HEADER HYDROLASE 26-JAN-22 7TQP TITLE STRUCTURE OF HUMAN TREX1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: THREE-PRIME REPAIR EXONUCLEASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 3'-5' EXONUCLEASE TREX1,DEOXYRIBONUCLEASE III,DNASE III; COMPND 5 EC: 3.1.11.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TREX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUCLEASE, DNASE, INNATE IMMUNITY, AUTOIMMUNITY, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.ZHOU,D.RICHMOND-BUCCOLA,P.J.KRANZUSCH REVDAT 2 18-OCT-23 7TQP 1 REMARK REVDAT 1 03-AUG-22 7TQP 0 JRNL AUTH W.ZHOU,D.RICHMOND-BUCCOLA,Q.WANG,P.J.KRANZUSCH JRNL TITL STRUCTURAL BASIS OF HUMAN TREX1 DNA DEGRADATION AND JRNL TITL 2 AUTOIMMUNE DISEASE. JRNL REF NAT COMMUN V. 13 4277 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 35879334 JRNL DOI 10.1038/S41467-022-32055-Z REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.47 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 16105 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1611 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 42.4700 - 4.4600 1.00 1343 150 0.1983 0.2179 REMARK 3 2 4.4600 - 3.5400 1.00 1242 138 0.1703 0.1704 REMARK 3 3 3.5400 - 3.1000 1.00 1238 137 0.1946 0.2204 REMARK 3 4 3.0900 - 2.8100 1.00 1203 134 0.2039 0.2866 REMARK 3 5 2.8100 - 2.6100 1.00 1195 133 0.2171 0.2295 REMARK 3 6 2.6100 - 2.4600 1.00 1204 133 0.2268 0.2656 REMARK 3 7 2.4600 - 2.3300 1.00 1185 132 0.2072 0.2239 REMARK 3 8 2.3300 - 2.2300 1.00 1192 132 0.2228 0.2580 REMARK 3 9 2.2300 - 2.1500 1.00 1172 130 0.2372 0.2599 REMARK 3 10 2.1500 - 2.0700 1.00 1194 134 0.2396 0.2784 REMARK 3 11 2.0700 - 2.0100 1.00 1180 131 0.2534 0.2872 REMARK 3 12 2.0100 - 1.9500 0.97 1146 127 0.3176 0.3694 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) : 0.252 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.827 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.04 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 : 0.002 1717 REMARK 3 ANGLE : 0.580 2343 REMARK 3 CHIRALITY : 0.039 267 REMARK 3 PLANARITY : 0.004 300 REMARK 3 DIHEDRAL : 12.477 626 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 6 THROUGH 44 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.8132 -4.4294 -22.6121 REMARK 3 T TENSOR REMARK 3 T11: 0.2561 T22: 0.2494 REMARK 3 T33: 0.2797 T12: 0.0254 REMARK 3 T13: 0.0112 T23: 0.0178 REMARK 3 L TENSOR REMARK 3 L11: 2.6405 L22: 2.4959 REMARK 3 L33: 2.1988 L12: 0.4635 REMARK 3 L13: 0.2054 L23: 0.4913 REMARK 3 S TENSOR REMARK 3 S11: -0.0563 S12: -0.0246 S13: -0.1167 REMARK 3 S21: 0.0775 S22: 0.0921 S23: 0.0456 REMARK 3 S31: 0.0343 S32: -0.0984 S33: -0.0154 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 45 THROUGH 64 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.2163 -16.4272 -34.6129 REMARK 3 T TENSOR REMARK 3 T11: 0.5967 T22: 0.4885 REMARK 3 T33: 0.3891 T12: 0.1546 REMARK 3 T13: 0.0632 T23: -0.0763 REMARK 3 L TENSOR REMARK 3 L11: 4.6049 L22: 8.6822 REMARK 3 L33: 2.6137 L12: -3.8156 REMARK 3 L13: 1.9022 L23: -3.0178 REMARK 3 S TENSOR REMARK 3 S11: -0.0232 S12: 0.1272 S13: -0.5964 REMARK 3 S21: 0.1655 S22: -0.1212 S23: 0.2060 REMARK 3 S31: 1.1517 S32: 0.2534 S33: 0.1375 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 65 THROUGH 129 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.5474 3.7482 -21.0841 REMARK 3 T TENSOR REMARK 3 T11: 0.2443 T22: 0.2209 REMARK 3 T33: 0.2285 T12: 0.0164 REMARK 3 T13: 0.0255 T23: 0.0014 REMARK 3 L TENSOR REMARK 3 L11: 1.6289 L22: 1.4842 REMARK 3 L33: 1.4123 L12: 0.7492 REMARK 3 L13: 0.4449 L23: 0.4663 REMARK 3 S TENSOR REMARK 3 S11: -0.0074 S12: -0.0399 S13: -0.0396 REMARK 3 S21: 0.1109 S22: 0.0325 S23: 0.1075 REMARK 3 S31: -0.0121 S32: 0.0026 S33: -0.0336 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 130 THROUGH 187 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.8155 -9.7384 -17.3208 REMARK 3 T TENSOR REMARK 3 T11: 0.2979 T22: 0.3054 REMARK 3 T33: 0.2297 T12: -0.0150 REMARK 3 T13: 0.0227 T23: 0.0111 REMARK 3 L TENSOR REMARK 3 L11: 1.7994 L22: 2.8328 REMARK 3 L33: 1.3145 L12: -0.4282 REMARK 3 L13: 0.2552 L23: -0.3544 REMARK 3 S TENSOR REMARK 3 S11: 0.0691 S12: -0.0182 S13: -0.1599 REMARK 3 S21: 0.1257 S22: -0.0728 S23: 0.3743 REMARK 3 S31: 0.0601 S32: -0.0939 S33: -0.0184 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 188 THROUGH 208 ) REMARK 3 ORIGIN FOR THE GROUP (A): 1.9896 -10.8286 -23.2342 REMARK 3 T TENSOR REMARK 3 T11: 0.3710 T22: 0.4396 REMARK 3 T33: 0.3480 T12: 0.0432 REMARK 3 T13: 0.0095 T23: 0.0353 REMARK 3 L TENSOR REMARK 3 L11: 1.1554 L22: 6.3773 REMARK 3 L33: 3.9191 L12: -2.4653 REMARK 3 L13: 0.1403 L23: -1.4122 REMARK 3 S TENSOR REMARK 3 S11: -0.0332 S12: -0.1983 S13: -0.1176 REMARK 3 S21: 0.0549 S22: -0.0722 S23: -0.7598 REMARK 3 S31: 0.0906 S32: 0.7595 S33: 0.1382 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 209 THROUGH 236 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.9987 -9.9971 -19.8843 REMARK 3 T TENSOR REMARK 3 T11: 0.2696 T22: 0.2622 REMARK 3 T33: 0.2986 T12: -0.0306 REMARK 3 T13: -0.0076 T23: 0.0359 REMARK 3 L TENSOR REMARK 3 L11: 2.5901 L22: 2.4055 REMARK 3 L33: 2.2337 L12: 1.0852 REMARK 3 L13: 0.1353 L23: 0.5060 REMARK 3 S TENSOR REMARK 3 S11: 0.0590 S12: 0.1209 S13: -0.0317 REMARK 3 S21: 0.3088 S22: -0.1595 S23: 0.3725 REMARK 3 S31: 0.2838 S32: -0.3764 S33: 0.0728 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 7TQP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000262744. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-20 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16216 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 42.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 21.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : 1.200 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: 3MXJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NACL, 0.1 M CHES PH 9.5, 1.26 M REMARK 280 (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 62.87850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.79100 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.79100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.43925 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.79100 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.79100 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 94.31775 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.79100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.79100 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.43925 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.79100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.79100 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 94.31775 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 62.87850 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: 4620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -62.87850 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 SER A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 GLN A 4 REMARK 465 THR A 5 REMARK 465 THR A 47 REMARK 465 SER A 48 REMARK 465 ILE A 49 REMARK 465 SER A 50 REMARK 465 GLN A 51 REMARK 465 GLY A 52 REMARK 465 HIS A 53 REMARK 465 SER A 167 REMARK 465 PRO A 168 REMARK 465 SER A 169 REMARK 465 GLU A 170 REMARK 465 HIS A 171 REMARK 465 GLY A 172 REMARK 465 PRO A 173 REMARK 465 ALA A 237 REMARK 465 SER A 238 REMARK 465 ALA A 239 REMARK 465 ARG A 240 REMARK 465 THR A 241 REMARK 465 LYS A 242 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 O HOH A 482 O HOH A 509 1.91 REMARK 500 O HOH A 501 O HOH A 506 2.05 REMARK 500 O HOH A 502 O HOH A 522 2.06 REMARK 500 NE2 GLN A 213 O HOH A 401 2.17 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 -71.11 -132.72 REMARK 500 PRO A 192 -75.22 -58.93 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 537 DISTANCE = 6.41 ANGSTROMS DBREF 7TQP A 1 242 UNP Q9NSU2 TREX1_HUMAN 1 242 SEQADV 7TQP SER A 0 UNP Q9NSU2 EXPRESSION TAG SEQADV 7TQP THR A 5 UNP Q9NSU2 ALA 5 ENGINEERED MUTATION SEQADV 7TQP HIS A 8 UNP Q9NSU2 PRO 8 ENGINEERED MUTATION SEQADV 7TQP HIS A 10 UNP Q9NSU2 PRO 10 ENGINEERED MUTATION SEQADV 7TQP LEU A 17 UNP Q9NSU2 PHE 17 ENGINEERED MUTATION SEQADV 7TQP LEU A 19 UNP Q9NSU2 MET 19 ENGINEERED MUTATION SEQADV 7TQP SER A 26 UNP Q9NSU2 PHE 26 ENGINEERED MUTATION SEQADV 7TQP ARG A 28 UNP Q9NSU2 GLN 28 ENGINEERED MUTATION SEQADV 7TQP GLU A 30 UNP Q9NSU2 LYS 30 ENGINEERED MUTATION SEQADV 7TQP ARG A 42 UNP Q9NSU2 CYS 42 ENGINEERED MUTATION SEQADV 7TQP ASN A 46 UNP Q9NSU2 SER 46 ENGINEERED MUTATION SEQADV 7TQP THR A 47 UNP Q9NSU2 PRO 47 ENGINEERED MUTATION SEQADV 7TQP SER A 48 UNP Q9NSU2 PRO 48 ENGINEERED MUTATION SEQADV 7TQP ILE A 49 UNP Q9NSU2 THR 49 ENGINEERED MUTATION SEQADV 7TQP HIS A 53 UNP Q9NSU2 PRO 53 ENGINEERED MUTATION SEQADV 7TQP PRO A 56 UNP Q9NSU2 THR 56 ENGINEERED MUTATION SEQADV 7TQP ARG A 59 UNP Q9NSU2 PRO 59 ENGINEERED MUTATION SEQRES 1 A 243 SER MET GLY SER GLN THR LEU PRO HIS GLY HIS MET GLN SEQRES 2 A 243 THR LEU ILE PHE LEU ASP LEU GLU ALA THR GLY LEU PRO SEQRES 3 A 243 SER SER ARG PRO GLU VAL THR GLU LEU CYS LEU LEU ALA SEQRES 4 A 243 VAL HIS ARG ARG ALA LEU GLU ASN THR SER ILE SER GLN SEQRES 5 A 243 GLY HIS PRO PRO PRO VAL PRO ARG PRO PRO ARG VAL VAL SEQRES 6 A 243 ASP LYS LEU SER LEU CYS VAL ALA PRO GLY LYS ALA CYS SEQRES 7 A 243 SER PRO ALA ALA SER GLU ILE THR GLY LEU SER THR ALA SEQRES 8 A 243 VAL LEU ALA ALA HIS GLY ARG GLN CYS PHE ASP ASP ASN SEQRES 9 A 243 LEU ALA ASN LEU LEU LEU ALA PHE LEU ARG ARG GLN PRO SEQRES 10 A 243 GLN PRO TRP CYS LEU VAL ALA HIS ASN GLY ASP ARG TYR SEQRES 11 A 243 ASP PHE PRO LEU LEU GLN ALA GLU LEU ALA MET LEU GLY SEQRES 12 A 243 LEU THR SER ALA LEU ASP GLY ALA PHE CYS VAL ASP SER SEQRES 13 A 243 ILE THR ALA LEU LYS ALA LEU GLU ARG ALA SER SER PRO SEQRES 14 A 243 SER GLU HIS GLY PRO ARG LYS SER TYR SER LEU GLY SER SEQRES 15 A 243 ILE TYR THR ARG LEU TYR GLY GLN SER PRO PRO ASP SER SEQRES 16 A 243 HIS THR ALA GLU GLY ASP VAL LEU ALA LEU LEU SER ILE SEQRES 17 A 243 CYS GLN TRP ARG PRO GLN ALA LEU LEU ARG TRP VAL ASP SEQRES 18 A 243 ALA HIS ALA ARG PRO PHE GLY THR ILE ARG PRO MET TYR SEQRES 19 A 243 GLY VAL THR ALA SER ALA ARG THR LYS HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET SO4 A 304 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 HOH *137(H2 O) HELIX 1 AA1 LEU A 24 ARG A 28 5 5 HELIX 2 AA2 ARG A 42 GLU A 45 5 4 HELIX 3 AA3 SER A 78 GLY A 86 1 9 HELIX 4 AA4 SER A 88 HIS A 95 1 8 HELIX 5 AA5 ASP A 101 ARG A 114 1 14 HELIX 6 AA6 TYR A 129 LEU A 141 1 13 HELIX 7 AA7 SER A 155 SER A 166 1 12 HELIX 8 AA8 SER A 178 GLY A 188 1 11 HELIX 9 AA9 THR A 196 GLN A 209 1 14 HELIX 10 AB1 ARG A 211 ALA A 223 1 13 HELIX 11 AB2 GLY A 227 ILE 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 LEU A 36 O LEU A 67 SHEET 3 AA1 6 THR A 13 ALA A 21 -1 N GLU A 20 O THR A 32 SHEET 4 AA1 6 TRP A 119 ALA A 123 1 O VAL A 122 N LEU A 17 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 CISPEP 1 GLN A 117 PRO A 118 0 2.90 CRYST1 57.582 57.582 125.757 90.00 90.00 90.00 P 41 21 2 8 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 0.017367 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017367 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007952 0.00000