HEADER IMMUNE SYSTEM 28-JAN-19 6NT7 TITLE CRYO-EM STRUCTURE OF FULL-LENGTH CHICKEN STING IN THE CGAMP-BOUND TITLE 2 DIMERIC STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: STIMULATOR OF INTERFERON GENES PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: TMEM173; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ER, MEMBRANE, ADAPTOR, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR G.SHANG,C.ZHANG,Z.J.CHEN,X.BAI,X.ZHANG REVDAT 6 20-MAR-24 6NT7 1 HETSYN REVDAT 5 18-DEC-19 6NT7 1 SCALE REVDAT 4 20-NOV-19 6NT7 1 REMARK REVDAT 3 03-APR-19 6NT7 1 JRNL REVDAT 2 20-MAR-19 6NT7 1 JRNL REVDAT 1 06-MAR-19 6NT7 0 JRNL AUTH G.SHANG,C.ZHANG,Z.J.CHEN,X.C.BAI,X.ZHANG JRNL TITL CRYO-EM STRUCTURES OF STING REVEAL ITS MECHANISM OF JRNL TITL 2 ACTIVATION BY CYCLIC GMP-AMP. JRNL REF NATURE V. 567 389 2019 JRNL REFN ESSN 1476-4687 JRNL PMID 30842659 JRNL DOI 10.1038/S41586-019-0998-5 REMARK 2 REMARK 2 RESOLUTION. 4.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, GCTF, COOT, PHENIX, RELION, REMARK 3 RELION, RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 4.000 REMARK 3 NUMBER OF PARTICLES : 156804 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 6NT7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1000239355. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : FULL-LENGTH CHICKEN STING REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.50 REMARK 245 SAMPLE SUPPORT DETAILS : UNSPECIFIED REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 GLN A 3 REMARK 465 ASP A 4 REMARK 465 PRO A 5 REMARK 465 SER A 6 REMARK 465 THR A 7 REMARK 465 ARG A 8 REMARK 465 SER A 9 REMARK 465 SER A 10 REMARK 465 SER A 42 REMARK 465 GLY A 43 REMARK 465 GLU A 44 REMARK 465 PRO A 45 REMARK 465 LEU A 46 REMARK 465 GLY A 85 REMARK 465 SER A 86 REMARK 465 ALA A 110 REMARK 465 TYR A 111 REMARK 465 LEU A 112 REMARK 465 ASP A 113 REMARK 465 PRO A 114 REMARK 465 PRO A 115 REMARK 465 GLU A 116 REMARK 465 ASP A 117 REMARK 465 ASN A 118 REMARK 465 GLY A 119 REMARK 465 HIS A 120 REMARK 465 SER A 121 REMARK 465 PRO A 122 REMARK 465 ARG A 123 REMARK 465 LEU A 124 REMARK 465 ALA A 125 REMARK 465 ASN A 191 REMARK 465 PRO A 192 REMARK 465 MET A 193 REMARK 465 LEU A 194 REMARK 465 ARG A 195 REMARK 465 ALA A 196 REMARK 465 LYS A 255 REMARK 465 ASP A 256 REMARK 465 ASN A 257 REMARK 465 LYS A 258 REMARK 465 ALA A 323 REMARK 465 GLU A 324 REMARK 465 PRO A 325 REMARK 465 GLU A 326 REMARK 465 SER A 327 REMARK 465 ARG A 343 REMARK 465 GLU A 344 REMARK 465 GLU A 345 REMARK 465 TYR A 346 REMARK 465 MET A 347 REMARK 465 VAL A 348 REMARK 465 GLN A 349 REMARK 465 GLU A 350 REMARK 465 GLU A 351 REMARK 465 LEU A 352 REMARK 465 PRO A 353 REMARK 465 LEU A 354 REMARK 465 GLY A 355 REMARK 465 THR A 356 REMARK 465 SER A 357 REMARK 465 SER A 358 REMARK 465 VAL A 359 REMARK 465 GLU A 360 REMARK 465 LEU A 361 REMARK 465 SER A 362 REMARK 465 LEU A 363 REMARK 465 GLN A 364 REMARK 465 VAL A 365 REMARK 465 SER A 366 REMARK 465 SER A 367 REMARK 465 SER A 368 REMARK 465 ASP A 369 REMARK 465 LEU A 370 REMARK 465 PRO A 371 REMARK 465 GLN A 372 REMARK 465 PRO A 373 REMARK 465 LEU A 374 REMARK 465 ARG A 375 REMARK 465 SER A 376 REMARK 465 ASP A 377 REMARK 465 CYS A 378 REMARK 465 PRO A 379 REMARK 465 GLY A 380 REMARK 465 ILE A 381 REMARK 465 HIS A 382 REMARK 465 ARG A 383 REMARK 465 PRO A 384 REMARK 465 ASP A 385 REMARK 465 TYR A 386 REMARK 465 LYS A 387 REMARK 465 ASP A 388 REMARK 465 ASP A 389 REMARK 465 ASP A 390 REMARK 465 ASP A 391 REMARK 465 LYS A 392 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLN B 3 REMARK 465 ASP B 4 REMARK 465 PRO B 5 REMARK 465 SER B 6 REMARK 465 THR B 7 REMARK 465 ARG B 8 REMARK 465 SER B 9 REMARK 465 SER B 10 REMARK 465 SER B 42 REMARK 465 GLY B 43 REMARK 465 GLU B 44 REMARK 465 PRO B 45 REMARK 465 LEU B 46 REMARK 465 GLY B 85 REMARK 465 SER B 86 REMARK 465 ALA B 110 REMARK 465 TYR B 111 REMARK 465 LEU B 112 REMARK 465 ASP B 113 REMARK 465 PRO B 114 REMARK 465 PRO B 115 REMARK 465 GLU B 116 REMARK 465 ASP B 117 REMARK 465 ASN B 118 REMARK 465 GLY B 119 REMARK 465 HIS B 120 REMARK 465 SER B 121 REMARK 465 PRO B 122 REMARK 465 ARG B 123 REMARK 465 LEU B 124 REMARK 465 ALA B 125 REMARK 465 ASN B 191 REMARK 465 PRO B 192 REMARK 465 MET B 193 REMARK 465 LEU B 194 REMARK 465 ARG B 195 REMARK 465 ALA B 196 REMARK 465 LYS B 255 REMARK 465 ASP B 256 REMARK 465 ASN B 257 REMARK 465 LYS B 258 REMARK 465 ALA B 323 REMARK 465 GLU B 324 REMARK 465 PRO B 325 REMARK 465 GLU B 326 REMARK 465 SER B 327 REMARK 465 ARG B 343 REMARK 465 GLU B 344 REMARK 465 GLU B 345 REMARK 465 TYR B 346 REMARK 465 MET B 347 REMARK 465 VAL B 348 REMARK 465 GLN B 349 REMARK 465 GLU B 350 REMARK 465 GLU B 351 REMARK 465 LEU B 352 REMARK 465 PRO B 353 REMARK 465 LEU B 354 REMARK 465 GLY B 355 REMARK 465 THR B 356 REMARK 465 SER B 357 REMARK 465 SER B 358 REMARK 465 VAL B 359 REMARK 465 GLU B 360 REMARK 465 LEU B 361 REMARK 465 SER B 362 REMARK 465 LEU B 363 REMARK 465 GLN B 364 REMARK 465 VAL B 365 REMARK 465 SER B 366 REMARK 465 SER B 367 REMARK 465 SER B 368 REMARK 465 ASP B 369 REMARK 465 LEU B 370 REMARK 465 PRO B 371 REMARK 465 GLN B 372 REMARK 465 PRO B 373 REMARK 465 LEU B 374 REMARK 465 ARG B 375 REMARK 465 SER B 376 REMARK 465 ASP B 377 REMARK 465 CYS B 378 REMARK 465 PRO B 379 REMARK 465 GLY B 380 REMARK 465 ILE B 381 REMARK 465 HIS B 382 REMARK 465 ARG B 383 REMARK 465 PRO B 384 REMARK 465 ASP B 385 REMARK 465 TYR B 386 REMARK 465 LYS B 387 REMARK 465 ASP B 388 REMARK 465 ASP B 389 REMARK 465 ASP B 390 REMARK 465 ASP B 391 REMARK 465 LYS B 392 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 GLN A 142 57.28 -97.30 REMARK 500 LYS A 157 52.64 -93.58 REMARK 500 SER A 277 -30.39 -130.01 REMARK 500 GLN B 142 57.29 -97.30 REMARK 500 LYS B 157 52.63 -93.58 REMARK 500 SER B 277 -30.38 -130.08 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: EMD-0504 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF FULL-LENGTH CHICKEN STING IN THE CGAMP-BOUND REMARK 900 DIMERIC STATE DBREF1 6NT7 A 1 379 UNP A0A1D5P7Q9_CHICK DBREF2 6NT7 A A0A1D5P7Q9 1 379 DBREF1 6NT7 B 1 379 UNP A0A1D5P7Q9_CHICK DBREF2 6NT7 B A0A1D5P7Q9 1 379 SEQADV 6NT7 GLY A 380 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ILE A 381 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 HIS A 382 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ARG A 383 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 PRO A 384 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP A 385 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 TYR A 386 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 LYS A 387 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP A 388 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP A 389 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP A 390 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP A 391 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 LYS A 392 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 GLY B 380 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ILE B 381 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 HIS B 382 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ARG B 383 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 PRO B 384 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP B 385 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 TYR B 386 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 LYS B 387 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP B 388 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP B 389 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP B 390 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 ASP B 391 UNP A0A1D5P7Q EXPRESSION TAG SEQADV 6NT7 LYS B 392 UNP A0A1D5P7Q EXPRESSION TAG SEQRES 1 A 392 MET PRO GLN ASP PRO SER THR ARG SER SER PRO ALA ARG SEQRES 2 A 392 LEU LEU ILE PRO GLU PRO ARG ALA GLY ARG ALA ARG HIS SEQRES 3 A 392 ALA ALA CYS VAL LEU LEU ALA VAL CYS PHE VAL VAL LEU SEQRES 4 A 392 PHE LEU SER GLY GLU PRO LEU ALA PRO ILE ILE ARG SER SEQRES 5 A 392 VAL CYS THR GLN LEU ALA ALA LEU GLN LEU GLY VAL LEU SEQRES 6 A 392 LEU LYS GLY CYS CYS CYS LEU ALA GLU GLU ILE PHE HIS SEQRES 7 A 392 LEU HIS SER ARG HIS HIS GLY SER LEU TRP GLN VAL LEU SEQRES 8 A 392 CYS SER CYS PHE PRO PRO ARG TRP TYR LEU ALA LEU LEU SEQRES 9 A 392 LEU VAL GLY GLY SER ALA TYR LEU ASP PRO PRO GLU ASP SEQRES 10 A 392 ASN GLY HIS SER PRO ARG LEU ALA LEU THR LEU SER CYS SEQRES 11 A 392 LEU CYS GLN LEU LEU VAL LEU ALA LEU GLY LEU GLN LYS SEQRES 12 A 392 LEU SER ALA VAL GLU VAL SER GLU LEU THR GLU SER SER SEQRES 13 A 392 LYS LYS ASN VAL ALA HIS GLY LEU ALA TRP SER TYR TYR SEQRES 14 A 392 ILE GLY TYR LEU LYS VAL VAL LEU PRO ARG LEU LYS GLU SEQRES 15 A 392 CYS MET GLU GLU LEU SER ARG THR ASN PRO MET LEU ARG SEQRES 16 A 392 ALA HIS ARG ASP THR TRP LYS LEU HIS ILE LEU VAL PRO SEQRES 17 A 392 LEU GLY CYS ASP ILE TRP ASP ASP LEU GLU LYS ALA ASP SEQRES 18 A 392 SER ASN ILE GLN TYR LEU ALA ASP LEU PRO GLU THR ILE SEQRES 19 A 392 LEU THR ARG ALA GLY ILE LYS ARG ARG VAL TYR LYS HIS SEQRES 20 A 392 SER LEU TYR VAL ILE ARG ASP LYS ASP ASN LYS LEU ARG SEQRES 21 A 392 PRO CYS VAL LEU GLU PHE ALA SER PRO LEU GLN THR LEU SEQRES 22 A 392 CYS ALA MET SER GLN ASP ASP CYS ALA ALA PHE SER ARG SEQRES 23 A 392 GLU GLN ARG LEU GLU GLN ALA ARG LEU PHE TYR ARG SER SEQRES 24 A 392 LEU ARG ASP ILE LEU GLY SER SER LYS GLU CYS ALA GLY SEQRES 25 A 392 LEU TYR ARG LEU ILE ALA TYR GLU GLU PRO ALA GLU PRO SEQRES 26 A 392 GLU SER HIS PHE LEU SER GLY LEU ILE LEU TRP HIS LEU SEQRES 27 A 392 GLN GLN GLN GLN ARG GLU GLU TYR MET VAL GLN GLU GLU SEQRES 28 A 392 LEU PRO LEU GLY THR SER SER VAL GLU LEU SER LEU GLN SEQRES 29 A 392 VAL SER SER SER ASP LEU PRO GLN PRO LEU ARG SER ASP SEQRES 30 A 392 CYS PRO GLY ILE HIS ARG PRO ASP TYR LYS ASP ASP ASP SEQRES 31 A 392 ASP LYS SEQRES 1 B 392 MET PRO GLN ASP PRO SER THR ARG SER SER PRO ALA ARG SEQRES 2 B 392 LEU LEU ILE PRO GLU PRO ARG ALA GLY ARG ALA ARG HIS SEQRES 3 B 392 ALA ALA CYS VAL LEU LEU ALA VAL CYS PHE VAL VAL LEU SEQRES 4 B 392 PHE LEU SER GLY GLU PRO LEU ALA PRO ILE ILE ARG SER SEQRES 5 B 392 VAL CYS THR GLN LEU ALA ALA LEU GLN LEU GLY VAL LEU SEQRES 6 B 392 LEU LYS GLY CYS CYS CYS LEU ALA GLU GLU ILE PHE HIS SEQRES 7 B 392 LEU HIS SER ARG HIS HIS GLY SER LEU TRP GLN VAL LEU SEQRES 8 B 392 CYS SER CYS PHE PRO PRO ARG TRP TYR LEU ALA LEU LEU SEQRES 9 B 392 LEU VAL GLY GLY SER ALA TYR LEU ASP PRO PRO GLU ASP SEQRES 10 B 392 ASN GLY HIS SER PRO ARG LEU ALA LEU THR LEU SER CYS SEQRES 11 B 392 LEU CYS GLN LEU LEU VAL LEU ALA LEU GLY LEU GLN LYS SEQRES 12 B 392 LEU SER ALA VAL GLU VAL SER GLU LEU THR GLU SER SER SEQRES 13 B 392 LYS LYS ASN VAL ALA HIS GLY LEU ALA TRP SER TYR TYR SEQRES 14 B 392 ILE GLY TYR LEU LYS VAL VAL LEU PRO ARG LEU LYS GLU SEQRES 15 B 392 CYS MET GLU GLU LEU SER ARG THR ASN PRO MET LEU ARG SEQRES 16 B 392 ALA HIS ARG ASP THR TRP LYS LEU HIS ILE LEU VAL PRO SEQRES 17 B 392 LEU GLY CYS ASP ILE TRP ASP ASP LEU GLU LYS ALA ASP SEQRES 18 B 392 SER ASN ILE GLN TYR LEU ALA ASP LEU PRO GLU THR ILE SEQRES 19 B 392 LEU THR ARG ALA GLY ILE LYS ARG ARG VAL TYR LYS HIS SEQRES 20 B 392 SER LEU TYR VAL ILE ARG ASP LYS ASP ASN LYS LEU ARG SEQRES 21 B 392 PRO CYS VAL LEU GLU PHE ALA SER PRO LEU GLN THR LEU SEQRES 22 B 392 CYS ALA MET SER GLN ASP ASP CYS ALA ALA PHE SER ARG SEQRES 23 B 392 GLU GLN ARG LEU GLU GLN ALA ARG LEU PHE TYR ARG SER SEQRES 24 B 392 LEU ARG ASP ILE LEU GLY SER SER LYS GLU CYS ALA GLY SEQRES 25 B 392 LEU TYR ARG LEU ILE ALA TYR GLU GLU PRO ALA GLU PRO SEQRES 26 B 392 GLU SER HIS PHE LEU SER GLY LEU ILE LEU TRP HIS LEU SEQRES 27 B 392 GLN GLN GLN GLN ARG GLU GLU TYR MET VAL GLN GLU GLU SEQRES 28 B 392 LEU PRO LEU GLY THR SER SER VAL GLU LEU SER LEU GLN SEQRES 29 B 392 VAL SER SER SER ASP LEU PRO GLN PRO LEU ARG SER ASP SEQRES 30 B 392 CYS PRO GLY ILE HIS ARG PRO ASP TYR LYS ASP ASP ASP SEQRES 31 B 392 ASP LYS HET 1SY A 401 45 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 HELIX 1 AA1 ARG A 23 LEU A 41 1 19 HELIX 2 AA2 ILE A 49 ILE A 76 1 28 HELIX 3 AA3 HIS A 78 HIS A 83 1 6 HELIX 4 AA4 TRP A 88 PHE A 95 1 8 HELIX 5 AA5 TRP A 99 GLY A 108 1 10 HELIX 6 AA6 THR A 127 GLY A 140 1 14 HELIX 7 AA7 SER A 145 SER A 156 1 12 HELIX 8 AA8 ASN A 159 TYR A 172 1 14 HELIX 9 AA9 TYR A 172 LEU A 177 1 6 HELIX 10 AB1 ARG A 179 ARG A 189 1 11 HELIX 11 AB2 HIS A 197 TRP A 201 5 5 HELIX 12 AB3 PRO A 269 MET A 276 1 8 HELIX 13 AB4 SER A 285 SER A 306 1 22 HELIX 14 AB5 PHE A 329 GLN A 341 1 13 HELIX 15 AB6 ARG B 23 LEU B 41 1 19 HELIX 16 AB7 ILE B 49 ILE B 76 1 28 HELIX 17 AB8 HIS B 78 HIS B 83 1 6 HELIX 18 AB9 TRP B 88 PHE B 95 1 8 HELIX 19 AC1 TRP B 99 GLY B 108 1 10 HELIX 20 AC2 THR B 127 GLY B 140 1 14 HELIX 21 AC3 SER B 145 SER B 156 1 12 HELIX 22 AC4 ASN B 159 TYR B 172 1 14 HELIX 23 AC5 TYR B 172 LEU B 177 1 6 HELIX 24 AC6 ARG B 179 ARG B 189 1 11 HELIX 25 AC7 HIS B 197 TRP B 201 5 5 HELIX 26 AC8 PRO B 269 MET B 276 1 8 HELIX 27 AC9 SER B 285 SER B 306 1 22 HELIX 28 AD1 PHE B 329 GLN B 341 1 13 SHEET 1 AA1 5 ILE A 224 ALA A 228 0 SHEET 2 AA1 5 LEU A 249 ILE A 252 -1 O LEU A 249 N ALA A 228 SHEET 3 AA1 5 ARG A 260 PHE A 266 -1 O ARG A 260 N ILE A 252 SHEET 4 AA1 5 LEU A 203 PRO A 208 1 N LEU A 206 O GLU A 265 SHEET 5 AA1 5 TYR A 314 TYR A 319 1 O ILE A 317 N VAL A 207 SHEET 1 AA2 2 THR A 233 ARG A 237 0 SHEET 2 AA2 2 ILE A 240 TYR A 245 -1 O ARG A 243 N LEU A 235 SHEET 1 AA3 5 ILE B 224 ALA B 228 0 SHEET 2 AA3 5 LEU B 249 ILE B 252 -1 O LEU B 249 N ALA B 228 SHEET 3 AA3 5 ARG B 260 PHE B 266 -1 O ARG B 260 N ILE B 252 SHEET 4 AA3 5 LEU B 203 PRO B 208 1 N LEU B 206 O GLU B 265 SHEET 5 AA3 5 TYR B 314 TYR B 319 1 O ILE B 317 N VAL B 207 SHEET 1 AA4 2 THR B 233 ARG B 237 0 SHEET 2 AA4 2 ILE B 240 TYR B 245 -1 O ARG B 243 N LEU B 235 SITE 1 AC1 12 SER A 167 TYR A 172 ARG A 243 GLU A 265 SITE 2 AC1 12 SER A 268 TYR B 168 TYR B 172 ILE B 240 SITE 3 AC1 12 ARG B 243 VAL B 244 TYR B 245 SER B 268 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000