HEADER TRANSFERASE 02-MAR-22 7X4F TITLE NATIVE CD-NTASE LPCDNE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIC DIPYRIMIDINE NUCLEOTIDE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYCLIC CMP-UMP SYNTHASE,C-DI-UMP SYNTHASE,CGAS/DNCV-LIKE COMPND 5 NUCLEOTIDYLTRANSFERASE,CD-NTASE057; COMPND 6 EC: 2.7.7.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEGIONELLA PNEUMOPHILA; SOURCE 3 ORGANISM_TAXID: 446; SOURCE 4 GENE: CDNE02; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS CD-NTASE, CGAS, CYCLIC DINUCLEOTIDE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHEN,T.P.KO,C.S.YANG,Y.C.WANG,M.H.HOU REVDAT 3 29-NOV-23 7X4F 1 REMARK REVDAT 2 13-SEP-23 7X4F 1 JRNL REVDAT 1 08-MAR-23 7X4F 0 JRNL AUTH C.S.YANG,T.P.KO,C.J.CHEN,M.H.HOU,Y.C.WANG,Y.CHEN JRNL TITL CRYSTAL STRUCTURE AND FUNCTIONAL IMPLICATIONS OF CYCLIC JRNL TITL 2 DI-PYRIMIDINE-SYNTHESIZING CGAS/DNCV-LIKE JRNL TITL 3 NUCLEOTIDYLTRANSFERASES. JRNL REF NAT COMMUN V. 14 5078 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37604815 JRNL DOI 10.1038/S41467-023-40787-9 REMARK 2 REMARK 2 RESOLUTION. 2.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 14466 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 689 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 28.9700 - 4.2000 0.99 2849 127 0.1538 0.1711 REMARK 3 2 4.1900 - 3.3300 0.96 2750 154 0.1806 0.2061 REMARK 3 3 3.3300 - 2.9100 1.00 2846 120 0.2239 0.2737 REMARK 3 4 2.9100 - 2.6400 0.99 2854 133 0.2414 0.2886 REMARK 3 5 2.6400 - 2.4600 0.88 2478 155 0.2474 0.2879 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.244 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.895 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.54 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.76 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 : 0.003 2441 REMARK 3 ANGLE : 0.483 3308 REMARK 3 CHIRALITY : 0.042 353 REMARK 3 PLANARITY : 0.004 419 REMARK 3 DIHEDRAL : 21.208 892 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 79 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.6235 31.9173 -1.2374 REMARK 3 T TENSOR REMARK 3 T11: 0.4777 T22: 0.2865 REMARK 3 T33: 0.4042 T12: 0.0732 REMARK 3 T13: 0.0426 T23: 0.0338 REMARK 3 L TENSOR REMARK 3 L11: 0.6160 L22: 1.2599 REMARK 3 L33: 0.8437 L12: -0.7646 REMARK 3 L13: 0.0728 L23: 0.0208 REMARK 3 S TENSOR REMARK 3 S11: 0.1641 S12: 0.3076 S13: 0.2542 REMARK 3 S21: -0.1810 S22: -0.0873 S23: -0.1510 REMARK 3 S31: -0.3140 S32: -0.2602 S33: -0.1107 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 80 THROUGH 99 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.8512 21.7674 22.9496 REMARK 3 T TENSOR REMARK 3 T11: 0.4261 T22: 0.5475 REMARK 3 T33: 0.3838 T12: -0.0002 REMARK 3 T13: 0.0543 T23: 0.0773 REMARK 3 L TENSOR REMARK 3 L11: 1.5862 L22: 0.5058 REMARK 3 L33: 3.3083 L12: 0.5153 REMARK 3 L13: 1.9028 L23: 0.0246 REMARK 3 S TENSOR REMARK 3 S11: 0.1127 S12: -0.4114 S13: 0.4249 REMARK 3 S21: 0.2001 S22: 0.1299 S23: 0.0474 REMARK 3 S31: -0.1935 S32: -1.0859 S33: -0.2433 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 100 THROUGH 174 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.1813 27.9745 4.5094 REMARK 3 T TENSOR REMARK 3 T11: 0.3468 T22: 0.3597 REMARK 3 T33: 0.3191 T12: 0.0612 REMARK 3 T13: 0.0350 T23: -0.0002 REMARK 3 L TENSOR REMARK 3 L11: 1.2567 L22: 1.2657 REMARK 3 L33: 1.1360 L12: 0.3626 REMARK 3 L13: 0.4092 L23: -0.6323 REMARK 3 S TENSOR REMARK 3 S11: 0.0854 S12: -0.0237 S13: 0.0406 REMARK 3 S21: -0.0833 S22: 0.0682 S23: 0.2077 REMARK 3 S31: 0.0104 S32: -0.5330 S33: -0.1203 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 175 THROUGH 297 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.2877 15.3986 -2.0091 REMARK 3 T TENSOR REMARK 3 T11: 0.2957 T22: 0.2018 REMARK 3 T33: 0.2633 T12: 0.0373 REMARK 3 T13: -0.0001 T23: 0.0161 REMARK 3 L TENSOR REMARK 3 L11: 2.5075 L22: 2.1888 REMARK 3 L33: 2.6781 L12: -0.7203 REMARK 3 L13: -1.5382 L23: 0.9699 REMARK 3 S TENSOR REMARK 3 S11: 0.0466 S12: -0.0732 S13: 0.0431 REMARK 3 S21: 0.0790 S22: 0.0534 S23: -0.0871 REMARK 3 S31: 0.1437 S32: 0.1846 S33: -0.0880 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 7X4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1300028024. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14892 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.62900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 7X4A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGCL2, TRIS, PEG 8000, PH 8.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 33.52933 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.05867 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: 230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 MET A 1 REMARK 465 SER A 17 REMARK 465 GLU A 18 REMARK 465 THR A 19 REMARK 465 GLU A 20 REMARK 465 HIS A 298 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 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 PRO A 15 -165.50 -76.91 REMARK 500 ILE A 266 -57.80 -126.24 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 A 697 DISTANCE = 6.10 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7X4A RELATED DB: PDB REMARK 900 SAME CLASS OF ENZYME REMARK 900 RELATED ID: 7X4C RELATED DB: PDB REMARK 900 SAME CLASS OF ENZYME DBREF 7X4F A 1 295 UNP P0DSP3 CDNE2_LEGPN 1 295 SEQADV 7X4F LEU A 296 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F GLU A 297 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 298 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 299 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 300 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 301 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 302 UNP P0DSP3 EXPRESSION TAG SEQADV 7X4F HIS A 303 UNP P0DSP3 EXPRESSION TAG SEQRES 1 A 303 MET SER ILE ASP TRP GLU GLN THR PHE ARG LYS TRP SER SEQRES 2 A 303 LYS PRO SER SER GLU THR GLU SER THR LYS ALA GLU ASN SEQRES 3 A 303 ALA GLU ARG MET ILE LYS ALA ALA ILE ASN SER SER GLN SEQRES 4 A 303 ILE LEU SER THR LYS ASP ILE SER VAL PHE PRO GLN GLY SEQRES 5 A 303 SER TYR ARG ASN ASN THR ASN VAL ARG GLU ASP SER ASP SEQRES 6 A 303 VAL ASP ILE CYS VAL CYS LEU ASN THR LEU VAL LEU SER SEQRES 7 A 303 ASP TYR SER LEU VAL PRO GLY MET ASN ASP LYS LEU ALA SEQRES 8 A 303 GLU LEU ARG THR ALA SER TYR THR TYR LYS GLN PHE LYS SEQRES 9 A 303 SER ASP LEU GLU THR ALA LEU LYS ASN LYS PHE GLY THR SEQRES 10 A 303 LEU GLY VAL SER ARG GLY ASP LYS ALA PHE ASP VAL HIS SEQRES 11 A 303 ALA ASN SER TYR ARG VAL ASP ALA ASP VAL VAL PRO ALA SEQRES 12 A 303 ILE GLN GLY ARG LEU TYR TYR ASP LYS ASN HIS ASN ALA SEQRES 13 A 303 PHE ILE ARG GLY THR CYS ILE LYS PRO ASP SER GLY GLY SEQRES 14 A 303 THR ILE TYR ASN TRP PRO GLU GLN ASN TYR SER ASN GLY SEQRES 15 A 303 VAL ASN LYS ASN LYS SER THR GLY ASN ARG PHE LYS LEU SEQRES 16 A 303 ILE VAL ARG ALA ILE LYS ARG LEU ARG ASN HIS LEU ALA SEQRES 17 A 303 GLU LYS GLY TYR ASN THR ALA LYS PRO ILE PRO SER TYR SEQRES 18 A 303 LEU MET GLU CYS LEU VAL TYR ILE VAL PRO ASP GLN TYR SEQRES 19 A 303 PHE THR GLY ASP SER TYR LYS THR ASN VAL GLU ASN CYS SEQRES 20 A 303 ILE ASN TYR LEU TYR ASN GLN ILE ASP SER SER ASP TRP SEQRES 21 A 303 THR GLU ILE ASN GLU ILE LYS TYR LEU PHE GLY SER HIS SEQRES 22 A 303 GLN MET TRP ASN LYS THR GLN VAL LYS GLU PHE LEU LEU SEQRES 23 A 303 THR ALA TRP SER TYR ILE GLN LYS ASN LEU GLU HIS HIS SEQRES 24 A 303 HIS HIS HIS HIS HET SO4 A 401 5 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 A 407 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 7(O4 S 2-) FORMUL 9 HOH *197(H2 O) HELIX 1 AA1 ASP A 4 SER A 13 1 10 HELIX 2 AA2 THR A 22 SER A 37 1 16 HELIX 3 AA3 ILE A 40 LYS A 44 5 5 HELIX 4 AA4 GLY A 52 ASN A 56 1 5 HELIX 5 AA5 THR A 99 GLY A 116 1 18 HELIX 6 AA6 ASN A 132 ARG A 135 5 4 HELIX 7 AA7 TRP A 174 THR A 189 1 16 HELIX 8 AA8 ASN A 191 LYS A 210 1 20 HELIX 9 AA9 TYR A 212 LYS A 216 5 5 HELIX 10 AB1 PRO A 219 VAL A 230 1 12 HELIX 11 AB2 PRO A 231 THR A 236 5 6 HELIX 12 AB3 SER A 239 ILE A 255 1 17 HELIX 13 AB4 ASN A 277 GLN A 293 1 17 SHEET 1 AA1 5 ILE A 46 GLN A 51 0 SHEET 2 AA1 5 VAL A 66 ASP A 79 -1 O CYS A 69 N PHE A 49 SHEET 3 AA1 5 VAL A 136 TYR A 149 1 O ARG A 147 N ASP A 79 SHEET 4 AA1 5 PHE A 127 ALA A 131 -1 N VAL A 129 O ALA A 138 SHEET 5 AA1 5 VAL A 120 ARG A 122 -1 N SER A 121 O ASP A 128 SHEET 1 AA2 5 ILE A 46 GLN A 51 0 SHEET 2 AA2 5 VAL A 66 ASP A 79 -1 O CYS A 69 N PHE A 49 SHEET 3 AA2 5 VAL A 136 TYR A 149 1 O ARG A 147 N ASP A 79 SHEET 4 AA2 5 PHE A 157 ILE A 163 -1 O GLY A 160 N GLY A 146 SHEET 5 AA2 5 ILE A 171 ASN A 173 -1 O ASN A 173 N THR A 161 CRYST1 60.507 60.507 100.588 90.00 90.00 120.00 P 31 3 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 0.016527 0.009542 0.000000 0.00000 SCALE2 0.000000 0.019084 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009942 0.00000