HEADER HYDROLASE 08-SEP-14 4WDH TITLE CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- TITLE 2 PHOSPHODIESTERASE, WITH MUTATION Y168A 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: 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 07-MAR-18 4WDH 1 REMARK REVDAT 2 25-NOV-15 4WDH 1 JRNL REVDAT 1 30-SEP-15 4WDH 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. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 14952 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 748 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 53.8840 - 3.2492 0.99 3099 163 0.1692 0.2008 REMARK 3 2 3.2492 - 2.5790 0.99 3007 158 0.2335 0.2873 REMARK 3 3 2.5790 - 2.2530 0.95 2895 153 0.2591 0.3072 REMARK 3 4 2.2530 - 2.0470 0.90 2743 144 0.2696 0.3205 REMARK 3 5 2.0470 - 1.9003 0.82 2460 130 0.3191 0.3780 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.720 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.86 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 1720 REMARK 3 ANGLE : 0.714 2318 REMARK 3 CHIRALITY : 0.027 250 REMARK 3 PLANARITY : 0.004 297 REMARK 3 DIHEDRAL : 14.376 645 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 163 THROUGH 193 ) REMARK 3 ORIGIN FOR THE GROUP (A): 35.1656 12.1564 20.3027 REMARK 3 T TENSOR REMARK 3 T11: 0.1913 T22: 0.1802 REMARK 3 T33: 0.1650 T12: -0.0131 REMARK 3 T13: -0.0144 T23: 0.0067 REMARK 3 L TENSOR REMARK 3 L11: 3.8083 L22: 4.2251 REMARK 3 L33: 2.6027 L12: 1.8273 REMARK 3 L13: 1.5865 L23: 1.4074 REMARK 3 S TENSOR REMARK 3 S11: 0.0685 S12: -0.2311 S13: 0.2259 REMARK 3 S21: -0.1732 S22: -0.1192 S23: 0.2964 REMARK 3 S31: 0.2928 S32: -0.4201 S33: 0.1465 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 194 THROUGH 216 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.1043 -9.8913 8.0702 REMARK 3 T TENSOR REMARK 3 T11: 1.1709 T22: 0.3568 REMARK 3 T33: 0.4954 T12: -0.2958 REMARK 3 T13: -0.0519 T23: -0.1170 REMARK 3 L TENSOR REMARK 3 L11: 6.5148 L22: 3.4403 REMARK 3 L33: 5.7021 L12: -2.8546 REMARK 3 L13: 2.2983 L23: 2.1823 REMARK 3 S TENSOR REMARK 3 S11: -0.1911 S12: 0.2459 S13: -1.3019 REMARK 3 S21: -0.5704 S22: 0.3742 S23: 1.0075 REMARK 3 S31: 1.4481 S32: -0.9832 S33: 0.5702 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 217 THROUGH 259 ) REMARK 3 ORIGIN FOR THE GROUP (A): 46.7501 11.6495 24.7918 REMARK 3 T TENSOR REMARK 3 T11: 0.1524 T22: 0.1615 REMARK 3 T33: 0.2297 T12: 0.0126 REMARK 3 T13: 0.0139 T23: -0.0103 REMARK 3 L TENSOR REMARK 3 L11: 1.1550 L22: 3.0999 REMARK 3 L33: 2.1645 L12: 0.9547 REMARK 3 L13: -0.0052 L23: 0.0680 REMARK 3 S TENSOR REMARK 3 S11: -0.1742 S12: -0.0724 S13: 0.0236 REMARK 3 S21: -0.0182 S22: 0.0329 S23: -0.3479 REMARK 3 S31: 0.0526 S32: 0.1009 S33: 0.1405 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 260 THROUGH 270 ) REMARK 3 ORIGIN FOR THE GROUP (A): 39.4821 13.9501 11.8522 REMARK 3 T TENSOR REMARK 3 T11: 0.2915 T22: 0.1701 REMARK 3 T33: 0.2309 T12: -0.0195 REMARK 3 T13: 0.0560 T23: -0.0135 REMARK 3 L TENSOR REMARK 3 L11: 5.8402 L22: 6.5218 REMARK 3 L33: 5.5104 L12: 5.7992 REMARK 3 L13: 3.2487 L23: 2.2611 REMARK 3 S TENSOR REMARK 3 S11: -0.4210 S12: 0.1156 S13: 0.0592 REMARK 3 S21: -1.3624 S22: 0.2398 S23: -0.4729 REMARK 3 S31: 0.0532 S32: 0.0520 S33: 0.2497 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 271 THROUGH 299 ) REMARK 3 ORIGIN FOR THE GROUP (A): 49.3064 9.2682 14.1847 REMARK 3 T TENSOR REMARK 3 T11: 0.2801 T22: 0.2605 REMARK 3 T33: 0.2925 T12: -0.0313 REMARK 3 T13: 0.0770 T23: -0.0277 REMARK 3 L TENSOR REMARK 3 L11: 5.7642 L22: 3.3382 REMARK 3 L33: 1.9030 L12: 4.4489 REMARK 3 L13: 1.4085 L23: 1.2267 REMARK 3 S TENSOR REMARK 3 S11: -0.1730 S12: 0.3490 S13: -0.4365 REMARK 3 S21: -0.2167 S22: 0.3464 S23: -0.6286 REMARK 3 S31: -0.0414 S32: 0.3560 S33: -0.1345 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 300 THROUGH 348 ) REMARK 3 ORIGIN FOR THE GROUP (A): 41.9751 2.6797 10.1561 REMARK 3 T TENSOR REMARK 3 T11: 0.4117 T22: 0.2245 REMARK 3 T33: 0.2703 T12: -0.0358 REMARK 3 T13: 0.0670 T23: -0.0609 REMARK 3 L TENSOR REMARK 3 L11: 2.7414 L22: 2.8055 REMARK 3 L33: 2.7819 L12: 1.5695 REMARK 3 L13: -0.3784 L23: -0.4815 REMARK 3 S TENSOR REMARK 3 S11: -0.1202 S12: 0.1853 S13: -0.4628 REMARK 3 S21: -0.7166 S22: 0.0265 S23: -0.3198 REMARK 3 S31: 0.2074 S32: 0.2250 S33: 0.0012 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 349 THROUGH 378 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.9962 9.3777 11.0350 REMARK 3 T TENSOR REMARK 3 T11: 0.3209 T22: 0.2345 REMARK 3 T33: 0.2115 T12: -0.0488 REMARK 3 T13: 0.0657 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 2.1302 L22: 3.6066 REMARK 3 L33: 4.3617 L12: 1.4014 REMARK 3 L13: 0.7275 L23: 1.8048 REMARK 3 S TENSOR REMARK 3 S11: -0.3434 S12: 0.3768 S13: 0.0453 REMARK 3 S21: -0.5393 S22: 0.2812 S23: 0.0110 REMARK 3 S31: 0.3310 S32: -0.0278 S33: 0.1291 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 4WDH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000203619. 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 : 14974 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 93.0 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.3 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.72200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.270 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 (%): 41.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 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 24.16500 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 LEU A 160 REMARK 465 GLU A 161 REMARK 465 GLY A 336 REMARK 465 GLY A 337 REMARK 465 SER A 338 REMARK 465 GLN A 339 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 SER A 207 -77.87 -97.53 REMARK 500 ASP A 209 -13.18 95.03 REMARK 500 GLU A 213 -169.81 -73.84 REMARK 500 THR A 233 -60.22 -100.41 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 ACY A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 403 DBREF 4WDH A 159 378 UNP P16330 CN37_MOUSE 179 398 SEQADV 4WDH GLY A 158 UNP P16330 EXPRESSION TAG SEQADV 4WDH ALA A 168 UNP P16330 TYR 188 ENGINEERED MUTATION SEQRES 1 A 221 GLY GLY LEU GLU LYS ASP PHE LEU PRO LEU ALA 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 ACY A 401 7 HET CL A 402 1 HET CL A 403 1 HETNAM ACY ACETIC ACID HETNAM CL CHLORIDE ION FORMUL 2 ACY C2 H4 O2 FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *153(H2 O) HELIX 1 AA1 THR A 174 ASN A 194 1 21 HELIX 2 AA2 HIS A 195 LYS A 200 1 6 HELIX 3 AA3 GLU A 201 ILE A 206 1 6 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 TYR A 257 1 8 HELIX 8 AA8 THR A 282 GLN A 287 1 6 HELIX 9 AA9 PRO A 296 GLY A 301 5 6 HELIX 10 AB1 VAL A 321 VAL A 334 1 14 SHEET 1 AA1 6 HIS A 230 PHE A 235 0 SHEET 2 AA1 6 ALA A 168 LEU A 173 -1 N TRP A 171 O CYS A 231 SHEET 3 AA1 6 ARG A 358 TYR A 376 -1 O TYR A 376 N ALA 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 VAL A 280 N SER A 264 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 ALA A 168 LEU A 173 -1 N TRP A 171 O CYS A 231 SHEET 3 AA2 5 ARG A 358 TYR A 376 -1 O TYR A 376 N ALA A 168 SHEET 4 AA2 5 GLY A 349 GLY A 355 -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 7 TRP A 289 LEU A 293 PRO A 296 SER A 297 SITE 2 AC1 7 GLY A 305 SER A 306 ARG A 307 SITE 1 AC2 2 ALA A 260 HOH A 561 SITE 1 AC3 2 SER A 178 ARG A 182 CRYST1 39.310 48.330 54.030 90.00 94.52 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 0.025439 0.000000 0.002009 0.00000 SCALE2 0.000000 0.020691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018566 0.00000 MASTER 343 0 3 10 11 0 4 6 0 0 0 17 END