cmd.read_pdbstr("""\ HEADER MEMBRANE PROTEIN 22-MAY-06 2H3O \ TITLE STRUCTURE OF MERFT, A MEMBRANE PROTEIN WITH TWO TRANS-MEMBRANE HELICES \ COMPND MOL_ID: 1; \ COMPND 2 MOLECULE: MERF; \ COMPND 3 CHAIN: A; \ COMPND 4 FRAGMENT: HELIX-LOOP-HELIX, RESIDUES 12-72; \ COMPND 5 ENGINEERED: YES; \ COMPND 6 MUTATION: YES \ SOURCE MOL_ID: 1; \ SOURCE 2 ORGANISM_SCIENTIFIC: MORGANELLA MORGANII; \ SOURCE 3 ORGANISM_TAXID: 582; \ SOURCE 4 GENE: MERF; \ SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; \ SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; \ SOURCE 7 EXPRESSION_SYSTEM_STRAIN: C43(DE3); \ SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; \ SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET31B-MERFT \ KEYWDS MEMBRANE PROTEIN, ALPHA-HELIX, BICELLE \ EXPDTA SOLID-STATE NMR \ AUTHOR S.J.OPELLA,A.A.DE ANGELIS,S.C.HOWELL,A.A.NEVZOROV \ REVDAT 4 29-MAY-24 2H3O 1 REMARK \ REVDAT 3 20-OCT-21 2H3O 1 REMARK SEQADV \ REVDAT 2 24-FEB-09 2H3O 1 VERSN \ REVDAT 1 03-OCT-06 2H3O 0 \ JRNL AUTH A.A.DE ANGELIS,S.C.HOWELL,A.A.NEVZOROV,S.J.OPELLA \ JRNL TITL STRUCTURE DETERMINATION OF A MEMBRANE PROTEIN WITH TWO \ JRNL TITL 2 TRANS-MEMBRANE HELICES IN ALIGNED PHOSPHOLIPID BICELLES BY \ JRNL TITL 3 SOLID-STATE NMR SPECTROSCOPY. \ JRNL REF J.AM.CHEM.SOC. V. 128 12256 2006 \ JRNL REFN ISSN 0002-7863 \ JRNL PMID 16967977 \ JRNL DOI 10.1021/JA063640W \ REMARK 2 \ REMARK 2 RESOLUTION. NOT APPLICABLE. \ REMARK 3 \ REMARK 3 REFINEMENT. \ REMARK 3 PROGRAM : NMRPIPE 2.3, STRUCTURAL FITTING 2.0 \ REMARK 3 AUTHORS : DELAGLIO, F ET AL. (NMRPIPE), NEVZOROV, A.A AND \ REMARK 3 OPELLA, S.J. (STRUCTURAL FITTING) \ REMARK 3 \ REMARK 3 OTHER REFINEMENT REMARKS: THIS STRUCTURE WAS CALCULATED BY USING \ REMARK 3 A STRUCTURAL FITTING ALGORITHM THAT FINDS TORSION ANGLES BETWEEN \ REMARK 3 CONSECUTIVE RESIDUES BASED ON THEIR 15N CHEMICAL SHIFT, 1H-15N \ REMARK 3 DIPOLAR COUPLING FREQUENCIES AND RAMACHANDRAN MAPS. ONE \ REMARK 3 HYDROPHOBIC MATCHING AND ONE LOOSE HELIX-HELIX DISTANCE \ REMARK 3 RESTRAINTS WERE USED \ REMARK 4 \ REMARK 4 2H3O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 \ REMARK 100 \ REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-06. \ REMARK 100 THE DEPOSITION ID IS D_1000037889. \ REMARK 210 \ REMARK 210 EXPERIMENTAL DETAILS \ REMARK 210 EXPERIMENT TYPE : NMR \ REMARK 210 TEMPERATURE (KELVIN) : 313 \ REMARK 210 PH : 5 \ REMARK 210 IONIC STRENGTH : NULL \ REMARK 210 PRESSURE : AMBIENT \ REMARK 210 SAMPLE CONTENTS : 6 MM MERFT ALIGNED IN LARGE 14-O \ REMARK 210 -PC/6-O-PC PHOSPHOLIPID BICELLES, \ REMARK 210 28% (W/V) IN H2O \ REMARK 210 \ REMARK 210 NMR EXPERIMENTS CONDUCTED : PISEMA; SAMMY \ 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 : SPARKY 3.11 \ REMARK 210 METHOD USED : DIRECT STRUCTURAL FITTING OF 2D \ REMARK 210 SOLID-STATE NMR DATA \ REMARK 210 \ REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 \ REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 \ REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST \ REMARK 210 RESTRAINT VIOLATIONS \ REMARK 210 \ REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL \ REMARK 210 \ REMARK 210 REMARK: 15N CHEMICAL SHIFTS AND 1H-15N DIPOLAR COUPLINGS WERE \ REMARK 210 MEASURED BY SOLID-STATE NMR \ 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 RES C SSSEQI \ REMARK 465 LEU A 12 \ REMARK 465 ILE A 13 \ REMARK 465 GLY A 14 \ REMARK 465 THR A 15 \ REMARK 465 THR A 16 \ REMARK 465 LEU A 17 \ REMARK 465 VAL A 18 \ REMARK 465 ALA A 19 \ REMARK 465 LEU A 20 \ REMARK 465 SER A 21 \ REMARK 465 SER A 22 \ REMARK 465 PHE A 23 \ REMARK 465 THR A 24 \ REMARK 465 PRO A 25 \ REMARK 465 SER A 71 \ REMARK 465 HSE A 72 \ 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 RES CSSEQI ATOMS \ REMARK 470 VAL A 26 N CA CB CG1 CG2 \ REMARK 470 LEU A 27 CB CG CD1 CD2 \ REMARK 470 VAL A 28 CB CG1 CG2 \ REMARK 470 ILE A 29 CB CG1 CG2 CD1 \ REMARK 470 LEU A 30 CB CG CD1 CD2 \ REMARK 470 LEU A 31 CB CG CD1 CD2 \ REMARK 470 VAL A 33 CB CG1 CG2 \ REMARK 470 VAL A 34 CB CG1 CG2 \ REMARK 470 LEU A 36 CB CG CD1 CD2 \ REMARK 470 SER A 37 CB OG \ REMARK 470 ALA A 38 CB \ REMARK 470 LEU A 39 CB CG CD1 CD2 \ REMARK 470 THR A 40 CB OG1 CG2 \ REMARK 470 TYR A 42 CB CG CD1 CD2 CE1 CE2 CZ \ REMARK 470 TYR A 42 OH \ REMARK 470 LEU A 43 CB CG CD1 CD2 \ REMARK 470 ASP A 44 CB CG OD1 OD2 \ REMARK 470 TYR A 45 CB CG CD1 CD2 CE1 CE2 CZ \ REMARK 470 TYR A 45 OH \ REMARK 470 VAL A 46 CB CG1 CG2 \ REMARK 470 LEU A 47 CB CG CD1 CD2 \ REMARK 470 LEU A 48 CB CG CD1 CD2 \ REMARK 470 PRO A 49 CB CG CD \ REMARK 470 ALA A 50 CB \ REMARK 470 LEU A 51 CB CG CD1 CD2 \ REMARK 470 ALA A 52 CB \ REMARK 470 ILE A 53 CB CG1 CG2 CD1 \ REMARK 470 PHE A 54 CB CG CD1 CD2 CE1 CE2 CZ \ REMARK 470 ILE A 55 CB CG1 CG2 CD1 \ REMARK 470 LEU A 57 CB CG CD1 CD2 \ REMARK 470 THR A 58 CB OG1 CG2 \ REMARK 470 ILE A 59 CB CG1 CG2 CD1 \ REMARK 470 TYR A 60 CB CG CD1 CD2 CE1 CE2 CZ \ REMARK 470 TYR A 60 OH \ REMARK 470 ALA A 61 CB \ REMARK 470 ILE A 62 CB CG1 CG2 CD1 \ REMARK 470 GLN A 63 CB CG CD OE1 NE2 \ REMARK 470 ARG A 64 CB CG CD NE CZ NH1 NH2 \ REMARK 470 LYS A 65 CB CG CD CE NZ \ REMARK 470 ARG A 66 CB CG CD NE CZ NH1 NH2 \ REMARK 470 GLN A 67 CB CG CD OE1 NE2 \ REMARK 470 ALA A 68 CB \ REMARK 470 ASP A 69 CB CG OD1 OD2 \ REMARK 470 ALA A 70 C O CB \ 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 29 H VAL A 33 1.48 \ REMARK 500 O ALA A 38 H TYR A 42 1.52 \ REMARK 500 O ALA A 38 N TYR A 42 1.83 \ REMARK 500 O ARG A 66 O ASP A 69 1.92 \ REMARK 500 O ALA A 38 CA TYR A 42 1.98 \ REMARK 500 \ REMARK 500 REMARK: NULL \ REMARK 900 \ REMARK 900 RELATED ENTRIES \ REMARK 900 RELATED ID: 1WAZ RELATED DB: PDB \ REMARK 900 SOLUTION STRUCTURE OF MERCURY TRANSPORT PROTEIN MERF, STRUCTURE IN \ REMARK 900 SDS MICELLES \ REMARK 999 \ REMARK 999 SEQUENCE \ REMARK 999 RESIDUE AT POSITION 72 IS A C72S MUTATION. RESIDUE SER IS \ REMARK 999 FURTHER MODIFIED TO HOMOSERINE \ DBREF 2H3O A 12 72 UNP Q56446 Q56446_MORMO 12 72 \ SEQADV 2H3O LEU A 12 UNP Q56446 ILE 12 ENGINEERED MUTATION \ SEQADV 2H3O SER A 21 UNP Q56446 CYS 21 ENGINEERED MUTATION \ SEQADV 2H3O SER A 22 UNP Q56446 CYS 22 ENGINEERED MUTATION \ SEQADV 2H3O SER A 71 UNP Q56446 CYS 71 ENGINEERED MUTATION \ SEQADV 2H3O HSE A 72 UNP Q56446 CYS 72 SEE REMARK 999 \ SEQRES 1 A 61 LEU ILE GLY THR THR LEU VAL ALA LEU SER SER PHE THR \ SEQRES 2 A 61 PRO VAL LEU VAL ILE LEU LEU GLY VAL VAL GLY LEU SER \ SEQRES 3 A 61 ALA LEU THR GLY TYR LEU ASP TYR VAL LEU LEU PRO ALA \ SEQRES 4 A 61 LEU ALA ILE PHE ILE GLY LEU THR ILE TYR ALA ILE GLN \ SEQRES 5 A 61 ARG LYS ARG GLN ALA ASP ALA SER HSE \ HELIX 1 1 LEU A 27 LEU A 43 1 17 \ HELIX 2 2 ALA A 50 ALA A 68 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 \ ATOM 1 C VAL A 26 -0.262 -0.955 1.153 1.00 0.00 C \ ATOM 2 O VAL A 26 -0.518 -0.536 2.281 1.00 0.00 O \ ATOM 3 N LEU A 27 -0.194 -2.249 0.854 1.00 0.00 N \ ATOM 4 CA LEU A 27 -0.420 -3.293 1.850 1.00 0.00 C \ ATOM 5 C LEU A 27 0.853 -3.564 2.635 1.00 0.00 C \ ATOM 6 O LEU A 27 0.812 -3.889 3.821 1.00 0.00 O \ ATOM 7 H LEU A 27 0.029 -2.542 -0.129 1.00 0.00 H \ ATOM 8 N VAL A 28 1.988 -3.426 1.955 1.00 0.00 N \ ATOM 9 CA VAL A 28 3.295 -3.651 2.566 1.00 0.00 C \ ATOM 10 C VAL A 28 3.620 -2.541 3.552 1.00 0.00 C \ ATOM 11 O VAL A 28 4.148 -2.787 4.635 1.00 0.00 O \ ATOM 12 H VAL A 28 1.954 -3.146 0.944 1.00 0.00 H \ ATOM 13 N ILE A 29 3.296 -1.311 3.161 1.00 0.00 N \ ATOM 14 CA ILE A 29 3.543 -0.138 3.994 1.00 0.00 C \ ATOM 15 C ILE A 29 2.817 -0.266 5.323 1.00 0.00 C \ ATOM 16 O ILE A 29 3.433 -0.260 6.387 1.00 0.00 O \ ATOM 17 H ILE A 29 2.847 -1.169 2.223 1.00 0.00 H \ ATOM 18 N LEU A 30 1.494 -0.383 5.247 1.00 0.00 N \ ATOM 19 CA LEU A 30 0.653 -0.515 6.433 1.00 0.00 C \ ATOM 20 C LEU A 30 1.266 -1.501 7.413 1.00 0.00 C \ ATOM 21 O LEU A 30 1.393 -1.219 8.604 1.00 0.00 O \ ATOM 22 H LEU A 30 1.028 -0.381 4.306 1.00 0.00 H \ ATOM 23 N LEU A 31 1.647 -2.665 6.895 1.00 0.00 N \ ATOM 24 CA LEU A 31 2.253 -3.718 7.704 1.00 0.00 C \ ATOM 25 C LEU A 31 3.601 -3.267 8.243 1.00 0.00 C \ ATOM 26 O LEU A 31 3.946 -3.529 9.394 1.00 0.00 O \ ATOM 27 H LEU A 31 1.511 -2.844 5.869 1.00 0.00 H \ ATOM 28 N GLY A 32 4.359 -2.582 7.392 1.00 0.00 N \ ATOM 29 CA GLY A 32 5.680 -2.078 7.756 1.00 0.00 C \ ATOM 30 C GLY A 32 5.563 -0.998 8.819 1.00 0.00 C \ ATOM 31 O GLY A 32 6.237 -1.042 9.848 1.00 0.00 O \ ATOM 32 H GLY A 32 4.005 -2.391 6.422 1.00 0.00 H \ ATOM 33 N VAL A 33 4.696 -0.024 8.557 1.00 0.00 N \ ATOM 34 CA VAL A 33 4.468 1.086 9.477 1.00 0.00 C \ ATOM 35 C VAL A 33 3.626 0.634 10.659 1.00 0.00 C \ ATOM 36 O VAL A 33 3.752 1.154 11.766 1.00 0.00 O \ ATOM 37 H VAL A 33 4.151 -0.045 7.660 1.00 0.00 H \ ATOM 38 N VAL A 34 2.762 -0.345 10.407 1.00 0.00 N \ ATOM 39 CA VAL A 34 1.880 -0.891 11.435 1.00 0.00 C \ ATOM 40 C VAL A 34 2.588 -1.988 12.215 1.00 0.00 C \ ATOM 41 O VAL A 34 2.281 -2.241 13.379 1.00 0.00 O \ ATOM 42 H VAL A 34 2.703 -0.747 9.439 1.00 0.00 H \ ATOM 43 N GLY A 35 3.542 -2.638 11.555 1.00 0.00 N \ ATOM 44 CA GLY A 35 4.314 -3.718 12.163 1.00 0.00 C \ ATOM 45 C GLY A 35 5.450 -3.153 13.001 1.00 0.00 C \ ATOM 46 O GLY A 35 5.664 -3.563 14.141 1.00 0.00 O \ ATOM 47 H GLY A 35 3.756 -2.374 10.561 1.00 0.00 H \ ATOM 48 N LEU A 36 6.177 -2.204 12.419 1.00 0.00 N \ ATOM 49 CA LEU A 36 7.302 -1.561 13.091 1.00 0.00 C \ ATOM 50 C LEU A 36 6.828 -0.816 14.329 1.00 0.00 C \ ATOM 51 O LEU A 36 7.438 -0.900 15.394 1.00 0.00 O \ ATOM 52 H LEU A 36 5.942 -1.898 11.442 1.00 0.00 H \ ATOM 53 N SER A 37 5.729 -0.085 14.173 1.00 0.00 N \ ATOM 54 CA SER A 37 5.146 0.690 15.265 1.00 0.00 C \ ATOM 55 C SER A 37 4.857 -0.207 16.458 1.00 0.00 C \ ATOM 56 O SER A 37 4.903 0.229 17.608 1.00 0.00 O \ ATOM 57 H SER A 37 5.255 -0.055 13.237 1.00 0.00 H \ ATOM 58 N ALA A 38 4.557 -1.470 16.169 1.00 0.00 N \ ATOM 59 CA ALA A 38 4.254 -2.456 17.201 1.00 0.00 C \ ATOM 60 C ALA A 38 5.524 -2.882 17.920 1.00 0.00 C \ ATOM 61 O ALA A 38 5.537 -3.060 19.137 1.00 0.00 O \ ATOM 62 H ALA A 38 4.534 -1.779 15.165 1.00 0.00 H \ ATOM 63 N LEU A 39 6.595 -3.042 17.148 1.00 0.00 N \ ATOM 64 CA LEU A 39 7.890 -3.448 17.685 1.00 0.00 C \ ATOM 65 C LEU A 39 8.421 -2.397 18.646 1.00 0.00 C \ ATOM 66 O LEU A 39 8.938 -2.716 19.715 1.00 0.00 O \ ATOM 67 H LEU A 39 6.517 -2.874 16.114 1.00 0.00 H \ ATOM 68 N THR A 40 8.286 -1.135 18.249 1.00 0.00 N \ ATOM 69 CA THR A 40 8.745 -0.009 19.057 1.00 0.00 C \ ATOM 70 C THR A 40 7.674 0.401 20.055 1.00 0.00 C \ ATOM 71 O THR A 40 7.967 0.974 21.103 1.00 0.00 O \ ATOM 72 H THR A 40 7.835 -0.930 17.323 1.00 0.00 H \ ATOM 73 N GLY A 41 6.424 0.099 19.713 1.00 0.00 N \ ATOM 74 CA GLY A 41 5.283 0.426 20.562 1.00 0.00 C \ ATOM 75 C GLY A 41 4.443 -0.813 20.825 1.00 0.00 C \ ATOM 76 O GLY A 41 3.311 -0.726 21.299 1.00 0.00 O \ ATOM 77 H GLY A 41 6.241 -0.391 18.803 1.00 0.00 H \ ATOM 78 N TYR A 42 5.015 -1.972 20.510 1.00 0.00 N \ ATOM 79 CA TYR A 42 4.340 -3.253 20.702 1.00 0.00 C \ ATOM 80 C TYR A 42 5.220 -4.204 21.496 1.00 0.00 C \ ATOM 81 O TYR A 42 4.735 -5.146 22.122 1.00 0.00 O \ ATOM 82 H TYR A 42 5.985 -1.978 20.109 1.00 0.00 H \ ATOM 83 N LEU A 43 6.524 -3.945 21.462 1.00 0.00 N \ ATOM 84 CA LEU A 43 7.501 -4.765 22.172 1.00 0.00 C \ ATOM 85 C LEU A 43 8.272 -3.924 23.176 1.00 0.00 C \ ATOM 86 O LEU A 43 9.068 -4.440 23.960 1.00 0.00 O \ ATOM 87 H LEU A 43 6.873 -3.124 20.908 1.00 0.00 H \ ATOM 88 N ASP A 44 8.025 -2.618 23.142 1.00 0.00 N \ ATOM 89 CA ASP A 44 8.684 -1.675 24.041 1.00 0.00 C \ ATOM 90 C ASP A 44 10.194 -1.833 23.965 1.00 0.00 C \ ATOM 91 O ASP A 44 10.916 -1.512 24.907 1.00 0.00 O \ ATOM 92 H ASP A 44 7.334 -2.240 22.448 1.00 0.00 H \ ATOM 93 N TYR A 45 10.662 -2.335 22.825 1.00 0.00 N \ ATOM 94 CA TYR A 45 12.088 -2.548 22.595 1.00 0.00 C \ ATOM 95 C TYR A 45 12.532 -1.847 21.321 1.00 0.00 C \ ATOM 96 O TYR A 45 11.711 -1.391 20.527 1.00 0.00 O \ ATOM 97 H TYR A 45 9.992 -2.589 22.058 1.00 0.00 H \ ATOM 98 N VAL A 46 13.847 -1.768 21.137 1.00 0.00 N \ ATOM 99 CA VAL A 46 14.433 -1.126 19.965 1.00 0.00 C \ ATOM 100 C VAL A 46 14.522 -2.108 18.808 1.00 0.00 C \ ATOM 101 O VAL A 46 14.164 -1.790 17.675 1.00 0.00 O \ ATOM 102 H VAL A 46 14.495 -2.179 21.854 1.00 0.00 H \ ATOM 103 N LEU A 47 15.004 -3.310 19.110 1.00 0.00 N \ ATOM 104 CA LEU A 47 15.152 -4.365 18.112 1.00 0.00 C \ ATOM 105 C LEU A 47 14.771 -5.713 18.702 1.00 0.00 C \ ATOM 106 O LEU A 47 15.393 -6.192 19.649 1.00 0.00 O \ ATOM 107 H LEU A 47 15.292 -3.518 20.098 1.00 0.00 H \ ATOM 108 N LEU A 48 13.737 -6.320 18.127 1.00 0.00 N \ ATOM 109 CA LEU A 48 13.247 -7.620 18.576 1.00 0.00 C \ ATOM 110 C LEU A 48 13.980 -8.742 17.859 1.00 0.00 C \ ATOM 111 O LEU A 48 13.746 -9.003 16.680 1.00 0.00 O \ ATOM 112 H LEU A 48 13.248 -5.857 17.321 1.00 0.00 H \ ATOM 113 N PRO A 49 14.873 -9.404 18.589 1.00 0.00 N \ ATOM 114 CA PRO A 49 15.660 -10.508 18.047 1.00 0.00 C \ ATOM 115 C PRO A 49 14.760 -11.502 17.331 1.00 0.00 C \ ATOM 116 O PRO A 49 15.212 -12.283 16.495 1.00 0.00 O \ ATOM 117 N ALA A 50 13.475 -11.462 17.672 1.00 0.00 N \ ATOM 118 CA ALA A 50 12.482 -12.351 17.075 1.00 0.00 C \ ATOM 119 C ALA A 50 11.396 -11.547 16.381 1.00 0.00 C \ ATOM 120 O ALA A 50 10.986 -11.862 15.265 1.00 0.00 O \ ATOM 121 H ALA A 50 13.152 -10.771 18.393 1.00 0.00 H \ ATOM 122 N LEU A 51 10.934 -10.500 17.058 1.00 0.00 N \ ATOM 123 CA LEU A 51 9.890 -9.626 16.529 1.00 0.00 C \ ATOM 124 C LEU A 51 10.497 -8.540 15.657 1.00 0.00 C \ ATOM 125 O LEU A 51 10.012 -8.258 14.562 1.00 0.00 O \ ATOM 126 H LEU A 51 11.327 -10.284 18.008 1.00 0.00 H \ ATOM 127 N ALA A 52 11.568 -7.931 16.159 1.00 0.00 N \ ATOM 128 CA ALA A 52 12.266 -6.866 15.445 1.00 0.00 C \ ATOM 129 C ALA A 52 12.681 -7.337 14.060 1.00 0.00 C \ ATOM 130 O ALA A 52 12.276 -6.769 13.047 1.00 0.00 O \ ATOM 131 H ALA A 52 11.932 -8.219 17.100 1.00 0.00 H \ ATOM 132 N ILE A 53 13.497 -8.386 14.030 1.00 0.00 N \ ATOM 133 CA ILE A 53 13.987 -8.959 12.780 1.00 0.00 C \ ATOM 134 C ILE A 53 12.853 -9.094 11.776 1.00 0.00 C \ ATOM 135 O ILE A 53 13.019 -8.823 10.588 1.00 0.00 O \ ATOM 136 H ILE A 53 13.807 -8.826 14.932 1.00 0.00 H \ ATOM 137 N PHE A 54 11.694 -9.518 12.272 1.00 0.00 N \ ATOM 138 CA PHE A 54 10.509 -9.700 11.440 1.00 0.00 C \ ATOM 139 C PHE A 54 10.059 -8.370 10.857 1.00 0.00 C \ ATOM 140 O PHE A 54 9.709 -8.276 9.681 1.00 0.00 O \ ATOM 141 H PHE A 54 11.618 -9.733 13.297 1.00 0.00 H \ ATOM 142 N ILE A 55 10.072 -7.340 11.698 1.00 0.00 N \ ATOM 143 CA ILE A 55 9.669 -5.996 11.293 1.00 0.00 C \ ATOM 144 C ILE A 55 10.680 -5.407 10.324 1.00 0.00 C \ ATOM 145 O ILE A 55 10.320 -4.872 9.276 1.00 0.00 O \ ATOM 146 H ILE A 55 10.381 -7.487 12.691 1.00 0.00 H \ ATOM 147 N GLY A 56 11.955 -5.512 10.688 1.00 0.00 N \ ATOM 148 CA GLY A 56 13.046 -4.996 9.867 1.00 0.00 C \ ATOM 149 C GLY A 56 13.128 -5.754 8.552 1.00 0.00 C \ ATOM 150 O GLY A 56 13.075 -5.165 7.474 1.00 0.00 O \ ATOM 151 H GLY A 56 12.196 -5.981 11.596 1.00 0.00 H \ ATOM 152 N LEU A 57 13.256 -7.074 8.657 1.00 0.00 N \ ATOM 153 CA LEU A 57 13.348 -7.944 7.488 1.00 0.00 C \ ATOM 154 C LEU A 57 12.084 -7.843 6.649 1.00 0.00 C \ ATOM 155 O LEU A 57 12.140 -7.669 5.433 1.00 0.00 O \ ATOM 156 H LEU A 57 13.295 -7.516 9.608 1.00 0.00 H \ ATOM 157 N THR A 58 10.940 -7.956 7.318 1.00 0.00 N \ ATOM 158 CA THR A 58 9.640 -7.881 6.658 1.00 0.00 C \ ATOM 159 C THR A 58 9.484 -6.552 5.937 1.00 0.00 C \ ATOM 160 O THR A 58 9.020 -6.496 4.799 1.00 0.00 O \ ATOM 161 H THR A 58 10.961 -8.103 8.358 1.00 0.00 H \ ATOM 162 N ILE A 59 9.880 -5.480 6.617 1.00 0.00 N \ ATOM 163 CA ILE A 59 9.796 -4.131 6.065 1.00 0.00 C \ ATOM 164 C ILE A 59 10.551 -4.047 4.748 1.00 0.00 C \ ATOM 165 O ILE A 59 9.978 -3.735 3.705 1.00 0.00 O \ ATOM 166 H ILE A 59 10.268 -5.596 7.586 1.00 0.00 H \ ATOM 167 N TYR A 60 11.848 -4.331 4.810 1.00 0.00 N \ ATOM 168 CA TYR A 60 12.712 -4.296 3.634 1.00 0.00 C \ ATOM 169 C TYR A 60 12.028 -4.962 2.451 1.00 0.00 C \ ATOM 170 O TYR A 60 12.114 -4.491 1.318 1.00 0.00 O \ ATOM 171 H TYR A 60 12.277 -4.591 5.733 1.00 0.00 H \ ATOM 172 N ALA A 61 11.344 -6.068 2.730 1.00 0.00 N \ ATOM 173 CA ALA A 61 10.631 -6.824 1.705 1.00 0.00 C \ ATOM 174 C ALA A 61 9.605 -5.943 1.011 1.00 0.00 C \ ATOM 175 O ALA A 61 9.454 -5.984 -0.209 1.00 0.00 O \ ATOM 176 H ALA A 61 11.310 -6.418 3.720 1.00 0.00 H \ ATOM 177 N ILE A 62 8.901 -5.144 1.807 1.00 0.00 N \ ATOM 178 CA ILE A 62 7.878 -4.237 1.294 1.00 0.00 C \ ATOM 179 C ILE A 62 8.506 -3.167 0.416 1.00 0.00 C \ ATOM 180 O ILE A 62 7.977 -2.817 -0.637 1.00 0.00 O \ ATOM 181 H ILE A 62 9.079 -5.157 2.841 1.00 0.00 H \ ATOM 182 N GLN A 63 9.647 -2.651 0.866 1.00 0.00 N \ ATOM 183 CA GLN A 63 10.374 -1.614 0.140 1.00 0.00 C \ ATOM 184 C GLN A 63 10.856 -2.143 -1.201 1.00 0.00 C \ ATOM 185 O GLN A 63 10.498 -1.623 -2.257 1.00 0.00 O \ ATOM 186 H GLN A 63 10.046 -2.994 1.775 1.00 0.00 H \ ATOM 187 N ARG A 64 11.677 -3.188 -1.146 1.00 0.00 N \ ATOM 188 CA ARG A 64 12.228 -3.812 -2.345 1.00 0.00 C \ ATOM 189 C ARG A 64 11.120 -4.132 -3.335 1.00 0.00 C \ ATOM 190 O ARG A 64 11.247 -3.887 -4.534 1.00 0.00 O \ ATOM 191 H ARG A 64 11.945 -3.586 -0.212 1.00 0.00 H \ ATOM 192 N LYS A 65 10.027 -4.685 -2.816 1.00 0.00 N \ ATOM 193 CA LYS A 65 8.874 -5.052 -3.634 1.00 0.00 C \ ATOM 194 C LYS A 65 8.435 -3.877 -4.492 1.00 0.00 C \ ATOM 195 O LYS A 65 7.984 -4.049 -5.623 1.00 0.00 O \ ATOM 196 H LYS A 65 9.981 -4.869 -1.783 1.00 0.00 H \ ATOM 197 N ARG A 66 8.572 -2.676 -3.936 1.00 0.00 N \ ATOM 198 CA ARG A 66 8.196 -1.448 -4.629 1.00 0.00 C \ ATOM 199 C ARG A 66 9.321 -0.986 -5.541 1.00 0.00 C \ ATOM 200 O ARG A 66 9.085 -0.388 -6.590 1.00 0.00 O \ ATOM 201 H ARG A 66 8.964 -2.598 -2.965 1.00 0.00 H \ ATOM 202 N GLN A 67 10.552 -1.272 -5.126 1.00 0.00 N \ ATOM 203 CA GLN A 67 11.739 -0.896 -5.888 1.00 0.00 C \ ATOM 204 C GLN A 67 11.851 -1.738 -7.149 1.00 0.00 C \ ATOM 205 O GLN A 67 11.786 -1.224 -8.265 1.00 0.00 O \ ATOM 206 H GLN A 67 10.686 -1.785 -4.220 1.00 0.00 H \ ATOM 207 N ALA A 68 12.019 -3.043 -6.956 1.00 0.00 N \ ATOM 208 CA ALA A 68 12.144 -3.986 -8.064 1.00 0.00 C \ ATOM 209 C ALA A 68 10.780 -4.281 -8.667 1.00 0.00 C \ ATOM 210 O ALA A 68 10.641 -5.141 -9.536 1.00 0.00 O \ ATOM 211 H ALA A 68 12.066 -3.419 -5.977 1.00 0.00 H \ ATOM 212 N ASP A 69 9.772 -3.554 -8.192 1.00 0.00 N \ ATOM 213 CA ASP A 69 8.401 -3.717 -8.668 1.00 0.00 C \ ATOM 214 C ASP A 69 7.576 -2.482 -8.346 1.00 0.00 C \ ATOM 215 O ASP A 69 7.985 -1.631 -7.557 1.00 0.00 O \ ATOM 216 H ASP A 69 9.958 -2.836 -7.450 1.00 0.00 H \ ATOM 217 N ALA A 70 6.405 -2.394 -8.971 1.00 0.00 N \ ATOM 218 CA ALA A 70 5.496 -1.270 -8.769 1.00 0.00 C \ ATOM 219 H ALA A 70 6.114 -3.155 -9.633 1.00 0.00 H \ TER 220 ALA A 70 \ MASTER 168 0 0 2 0 0 0 6 176 1 0 5 \ END \ """, "2h3ochainA") cmd.hide("all") cmd.color('grey70', "2h3ochainA") cmd.show('cartoon', "2h3ochainA") cmd.center("2h3ochainA", state=0, origin=1) cmd.zoom("2h3ochainA", animate=-1) cmd.select("e2h3oA1", "c. A & i. 26-70") cmd.color("red", "e2h3oA1") cmd.disable("e2h3oA1")