HEADER SIGNALING PROTEIN 24-APR-12 4EU0 TITLE CRYSTAL STRUCTURE OF PELD 158-CT FROM PSEUDOMONAS AERUGINOSA PAO1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PELD; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 158-455; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: PAO1; SOURCE 5 GENE: PA3061, PELD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 ROSETTA(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS C-DI-GMP, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.LI,J.CHEN,S.K.NAIR REVDAT 3 28-FEB-24 4EU0 1 REMARK SEQADV HETSYN REVDAT 2 19-SEP-12 4EU0 1 JRNL REVDAT 1 25-JUL-12 4EU0 0 JRNL AUTH Z.LI,J.H.CHEN,Y.HAO,S.K.NAIR JRNL TITL STRUCTURES OF THE PELD CYCLIC DIGUANYLATE EFFECTOR INVOLVED JRNL TITL 2 IN PELLICLE FORMATION IN PSEUDOMONAS AERUGINOSA PAO1. JRNL REF J.BIOL.CHEM. V. 287 30191 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22810222 JRNL DOI 10.1074/JBC.M112.378273 REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 30763 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) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1554 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1773 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.41 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2247 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.72000 REMARK 3 B22 (A**2) : -0.08000 REMARK 3 B33 (A**2) : 0.10000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.146 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.137 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.093 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.818 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.931 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2328 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3159 ; 1.212 ; 2.026 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 283 ; 4.868 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 117 ;34.786 ;22.906 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 400 ;15.202 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 31 ;14.216 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 362 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1763 ; 0.004 ; 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): 1413 ; 0.514 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2247 ; 1.009 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 915 ; 1.592 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 912 ; 2.629 ; 4.500 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 158 A 455 REMARK 3 ORIGIN FOR THE GROUP (A): -2.8026 1.9244 17.6232 REMARK 3 T TENSOR REMARK 3 T11: 0.0799 T22: 0.0692 REMARK 3 T33: 0.0711 T12: 0.0165 REMARK 3 T13: 0.0333 T23: -0.0095 REMARK 3 L TENSOR REMARK 3 L11: 2.5432 L22: 0.8898 REMARK 3 L33: 2.2239 L12: 0.5405 REMARK 3 L13: 1.5823 L23: 0.6924 REMARK 3 S TENSOR REMARK 3 S11: -0.0389 S12: 0.0516 S13: 0.0305 REMARK 3 S21: -0.0817 S22: -0.0684 S23: 0.0738 REMARK 3 S31: -0.0900 S32: -0.2540 S33: 0.1073 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 : RESIDUAL ONLY REMARK 4 REMARK 4 4EU0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000072067. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30933 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.30800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM CACODYLATE, PH 6.5, 10 MM REMARK 280 MGSO4, 1.3 M LI2SO4, HANGING DROP, TEMPERATURE 298K, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 20.69750 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 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 GLU A 248 REMARK 465 LEU A 249 REMARK 465 LEU A 250 REMARK 465 GLU A 251 REMARK 465 ARG A 252 REMARK 465 GLY A 253 REMARK 465 GLU A 254 REMARK 465 GLN A 255 REMARK 465 ARG A 256 REMARK 465 ALA A 257 REMARK 465 HIS A 258 REMARK 465 SER A 259 REMARK 465 ALA A 260 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 O ALA A 228 O HOH A 706 2.19 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 ASP A 227 -154.11 -75.96 REMARK 500 ALA A 228 -97.50 -65.22 REMARK 500 ASP A 229 67.86 -115.38 REMARK 500 VAL A 245 56.44 -96.45 REMARK 500 ARG A 246 -131.61 -80.41 REMARK 500 ASN A 444 -61.32 -109.54 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 C2E A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ETX RELATED DB: PDB REMARK 900 RELATED ID: 4ETZ RELATED DB: PDB DBREF 4EU0 A 158 455 UNP Q9HZE7 Q9HZE7_PSEAE 158 455 SEQADV 4EU0 ALA A 261 UNP Q9HZE7 LEU 261 CONFLICT SEQADV 4EU0 ALA A 262 UNP Q9HZE7 GLN 262 CONFLICT SEQRES 1 A 298 GLN SER LEU ARG SER SER LEU LEU GLY LEU ARG GLN LEU SEQRES 2 A 298 LEU ARG GLU LEU PRO GLY ASP GLU ALA PRO LEU ASP ALA SEQRES 3 A 298 LEU ALA GLU THR VAL LEU ALA LEU LEU ALA GLN TYR GLY SEQRES 4 A 298 SER LEU ARG ILE ALA GLY LEU TYR ARG VAL ARG TYR ASP SEQRES 5 A 298 ARG THR PRO GLU PRO GLN PRO LEU ALA THR LEU GLY GLU SEQRES 6 A 298 MET PRO ALA LEU ASP ALA ASP ASP LEU LEU VAL ARG THR SEQRES 7 A 298 CYS LEU GLU ARG GLY GLU LEU VAL SER VAL ARG GLN GLU SEQRES 8 A 298 LEU LEU GLU ARG GLY GLU GLN ARG ALA HIS SER ALA ALA SEQRES 9 A 298 ALA VAL CYS VAL PRO LEU VAL ASP THR ASP GLY ARG ILE SEQRES 10 A 298 LEU ALA LEU LEU ALA VAL GLU GLN MET PRO PHE PHE VAL SEQRES 11 A 298 PHE ASN GLU ARG THR PHE SER LEU LEU ALA ILE LEU ALA SEQRES 12 A 298 GLY HIS ILE ALA ASP LEU LEU GLN SER ASP ARG ARG ALA SEQRES 13 A 298 LEU GLN LEU ALA ASP ILE ASP ALA GLN ARG PHE SER GLN SEQRES 14 A 298 TYR LEU LYS ARG SER LEU LEU ASP ALA ARG ASP HIS GLY SEQRES 15 A 298 LEU PRO ALA CYS LEU TYR ALA PHE GLU LEU THR ASP ALA SEQRES 16 A 298 ARG TYR GLY GLU GLU VAL GLN ARG LEU LEU GLU GLY SER SEQRES 17 A 298 GLN ARG GLY LEU ASP VAL GLN LEU ARG LEU ARG ASN ASP SEQRES 18 A 298 GLU GLY ARG ARG VAL LEU LEU VAL LEU LEU PRO LEU THR SEQRES 19 A 298 SER ALA GLU GLY SER GLN GLY TYR LEU GLN ARG LEU ARG SEQRES 20 A 298 ILE LEU PHE ALA GLU ARG PHE GLY GLN ALA ARG GLU LEU SEQRES 21 A 298 GLU SER LEU GLY VAL ARG ILE ARG GLN TYR GLU LEU ASP SEQRES 22 A 298 ALA GLY ASN ASP ARG GLN ALA LEU GLY HIS PHE LEU PHE SEQRES 23 A 298 ASN GLU CYS GLY LEU ASN ASP GLN GLN VAL ALA ILE HET C2E A 501 46 HETNAM C2E 9,9'-[(2R,3R,3AS,5S,7AR,9R,10R,10AS,12S,14AR)-3,5,10, HETNAM 2 C2E 12-TETRAHYDROXY-5,12-DIOXIDOOCTAHYDRO-2H,7H-DIFURO[3, HETNAM 3 C2E 2-D:3',2'-J][1,3,7,9,2, HETNAM 4 C2E 8]TETRAOXADIPHOSPHACYCLODODECINE-2,9-DIYL]BIS(2-AMINO- HETNAM 5 C2E 1,9-DIHYDRO-6H-PURIN-6-ONE) HETSYN C2E C-DI-GMP; CYCLIC DIGUANOSINE MONOPHOSPHATE FORMUL 2 C2E C20 H24 N10 O14 P2 FORMUL 3 HOH *241(H2 O) HELIX 1 1 GLN A 158 LEU A 174 1 17 HELIX 2 2 ALA A 179 LEU A 184 1 6 HELIX 3 3 LEU A 184 SER A 197 1 14 HELIX 4 4 ASP A 230 GLY A 240 1 11 HELIX 5 5 PRO A 284 PHE A 288 5 5 HELIX 6 6 ASN A 289 GLN A 308 1 20 HELIX 7 7 SER A 309 GLN A 315 5 7 HELIX 8 8 ASP A 318 GLY A 339 1 22 HELIX 9 9 TYR A 354 SER A 365 1 12 HELIX 10 10 SER A 392 PHE A 411 1 20 HELIX 11 11 LEU A 417 LEU A 420 5 4 HELIX 12 12 GLN A 436 ASN A 444 1 9 SHEET 1 A 5 ALA A 218 LEU A 220 0 SHEET 2 A 5 ILE A 200 ARG A 205 -1 N ALA A 201 O LEU A 220 SHEET 3 A 5 ILE A 274 GLN A 282 -1 O LEU A 277 N TYR A 204 SHEET 4 A 5 VAL A 263 VAL A 268 -1 N VAL A 263 O VAL A 280 SHEET 5 A 5 VAL A 243 SER A 244 -1 N VAL A 243 O CYS A 264 SHEET 1 B 4 VAL A 371 ARG A 376 0 SHEET 2 B 4 ARG A 382 LEU A 388 -1 O LEU A 387 N VAL A 371 SHEET 3 B 4 ALA A 342 LEU A 349 -1 N CYS A 343 O LEU A 388 SHEET 4 B 4 VAL A 422 LEU A 429 -1 O ARG A 425 N ALA A 346 SITE 1 AC1 14 ARG A 161 ARG A 367 ASP A 370 THR A 391 SITE 2 AC1 14 GLY A 395 GLY A 398 TYR A 399 ARG A 402 SITE 3 AC1 14 HOH A 601 HOH A 619 HOH A 672 HOH A 699 SITE 4 AC1 14 HOH A 745 HOH A 813 CRYST1 58.517 41.395 62.912 90.00 109.92 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 0.017089 0.000000 0.006192 0.00000 SCALE2 0.000000 0.024158 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016906 0.00000