU A 15 -34.12 -38.05 REMARK 500 13 TRP A 14 -76.38 -101.77 REMARK 500 14 TRP A 14 -76.29 -101.75 REMARK 500 14 GLU A 15 -36.67 -38.05 REMARK 500 15 TRP A 14 -76.32 -101.77 REMARK 500 15 ASP A 19 -156.83 -126.08 REMARK 500 16 TRP A 14 -76.32 -101.75 REMARK 500 16 GLU A 15 -32.24 -38.05 REMARK 500 17 TRP A 14 -76.44 -101.57 REMARK 500 17 GLU A 15 -34.03 -38.10 REMARK 500 18 TRP A 14 -76.33 -101.82 REMARK 500 18 GLU A 15 -33.36 -38.15 REMARK 500 19 TRP A 14 -76.36 -101.77 REMARK 500 20 TRP A 14 -76.34 -101.77 REMARK 500 20 GLU A 15 -33.69 -38.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JRD RELATED DB: PDB REMARK 900 HA FUSION PEPTIDE F9A REMARK 900 RELATED ID: 1IBN RELATED DB: PDB REMARK 900 HA FUSION PEPTIDE WT REMARK 900 RELATED ID: 1XOP RELATED DB: PDB REMARK 900 HA FUSION PEPTIDE G1V REMARK 900 RELATED ID: 1XOO RELATED DB: PDB REMARK 900 HA FUSION PEPTIDE G1S REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS PORTION OF THE SEQUENCE (-GCGKKKK) REPRESENTS A SEGMENT REMARK 999 INTRODUCED TO INCREASE THE SOLUBILITY OF THE PEPTIDE DBREF 2L4G A 1 20 UNP Q9DHG0 Q9DHG0_9INFA 346 365 SEQADV 2L4G ALA A 13 UNP Q9DHG0 GLY 358 ENGINEERED MUTATION SEQADV 2L4G GLY A 21 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G CYS A 22 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G GLY A 23 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G LYS A 24 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G LYS A 25 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G LYS A 26 UNP Q9DHG0 SEE REMARK 999 SEQADV 2L4G LYS A 27 UNP Q9DHG0 SEE REMARK 999 SEQRES 1 A 27 GLY LEU PHE GLY ALA ILE ALA GLY PHE ILE GLU ASN ALA SEQRES 2 A 27 TRP GLU GLY MET ILE ASP GLY GLY CYS GLY LYS LYS LYS SEQRES 3 A 27 LYS HELIX 1 1 GLY A 1 TRP A 14 1 14 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 MODEL 1