HEADER HYDROLASE 11-SEP-14 4WEX TITLE CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- TITLE 2 PHOSPHODIESTERASE, WITH MUTATION Y168S COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2',3'-CYCLIC-NUCLEOTIDE 3'-PHOSPHODIESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 179-398; COMPND 5 SYNONYM: CNPASE; COMPND 6 EC: 3.1.4.37; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: CNP, CNP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTH27 KEYWDS HYDROLASE, MYELIN, NERVOUS SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.MYLLYKOSKI,A.RAASAKKA,P.KURSULA REVDAT 3 11-OCT-17 4WEX 1 REMARK REVDAT 2 25-NOV-15 4WEX 1 JRNL REVDAT 1 23-SEP-15 4WEX 0 JRNL AUTH A.RAASAKKA,M.MYLLYKOSKI,S.LAULUMAA,M.LEHTIMAKI,M.HARTLEIN, JRNL AUTH 2 M.MOULIN,I.KURSULA,P.KURSULA JRNL TITL DETERMINANTS OF LIGAND BINDING AND CATALYTIC ACTIVITY IN THE JRNL TITL 2 MYELIN ENZYME 2',3'-CYCLIC NUCLEOTIDE 3'-PHOSPHODIESTERASE. JRNL REF SCI REP V. 5 16520 2015 JRNL REFN ESSN 2045-2322 JRNL PMID 26563764 JRNL DOI 10.1038/SREP16520 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 10907 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 543 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 50.9890 - 3.3334 1.00 2645 140 0.1562 0.2014 REMARK 3 2 3.3334 - 2.6458 1.00 2595 134 0.2040 0.2404 REMARK 3 3 2.6458 - 2.3114 1.00 2574 135 0.2516 0.2815 REMARK 3 4 2.3114 - 2.1000 0.99 2550 134 0.2857 0.3192 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.700 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.09 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 : 0.003 1723 REMARK 3 ANGLE : 0.700 2324 REMARK 3 CHIRALITY : 0.028 250 REMARK 3 PLANARITY : 0.004 299 REMARK 3 DIHEDRAL : 14.855 647 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 160 THROUGH 194 ) REMARK 3 ORIGIN FOR THE GROUP (A): 111.2094 12.8621 20.0276 REMARK 3 T TENSOR REMARK 3 T11: 0.2219 T22: 0.1671 REMARK 3 T33: 0.1958 T12: 0.0127 REMARK 3 T13: 0.0138 T23: -0.0162 REMARK 3 L TENSOR REMARK 3 L11: 1.1613 L22: 1.4292 REMARK 3 L33: 0.9482 L12: 0.2348 REMARK 3 L13: -0.0590 L23: 0.2014 REMARK 3 S TENSOR REMARK 3 S11: -0.0995 S12: -0.0906 S13: 0.1803 REMARK 3 S21: 0.1583 S22: -0.0148 S23: -0.0118 REMARK 3 S31: -0.0676 S32: -0.1233 S33: 0.0804 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 195 THROUGH 220 ) REMARK 3 ORIGIN FOR THE GROUP (A): 101.4975 -6.0193 7.4392 REMARK 3 T TENSOR REMARK 3 T11: 0.3066 T22: 0.3106 REMARK 3 T33: 0.3126 T12: -0.0327 REMARK 3 T13: 0.0332 T23: -0.0313 REMARK 3 L TENSOR REMARK 3 L11: 1.2967 L22: 1.4658 REMARK 3 L33: 4.7722 L12: 0.8128 REMARK 3 L13: 1.4763 L23: 0.2068 REMARK 3 S TENSOR REMARK 3 S11: 0.0151 S12: 0.2425 S13: -0.4386 REMARK 3 S21: -0.1091 S22: 0.1388 S23: 0.0779 REMARK 3 S31: 0.7311 S32: -0.3112 S33: -0.1347 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 221 THROUGH 248 ) REMARK 3 ORIGIN FOR THE GROUP (A): 120.7641 9.8962 24.7177 REMARK 3 T TENSOR REMARK 3 T11: 0.1597 T22: 0.2296 REMARK 3 T33: 0.2200 T12: 0.0303 REMARK 3 T13: 0.0500 T23: -0.0051 REMARK 3 L TENSOR REMARK 3 L11: 0.0054 L22: 1.3122 REMARK 3 L33: 1.3177 L12: -0.0198 REMARK 3 L13: 0.0196 L23: 0.2183 REMARK 3 S TENSOR REMARK 3 S11: -0.1224 S12: -0.2167 S13: -0.1878 REMARK 3 S21: 0.1029 S22: 0.0478 S23: -0.1113 REMARK 3 S31: 0.0095 S32: -0.0033 S33: 0.0660 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 249 THROUGH 319 ) REMARK 3 ORIGIN FOR THE GROUP (A): 121.6504 11.9646 14.5949 REMARK 3 T TENSOR REMARK 3 T11: 0.2167 T22: 0.1970 REMARK 3 T33: 0.1786 T12: -0.0163 REMARK 3 T13: 0.0048 T23: -0.0075 REMARK 3 L TENSOR REMARK 3 L11: 0.7416 L22: 0.5020 REMARK 3 L33: 1.0850 L12: 0.2513 REMARK 3 L13: 0.4132 L23: 0.4609 REMARK 3 S TENSOR REMARK 3 S11: -0.0509 S12: 0.1184 S13: -0.0358 REMARK 3 S21: 0.0238 S22: 0.0471 S23: -0.1459 REMARK 3 S31: -0.0817 S32: 0.2051 S33: 0.0085 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 320 THROUGH 335 ) REMARK 3 ORIGIN FOR THE GROUP (A): 120.2971 2.1286 8.6907 REMARK 3 T TENSOR REMARK 3 T11: 0.2598 T22: 0.2281 REMARK 3 T33: 0.2878 T12: 0.0130 REMARK 3 T13: -0.0045 T23: -0.0245 REMARK 3 L TENSOR REMARK 3 L11: 4.6998 L22: 4.8027 REMARK 3 L33: 4.4659 L12: -0.3669 REMARK 3 L13: -0.0976 L23: 0.6591 REMARK 3 S TENSOR REMARK 3 S11: -0.0299 S12: 0.2185 S13: 0.1344 REMARK 3 S21: 0.1873 S22: -0.0169 S23: -0.6172 REMARK 3 S31: 0.5807 S32: 0.2929 S33: 0.0126 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 336 THROUGH 378 ) REMARK 3 ORIGIN FOR THE GROUP (A): 111.5505 9.2234 6.1789 REMARK 3 T TENSOR REMARK 3 T11: 0.2616 T22: 0.2567 REMARK 3 T33: 0.2504 T12: -0.0106 REMARK 3 T13: 0.0141 T23: 0.0180 REMARK 3 L TENSOR REMARK 3 L11: 0.9837 L22: 2.0313 REMARK 3 L33: 1.8687 L12: 0.3810 REMARK 3 L13: 1.2450 L23: 0.9308 REMARK 3 S TENSOR REMARK 3 S11: -0.0869 S12: 0.1485 S13: 0.1104 REMARK 3 S21: -0.3026 S22: 0.0479 S23: 0.2491 REMARK 3 S31: -0.2651 S32: 0.0903 S33: -0.0043 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 4WEX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000203620. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-12 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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.223 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10929 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.70500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.930 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: 2XMI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA-ACETATE, PEG 4000/6000, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 24.12000 REMARK 290 SMTRY3 2 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL 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 GLY A 158 REMARK 465 GLY A 159 REMARK 465 ILE A 206 REMARK 465 SER A 207 REMARK 465 GLY A 208 REMARK 465 ASP A 209 REMARK 465 GLU A 210 REMARK 465 PRO A 211 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 THR A 233 -66.94 -95.41 REMARK 500 LYS A 295 64.47 64.20 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 CL A 401 DBREF 4WEX A 159 378 UNP P16330 CN37_MOUSE 179 398 SEQADV 4WEX GLY A 158 UNP P16330 EXPRESSION TAG SEQADV 4WEX SER A 168 UNP P16330 TYR 188 ENGINEERED MUTATION SEQRES 1 A 221 GLY GLY LEU GLU LYS ASP PHE LEU PRO LEU SER PHE GLY SEQRES 2 A 221 TRP PHE LEU THR LYS LYS SER SER GLU THR LEU ARG LYS SEQRES 3 A 221 ALA GLY GLN VAL PHE LEU GLU GLU LEU GLY ASN HIS LYS SEQRES 4 A 221 ALA PHE LYS LYS GLU LEU ARG HIS PHE ILE SER GLY ASP SEQRES 5 A 221 GLU PRO LYS GLU LYS LEU GLU LEU VAL SER TYR PHE GLY SEQRES 6 A 221 LYS ARG PRO PRO GLY VAL LEU HIS CYS THR THR LYS PHE SEQRES 7 A 221 CYS ASP TYR GLY LYS ALA ALA GLY ALA GLU GLU TYR ALA SEQRES 8 A 221 GLN GLN GLU VAL VAL LYS ARG SER TYR GLY LYS ALA PHE SEQRES 9 A 221 LYS LEU SER ILE SER ALA LEU PHE VAL THR PRO LYS THR SEQRES 10 A 221 ALA GLY ALA GLN VAL VAL LEU THR ASP GLN GLU LEU GLN SEQRES 11 A 221 LEU TRP PRO SER ASP LEU ASP LYS PRO SER ALA SER GLU SEQRES 12 A 221 GLY LEU PRO PRO GLY SER ARG ALA HIS VAL THR LEU GLY SEQRES 13 A 221 CYS ALA ALA ASP VAL GLN PRO VAL GLN THR GLY LEU ASP SEQRES 14 A 221 LEU LEU ASP ILE LEU GLN GLN VAL LYS GLY GLY SER GLN SEQRES 15 A 221 GLY GLU ALA VAL GLY GLU LEU PRO ARG GLY LYS LEU TYR SEQRES 16 A 221 SER LEU GLY LYS GLY ARG TRP MET LEU SER LEU THR LYS SEQRES 17 A 221 LYS MET GLU VAL LYS ALA ILE PHE THR GLY TYR TYR GLY HET CL A 401 1 HETNAM CL CHLORIDE ION FORMUL 2 CL CL 1- FORMUL 3 HOH *91(H2 O) HELIX 1 AA1 THR A 174 HIS A 195 1 22 HELIX 2 AA2 HIS A 195 GLU A 201 1 7 HELIX 3 AA3 LEU A 202 PHE A 205 5 4 HELIX 4 AA4 GLU A 216 PHE A 221 1 6 HELIX 5 AA5 ASP A 237 LYS A 240 5 4 HELIX 6 AA6 GLY A 243 GLN A 249 1 7 HELIX 7 AA7 GLN A 250 SER A 256 1 7 HELIX 8 AA8 THR A 282 GLN A 287 1 6 HELIX 9 AA9 SER A 297 GLY A 301 5 5 HELIX 10 AB1 VAL A 321 GLY A 336 1 16 SHEET 1 AA1 6 HIS A 230 PHE A 235 0 SHEET 2 AA1 6 SER A 168 LEU A 173 -1 N TRP A 171 O CYS A 231 SHEET 3 AA1 6 TRP A 359 TYR A 376 -1 O TYR A 376 N SER A 168 SHEET 4 AA1 6 ALA A 260 VAL A 270 -1 N ILE A 265 O MET A 367 SHEET 5 AA1 6 THR A 274 VAL A 280 -1 O GLN A 278 N ALA A 267 SHEET 6 AA1 6 HIS A 309 CYS A 314 -1 O LEU A 312 N ALA A 275 SHEET 1 AA2 5 HIS A 230 PHE A 235 0 SHEET 2 AA2 5 SER A 168 LEU A 173 -1 N TRP A 171 O CYS A 231 SHEET 3 AA2 5 TRP A 359 TYR A 376 -1 O TYR A 376 N SER A 168 SHEET 4 AA2 5 GLY A 349 SER A 353 -1 N TYR A 352 O MET A 360 SHEET 5 AA2 5 GLY A 344 LEU A 346 -1 N LEU A 346 O GLY A 349 SITE 1 AC1 3 TRP A 289 SER A 297 GLY A 305 CRYST1 38.170 48.240 51.220 90.00 95.62 90.00 P 1 21 1 2 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 0.026199 0.000000 0.002577 0.00000 SCALE2 0.000000 0.020730 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019618 0.00000 MASTER 316 0 1 10 11 0 1 6 0 0 0 17 END