HEADER HYDROLASE 01-NOV-22 8HCG TITLE CRYSTAL STRUCTURE OF MTREX1-DAMP COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: THREE-PRIME REPAIR EXONUCLEASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 3'-5' EXONUCLEASE TREX1; COMPND 5 EC: 3.1.11.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: TREX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TREX1, DEDDH EXONUCLEASE, DNASE, RNASE, DAMP, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.Y.HSIAO,K.W.HUANG,C.Y.WU REVDAT 3 13-DEC-23 8HCG 1 JRNL REVDAT 2 15-NOV-23 8HCG 1 JRNL REVDAT 1 08-NOV-23 8HCG 0 JRNL AUTH K.W.HUANG,C.Y.WU,S.I.TOH,T.C.LIU,C.I.TU,Y.H.LIN,A.J.CHENG, JRNL AUTH 2 Y.T.KAO,J.W.CHU,Y.Y.HSIAO JRNL TITL MOLECULAR INSIGHT INTO THE SPECIFIC ENZYMATIC PROPERTIES OF JRNL TITL 2 TREX1 REVEALING THE DIVERSE FUNCTIONS IN PROCESSING RNA AND JRNL TITL 3 DNA/RNA HYBRIDS. JRNL REF NUCLEIC ACIDS RES. V. 51 11927 2023 JRNL REFN ESSN 1362-4962 JRNL PMID 37870446 JRNL DOI 10.1093/NAR/GKAD910 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.430 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 31332 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.760 REMARK 3 FREE R VALUE TEST SET COUNT : 2431 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 27.6430 - 4.6182 0.99 1789 152 0.1920 0.1978 REMARK 3 2 4.6182 - 3.6683 1.00 1730 161 0.1448 0.1806 REMARK 3 3 3.6683 - 3.2054 1.00 1710 148 0.1682 0.2060 REMARK 3 4 3.2054 - 2.9127 1.00 1713 137 0.1617 0.1854 REMARK 3 5 2.9127 - 2.7041 1.00 1715 137 0.1651 0.1745 REMARK 3 6 2.7041 - 2.5448 1.00 1704 137 0.1536 0.1815 REMARK 3 7 2.5448 - 2.4174 1.00 1692 148 0.1526 0.1821 REMARK 3 8 2.4174 - 2.3122 1.00 1701 137 0.1552 0.1957 REMARK 3 9 2.3122 - 2.2233 1.00 1666 166 0.1543 0.1955 REMARK 3 10 2.2233 - 2.1466 1.00 1694 133 0.1577 0.2067 REMARK 3 11 2.1466 - 2.0795 1.00 1688 131 0.1510 0.1830 REMARK 3 12 2.0795 - 2.0200 1.00 1684 145 0.1583 0.1696 REMARK 3 13 2.0200 - 1.9669 1.00 1669 146 0.1608 0.1754 REMARK 3 14 1.9669 - 1.9189 1.00 1700 129 0.1718 0.1929 REMARK 3 15 1.9189 - 1.8753 1.00 1673 133 0.1821 0.2311 REMARK 3 16 1.8753 - 1.8354 1.00 1709 132 0.1955 0.2077 REMARK 3 17 1.8354 - 1.7990 1.00 1664 159 0.2086 0.2613 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.40 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -43.5613 13.4109 8.8795 REMARK 3 T TENSOR REMARK 3 T11: 0.2037 T22: 0.1899 REMARK 3 T33: 0.1976 T12: -0.0234 REMARK 3 T13: -0.0160 T23: 0.0129 REMARK 3 L TENSOR REMARK 3 L11: 0.1804 L22: 0.8546 REMARK 3 L33: 0.4115 L12: -0.0943 REMARK 3 L13: -0.0623 L23: 0.3647 REMARK 3 S TENSOR REMARK 3 S11: -0.0950 S12: 0.0294 S13: 0.0467 REMARK 3 S21: -0.0699 S22: 0.1171 S23: 0.0533 REMARK 3 S31: -0.0467 S32: 0.0189 S33: 0.0000 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 8HCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1300032536. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 0.99984 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 : 31351 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.799 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 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 REMARK 200 STARTING MODEL: 5YWS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 40% V/V REMARK 280 POLYETHYLENE GLYCOL 400, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 44.96000 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 22.48000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 22.48000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 44.96000 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: 8280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 22.48000 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 ILE A 49 REMARK 465 SER A 50 REMARK 465 ASN A 171 REMARK 465 GLY A 172 REMARK 465 SER A 173 REMARK 465 ARG A 174 REMARK 465 PRO A 236 REMARK 465 ALA A 237 REMARK 465 THR A 238 REMARK 465 THR A 239 REMARK 465 GLY A 240 REMARK 465 THR A 241 REMARK 465 THR A 242 REMARK 465 LEU A 243 REMARK 465 GLU A 244 REMARK 465 HIS A 245 REMARK 465 HIS A 246 REMARK 465 HIS A 247 REMARK 465 HIS A 248 REMARK 465 HIS A 249 REMARK 465 HIS A 250 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 ND1 HIS A 124 O HOH A 401 2.00 REMARK 500 O HOH A 471 O HOH A 488 2.02 REMARK 500 O HOH A 464 O HOH A 484 2.04 REMARK 500 NH2 ARG A 185 O HOH A 402 2.06 REMARK 500 O HOH A 491 O HOH A 504 2.10 REMARK 500 O HOH A 430 O HOH A 448 2.12 REMARK 500 O HOH A 466 O HOH A 482 2.14 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 129 -73.34 -139.83 REMARK 500 SER A 167 68.18 -152.99 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 506 DISTANCE = 5.90 ANGSTROMS 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 MG A 307 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 18 OD1 REMARK 620 2 ASP A 18 OD2 47.6 REMARK 620 3 D5M A 306 O1P 132.6 85.5 REMARK 620 4 HOH A 409 O 88.4 135.5 136.1 REMARK 620 5 HOH A 412 O 82.6 88.6 91.3 77.7 REMARK 620 6 HOH A 468 O 88.7 89.8 98.8 96.4 169.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 308 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 18 OD2 REMARK 620 2 GLU A 20 OE2 105.5 REMARK 620 3 ASP A 200 OD2 114.4 111.0 REMARK 620 4 D5M A 306 O1P 94.8 123.4 106.9 REMARK 620 5 D5M A 306 O2P 145.0 81.8 93.4 55.2 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8HCC RELATED DB: PDB REMARK 900 RELATED ID: 8HCD RELATED DB: PDB REMARK 900 RELATED ID: 8HCE RELATED DB: PDB REMARK 900 RELATED ID: 8HCF RELATED DB: PDB DBREF 8HCG A 11 242 UNP Q91XB0 TREX1_MOUSE 11 242 SEQADV 8HCG LEU A 243 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG GLU A 244 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 245 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 246 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 247 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 248 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 249 UNP Q91XB0 EXPRESSION TAG SEQADV 8HCG HIS A 250 UNP Q91XB0 EXPRESSION TAG SEQRES 1 A 240 MET GLN THR LEU ILE PHE LEU ASP LEU GLU ALA THR GLY SEQRES 2 A 240 LEU PRO SER SER ARG PRO GLU VAL THR GLU LEU CYS LEU SEQRES 3 A 240 LEU ALA VAL HIS ARG ARG ALA LEU GLU ASN THR SER ILE SEQRES 4 A 240 SER GLN GLY HIS PRO PRO PRO VAL PRO ARG PRO PRO ARG SEQRES 5 A 240 VAL VAL ASP LYS LEU SER LEU CYS ILE ALA PRO GLY LYS SEQRES 6 A 240 ALA CYS SER PRO GLY ALA SER GLU ILE THR GLY LEU SER SEQRES 7 A 240 LYS ALA GLU LEU GLU VAL GLN GLY ARG GLN ARG PHE ASP SEQRES 8 A 240 ASP ASN LEU ALA ILE LEU LEU ARG ALA PHE LEU GLN ARG SEQRES 9 A 240 GLN PRO GLN PRO CYS CYS LEU VAL ALA HIS ASN GLY ASP SEQRES 10 A 240 ARG TYR ASP PHE PRO LEU LEU GLN THR GLU LEU ALA ARG SEQRES 11 A 240 LEU SER THR PRO SER PRO LEU ASP GLY THR PHE CYS VAL SEQRES 12 A 240 ASP SER ILE ALA ALA LEU LYS ALA LEU GLU GLN ALA SER SEQRES 13 A 240 SER PRO SER GLY ASN GLY SER ARG LYS SER TYR SER LEU SEQRES 14 A 240 GLY SER ILE TYR THR ARG LEU TYR TRP GLN ALA PRO THR SEQRES 15 A 240 ASP SER HIS THR ALA GLU GLY ASP VAL LEU THR LEU LEU SEQRES 16 A 240 SER ILE CYS GLN TRP LYS PRO GLN ALA LEU LEU GLN TRP SEQRES 17 A 240 VAL ASP GLU HIS ALA ARG PRO PHE SER THR VAL LYS PRO SEQRES 18 A 240 MET TYR GLY THR PRO ALA THR THR GLY THR THR LEU GLU SEQRES 19 A 240 HIS HIS HIS HIS HIS HIS HET 1PE A 301 38 HET 1PE A 302 38 HET 1PE A 303 38 HET NA A 304 1 HET NA A 305 1 HET D5M A 306 34 HET MG A 307 1 HET MG A 308 1 HETNAM 1PE PENTAETHYLENE GLYCOL HETNAM NA SODIUM ION HETNAM D5M 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE HETNAM MG MAGNESIUM ION HETSYN 1PE PEG400 FORMUL 2 1PE 3(C10 H22 O6) FORMUL 5 NA 2(NA 1+) FORMUL 7 D5M C10 H14 N5 O6 P FORMUL 8 MG 2(MG 2+) FORMUL 10 HOH *106(H2 O) HELIX 1 AA1 LEU A 24 ARG A 28 5 5 HELIX 2 AA2 ARG A 41 ASN A 46 1 6 HELIX 3 AA3 SER A 78 GLY A 86 1 9 HELIX 4 AA4 SER A 88 GLN A 95 1 8 HELIX 5 AA5 ASP A 101 ARG A 114 1 14 HELIX 6 AA6 TYR A 129 ARG A 140 1 12 HELIX 7 AA7 SER A 155 SER A 167 1 13 HELIX 8 AA8 SER A 178 TRP A 188 1 11 HELIX 9 AA9 THR A 196 GLN A 209 1 14 HELIX 10 AB1 LYS A 211 ALA A 223 1 13 HELIX 11 AB2 SER A 227 VAL A 229 5 3 SHEET 1 AA1 6 ASP A 65 CYS A 70 0 SHEET 2 AA1 6 VAL A 31 HIS A 40 -1 N ALA A 38 O ASP A 65 SHEET 3 AA1 6 THR A 13 ALA A 21 -1 N PHE A 16 O LEU A 37 SHEET 4 AA1 6 CYS A 119 ALA A 123 1 O CYS A 120 N ILE A 15 SHEET 5 AA1 6 PHE A 151 ASP A 154 1 O PHE A 151 N LEU A 121 SHEET 6 AA1 6 ARG A 224 PRO A 225 -1 O ARG A 224 N CYS A 152 LINK OD1 ASP A 18 MG MG A 307 1555 1555 2.25 LINK OD2 ASP A 18 MG MG A 307 1555 1555 2.92 LINK OD2 ASP A 18 MG MG A 308 1555 1555 2.12 LINK OE2 GLU A 20 MG MG A 308 1555 1555 2.27 LINK OD2 ASP A 200 MG MG A 308 1555 1555 2.25 LINK O1P D5M A 306 MG MG A 307 1555 1555 1.87 LINK O1P D5M A 306 MG MG A 308 1555 1555 2.42 LINK O2P D5M A 306 MG MG A 308 1555 1555 2.69 LINK MG MG A 307 O HOH A 409 1555 1555 2.10 LINK MG MG A 307 O HOH A 412 1555 1555 2.36 LINK MG MG A 307 O HOH A 468 1555 1555 2.05 CISPEP 1 HIS A 53 PRO A 54 0 -5.20 CISPEP 2 GLN A 117 PRO A 118 0 -3.72 CRYST1 92.585 92.585 67.440 90.00 90.00 120.00 P 32 2 1 6 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 0.010801 0.006236 0.000000 0.00000 SCALE2 0.000000 0.012472 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014828 0.00000