HEADER VIRAL PROTEIN 25-MAY-07 2JPX TITLE A18H VPU TM STRUCTURE IN LIPID BILAYERS COMPND MOL_ID: 1; COMPND 2 MOLECULE: VPU PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 STRAIN: BH 10 ISOLATE; SOURCE 5 GENE: VPU; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET-31B(+) REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : STRUCTURAL FITTING, STRUCTURAL FITTING REMARK 3 AUTHORS : NEVZOROV AND OPELLA (STRUCTURAL FITTING), NEVZOROV REMARK 3 AND OPELLA (STRUCTURAL FITTING) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NEVZOROV, A.A., AND OPELLA, S.J. 2003. REMARK 3 STRUCTURAL FITTING OF PISEMA SPECTRA OF ALIGNED PROTEINS. J MAGN REMARK 3 RESON 160: 33-39. REMARK 4 REMARK 4 2JPX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000100141. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MG/ML [U-99% 15N] A18H VPU TM, REMARK 210 100% H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 15N CHEMICAL SHIFT/1H-15N REMARK 210 DIPOLAR COUPLING SEPARATED LOCAL REMARK 210 FIELD (SAMPI4) REMARK 210 SPECTROMETER FIELD STRENGTH : 750 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 : STRUCTURAL FITTING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : ALL CALCULATED STRUCTURES REMARK 210 SUBMITTED 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 1-15 REMARK 465 RES C SSSEQI REMARK 465 GLN A 2 REMARK 465 PRO A 3 REMARK 465 ILE A 4 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-15 REMARK 470 RES CSSEQI ATOMS REMARK 470 GLN A 5 N CB CG CD OE1 NE2 REMARK 470 ILE A 6 CB CG1 CG2 CD1 REMARK 470 ALA A 7 CB REMARK 470 ILE A 8 CB CG1 CG2 CD1 REMARK 470 VAL A 9 CB CG1 CG2 REMARK 470 ALA A 10 CB REMARK 470 LEU A 11 CB CG CD1 CD2 REMARK 470 VAL A 12 CB CG1 CG2 REMARK 470 VAL A 13 CB CG1 CG2 REMARK 470 ALA A 14 CB REMARK 470 ILE A 15 CB CG1 CG2 CD1 REMARK 470 ILE A 16 CB CG1 CG2 CD1 REMARK 470 ILE A 17 CB CG1 CG2 CD1 REMARK 470 HIS A 18 CB CG ND1 CD2 CE1 NE2 REMARK 470 ILE A 19 CB CG1 CG2 CD1 REMARK 470 VAL A 20 CB CG1 CG2 REMARK 470 VAL A 21 CB CG1 CG2 REMARK 470 TRP A 22 CB CG CD1 CD2 NE1 CE2 CE3 REMARK 470 TRP A 22 CZ2 CZ3 CH2 REMARK 470 SER A 23 CB OG REMARK 470 ILE A 24 CB CG1 CG2 CD1 REMARK 470 VAL A 25 CB CG1 CG2 REMARK 470 ILE A 26 CB CG1 CG2 CD1 REMARK 470 ILE A 27 C O CB CG1 CG2 CD1 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 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GOF RELATED DB: PDB REMARK 900 WILD-TYPE VPU TM STRUCTURE IN LIPID BILAYERS SEQRES 1 A 35 GLN PRO ILE GLN ILE ALA ILE VAL ALA LEU VAL VAL ALA SEQRES 2 A 35 ILE ILE ILE HIS ILE VAL VAL TRP SER ILE VAL ILE ILE SEQRES 3 A 35 GLU GLY ARG GLY GLY LYS LYS LYS LYS ATOM 1 CA GLN A 5 -5.274 0.093 16.249 1.00 0.00 C ATOM 2 C GLN A 5 -3.937 0.226 15.539 1.00 0.00 C ATOM 3 O GLN A 5 -3.855 0.751 14.430 1.00 0.00 O ATOM 4 N ILE A 6 -2.887 -0.258 16.195 1.00 0.00 N ATOM 5 CA ILE A 6 -1.533 -0.207 15.650 1.00 0.00 C ATOM 6 C ILE A 6 -1.398 -1.159 14.473 1.00 0.00 C ATOM 7 O ILE A 6 -0.671 -0.891 13.518 1.00 0.00 O ATOM 9 N ALA A 7 -2.109 -2.280 14.555 1.00 0.00 N ATOM 10 CA ALA A 7 -2.089 -3.296 13.507 1.00 0.00 C ATOM 11 C ALA A 7 -2.793 -2.788 12.260 1.00 0.00 C ATOM 12 O ALA A 7 -2.379 -3.069 11.136 1.00 0.00 O ATOM 14 N ILE A 8 -3.869 -2.036 12.472 1.00 0.00 N ATOM 15 CA ILE A 8 -4.655 -1.472 11.380 1.00 0.00 C ATOM 16 C ILE A 8 -3.854 -0.414 10.637 1.00 0.00 C ATOM 17 O ILE A 8 -3.815 -0.392 9.408 1.00 0.00 O ATOM 19 N VAL A 9 -3.214 0.464 11.403 1.00 0.00 N ATOM 20 CA VAL A 9 -2.402 1.541 10.843 1.00 0.00 C ATOM 21 C VAL A 9 -1.264 0.972 10.011 1.00 0.00 C ATOM 22 O VAL A 9 -1.000 1.427 8.899 1.00 0.00 O ATOM 24 N ALA A 10 -0.591 -0.031 10.567 1.00 0.00 N ATOM 25 CA ALA A 10 0.529 -0.686 9.898 1.00 0.00 C ATOM 26 C ALA A 10 0.051 -1.418 8.654 1.00 0.00 C ATOM 27 O ALA A 10 0.760 -1.500 7.652 1.00 0.00 O ATOM 29 N LEU A 11 -1.165 -1.951 8.733 1.00 0.00 N ATOM 30 CA LEU A 11 -1.768 -2.685 7.624 1.00 0.00 C ATOM 31 C LEU A 11 -2.111 -1.741 6.483 1.00 0.00 C ATOM 32 O LEU A 11 -1.828 -2.020 5.319 1.00 0.00 O ATOM 34 N VAL A 12 -2.726 -0.615 6.835 1.00 0.00 N ATOM 35 CA VAL A 12 -3.122 0.395 5.857 1.00 0.00 C ATOM 36 C VAL A 12 -1.910 0.899 5.092 1.00 0.00 C ATOM 37 O VAL A 12 -1.934 1.017 3.868 1.00 0.00 O ATOM 39 N VAL A 13 -0.844 1.196 5.831 1.00 0.00 N ATOM 40 CA VAL A 13 0.398 1.690 5.247 1.00 0.00 C ATOM 41 C VAL A 13 1.077 0.599 4.436 1.00 0.00 C ATOM 42 O VAL A 13 1.714 0.865 3.418 1.00 0.00 O ATOM 44 N ALA A 14 0.932 -0.638 4.902 1.00 0.00 N ATOM 45 CA ALA A 14 1.523 -1.797 4.238 1.00 0.00 C ATOM 46 C ALA A 14 0.816 -2.073 2.921 1.00 0.00 C ATOM 47 O ALA A 14 1.452 -2.311 1.895 1.00 0.00 O ATOM 49 N ILE A 15 -0.513 -2.039 2.964 1.00 0.00 N ATOM 50 CA ILE A 15 -1.338 -2.283 1.785 1.00 0.00 C ATOM 51 C ILE A 15 -1.214 -1.132 0.800 1.00 0.00 C ATOM 52 O ILE A 15 -1.262 -1.326 -0.413 1.00 0.00 O ATOM 54 N ILE A 16 -1.052 0.072 1.341 1.00 0.00 N ATOM 55 CA ILE A 16 -0.916 1.279 0.532 1.00 0.00 C ATOM 56 C ILE A 16 0.266 1.155 -0.415 1.00 0.00 C ATOM 57 O ILE A 16 0.196 1.555 -1.576 1.00 0.00 O ATOM 59 N ILE A 17 1.357 0.595 0.098 1.00 0.00 N ATOM 60 CA ILE A 17 2.577 0.403 -0.681 1.00 0.00 C ATOM 61 C ILE A 17 2.306 -0.485 -1.884 1.00 0.00 C ATOM 62 O ILE A 17 2.898 -0.312 -2.949 1.00 0.00 O ATOM 64 N HIS A 18 1.400 -1.441 -1.701 1.00 0.00 N ATOM 65 CA HIS A 18 1.027 -2.376 -2.758 1.00 0.00 C ATOM 66 C HIS A 18 0.241 -1.663 -3.847 1.00 0.00 C ATOM 67 O HIS A 18 0.374 -1.968 -5.030 1.00 0.00 O ATOM 69 N ILE A 19 -0.582 -0.707 -3.428 1.00 0.00 N ATOM 70 CA ILE A 19 -1.407 0.071 -4.349 1.00 0.00 C ATOM 71 C ILE A 19 -0.541 1.003 -5.181 1.00 0.00 C ATOM 72 O ILE A 19 -0.727 1.135 -6.390 1.00 0.00 O ATOM 74 N VAL A 20 0.411 1.650 -4.514 1.00 0.00 N ATOM 75 CA VAL A 20 1.326 2.582 -5.170 1.00 0.00 C ATOM 76 C VAL A 20 2.174 1.857 -6.202 1.00 0.00 C ATOM 77 O VAL A 20 2.343 2.323 -7.327 1.00 0.00 O ATOM 79 N VAL A 21 2.707 0.706 -5.801 1.00 0.00 N ATOM 80 CA VAL A 21 3.547 -0.109 -6.674 1.00 0.00 C ATOM 81 C VAL A 21 2.792 -0.491 -7.936 1.00 0.00 C ATOM 82 O VAL A 21 3.349 -0.498 -9.033 1.00 0.00 O ATOM 84 N TRP A 22 1.511 -0.806 -7.766 1.00 0.00 N ATOM 85 CA TRP A 22 0.649 -1.194 -8.878 1.00 0.00 C ATOM 86 C TRP A 22 0.511 -0.050 -9.870 1.00 0.00 C ATOM 87 O TRP A 22 0.578 -0.247 -11.082 1.00 0.00 O ATOM 89 N SER A 23 0.317 1.153 -9.336 1.00 0.00 N ATOM 90 CA SER A 23 0.166 2.353 -10.152 1.00 0.00 C ATOM 91 C SER A 23 1.385 2.552 -11.038 1.00 0.00 C ATOM 92 O SER A 23 1.272 2.947 -12.197 1.00 0.00 O ATOM 94 N ILE A 24 2.557 2.273 -10.473 1.00 0.00 N ATOM 95 CA ILE A 24 3.820 2.413 -11.190 1.00 0.00 C ATOM 96 C ILE A 24 3.868 1.462 -12.375 1.00 0.00 C ATOM 97 O ILE A 24 4.445 1.771 -13.417 1.00 0.00 O ATOM 99 N VAL A 25 3.252 0.296 -12.200 1.00 0.00 N ATOM 100 CA VAL A 25 3.208 -0.726 -13.243 1.00 0.00 C ATOM 101 C VAL A 25 2.368 -0.253 -14.418 1.00 0.00 C ATOM 102 O VAL A 25 2.718 -0.467 -15.577 1.00 0.00 O ATOM 104 N ILE A 26 1.250 0.396 -14.101 1.00 0.00 N ATOM 105 CA ILE A 26 0.336 0.914 -15.114 1.00 0.00 C ATOM 106 C ILE A 26 0.984 2.052 -15.884 1.00 0.00 C ATOM 107 O ILE A 26 0.924 2.106 -17.111 1.00 0.00 O ATOM 109 N ILE A 27 1.606 2.966 -15.144 1.00 0.00 N ATOM 110 CA ILE A 27 2.279 4.121 -15.732 1.00 0.00 C TER 111 ILE A 27