HEADER TRANSFERASE 13-MAY-24 8ZIG TITLE CRYSTAL STRUCTURE OF THE METHYLTRANSFERASE PSIM IN COMPLEX WITH S- TITLE 2 ADENOSYLMETHIONINE (SAM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PSILOCYBIN SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PSILOCYBIN BIOSYNTHESIS METHYLTRANSFERASE; COMPND 5 EC: 2.1.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: THE FIRST SERINE RESIDUE IS FROM TAG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSILOCYBE CUBENSIS; SOURCE 3 ORGANISM_TAXID: 181762; SOURCE 4 GENE: PSIM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS NORBAEOCYSTIN, BAEOCYSTIN, PSILOCYBIN, METHYLTRANSFERASE, SAM, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.Y.MENG,Y.WEN,W.T.GUO,B.X.WU REVDAT 1 02-APR-25 8ZIG 0 JRNL AUTH C.MENG,W.GUO,C.XIAO,Y.WEN,X.ZHU,Q.ZHANG,Y.LIANG,H.LI,S.XU, JRNL AUTH 2 Y.QIU,H.CHEN,W.J.LIN,B.WU JRNL TITL STRUCTURAL BASIS FOR PSILOCYBIN BIOSYNTHESIS. JRNL REF NAT COMMUN V. 16 2827 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40121242 JRNL DOI 10.1038/S41467-025-58239-X REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.70 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 60228 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 3036 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.7000 - 3.7900 1.00 3031 153 0.1606 0.1758 REMARK 3 2 3.7900 - 3.0100 1.00 2875 155 0.1723 0.1904 REMARK 3 3 3.0100 - 2.6300 1.00 2811 162 0.1894 0.2154 REMARK 3 4 2.6300 - 2.3900 1.00 2851 146 0.1888 0.2537 REMARK 3 5 2.3900 - 2.2200 0.99 2786 139 0.1814 0.1805 REMARK 3 6 2.2200 - 2.0900 1.00 2780 148 0.1791 0.1927 REMARK 3 7 2.0900 - 1.9800 1.00 2811 147 0.1851 0.1833 REMARK 3 8 1.9800 - 1.9000 0.99 2757 149 0.1828 0.2282 REMARK 3 9 1.9000 - 1.8200 1.00 2771 159 0.1796 0.1790 REMARK 3 10 1.8200 - 1.7600 1.00 2783 124 0.1870 0.1872 REMARK 3 11 1.7600 - 1.7100 1.00 2793 137 0.1890 0.2341 REMARK 3 12 1.7100 - 1.6600 1.00 2770 146 0.1835 0.2138 REMARK 3 13 1.6600 - 1.6100 1.00 2767 150 0.1860 0.2093 REMARK 3 14 1.6100 - 1.5700 1.00 2748 140 0.1924 0.2045 REMARK 3 15 1.5700 - 1.5400 1.00 2743 153 0.1840 0.2398 REMARK 3 16 1.5400 - 1.5100 1.00 2792 143 0.1926 0.1958 REMARK 3 17 1.5100 - 1.4800 0.96 2662 131 0.1966 0.2401 REMARK 3 18 1.4800 - 1.4500 0.86 2357 127 0.2082 0.2368 REMARK 3 19 1.4500 - 1.4200 0.77 2088 127 0.2239 0.2136 REMARK 3 20 1.4200 - 1.4000 0.70 1957 105 0.2328 0.2971 REMARK 3 21 1.4000 - 1.3800 0.63 1725 99 0.2690 0.2803 REMARK 3 22 1.3800 - 1.3500 0.57 1534 96 0.2906 0.2844 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.124 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.984 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 2470 REMARK 3 ANGLE : 1.020 3367 REMARK 3 CHIRALITY : 0.076 381 REMARK 3 PLANARITY : 0.012 436 REMARK 3 DIHEDRAL : 6.907 352 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -16.7414 15.6947 -16.4189 REMARK 3 T TENSOR REMARK 3 T11: 0.0837 T22: 0.0840 REMARK 3 T33: 0.0857 T12: -0.0060 REMARK 3 T13: 0.0075 T23: 0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.6301 L22: 0.6965 REMARK 3 L33: 0.7225 L12: -0.0122 REMARK 3 L13: 0.1501 L23: -0.0496 REMARK 3 S TENSOR REMARK 3 S11: -0.0055 S12: -0.0040 S13: 0.0385 REMARK 3 S21: 0.0008 S22: -0.0090 S23: -0.0434 REMARK 3 S31: -0.0229 S32: 0.0463 S33: 0.0144 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8ZIG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-MAY-24. REMARK 100 THE DEPOSITION ID IS D_1300047833. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60331 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 63.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.59300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 8ZIE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 0.1 M SODIUM REMARK 280 ACETATE TRIHYDRATE PH 4.6, 30% W/V POLYETHYLENE GLYCOL 4,000, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 29.16950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.37200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.16950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.37200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LYS A 200 REMARK 465 GLY A 201 REMARK 465 PHE A 202 REMARK 465 GLY A 203 REMARK 465 PHE A 204 REMARK 465 GLY A 205 REMARK 465 VAL A 206 REMARK 465 GLY A 207 REMARK 465 ALA A 208 REMARK 465 PRO A 209 REMARK 465 HIS A 210 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 OG SER A 96 OD2 ASP A 98 2.19 REMARK 500 NH2 ARG A 152 O HOH A 501 2.19 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 PHE A 20 89.18 -153.56 REMARK 500 LEU A 165 47.74 -83.84 REMARK 500 ARG A 238 -117.95 47.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 152 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 698 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 699 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A 700 DISTANCE = 7.10 ANGSTROMS DBREF 8ZIG A 1 309 UNP P0DPA9 PSIM_PSICU 1 309 SEQADV 8ZIG SER A 0 UNP P0DPA9 EXPRESSION TAG SEQRES 1 A 310 SER MET HIS ILE ARG ASN PRO TYR ARG THR PRO ILE ASP SEQRES 2 A 310 TYR GLN ALA LEU SER GLU ALA PHE PRO PRO LEU LYS PRO SEQRES 3 A 310 PHE VAL SER VAL ASN ALA ASP GLY THR SER SER VAL ASP SEQRES 4 A 310 LEU THR ILE PRO GLU ALA GLN ARG ALA PHE THR ALA ALA SEQRES 5 A 310 LEU LEU HIS ARG ASP PHE GLY LEU THR MET THR ILE PRO SEQRES 6 A 310 GLU ASP ARG LEU CYS PRO THR VAL PRO ASN ARG LEU ASN SEQRES 7 A 310 TYR VAL LEU TRP ILE GLU ASP ILE PHE ASN TYR THR ASN SEQRES 8 A 310 LYS THR LEU GLY LEU SER ASP ASP ARG PRO ILE LYS GLY SEQRES 9 A 310 VAL ASP ILE GLY THR GLY ALA SER ALA ILE TYR PRO MET SEQRES 10 A 310 LEU ALA CYS ALA ARG PHE LYS ALA TRP SER MET VAL GLY SEQRES 11 A 310 THR GLU VAL GLU ARG LYS CYS ILE ASP THR ALA ARG LEU SEQRES 12 A 310 ASN VAL VAL ALA ASN ASN LEU GLN ASP ARG LEU SER ILE SEQRES 13 A 310 LEU GLU THR SER ILE ASP GLY PRO ILE LEU VAL PRO ILE SEQRES 14 A 310 PHE GLU ALA THR GLU GLU TYR GLU TYR GLU PHE THR MET SEQRES 15 A 310 CYS ASN PRO PRO PHE TYR ASP GLY ALA ALA ASP MET GLN SEQRES 16 A 310 THR SER ASP ALA ALA LYS GLY PHE GLY PHE GLY VAL GLY SEQRES 17 A 310 ALA PRO HIS SER GLY THR VAL ILE GLU MET SER THR GLU SEQRES 18 A 310 GLY GLY GLU SER ALA PHE VAL ALA GLN MET VAL ARG GLU SEQRES 19 A 310 SER LEU LYS LEU ARG THR ARG CYS ARG TRP TYR THR SER SEQRES 20 A 310 ASN LEU GLY LYS LEU LYS SER LEU LYS GLU ILE VAL GLY SEQRES 21 A 310 LEU LEU LYS GLU LEU GLU ILE SER ASN TYR ALA ILE ASN SEQRES 22 A 310 GLU TYR VAL GLN GLY SER THR ARG ARG TYR ALA VAL ALA SEQRES 23 A 310 TRP SER PHE THR ASP ILE GLN LEU PRO GLU GLU LEU SER SEQRES 24 A 310 ARG PRO SER ASN PRO GLU LEU SER SER LEU PHE HET SAM A 401 27 HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 2 SAM C15 H22 N6 O5 S FORMUL 3 HOH *200(H2 O) HELIX 1 AA1 ASN A 5 THR A 9 5 5 HELIX 2 AA2 ASP A 12 ALA A 19 1 8 HELIX 3 AA3 PHE A 20 PRO A 25 5 6 HELIX 4 AA4 ILE A 41 GLY A 58 1 18 HELIX 5 AA5 THR A 71 GLY A 94 1 24 HELIX 6 AA6 ALA A 112 PHE A 122 1 11 HELIX 7 AA7 GLU A 133 ASN A 147 1 15 HELIX 8 AA8 LEU A 165 GLU A 170 1 6 HELIX 9 AA9 GLY A 189 ASP A 197 1 9 HELIX 10 AB1 THR A 213 MET A 217 1 5 HELIX 11 AB2 GLY A 221 ARG A 238 1 18 HELIX 12 AB3 LYS A 250 LEU A 264 1 15 HELIX 13 AB4 PRO A 294 ARG A 299 1 6 HELIX 14 AB5 ASN A 302 PHE A 309 5 8 SHEET 1 AA1 2 VAL A 27 VAL A 29 0 SHEET 2 AA1 2 SER A 35 VAL A 37 -1 O SER A 36 N SER A 28 SHEET 1 AA2 7 LEU A 153 GLU A 157 0 SHEET 2 AA2 7 TRP A 125 GLU A 131 1 N GLY A 129 O SER A 154 SHEET 3 AA2 7 ILE A 101 ILE A 106 1 N ASP A 105 O VAL A 128 SHEET 4 AA2 7 TYR A 177 CYS A 182 1 O GLU A 178 N LYS A 102 SHEET 5 AA2 7 CYS A 241 LEU A 248 1 O ASN A 247 N CYS A 182 SHEET 6 AA2 7 THR A 279 SER A 287 -1 O TRP A 286 N TYR A 244 SHEET 7 AA2 7 ASN A 268 GLN A 276 -1 N TYR A 274 O ARG A 281 SHEET 1 AA3 2 TYR A 187 ASP A 188 0 SHEET 2 AA3 2 SER A 218 THR A 219 1 O THR A 219 N TYR A 187 CRYST1 58.339 126.744 39.559 90.00 90.00 90.00 P 21 21 2 4 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 0.017141 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007890 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025279 0.00000