HEADER SIGNALING PROTEIN 03-APR-00 1EQ8 TITLE THREE-DIMENSIONAL STRUCTURE OF THE PENTAMERIC HELICAL BUNDLE OF THE TITLE 2 ACETYLCHOLINE RECEPTOR M2 TRANSMEMBRANE SEGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYLCHOLINE RECEPTOR PROTEIN; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 FRAGMENT: M2 SEGMENT; COMPND 5 SYNONYM: ACHR M2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TORPEDO CALIFORNICA; SOURCE 3 ORGANISM_COMMON: PACIFIC ELECTRIC RAY; SOURCE 4 ORGANISM_TAXID: 7787; SOURCE 5 ORGAN: BRAIN; SOURCE 6 CELL: NEURON; SOURCE 7 CELLULAR_LOCATION: POST-SYNAPTIC MEMBRANE; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PMAL REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.M.MARASSI,J.J.GESELL,A.P.VALENTE,Y.KIM,M.OBLATT-MONTAL, REMARK 1 AUTH 2 M.MONTAL,S.J.OPELLA REMARK 1 TITL DILUTE SPIN-EXCHANGE ASSIGNMENT OF SOLID-STATE NMR SPECTRA REMARK 1 TITL 2 OF ORIENTED PROTEINS: ACETYLCHOLINE M2 IN BILAYERS REMARK 1 REF J.BIOMOL.NMR V. 14 141 1999 REMARK 1 REFN ISSN 0925-2738 REMARK 1 DOI 10.1023/A:1008391823293 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.01 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE BACKBONE COORDINATES OBTAINED FROM REMARK 3 SOLUTION NMR WERE SUPERIMPOSED ON THE COORDINATES OBTAINED FROM REMARK 3 SOLID-STATE NMR TO FIX THE HELIX ORIENTATION AND ROTATION IN THE REMARK 3 MEMBRANE. THE PENTAMERIC ARRAY WAS THEN OPTIMIZED USING REMARK 3 MOLECULAR DYNAMICS. PORE CONTOURS WERE CALCULATED WITH THE REMARK 3 PROGRAM HOLE. REMARK 4 REMARK 4 1EQ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-APR-00. REMARK 100 THE DEPOSITION ID IS D_1000010812. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 298 REMARK 210 PH : 5.5; 5.5 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM M2 U-15N; 350MM DPC; PH5.5;; REMARK 210 20MG M2 U-15N; 40MG DMPC; REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HSQC; HNCA; HNCOCA; 3D 15N- AND REMARK 210 13C-EDITED NOESY; 3D 15N- AND REMARK 210 13C-EDITED TOCSY; 3D HNHA; 1D REMARK 210 CPMOIST; 2D 1H/1H-15N PISEMA; 2D REMARK 210 1H/15N HETCOR; REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ; 600 MHZ; 400 MHZ REMARK 210 SPECTROMETER MODEL : DMX; CMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; CHEMAGNETICS REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FISI 1.01, HOLE, FELIX 95 REMARK 210 METHOD USED : X-PLOR 3.1, DISTANCE GEOMETRY, REMARK 210 SIMULATED ANNEALING, MOLECULAR REMARK 210 DYNAMICS, FISI, FINGERPRINT, HOLE REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH FAVORABLE NON REMARK 210 -BOND ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE ORIENTATION OF EACH MONOMER IN THE PENTAMERIC BUNDLE REMARK 210 WAS OBTAINED FROM THE COMBINATION OF THE SOLUTION NMR (PDB FILE REMARK 210 1A11) AND SOLID-STATE NMR (PDB FILE 1CEK) STRUCTURES 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG E 23 C ARG E 23 O 0.150 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 23 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 23 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG C 23 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG D 23 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG E 23 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OH E 24 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A11 RELATED DB: PDB REMARK 900 SOLUTION NMR COORDINATES OF THE MONOMERIC ACHR M2 HELIX REMARK 900 RELATED ID: 1CEK RELATED DB: PDB REMARK 900 SOLID-STATE NMR COORDINATES OF THE MONOMERIC ACHR M2 HELIX IN THE REMARK 900 MEMBRANE SITE 1 AC1 3 LEU E 19 THR E 20 ARG E 23 SEQRES 1 A 23 GLU LYS MET SER THR ALA ILE SER VAL LEU LEU ALA GLN SEQRES 2 A 23 ALA VAL PHE LEU LEU LEU THR SER GLN ARG ATOM 1 N GLU A 1 -0.658 1.761 -18.357 1.00 0.00 N ATOM 2 CA GLU A 1 -1.007 0.809 -17.263 1.00 0.00 C ATOM 3 C GLU A 1 0.195 0.632 -16.335 1.00 0.00 C ATOM 4 O GLU A 1 0.056 0.246 -15.192 1.00 0.00 O ATOM 5 CB GLU A 1 -1.533 -0.518 -17.878 1.00 0.00 C ATOM 6 CG GLU A 1 -2.095 -1.576 -16.898 1.00 0.00 C ATOM 7 CD GLU A 1 -3.350 -1.141 -16.130 1.00 0.00 C ATOM 8 OE1 GLU A 1 -4.454 -1.156 -16.718 1.00 0.00 O ATOM 9 OE2 GLU A 1 -3.237 -0.787 -14.936 1.00 0.00 O ATOM 17 N LYS A 2 1.376 0.907 -16.817 1.00 0.00 N ATOM 18 CA LYS A 2 2.584 0.751 -15.959 1.00 0.00 C ATOM 19 C LYS A 2 2.511 1.738 -14.793 1.00 0.00 C ATOM 20 O LYS A 2 2.537 1.355 -13.639 1.00 0.00 O ATOM 21 CB LYS A 2 3.903 0.855 -16.783 1.00 0.00 C ATOM 22 CG LYS A 2 4.296 -0.368 -17.646 1.00 0.00 C ATOM 23 CD LYS A 2 3.477 -0.574 -18.942 1.00 0.00 C ATOM 24 CE LYS A 2 3.953 -1.739 -19.833 1.00 0.00 C ATOM 25 NZ LYS A 2 5.238 -1.472 -20.509 1.00 0.00 N ATOM 38 N MET A 3 2.417 3.009 -15.081 1.00 0.00 N ATOM 39 CA MET A 3 2.338 4.016 -13.986 1.00 0.00 C ATOM 40 C MET A 3 1.042 3.814 -13.200 1.00 0.00 C ATOM 41 O MET A 3 0.920 4.232 -12.067 1.00 0.00 O ATOM 42 CB MET A 3 2.487 5.437 -14.594 1.00 0.00 C ATOM 43 CG MET A 3 2.652 6.579 -13.576 1.00 0.00 C ATOM 44 SD MET A 3 4.123 6.306 -12.562 1.00 0.00 S ATOM 45 CE MET A 3 4.041 7.731 -11.459 1.00 0.00 C ATOM 55 N SER A 4 0.073 3.174 -13.796 1.00 0.00 N ATOM 56 CA SER A 4 -1.214 2.944 -13.083 1.00 0.00 C ATOM 57 C SER A 4 -1.020 1.857 -12.025 1.00 0.00 C ATOM 58 O SER A 4 -1.581 1.917 -10.947 1.00 0.00 O ATOM 59 CB SER A 4 -2.338 2.597 -14.083 1.00 0.00 C ATOM 60 OG SER A 4 -3.607 2.601 -13.439 1.00 0.00 O ATOM 66 N THR A 5 -0.224 0.865 -12.319 1.00 0.00 N ATOM 67 CA THR A 5 0.011 -0.219 -11.327 1.00 0.00 C ATOM 68 C THR A 5 1.049 0.256 -10.313 1.00 0.00 C ATOM 69 O THR A 5 1.167 -0.280 -9.229 1.00 0.00 O ATOM 70 CB THR A 5 0.432 -1.564 -11.997 1.00 0.00 C ATOM 71 OG1 THR A 5 1.563 -1.393 -12.850 1.00 0.00 O ATOM 72 CG2 THR A 5 -0.690 -2.247 -12.797 1.00 0.00 C ATOM 80 N ALA A 6 1.793 1.271 -10.655 1.00 0.00 N ATOM 81 CA ALA A 6 2.813 1.794 -9.710 1.00 0.00 C ATOM 82 C ALA A 6 2.125 2.738 -8.727 1.00 0.00 C ATOM 83 O ALA A 6 2.515 2.857 -7.583 1.00 0.00 O ATOM 84 CB ALA A 6 3.934 2.505 -10.494 1.00 0.00 C ATOM 90 N ILE A 7 1.089 3.400 -9.167 1.00 0.00 N ATOM 91 CA ILE A 7 0.361 4.324 -8.261 1.00 0.00 C ATOM 92 C ILE A 7 -0.483 3.500 -7.291 1.00 0.00 C ATOM 93 O ILE A 7 -0.575 3.803 -6.118 1.00 0.00 O ATOM 94 CB ILE A 7 -0.393 5.550 -8.888 1.00 0.00 C ATOM 95 CG1 ILE A 7 -1.572 5.197 -9.836 1.00 0.00 C ATOM 96 CG2 ILE A 7 0.602 6.553 -9.524 1.00 0.00 C ATOM 97 CD1 ILE A 7 -2.524 6.349 -10.198 1.00 0.00 C ATOM 109 N SER A 8 -1.091 2.449 -7.770 1.00 0.00 N ATOM 110 CA SER A 8 -1.916 1.596 -6.873 1.00 0.00 C ATOM 111 C SER A 8 -0.992 0.894 -5.880 1.00 0.00 C ATOM 112 O SER A 8 -1.328 0.711 -4.728 1.00 0.00 O ATOM 113 CB SER A 8 -2.749 0.616 -7.730 1.00 0.00 C ATOM 114 OG SER A 8 -3.626 -0.150 -6.915 1.00 0.00 O ATOM 120 N VAL A 9 0.176 0.506 -6.318 1.00 0.00 N ATOM 121 CA VAL A 9 1.129 -0.172 -5.397 1.00 0.00 C ATOM 122 C VAL A 9 1.446 0.777 -4.242 1.00 0.00 C ATOM 123 O VAL A 9 1.435 0.394 -3.088 1.00 0.00 O ATOM 124 CB VAL A 9 2.347 -0.808 -6.159 1.00 0.00 C ATOM 125 CG1 VAL A 9 3.592 -1.117 -5.291 1.00 0.00 C ATOM 126 CG2 VAL A 9 1.943 -2.130 -6.860 1.00 0.00 C ATOM 136 N LEU A 10 1.724 2.017 -4.542 1.00 0.00 N ATOM 137 CA LEU A 10 2.031 2.990 -3.461 1.00 0.00 C ATOM 138 C LEU A 10 0.931 2.927 -2.402 1.00 0.00 C ATOM 139 O LEU A 10 1.190 2.701 -1.237 1.00 0.00 O ATOM 140 CB LEU A 10 2.286 4.426 -4.011 1.00 0.00 C ATOM 141 CG LEU A 10 3.599 4.643 -4.815 1.00 0.00 C ATOM 142 CD1 LEU A 10 3.555 5.975 -5.589 1.00 0.00 C ATOM 143 CD2 LEU A 10 4.862 4.593 -3.929 1.00 0.00 C ATOM 155 N LEU A 11 -0.300 3.113 -2.796 1.00 0.00 N ATOM 156 CA LEU A 11 -1.411 3.051 -1.808 1.00 0.00 C ATOM 157 C LEU A 11 -1.382 1.689 -1.114 1.00 0.00 C ATOM 158 O LEU A 11 -1.729 1.561 0.043 1.00 0.00 O ATOM 159 CB LEU A 11 -2.798 3.395 -2.422 1.00 0.00 C ATOM 160 CG LEU A 11 -3.106 4.871 -2.816 1.00 0.00 C ATOM 161 CD1 LEU A 11 -2.812 5.896 -1.698 1.00 0.00 C ATOM 162 CD2 LEU A 11 -2.468 5.319 -4.142 1.00 0.00 C ATOM 174 N ALA A 12 -0.958 0.670 -1.811 1.00 0.00 N ATOM 175 CA ALA A 12 -0.895 -0.681 -1.190 1.00 0.00 C ATOM 176 C ALA A 12 -0.063 -0.599 0.089 1.00 0.00 C ATOM 177 O ALA A 12 -0.522 -0.933 1.163 1.00 0.00 O ATOM 178 CB ALA A 12 -0.494 -1.806 -2.159 1.00 0.00 C ATOM 184 N GLN A 13 1.157 -0.149 -0.017 1.00 0.00 N ATOM 185 CA GLN A 13 2.013 -0.035 1.196 1.00 0.00 C ATOM 186 C GLN A 13 1.333 0.898 2.198 1.00 0.00 C ATOM 187 O GLN A 13 1.459 0.738 3.395 1.00 0.00 O ATOM 188 CB GLN A 13 3.455 0.423 0.841 1.00 0.00 C ATOM 189 CG GLN A 13 4.296 -0.555 -0.015 1.00 0.00 C ATOM 190 CD GLN A 13 4.616 -1.897 0.672 1.00 0.00 C ATOM 191 OE1 GLN A 13 5.444 -1.970 1.579 1.00 0.00 O ATOM 192 NE2 GLN A 13 3.969 -2.979 0.262 1.00 0.00 N ATOM 201 N ALA A 14 0.603 1.869 1.715 1.00 0.00 N ATOM 202 CA ALA A 14 -0.095 2.806 2.638 1.00 0.00 C ATOM 203 C ALA A 14 -1.051 2.010 3.525 1.00 0.00 C ATOM 204 O ALA A 14 -1.223 2.302 4.692 1.00 0.00 O ATOM 205 CB ALA A 14 -0.771 3.987 1.917 1.00 0.00 C ATOM 211 N VAL A 15 -1.667 0.995 2.982 1.00 0.00 N ATOM 212 CA VAL A 15 -2.602 0.169 3.792 1.00 0.00 C ATOM 213 C VAL A 15 -1.789 -0.786 4.665 1.00 0.00 C ATOM 214 O VAL A 15 -2.173 -1.118 5.768 1.00 0.00 O ATOM 215 CB VAL A 15 -3.625 -0.558 2.838 1.00 0.00 C ATOM 216 CG1 VAL A 15 -4.510 -1.636 3.514 1.00 0.00 C ATOM 217 CG2 VAL A 15 -4.571 0.432 2.112 1.00 0.00 C ATOM 227 N PHE A 16 -0.658 -1.225 4.178 1.00 0.00 N ATOM 228 CA PHE A 16 0.193 -2.151 4.978 1.00 0.00 C ATOM 229 C PHE A 16 0.545 -1.479 6.306 1.00 0.00 C ATOM 230 O PHE A 16 0.219 -1.972 7.367 1.00 0.00 O ATOM 231 CB PHE A 16 1.401 -2.668 4.143 1.00 0.00 C ATOM 232 CG PHE A 16 2.126 -3.871 4.774 1.00 0.00 C ATOM 233 CD1 PHE A 16 3.148 -3.672 5.710 1.00 0.00 C ATOM 234 CD2 PHE A 16 1.735 -5.176 4.454 1.00 0.00 C ATOM 235 CE1 PHE A 16 3.755 -4.761 6.329 1.00 0.00 C ATOM 236 CE2 PHE A 16 2.344 -6.264 5.073 1.00 0.00 C ATOM 237 CZ PHE A 16 3.353 -6.056 6.011 1.00 0.00 C ATOM 247 N LEU A 17 1.201 -0.350 6.256 1.00 0.00 N ATOM 248 CA LEU A 17 1.560 0.353 7.518 1.00 0.00 C ATOM 249 C LEU A 17 0.296 0.528 8.363 1.00 0.00 C ATOM 250 O LEU A 17 0.355 0.697 9.564 1.00 0.00 O ATOM 251 CB LEU A 17 2.242 1.718 7.216 1.00 0.00 C ATOM 252 CG LEU A 17 3.591 1.686 6.439 1.00 0.00 C ATOM 253 CD1 LEU A 17 4.016 3.112 6.036 1.00 0.00 C ATOM 254 CD2 LEU A 17 4.724 0.996 7.225 1.00 0.00 C ATOM 266 N LEU A 18 -0.850 0.480 7.738 1.00 0.00 N ATOM 267 CA LEU A 18 -2.123 0.635 8.498 1.00 0.00 C ATOM 268 C LEU A 18 -2.304 -0.562 9.431 1.00 0.00 C ATOM 269 O LEU A 18 -2.474 -0.412 10.623 1.00 0.00 O ATOM 270 CB LEU A 18 -3.317 1.021 7.556 1.00 0.00 C ATOM 271 CG LEU A 18 -4.820 0.606 7.720 1.00 0.00 C ATOM 272 CD1 LEU A 18 -5.622 1.126 6.498 1.00 0.00 C ATOM 273 CD2 LEU A 18 -5.143 -0.894 7.845 1.00 0.00 C ATOM 285 N LEU A 19 -2.262 -1.752 8.896 1.00 0.00 N ATOM 286 CA LEU A 19 -2.427 -2.957 9.754 1.00 0.00 C ATOM 287 C LEU A 19 -1.255 -3.037 10.734 1.00 0.00 C ATOM 288 O LEU A 19 -1.360 -3.611 11.801 1.00 0.00 O ATOM 289 CB LEU A 19 -2.547 -4.238 8.873 1.00 0.00 C ATOM 290 CG LEU A 19 -1.297 -4.804 8.112 1.00 0.00 C ATOM 291 CD1 LEU A 19 -0.633 -5.974 8.851 1.00 0.00 C ATOM 292 CD2 LEU A 19 -1.555 -5.189 6.641 1.00 0.00 C ATOM 304 N THR A 20 -0.137 -2.464 10.381 1.00 0.00 N ATOM 305 CA THR A 20 1.043 -2.502 11.287 1.00 0.00 C ATOM 306 C THR A 20 0.711 -1.758 12.582 1.00 0.00 C ATOM 307 O THR A 20 0.923 -2.256 13.669 1.00 0.00 O ATOM 308 CB THR A 20 2.336 -2.017 10.563 1.00 0.00 C ATOM 309 OG1 THR A 20 2.516 -2.725 9.337 1.00 0.00 O ATOM 310 CG2 THR A 20 3.625 -2.204 11.382 1.00 0.00 C ATOM 318 N SER A 21 0.184 -0.567 12.475 1.00 0.00 N ATOM 319 CA SER A 21 -0.164 0.203 13.701 1.00 0.00 C ATOM 320 C SER A 21 -1.330 -0.487 14.413 1.00 0.00 C ATOM 321 O SER A 21 -1.298 -0.705 15.608 1.00 0.00 O ATOM 322 CB SER A 21 -0.443 1.639 13.307 1.00 0.00 C ATOM 323 OG SER A 21 -1.457 1.737 12.306 1.00 0.00 O ATOM 329 N GLN A 22 -2.358 -0.834 13.687 1.00 0.00 N ATOM 330 CA GLN A 22 -3.521 -1.513 14.323 1.00 0.00 C ATOM 331 C GLN A 22 -3.128 -2.942 14.707 1.00 0.00 C ATOM 332 O GLN A 22 -3.889 -3.660 15.324 1.00 0.00 O ATOM 333 CB GLN A 22 -4.690 -1.551 13.337 1.00 0.00 C ATOM 334 CG GLN A 22 -5.198 -0.130 13.084 1.00 0.00 C ATOM 335 CD GLN A 22 -5.460 0.463 14.428 1.00 0.00 C ATOM 336 OE1 GLN A 22 -4.455 0.957 14.958 1.00 0.00 O ATOM 337 NE2 GLN A 22 -6.616 0.272 15.075 1.00 0.00 N ATOM 346 N ARG A 23 -1.945 -3.362 14.345 1.00 0.00 N ATOM 347 CA ARG A 23 -1.505 -4.743 14.689 1.00 0.00 C ATOM 348 C ARG A 23 -0.020 -4.731 15.056 1.00 0.00 C ATOM 349 O ARG A 23 0.281 -4.854 16.232 1.00 0.00 O ATOM 350 CB ARG A 23 -1.840 -5.916 13.693 1.00 0.00 C ATOM 351 CG ARG A 23 -0.865 -7.145 13.529 1.00 0.00 C ATOM 352 CD ARG A 23 -0.611 -7.592 12.076 1.00 0.00 C ATOM 353 NE ARG A 23 -0.066 -8.972 12.014 1.00 0.00 N ATOM 354 CZ ARG A 23 -0.198 -9.811 10.967 1.00 0.00 C ATOM 355 NH1 ARG A 23 -0.831 -9.502 9.838 1.00 0.00 N ATOM 356 NH2 ARG A 23 0.332 -11.016 11.067 1.00 0.00 N ATOM 357 OXT ARG A 23 0.857 -4.732 14.162 1.00 0.00 O TER 358 ARG A 23