HEADER HYDROLASE 08-SEP-14 4WDA TITLE CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- TITLE 2 PHOSPHODIESTERASE, WITH MUTATION P296G, COMPLEXED WITH 2'-AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2',3'-CYCLIC-NUCLEOTIDE 3'-PHOSPHODIESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, UNP 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: ROSETTA2; 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 4 10-JAN-24 4WDA 1 REMARK REVDAT 3 07-MAR-18 4WDA 1 REMARK REVDAT 2 25-NOV-15 4WDA 1 JRNL REVDAT 1 23-SEP-15 4WDA 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. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.12 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 17965 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 899 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 53.1369 - 3.3616 0.99 2988 158 0.1814 0.1975 REMARK 3 2 3.3616 - 2.6682 1.00 2861 151 0.2263 0.2625 REMARK 3 3 2.6682 - 2.3309 1.00 2839 148 0.2586 0.3381 REMARK 3 4 2.3309 - 2.1178 1.00 2803 148 0.2582 0.2831 REMARK 3 5 2.1178 - 1.9660 1.00 2780 146 0.2925 0.3392 REMARK 3 6 1.9660 - 1.8501 1.00 2795 148 0.3465 0.3679 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.72 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 64.84 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 : 0.004 1720 REMARK 3 ANGLE : 0.823 2320 REMARK 3 CHIRALITY : 0.030 250 REMARK 3 PLANARITY : 0.004 291 REMARK 3 DIHEDRAL : 16.515 641 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 161 THROUGH 174 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.2278 14.0457 -29.6952 REMARK 3 T TENSOR REMARK 3 T11: 0.2808 T22: 0.3058 REMARK 3 T33: 0.4585 T12: -0.1066 REMARK 3 T13: 0.0042 T23: 0.0167 REMARK 3 L TENSOR REMARK 3 L11: 8.2044 L22: 5.6074 REMARK 3 L33: 8.3322 L12: -0.4319 REMARK 3 L13: 3.8135 L23: 0.8417 REMARK 3 S TENSOR REMARK 3 S11: -0.6069 S12: 0.8912 S13: 0.0742 REMARK 3 S21: -0.3921 S22: 0.2309 S23: 0.8176 REMARK 3 S31: -0.5861 S32: 0.1983 S33: 0.2898 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 175 THROUGH 192 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.0955 10.6452 -14.8856 REMARK 3 T TENSOR REMARK 3 T11: 0.3846 T22: 0.4399 REMARK 3 T33: 0.4146 T12: -0.1431 REMARK 3 T13: -0.1560 T23: -0.0106 REMARK 3 L TENSOR REMARK 3 L11: 5.6255 L22: 3.9283 REMARK 3 L33: 4.5943 L12: -4.6996 REMARK 3 L13: 2.5553 L23: -2.0458 REMARK 3 S TENSOR REMARK 3 S11: -0.2761 S12: 0.0788 S13: 0.8100 REMARK 3 S21: 0.3498 S22: 0.2017 S23: -1.1602 REMARK 3 S31: -0.6443 S32: 0.3508 S33: 0.2862 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 193 THROUGH 216 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8814 -8.7784 -7.3850 REMARK 3 T TENSOR REMARK 3 T11: 1.1066 T22: 0.6636 REMARK 3 T33: 0.8195 T12: 0.1150 REMARK 3 T13: -0.2995 T23: 0.1231 REMARK 3 L TENSOR REMARK 3 L11: 6.9253 L22: 4.7503 REMARK 3 L33: 6.2286 L12: 0.9352 REMARK 3 L13: -2.6766 L23: 0.7018 REMARK 3 S TENSOR REMARK 3 S11: -0.3801 S12: -0.2849 S13: -0.7576 REMARK 3 S21: 0.5205 S22: 0.3112 S23: -0.7895 REMARK 3 S31: 1.5171 S32: 0.5508 S33: 0.1207 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 217 THROUGH 288 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.1124 10.9514 -19.7313 REMARK 3 T TENSOR REMARK 3 T11: 0.3255 T22: 0.2671 REMARK 3 T33: 0.3748 T12: -0.0406 REMARK 3 T13: 0.0994 T23: -0.0272 REMARK 3 L TENSOR REMARK 3 L11: 2.3112 L22: 5.1699 REMARK 3 L33: 2.7643 L12: -1.2463 REMARK 3 L13: 1.0945 L23: -1.4060 REMARK 3 S TENSOR REMARK 3 S11: -0.0758 S12: -0.1623 S13: -0.0407 REMARK 3 S21: 0.4731 S22: 0.1468 S23: 0.6220 REMARK 3 S31: -0.2526 S32: -0.1068 S33: -0.0846 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 289 THROUGH 355 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.4995 2.1330 -8.7784 REMARK 3 T TENSOR REMARK 3 T11: 0.7560 T22: 0.4281 REMARK 3 T33: 0.5254 T12: 0.0176 REMARK 3 T13: 0.1248 T23: 0.0305 REMARK 3 L TENSOR REMARK 3 L11: 4.0202 L22: 3.9225 REMARK 3 L33: 4.1758 L12: -0.7743 REMARK 3 L13: 0.4943 L23: -1.4103 REMARK 3 S TENSOR REMARK 3 S11: 0.0554 S12: -0.3414 S13: -0.3287 REMARK 3 S21: 1.3890 S22: 0.1060 S23: 0.4961 REMARK 3 S31: -0.0183 S32: -0.2206 S33: 0.0176 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 356 THROUGH 378 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.7125 10.9770 -13.6925 REMARK 3 T TENSOR REMARK 3 T11: 0.6524 T22: 0.4177 REMARK 3 T33: 0.4425 T12: -0.0540 REMARK 3 T13: 0.0676 T23: -0.0486 REMARK 3 L TENSOR REMARK 3 L11: 2.0688 L22: 3.6679 REMARK 3 L33: 3.5833 L12: -1.2128 REMARK 3 L13: 0.6774 L23: -2.7634 REMARK 3 S TENSOR REMARK 3 S11: 0.0023 S12: -0.3822 S13: 0.1622 REMARK 3 S21: 1.1471 S22: 0.0854 S23: 0.1051 REMARK 3 S31: -0.4080 S32: 0.1377 S33: -0.0961 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 4WDA 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_1000203611. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-SEP-13 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 : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03149 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 : XDS, XSCALE REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17983 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.58300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.180 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 (%): 41.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 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 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.35500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.11500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.42000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.11500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.35500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.42000 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 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: 620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 ASP A 209 REMARK 465 GLU A 210 REMARK 465 PRO A 211 REMARK 465 ASP A 294 REMARK 465 LYS A 295 REMARK 465 GLY A 296 REMARK 465 SER A 297 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 OG1 THR A 311 O3P 2AM A 401 2.15 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 221 57.88 -93.10 REMARK 500 THR A 233 -84.29 -102.89 REMARK 500 VAL A 321 -28.95 131.66 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 2AM A 401 DBREF 4WDA A 159 378 UNP P16330 CN37_MOUSE 179 398 SEQADV 4WDA GLY A 158 UNP P16330 EXPRESSION TAG SEQADV 4WDA GLY A 296 UNP P16330 PRO 316 ENGINEERED MUTATION SEQRES 1 A 221 GLY GLY LEU GLU LYS ASP PHE LEU PRO LEU TYR 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 GLY 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 2AM A 401 35 HETNAM 2AM ADENOSINE-2'-MONOPHOSPHATE FORMUL 2 2AM C10 H14 N5 O7 P FORMUL 3 HOH *69(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 250 1 8 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 VAL A 321 GLY A 336 1 16 SHEET 1 AA1 6 HIS A 230 PHE A 235 0 SHEET 2 AA1 6 TYR 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 ILE A 372 N PHE A 172 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 TYR 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 ILE A 372 N PHE A 172 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 10 TYR A 168 HIS A 230 THR A 232 PHE A 235 SITE 2 AC1 10 HIS A 309 THR A 311 PRO A 320 THR A 323 SITE 3 AC1 10 HOH A 551 HOH A 554 CRYST1 40.710 46.840 106.230 90.00 90.00 90.00 P 21 21 21 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 0.024564 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021349 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009414 0.00000