HEADER IMMUNE SYSTEM 12-JUL-13 4LOH TITLE CRYSTAL STRUCTURE OF HSTING(H232) IN COMPLEX WITH C[G(2',5')PA(3',5') TITLE 2 P] COMPND MOL_ID: 1; COMPND 2 MOLECULE: STIMULATOR OF INTERFERON GENES PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-DI-GMP-BINDING DOMAIN; COMPND 5 SYNONYM: HSTING, ENDOPLASMIC RETICULUM INTERFERON STIMULATOR, ERIS, COMPND 6 MEDIATOR OF IRF3 ACTIVATION, HMITA, TRANSMEMBRANE PROTEIN 173; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TMEM173, ERIS, MITA, STING; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INNATE IMMUNITY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR P.GAO,D.J.PATEL REVDAT 4 28-FEB-24 4LOH 1 REMARK SEQADV HETSYN REVDAT 3 05-AUG-15 4LOH 1 HETSYN REVDAT 2 02-OCT-13 4LOH 1 JRNL REVDAT 1 14-AUG-13 4LOH 0 JRNL AUTH P.GAO,M.ASCANO,T.ZILLINGER,W.WANG,P.DAI,A.A.SERGANOV, JRNL AUTH 2 B.L.GAFFNEY,S.SHUMAN,R.A.JONES,L.DENG,G.HARTMANN,W.BARCHET, JRNL AUTH 3 T.TUSCHL,D.J.PATEL JRNL TITL STRUCTURE-FUNCTION ANALYSIS OF STING ACTIVATION BY JRNL TITL 2 C[G(2',5')PA(3',5')P] AND TARGETING BY ANTIVIRAL DMXAA. JRNL REF CELL(CAMBRIDGE,MASS.) V. 154 748 2013 JRNL REFN ISSN 0092-8674 JRNL PMID 23910378 JRNL DOI 10.1016/J.CELL.2013.07.023 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 21448 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1162 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1482 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.17 REMARK 3 BIN R VALUE (WORKING SET) : 0.2280 REMARK 3 BIN FREE R VALUE SET COUNT : 83 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2958 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.15000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : 0.09000 REMARK 3 B12 (A**2) : -0.09000 REMARK 3 B13 (A**2) : -0.13000 REMARK 3 B23 (A**2) : 0.33000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.260 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.192 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.123 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.915 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3118 ; 0.022 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2878 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4248 ; 1.968 ; 2.015 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6592 ; 0.973 ; 3.011 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 366 ; 6.829 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 162 ;35.364 ;23.827 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 514 ;17.512 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;17.690 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 466 ; 0.142 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3544 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 752 ; 0.001 ; 0.020 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): 1470 ; 4.213 ; 3.267 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1469 ; 4.197 ; 3.263 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1834 ; 6.500 ; 4.881 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1835 ; 6.503 ; 4.887 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1648 ; 4.896 ; 3.659 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1649 ; 4.894 ; 3.659 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2415 ; 7.684 ; 5.275 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3607 ;10.657 ;25.085 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3585 ;10.665 ;25.074 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 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4LOH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000080886. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21448 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01 M NICL2, 0.1 M TRIS, 20% PEG2000, REMARK 280 PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 4100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 LYS A 338 REMARK 465 GLU A 339 REMARK 465 GLU A 340 REMARK 465 VAL A 341 REMARK 465 LYS B 338 REMARK 465 GLU B 339 REMARK 465 GLU B 340 REMARK 465 VAL B 341 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 SER A 305 CB - CA - C ANGL. DEV. = 14.7 DEGREES REMARK 500 GLN A 306 N - CA - C ANGL. DEV. = -17.5 DEGREES REMARK 500 ARG B 284 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES 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 TYR A 167 -63.72 -138.76 REMARK 500 TYR A 186 -31.07 -138.74 REMARK 500 ARG A 197 147.09 76.78 REMARK 500 ARG A 253 108.87 -57.75 REMARK 500 GLU A 304 -69.28 -99.46 REMARK 500 GLU A 336 -67.28 -137.42 REMARK 500 TYR B 167 -62.81 -141.57 REMARK 500 ARG B 197 143.02 94.34 REMARK 500 MET B 214 -173.93 -66.80 REMARK 500 ALA B 215 -50.79 71.47 REMARK 500 ASP B 320 73.81 58.24 REMARK 500 SER B 322 77.12 53.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU B 304 SER B 305 -134.32 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 1SY A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LOI RELATED DB: PDB REMARK 900 RELATED ID: 4LOJ RELATED DB: PDB REMARK 900 RELATED ID: 4LOK RELATED DB: PDB REMARK 900 RELATED ID: 4LOL RELATED DB: PDB DBREF 4LOH A 155 341 UNP Q86WV6 STING_HUMAN 155 341 DBREF 4LOH B 155 341 UNP Q86WV6 STING_HUMAN 155 341 SEQADV 4LOH SER A 154 UNP Q86WV6 EXPRESSION TAG SEQADV 4LOH SER B 154 UNP Q86WV6 EXPRESSION TAG SEQRES 1 A 188 SER VAL ALA HIS GLY LEU ALA TRP SER TYR TYR ILE GLY SEQRES 2 A 188 TYR LEU ARG LEU ILE LEU PRO GLU LEU GLN ALA ARG ILE SEQRES 3 A 188 ARG THR TYR ASN GLN HIS TYR ASN ASN LEU LEU ARG GLY SEQRES 4 A 188 ALA VAL SER GLN ARG LEU TYR ILE LEU LEU PRO LEU ASP SEQRES 5 A 188 CYS GLY VAL PRO ASP ASN LEU SER MET ALA ASP PRO ASN SEQRES 6 A 188 ILE ARG PHE LEU ASP LYS LEU PRO GLN GLN THR GLY ASP SEQRES 7 A 188 HIS ALA GLY ILE LYS ASP ARG VAL TYR SER ASN SER ILE SEQRES 8 A 188 TYR GLU LEU LEU GLU ASN GLY GLN ARG ALA GLY THR CYS SEQRES 9 A 188 VAL LEU GLU TYR ALA THR PRO LEU GLN THR LEU PHE ALA SEQRES 10 A 188 MET SER GLN TYR SER GLN ALA GLY PHE SER ARG GLU ASP SEQRES 11 A 188 ARG LEU GLU GLN ALA LYS LEU PHE CYS ARG THR LEU GLU SEQRES 12 A 188 ASP ILE LEU ALA ASP ALA PRO GLU SER GLN ASN ASN CYS SEQRES 13 A 188 ARG LEU ILE ALA TYR GLN GLU PRO ALA ASP ASP SER SER SEQRES 14 A 188 PHE SER LEU SER GLN GLU VAL LEU ARG HIS LEU ARG GLN SEQRES 15 A 188 GLU GLU LYS GLU GLU VAL SEQRES 1 B 188 SER VAL ALA HIS GLY LEU ALA TRP SER TYR TYR ILE GLY SEQRES 2 B 188 TYR LEU ARG LEU ILE LEU PRO GLU LEU GLN ALA ARG ILE SEQRES 3 B 188 ARG THR TYR ASN GLN HIS TYR ASN ASN LEU LEU ARG GLY SEQRES 4 B 188 ALA VAL SER GLN ARG LEU TYR ILE LEU LEU PRO LEU ASP SEQRES 5 B 188 CYS GLY VAL PRO ASP ASN LEU SER MET ALA ASP PRO ASN SEQRES 6 B 188 ILE ARG PHE LEU ASP LYS LEU PRO GLN GLN THR GLY ASP SEQRES 7 B 188 HIS ALA GLY ILE LYS ASP ARG VAL TYR SER ASN SER ILE SEQRES 8 B 188 TYR GLU LEU LEU GLU ASN GLY GLN ARG ALA GLY THR CYS SEQRES 9 B 188 VAL LEU GLU TYR ALA THR PRO LEU GLN THR LEU PHE ALA SEQRES 10 B 188 MET SER GLN TYR SER GLN ALA GLY PHE SER ARG GLU ASP SEQRES 11 B 188 ARG LEU GLU GLN ALA LYS LEU PHE CYS ARG THR LEU GLU SEQRES 12 B 188 ASP ILE LEU ALA ASP ALA PRO GLU SER GLN ASN ASN CYS SEQRES 13 B 188 ARG LEU ILE ALA TYR GLN GLU PRO ALA ASP ASP SER SER SEQRES 14 B 188 PHE SER LEU SER GLN GLU VAL LEU ARG HIS LEU ARG GLN SEQRES 15 B 188 GLU GLU LYS GLU GLU VAL HET 1SY A 401 90 HETNAM 1SY CGAMP HETSYN 1SY 2',3' CGAMP; C-GMP-AMP; C[G(2',5')PA(3',5')P] FORMUL 3 1SY C20 H24 N10 O13 P2 FORMUL 4 HOH *125(H2 O) HELIX 1 1 SER A 154 TYR A 167 1 14 HELIX 2 2 TYR A 167 TYR A 186 1 20 HELIX 3 3 LEU A 212 ASP A 216 5 5 HELIX 4 4 THR A 263 TYR A 274 1 12 HELIX 5 5 SER A 275 GLY A 278 5 4 HELIX 6 6 SER A 280 ASP A 301 1 22 HELIX 7 7 SER A 324 GLN A 335 1 12 HELIX 8 8 VAL B 155 GLY B 166 1 12 HELIX 9 9 TYR B 167 TYR B 186 1 20 HELIX 10 10 THR B 263 TYR B 274 1 12 HELIX 11 11 SER B 275 GLY B 278 5 4 HELIX 12 12 SER B 280 ASP B 301 1 22 HELIX 13 13 SER B 305 ASN B 307 5 3 HELIX 14 14 SER B 324 GLU B 336 1 13 SHEET 1 A 5 ILE A 219 LYS A 224 0 SHEET 2 A 5 SER A 243 LEU A 248 -1 O ILE A 244 N ASP A 223 SHEET 3 A 5 ARG A 253 TYR A 261 -1 O GLY A 255 N LEU A 247 SHEET 4 A 5 LEU A 198 PRO A 203 1 N LEU A 201 O GLU A 260 SHEET 5 A 5 CYS A 309 TYR A 314 1 O ILE A 312 N ILE A 200 SHEET 1 B 2 GLN A 228 HIS A 232 0 SHEET 2 B 2 ILE A 235 TYR A 240 -1 O ARG A 238 N GLY A 230 SHEET 1 C 5 ILE B 219 LYS B 224 0 SHEET 2 C 5 SER B 243 GLU B 249 -1 O ILE B 244 N ASP B 223 SHEET 3 C 5 GLN B 252 TYR B 261 -1 O GLY B 255 N LEU B 247 SHEET 4 C 5 LEU B 198 PRO B 203 1 N TYR B 199 O VAL B 258 SHEET 5 C 5 CYS B 309 TYR B 314 1 O ILE B 312 N ILE B 200 SHEET 1 D 2 GLN B 228 HIS B 232 0 SHEET 2 D 2 ILE B 235 TYR B 240 -1 O ARG B 238 N GLY B 230 SITE 1 AC1 26 SER A 162 TYR A 163 TYR A 167 ARG A 238 SITE 2 AC1 26 TYR A 240 GLU A 260 THR A 263 PRO A 264 SITE 3 AC1 26 HOH A 501 HOH A 504 HOH A 506 HOH A 529 SITE 4 AC1 26 HOH A 542 HOH A 543 HOH A 544 SER B 162 SITE 5 AC1 26 TYR B 163 TYR B 167 ARG B 238 TYR B 240 SITE 6 AC1 26 GLU B 260 THR B 263 PRO B 264 HOH B 409 SITE 7 AC1 26 HOH B 417 HOH B 454 CRYST1 36.500 59.209 59.205 83.98 85.83 85.87 P 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 0.027397 -0.001978 -0.001808 0.00000 SCALE2 0.000000 0.016933 -0.001705 0.00000 SCALE3 0.000000 0.000000 0.017021 0.00000