HEADER VIRAL PROTEIN 29-MAY-03 1PI8 TITLE STRUCTURE OF THE CHANNEL-FORMING TRANS-MEMBRANE DOMAIN OF VIRUS TITLE 2 PROTEIN "U" (VPU) FROM HIV-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: VPU PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TRANS-MEMBRANE DOMAIN; COMPND 5 SYNONYM: U ORF PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: VPU; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BLR(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-31B(+) KEYWDS ALPHA HELIX, VIRAL PROTEIN EXPDTA SOLID-STATE NMR NUMMDL 4 AUTHOR S.H.PARK,A.A.MRSE,A.A.NEVZOROV,M.F.MESLEH,M.OBLATT-MONTAL,M.MONTAL, AUTHOR 2 S.J.OPELLA REVDAT 3 27-OCT-21 1PI8 1 REMARK SEQADV REVDAT 2 24-FEB-09 1PI8 1 VERSN REVDAT 1 11-NOV-03 1PI8 0 JRNL AUTH S.H.PARK,A.A.MRSE,A.A.NEVZOROV,M.F.MESLEH,M.OBLATT-MONTAL, JRNL AUTH 2 M.MONTAL,S.J.OPELLA JRNL TITL THREE-DIMENSIONAL STRUCTURE OF THE CHANNEL-FORMING JRNL TITL 2 TRANS-MEMBRANE DOMAIN OF VIRUS PROTEIN "U" (VPU) FROM HIV-1 JRNL REF J.MOL.BIOL. V. 333 409 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14529626 JRNL DOI 10.1016/J.JMB.2003.08.048 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 2.1, SCRWL 2.1 REMARK 3 AUTHORS : DELAGLIO, F., GRZESIEK, S., VUISTER, G.W., ZHU, REMARK 3 G., PFEIFER, J., BAX, A. (NMRPIPE), BOWER, M.J., REMARK 3 COHEN, F.E., DUNBRACK JR., R.L. (SCRWL) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THIS STRUCTURE WAS CONSTRUCTED AS A REMARK 3 SYMMETRIC TETRAMER OF THE VPU2-30+ TRANS-MEMBRANE CONSTRUCT REMARK 3 BASED ON THE EMPIRICAL MINIMIZATION OF ENERGY UPON THE ADDITION REMARK 3 OF SIDECHAINS TO A BACKBONE STRUCTURE THAT WAS GENERATED FROM REMARK 3 SOLID-STATE NMR DATA USING THE PROGRAM SCWRL. REMARK 4 REMARK 4 1PI8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-03. REMARK 100 THE DEPOSITION ID IS D_1000019337. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : COMPLETELY ALIGNED IN GLASS REMARK 210 PLATES: 3.5 MG VPU2-30+ U-15N, REMARK 210 75 MG LIPID MIXTURE (DOPC:DOPG, REMARK 210 9:1) REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : PISEMA REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SCWRL 2.1 REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 4 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: PISEMA: POLARIZATION INVERSION SPIN EXCHANGE AT THE MAGIC REMARK 210 ANGLE REMARK 217 REMARK 217 SOLID STATE NMR STUDY REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 217 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 1-4 REMARK 465 RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLN A 2 REMARK 465 PRO A 3 REMARK 465 ILE A 4 REMARK 465 GLN A 5 REMARK 465 ILE A 6 REMARK 465 ILE A 26 REMARK 465 ILE A 27 REMARK 465 GLU A 28 REMARK 465 GLY A 29 REMARK 465 ARG A 30 REMARK 465 GLY A 31 REMARK 465 GLY A 32 REMARK 465 LYS A 33 REMARK 465 LYS A 34 REMARK 465 LYS A 35 REMARK 465 LYS A 36 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 ILE A 24 HG23 VAL A 25 1.30 REMARK 500 O LEU A 11 H ILE A 15 1.46 REMARK 500 O ALA A 18 H TRP A 22 1.49 REMARK 500 O VAL A 13 HG13 ILE A 17 1.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PI7 RELATED DB: PDB REMARK 900 PENTAMER STRUCTURE OF CHANNEL-FORMING TRANS-MEMBRANE DOMAIN OF VPU DBREF 1PI8 A 1 30 UNP Q70625 VPU_HV1LW 1 30 SEQADV 1PI8 GLY A 29 UNP Q70625 TYR 29 ENGINEERED MUTATION SEQADV 1PI8 GLY A 31 UNP Q70625 CLONING ARTIFACT SEQADV 1PI8 GLY A 32 UNP Q70625 CLONING ARTIFACT SEQADV 1PI8 LYS A 33 UNP Q70625 CLONING ARTIFACT SEQADV 1PI8 LYS A 34 UNP Q70625 CLONING ARTIFACT SEQADV 1PI8 LYS A 35 UNP Q70625 CLONING ARTIFACT SEQADV 1PI8 LYS A 36 UNP Q70625 CLONING ARTIFACT SEQRES 1 A 36 MET GLN PRO ILE GLN ILE ALA ILE VAL ALA LEU VAL VAL SEQRES 2 A 36 ALA ILE ILE ILE ALA ILE VAL VAL TRP SER ILE VAL ILE SEQRES 3 A 36 ILE GLU GLY ARG GLY GLY LYS LYS LYS LYS HELIX 1 1 ALA A 7 VAL A 25 1 19 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