HEADER HYDROLASE 18-MAR-11 2YDD TITLE CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- TITLE 2 PHOSPHODIESTERASE, SOAKED WITH 2',3'-CYCLIC AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2', 3'-CYCLIC NUCLEOTIDE 3'-PHOSPHODIESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 159-378; COMPND 5 SYNONYM: CNP, CNPASE; COMPND 6 EC: 3.1.4.37; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTH 27 KEYWDS HYDROLASE, MYELIN, NERVOUS SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.MYLLYKOSKI,P.KURSULA REVDAT 3 20-DEC-23 2YDD 1 REMARK REVDAT 2 17-JAN-18 2YDD 1 REMARK REVDAT 1 21-MAR-12 2YDD 0 JRNL AUTH M.MYLLYKOSKI,A.RAASAKKA,H.HAN,P.KURSULA JRNL TITL MYELIN 2',3'-CYCLIC NUCLEOTIDE 3'-PHOSPHODIESTERASE: ACTIVE- JRNL TITL 2 SITE LIGAND BINDING AND MOLECULAR CONFORMATION. JRNL REF PLOS ONE V. 7 32336 2012 JRNL REFN ESSN 1932-6203 JRNL PMID 22393399 JRNL DOI 10.1371/JOURNAL.PONE.0032336 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 7999 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 421 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 593 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1636 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 33 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.51 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.89000 REMARK 3 B22 (A**2) : -2.52000 REMARK 3 B33 (A**2) : -0.36000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.596 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.304 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.228 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 22.518 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.893 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1698 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2292 ; 1.258 ; 1.999 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 208 ; 5.650 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 67 ;31.614 ;24.030 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 299 ;16.731 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;18.745 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 248 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1253 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1037 ; 1.064 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1653 ; 2.013 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 661 ; 2.555 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 639 ; 3.874 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 163 A 378 REMARK 3 ORIGIN FOR THE GROUP (A): -3.9155 7.2407 -14.9685 REMARK 3 T TENSOR REMARK 3 T11: 0.1357 T22: 0.1002 REMARK 3 T33: 0.0583 T12: -0.0034 REMARK 3 T13: 0.0398 T23: -0.0358 REMARK 3 L TENSOR REMARK 3 L11: 3.4447 L22: 5.9293 REMARK 3 L33: 3.3190 L12: -1.8757 REMARK 3 L13: 1.7295 L23: -1.6198 REMARK 3 S TENSOR REMARK 3 S11: -0.0927 S12: -0.2686 S13: -0.0944 REMARK 3 S21: 0.7661 S22: 0.1638 S23: 0.1480 REMARK 3 S31: 0.0594 S32: -0.0283 S33: -0.0711 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. U VALUES WITH TLS ADDED. REMARK 4 REMARK 4 2YDD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1290047755. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAY-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.037960 REMARK 200 MONOCHROMATOR : BENT SI (111) CRYSTAL, REMARK 200 HORIZONTALLY FOCUSING REMARK 200 OPTICS : MULTILAYER MIRROR, CURVED TO REMARK 200 FOCUS IN THE VERTICAL (R 400 M) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH MAR165 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8420 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.94000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 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: PDB ENTRY 2XMI REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION: 50 MM NA-CITRATE PH REMARK 280 3.5 & 30 % PEG 3000, SOAKING: 50 MM NA-CITRATE PH 3.5, 35 % PEG REMARK 280 1500 & 100 MM 2,3-CYCLIC AMP 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 20.68000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.29500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.40500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.29500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.68000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.40500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 LYS A 162 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 465 LYS A 212 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 205 -61.95 -104.19 REMARK 500 THR A 233 -67.03 -96.70 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 1379 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XMI RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- REMARK 900 PHOSPHODIESTERASE, COMPLEXED WITH CITRATE REMARK 900 RELATED ID: 2Y1P RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- REMARK 900 PHOSPHODIESTERASE, COMPLEXED WITH CITRATE REMARK 900 RELATED ID: 2Y3X RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- REMARK 900 PHOSPHODIESTERASE, COMPLEXED WITH SULFATE REMARK 900 RELATED ID: 2YDC RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- REMARK 900 PHOSPHODIESTERASE, SOAKED WITH GTP REMARK 900 RELATED ID: 2YDB RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- REMARK 900 PHOSPHODIESTERASE, SOAKED WITH 2',3'-CYCLIC NADP DBREF 2YDD A 159 378 UNP P16330 CN37_MOUSE 159 378 SEQADV 2YDD GLY A 158 UNP P16330 EXPRESSION TAG 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 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 2AM A1379 23 HETNAM 2AM ADENOSINE-2'-MONOPHOSPHATE FORMUL 2 2AM C10 H14 N5 O7 P FORMUL 3 HOH *33(H2 O) HELIX 1 1 THR A 174 HIS A 195 1 22 HELIX 2 2 HIS A 195 GLU A 201 1 7 HELIX 3 3 LEU A 202 PHE A 205 5 4 HELIX 4 4 GLU A 216 PHE A 221 1 6 HELIX 5 5 ASP A 237 LYS A 240 5 4 HELIX 6 6 GLY A 243 GLN A 249 1 7 HELIX 7 7 GLN A 250 TYR A 257 1 8 HELIX 8 8 THR A 282 GLN A 287 1 6 HELIX 9 9 VAL A 321 LYS A 335 1 15 SHEET 1 AA 5 HIS A 230 PHE A 235 0 SHEET 2 AA 5 TYR A 168 LEU A 173 -1 O PHE A 169 N THR A 233 SHEET 3 AA 5 ARG A 358 TYR A 376 -1 O ILE A 372 N PHE A 172 SHEET 4 AA 5 GLY A 349 GLY A 355 -1 O LYS A 350 N SER A 362 SHEET 5 AA 5 GLY A 344 LEU A 346 1 O GLY A 344 N LEU A 351 SHEET 1 AB 6 HIS A 230 PHE A 235 0 SHEET 2 AB 6 TYR A 168 LEU A 173 -1 O PHE A 169 N THR A 233 SHEET 3 AB 6 ARG A 358 TYR A 376 -1 O ILE A 372 N PHE A 172 SHEET 4 AB 6 ALA A 260 VAL A 270 -1 O PHE A 261 N ALA A 371 SHEET 5 AB 6 THR A 274 VAL A 280 -1 O GLY A 276 N PHE A 269 SHEET 6 AB 6 HIS A 309 CYS A 314 -1 O VAL A 310 N ALA A 277 SITE 1 AC1 9 TYR A 168 HIS A 230 THR A 232 PHE A 235 SITE 2 AC1 9 HIS A 309 THR A 311 PRO A 320 VAL A 321 SITE 3 AC1 9 HOH A2033 CRYST1 41.360 46.810 106.590 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 0.024178 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021363 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009382 0.00000