HEADER SIGNALING PROTEIN 20-JUN-23 8JSK TITLE CRYSTAL STRUCTURE OF AN N-TERMINAL CYCLIC NUCLEOTIDE-BINDING DOMAIN OF TITLE 2 A PYCTIR FROM PSEUDOVIBRIO SP. IN COMPLEX WITH CUMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYCTIR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: NCBI: KZK76288.1; CLONING SITE: L151, E152 TAG: H153- COMPND 6 H158 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOVIBRIO SP. W64; SOURCE 3 ORGANISM_TAXID: 1735583; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CUMP RECEPTOR, PYCSAR EFFECTOR PROTEIN, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.-C.WANG,C.-S.YANG,M.-H.HOU,Y.CHEN REVDAT 2 17-JUL-24 8JSK 1 COMPND JRNL REVDAT 1 03-JUL-24 8JSK 0 JRNL AUTH M.H.HOU,C.J.CHEN,C.S.YANG,Y.C.WANG,Y.CHEN JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF CYCLIC JRNL TITL 2 PYRIMIDINE-REGULATED ANTI-PHAGE SYSTEM. JRNL REF NAT COMMUN V. 15 5634 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38965224 JRNL DOI 10.1038/S41467-024-49861-2 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 11953 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.555 REMARK 3 FREE R VALUE TEST SET COUNT : 664 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL 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) : 776 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.02 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2498 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 88 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03400 REMARK 3 B22 (A**2) : 0.03400 REMARK 3 B33 (A**2) : -0.06900 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): 0.844 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.288 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.230 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.073 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2552 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2489 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3438 ; 1.330 ; 1.632 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5719 ; 1.149 ; 1.581 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 314 ; 7.672 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 142 ;35.703 ;23.380 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 490 ;20.089 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;17.812 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 351 ; 0.052 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2885 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 559 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 477 ; 0.201 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 125 ; 0.196 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1168 ; 0.145 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 70 ; 0.156 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.077 ; 0.200 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): 1263 ; 2.808 ; 3.787 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1262 ; 2.806 ; 3.785 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1574 ; 4.297 ; 5.669 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1575 ; 4.297 ; 5.672 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1289 ; 3.194 ; 4.265 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1290 ; 3.193 ; 4.267 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1864 ; 5.203 ; 6.213 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1865 ; 5.202 ; 6.216 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8JSK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1300038781. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-SEP-22 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 : NSRRC REMARK 200 BEAMLINE : TPS 07A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97626 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12049 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.401 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.41 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: MOLREP 11.7.03 REMARK 200 STARTING MODEL: ALPHAFOLD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.075 M HEPES PH 7.5, 7.5% W/V REMARK 280 POLYETHYLENE GLYCOL 8,000, 6% V/V ETHYLENE GLYCOL AND 25% V/V REMARK 280 GLYCEROL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 66.74250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.74250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 17.03450 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 66.74250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.74250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 17.03450 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 66.74250 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 66.74250 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 17.03450 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 66.74250 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 66.74250 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 17.03450 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -34.06900 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 ASN A 57 21.99 -145.44 REMARK 500 ASN A 82 -2.65 76.01 REMARK 500 ALA A 103 108.65 -59.66 REMARK 500 LYS A 144 -167.90 42.04 REMARK 500 ALA B 45 127.99 -29.00 REMARK 500 ASN B 57 31.46 -142.69 REMARK 500 ASN B 82 -5.20 81.14 REMARK 500 ILE B 91 -34.70 -131.79 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 B 237 DISTANCE = 6.33 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8JSF RELATED DB: PDB REMARK 900 RELATED ID: 8JSJ RELATED DB: PDB DBREF 8JSK A 1 158 PDB 8JSK 8JSK 1 158 DBREF 8JSK B 1 158 PDB 8JSK 8JSK 1 158 SEQRES 1 A 158 MET ILE GLU ARG PHE GLU GLY GLU THR GLY MET ARG LEU SEQRES 2 A 158 LEU VAL GLU ALA LEU GLN MET ASN LYS MET VAL ARG GLY SEQRES 3 A 158 ASN VAL LYS ILE ALA GLN GLU LEU ALA LYS LYS ILE VAL SEQRES 4 A 158 LEU GLU LYS VAL SER ALA GLY ASP GLU LEU ILE GLN GLN SEQRES 5 A 158 ASP THR GLU THR ASN ASP ILE TYR PHE ILE ILE SER GLY SEQRES 6 A 158 SER LEU SER ILE ILE VAL ASN GLY GLN GLN ILE ALA ILE SEQRES 7 A 158 ARG GLY PRO ASN ASP HIS ILE GLY GLU MET ALA ALA ILE SEQRES 8 A 158 GLN PRO THR GLN LYS ARG SER ALA THR VAL GLN ALA VAL SEQRES 9 A 158 GLU GLN CYS LEU VAL ALA LYS ILE THR GLU ALA ASP PHE SEQRES 10 A 158 SER HIS LEU ALA LYS ASN ASN ALA GLU LEU TYR LYS SER SEQRES 11 A 158 ILE ALA GLN GLU LEU ALA ARG ARG LEU GLN GLU ARG ASN SEQRES 12 A 158 LYS LEU VAL THR THR HIS HIS LEU GLU HIS HIS HIS HIS SEQRES 13 A 158 HIS HIS SEQRES 1 B 158 MET ILE GLU ARG PHE GLU GLY GLU THR GLY MET ARG LEU SEQRES 2 B 158 LEU VAL GLU ALA LEU GLN MET ASN LYS MET VAL ARG GLY SEQRES 3 B 158 ASN VAL LYS ILE ALA GLN GLU LEU ALA LYS LYS ILE VAL SEQRES 4 B 158 LEU GLU LYS VAL SER ALA GLY ASP GLU LEU ILE GLN GLN SEQRES 5 B 158 ASP THR GLU THR ASN ASP ILE TYR PHE ILE ILE SER GLY SEQRES 6 B 158 SER LEU SER ILE ILE VAL ASN GLY GLN GLN ILE ALA ILE SEQRES 7 B 158 ARG GLY PRO ASN ASP HIS ILE GLY GLU MET ALA ALA ILE SEQRES 8 B 158 GLN PRO THR GLN LYS ARG SER ALA THR VAL GLN ALA VAL SEQRES 9 B 158 GLU GLN CYS LEU VAL ALA LYS ILE THR GLU ALA ASP PHE SEQRES 10 B 158 SER HIS LEU ALA LYS ASN ASN ALA GLU LEU TYR LYS SER SEQRES 11 B 158 ILE ALA GLN GLU LEU ALA ARG ARG LEU GLN GLU ARG ASN SEQRES 12 B 158 LYS LEU VAL THR THR HIS HIS LEU GLU HIS HIS HIS HIS SEQRES 13 B 158 HIS HIS HET 6SY A 201 20 HETNAM 6SY URIDINE-3',5'-CYCLIC MONOPHOSPHATE HETSYN 6SY CUMP FORMUL 3 6SY C9 H11 N2 O8 P FORMUL 4 HOH *88(H2 O) HELIX 1 AA1 MET A 1 PHE A 5 5 5 HELIX 2 AA2 GLY A 10 ASN A 21 1 12 HELIX 3 AA3 ASN A 27 ILE A 38 1 12 HELIX 4 AA4 GLY A 86 GLN A 92 1 7 HELIX 5 AA5 THR A 113 ASN A 123 1 11 HELIX 6 AA6 ALA A 125 GLN A 140 1 16 HELIX 7 AA7 MET B 1 PHE B 5 5 5 HELIX 8 AA8 GLU B 6 MET B 20 1 15 HELIX 9 AA9 ASN B 27 LYS B 37 1 11 HELIX 10 AB1 GLU B 87 ILE B 91 5 5 HELIX 11 AB2 THR B 113 ASN B 123 1 11 HELIX 12 AB3 ASN B 124 THR B 148 1 25 SHEET 1 AA1 4 VAL A 39 VAL A 43 0 SHEET 2 AA1 4 CYS A 107 ILE A 112 -1 O LYS A 111 N VAL A 39 SHEET 3 AA1 4 ILE A 59 SER A 64 -1 N PHE A 61 O ALA A 110 SHEET 4 AA1 4 HIS A 84 ILE A 85 -1 O ILE A 85 N TYR A 60 SHEET 1 AA2 4 GLU A 48 ILE A 50 0 SHEET 2 AA2 4 THR A 100 ALA A 103 -1 O VAL A 101 N ILE A 50 SHEET 3 AA2 4 LEU A 67 VAL A 71 -1 N SER A 68 O GLN A 102 SHEET 4 AA2 4 GLN A 74 ARG A 79 -1 O ALA A 77 N ILE A 69 SHEET 1 AA3 4 VAL B 39 VAL B 43 0 SHEET 2 AA3 4 CYS B 107 ILE B 112 -1 O LYS B 111 N VAL B 39 SHEET 3 AA3 4 ILE B 59 SER B 64 -1 N PHE B 61 O ALA B 110 SHEET 4 AA3 4 HIS B 84 ILE B 85 -1 O ILE B 85 N TYR B 60 SHEET 1 AA4 4 GLU B 48 ILE B 50 0 SHEET 2 AA4 4 THR B 100 ALA B 103 -1 O VAL B 101 N ILE B 50 SHEET 3 AA4 4 LEU B 67 VAL B 71 -1 N SER B 68 O GLN B 102 SHEET 4 AA4 4 GLN B 74 ARG B 79 -1 O ALA B 77 N ILE B 69 CRYST1 133.485 133.485 34.069 90.00 90.00 90.00 I 4 16 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 0.007491 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007491 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029352 0.00000