HEADER TRANSFERASE 17-APR-23 8SJ8 TITLE STRUCTURE OF BINARY COMPLEX OF HUMAN CGAS AND BOUND PPP(2'-5')GPG COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIC GMP-AMP SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (UNP RESIDUES 157-522); COMPND 5 SYNONYM: CGAMP SYNTHASE,CGAS,H-CGAS,2'3'-CGAMP SYNTHASE,MAB-21 COMPND 6 DOMAIN-CONTAINING PROTEIN 1; COMPND 7 EC: 2.7.7.86; COMPND 8 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: CGAS, C6ORF150, MB21D1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: NHMT HCAT WT KEYWDS IMMUNE SYSTEM, TRANSFERASE, LIGANDS, INTERMEDIATE EXPDTA X-RAY DIFFRACTION AUTHOR S.WU,J.SOHN REVDAT 3 29-MAY-24 8SJ8 1 JRNL REVDAT 2 22-MAY-24 8SJ8 1 JRNL REVDAT 1 24-APR-24 8SJ8 0 JRNL AUTH S.WU,S.B.GABELLI,J.SOHN JRNL TITL THE STRUCTURAL BASIS FOR 2'-5'/3'-5'-CGAMP SYNTHESIS BY JRNL TITL 2 CGAS. JRNL REF NAT COMMUN V. 15 4012 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38740774 JRNL DOI 10.1038/S41467-024-48365-3 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 23430 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.080 REMARK 3 FREE R VALUE TEST SET COUNT : 2361 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 28.9800 - 6.4100 0.98 1230 141 0.1760 0.2112 REMARK 3 2 6.4000 - 5.0900 0.96 1214 135 0.1988 0.2428 REMARK 3 3 5.0900 - 4.4500 0.97 1221 133 0.1744 0.2259 REMARK 3 4 4.4500 - 4.0500 0.98 1226 143 0.1761 0.2144 REMARK 3 5 4.0500 - 3.7600 0.98 1237 137 0.2015 0.2468 REMARK 3 6 3.7600 - 3.5400 0.98 1248 140 0.2082 0.2774 REMARK 3 7 3.5400 - 3.3600 0.98 1240 141 0.2403 0.3178 REMARK 3 8 3.3600 - 3.2100 0.99 1221 135 0.2499 0.3118 REMARK 3 9 3.2100 - 3.0900 0.99 1259 142 0.2392 0.3871 REMARK 3 10 3.0900 - 2.9800 0.99 1210 139 0.2409 0.3232 REMARK 3 11 2.9800 - 2.8900 0.98 1266 140 0.2680 0.3142 REMARK 3 12 2.8900 - 2.8100 0.98 1202 133 0.2741 0.2964 REMARK 3 13 2.8100 - 2.7300 0.99 1278 140 0.2763 0.3051 REMARK 3 14 2.7300 - 2.6700 0.99 1246 137 0.2410 0.3379 REMARK 3 15 2.6700 - 2.6100 1.00 1270 143 0.2526 0.3127 REMARK 3 16 2.6100 - 2.5500 0.99 1244 139 0.2410 0.3208 REMARK 3 17 2.5500 - 2.5000 1.00 1257 143 0.2557 0.3475 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.670 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 NULL REMARK 3 ANGLE : 1.095 NULL REMARK 3 CHIRALITY : 0.050 416 REMARK 3 PLANARITY : 0.010 457 REMARK 3 DIHEDRAL : 9.111 390 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ 161:521) OR (CHAIN A AND RESSEQ REMARK 3 602:602) REMARK 3 ORIGIN FOR THE GROUP (A): 10.7121 14.5557 17.0513 REMARK 3 T TENSOR REMARK 3 T11: 0.2638 T22: 0.3225 REMARK 3 T33: 0.2512 T12: 0.0722 REMARK 3 T13: -0.0083 T23: -0.0391 REMARK 3 L TENSOR REMARK 3 L11: 2.1941 L22: 1.9522 REMARK 3 L33: 1.9460 L12: 0.4018 REMARK 3 L13: 0.0638 L23: 0.3801 REMARK 3 S TENSOR REMARK 3 S11: -0.0511 S12: -0.4310 S13: 0.1963 REMARK 3 S21: 0.2430 S22: -0.0076 S23: 0.1006 REMARK 3 S31: -0.2765 S32: -0.1642 S33: 0.0381 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8SJ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-22 REMARK 200 TEMPERATURE (KELVIN) : 100 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-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 20210205 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23430 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 28.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.17100 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: MOLREP 11.7.03 REMARK 200 STARTING MODEL: PDB ENTRY 4K8V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5MM MAGNESIUM CHLORIDE, 0.1M TRIS-HCL REMARK 280 PH8.5, AND 8% (W/V) PEG8000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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 X+1/2,-Y,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,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 1.000000 0.000000 0.000000 23.88300 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.37500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 23.88300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 62.37500 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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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 154 REMARK 465 THR A 155 REMARK 465 GLY A 156 REMARK 465 ASP A 157 REMARK 465 ALA A 158 REMARK 465 ALA A 159 REMARK 465 PRO A 160 REMARK 465 ASN A 210 REMARK 465 THR A 211 REMARK 465 GLY A 212 REMARK 465 SER A 213 REMARK 465 TYR A 214 REMARK 465 TYR A 215 REMARK 465 GLU A 216 REMARK 465 HIS A 217 REMARK 465 VAL A 218 REMARK 465 LYS A 254 REMARK 465 ARG A 255 REMARK 465 ASN A 256 REMARK 465 PRO A 257 REMARK 465 LYS A 258 REMARK 465 GLU A 259 REMARK 465 ASN A 260 REMARK 465 ASN A 289 REMARK 465 ASP A 290 REMARK 465 ILE A 291 REMARK 465 LYS A 292 REMARK 465 ASP A 293 REMARK 465 THR A 294 REMARK 465 ARG A 300 REMARK 465 LYS A 301 REMARK 465 ARG A 302 REMARK 465 GLY A 303 REMARK 465 GLY A 304 REMARK 465 SER A 305 REMARK 465 LYS A 365 REMARK 465 GLU A 366 REMARK 465 GLY A 367 REMARK 465 ASN A 368 REMARK 465 GLY A 369 REMARK 465 PHE A 370 REMARK 465 GLN A 371 REMARK 465 PHE A 522 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 LYS A 198 1.15 -65.77 REMARK 500 PRO A 223 107.18 -9.83 REMARK 500 ASN A 224 -7.83 82.99 REMARK 500 PRO A 235 -173.92 -66.18 REMARK 500 SER A 243 -130.25 59.34 REMARK 500 GLU A 314 -44.26 73.54 REMARK 500 TRP A 343 -80.95 -106.41 REMARK 500 GLU A 373 35.37 -94.42 REMARK 500 PHE A 424 41.35 -97.05 REMARK 500 ASN A 449 78.30 -116.57 REMARK 500 PHE A 516 73.49 50.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 246 0.25 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 390 NE2 REMARK 620 2 CYS A 396 SG 113.4 REMARK 620 3 CYS A 397 SG 107.3 130.6 REMARK 620 4 CYS A 404 SG 92.9 99.2 105.6 REMARK 620 N 1 2 3 DBREF 8SJ8 A 157 522 UNP Q8N884 CGAS_HUMAN 157 522 SEQADV 8SJ8 GLY A 154 UNP Q8N884 EXPRESSION TAG SEQADV 8SJ8 THR A 155 UNP Q8N884 EXPRESSION TAG SEQADV 8SJ8 GLY A 156 UNP Q8N884 EXPRESSION TAG SEQRES 1 A 369 GLY THR GLY ASP ALA ALA PRO GLY ALA SER LYS LEU ARG SEQRES 2 A 369 ALA VAL LEU GLU LYS LEU LYS LEU SER ARG ASP ASP ILE SEQRES 3 A 369 SER THR ALA ALA GLY MET VAL LYS GLY VAL VAL ASP HIS SEQRES 4 A 369 LEU LEU LEU ARG LEU LYS CYS ASP SER ALA PHE ARG GLY SEQRES 5 A 369 VAL GLY LEU LEU ASN THR GLY SER TYR TYR GLU HIS VAL SEQRES 6 A 369 LYS ILE SER ALA PRO ASN GLU PHE ASP VAL MET PHE LYS SEQRES 7 A 369 LEU GLU VAL PRO ARG ILE GLN LEU GLU GLU TYR SER ASN SEQRES 8 A 369 THR ARG ALA TYR TYR PHE VAL LYS PHE LYS ARG ASN PRO SEQRES 9 A 369 LYS GLU ASN PRO LEU SER GLN PHE LEU GLU GLY GLU ILE SEQRES 10 A 369 LEU SER ALA SER LYS MET LEU SER LYS PHE ARG LYS ILE SEQRES 11 A 369 ILE LYS GLU GLU ILE ASN ASP ILE LYS ASP THR ASP VAL SEQRES 12 A 369 ILE MET LYS ARG LYS ARG GLY GLY SER PRO ALA VAL THR SEQRES 13 A 369 LEU LEU ILE SER GLU LYS ILE SER VAL ASP ILE THR LEU SEQRES 14 A 369 ALA LEU GLU SER LYS SER SER TRP PRO ALA SER THR GLN SEQRES 15 A 369 GLU GLY LEU ARG ILE GLN ASN TRP LEU SER ALA LYS VAL SEQRES 16 A 369 ARG LYS GLN LEU ARG LEU LYS PRO PHE TYR LEU VAL PRO SEQRES 17 A 369 LYS HIS ALA LYS GLU GLY ASN GLY PHE GLN GLU GLU THR SEQRES 18 A 369 TRP ARG LEU SER PHE SER HIS ILE GLU LYS GLU ILE LEU SEQRES 19 A 369 ASN ASN HIS GLY LYS SER LYS THR CYS CYS GLU ASN LYS SEQRES 20 A 369 GLU GLU LYS CYS CYS ARG LYS ASP CYS LEU LYS LEU MET SEQRES 21 A 369 LYS TYR LEU LEU GLU GLN LEU LYS GLU ARG PHE LYS ASP SEQRES 22 A 369 LYS LYS HIS LEU ASP LYS PHE SER SER TYR HIS VAL LYS SEQRES 23 A 369 THR ALA PHE PHE HIS VAL CYS THR GLN ASN PRO GLN ASP SEQRES 24 A 369 SER GLN TRP ASP ARG LYS ASP LEU GLY LEU CYS PHE ASP SEQRES 25 A 369 ASN CYS VAL THR TYR PHE LEU GLN CYS LEU ARG THR GLU SEQRES 26 A 369 LYS LEU GLU ASN TYR PHE ILE PRO GLU PHE ASN LEU PHE SEQRES 27 A 369 SER SER ASN LEU ILE ASP LYS ARG SER LYS GLU PHE LEU SEQRES 28 A 369 THR LYS GLN ILE GLU TYR GLU ARG ASN ASN GLU PHE PRO SEQRES 29 A 369 VAL PHE ASP GLU PHE HET ZN A 601 1 HET OKR A 602 55 HETNAM ZN ZINC ION HETNAM OKR [[(2~{R},3~{R},4~{R},5~{R})-5-(2-AZANYL-6- HETNAM 2 OKR OXIDANYLIDENE-1~{H}-PURIN-9-YL)-4-[[(2~{R},3~{S}, HETNAM 3 OKR 4~{R},5~{R})-5-(2-AZANYL-6-OXIDANYLIDENE-1~{H}-PURIN- HETNAM 4 OKR 9-YL)-3,4-BIS(OXIDANYL)OXOLAN-2-YL]METHOXY-OXIDANYL- HETNAM 5 OKR PHOSPHORYL]OXY-3-OXIDANYL-OXOLAN-2-YL]METHOXY- HETNAM 6 OKR OXIDANYL-PHOSPHORYL] PHOSPHONO HYDROGEN PHOSPHATE FORMUL 2 ZN ZN 2+ FORMUL 3 OKR C20 H28 N10 O21 P4 FORMUL 4 HOH *7(H2 O) HELIX 1 AA1 GLY A 161 LEU A 174 1 14 HELIX 2 AA2 SER A 175 LYS A 198 1 24 HELIX 3 AA3 CYS A 199 ARG A 204 5 6 HELIX 4 AA4 PRO A 261 GLN A 264 5 4 HELIX 5 AA5 SER A 272 ILE A 288 1 17 HELIX 6 AA6 PRO A 331 GLN A 335 5 5 HELIX 7 AA7 SER A 345 LYS A 355 1 11 HELIX 8 AA8 PHE A 379 ASN A 389 1 11 HELIX 9 AA9 CYS A 405 PHE A 424 1 20 HELIX 10 AB1 SER A 434 ASN A 449 1 16 HELIX 11 AB2 GLN A 451 LYS A 458 5 8 HELIX 12 AB3 ASP A 459 THR A 477 1 19 HELIX 13 AB4 ASP A 497 ASN A 514 1 18 HELIX 14 AB5 GLU A 515 ASP A 520 5 6 SHEET 1 AA1 7 VAL A 206 LEU A 208 0 SHEET 2 AA1 7 GLU A 225 GLU A 233 -1 O LYS A 231 N GLY A 207 SHEET 3 AA1 7 ILE A 316 SER A 326 1 O ASP A 319 N PHE A 226 SHEET 4 AA1 7 PHE A 357 VAL A 360 -1 O PHE A 357 N SER A 326 SHEET 5 AA1 7 TRP A 375 SER A 378 -1 O ARG A 376 N VAL A 360 SHEET 6 AA1 7 TYR A 248 LYS A 252 -1 N TYR A 249 O TRP A 375 SHEET 7 AA1 7 GLN A 238 GLU A 241 -1 N GLN A 238 O LYS A 252 SHEET 1 AA2 5 ILE A 220 ALA A 222 0 SHEET 2 AA2 5 GLU A 225 GLU A 233 -1 O GLU A 225 N SER A 221 SHEET 3 AA2 5 ILE A 316 SER A 326 1 O ASP A 319 N PHE A 226 SHEET 4 AA2 5 ALA A 307 ILE A 312 -1 N VAL A 308 O ILE A 320 SHEET 5 AA2 5 VAL A 296 ILE A 297 -1 N ILE A 297 O LEU A 311 SHEET 1 AA3 2 LEU A 266 GLU A 267 0 SHEET 2 AA3 2 ILE A 270 LEU A 271 -1 O ILE A 270 N GLU A 267 LINK NE2 HIS A 390 ZN ZN A 601 1555 1555 2.02 LINK SG CYS A 396 ZN ZN A 601 1555 1555 2.33 LINK SG CYS A 397 ZN ZN A 601 1555 1555 2.31 LINK SG CYS A 404 ZN ZN A 601 1555 1555 2.37 CRYST1 47.766 59.584 124.750 90.00 90.00 90.00 P 21 2 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 0.020935 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016783 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008016 0.00000