HEADER HYDROLASE/INHIBITOR 09-MAR-22 7U8Y TITLE TREX1 STRUCTURAL STUDIES CAPTURE SMALL MOLECULE INHIBITION AND TITLE 2 IMPLICATE NOVEL DNA DYNAMICS COMPND MOL_ID: 1; COMPND 2 MOLECULE: THREE-PRIME REPAIR EXONUCLEASE 1; COMPND 3 CHAIN: A, B; 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 INHIBITOR, EXONUCLEASE, IMMUNOTHERAPY, COMPLEX, DNA BINDING PROTEIN, KEYWDS 2 HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR W.O.HEMPHILL,S.E.HARVEY,S.R.SIMPSON,T.L.SMALLEY,F.R.SALSBURY, AUTHOR 2 F.W.PERRINO,T.HOLLIS REVDAT 3 25-DEC-24 7U8Y 1 REMARK LINK REVDAT 2 25-OCT-23 7U8Y 1 REMARK REVDAT 1 15-MAR-23 7U8Y 0 JRNL AUTH W.O.HEMPHILL,S.E.HARVEY,S.R.SIMPSON,T.L.SMALLEY, JRNL AUTH 2 F.R.SALSBURY,F.W.PERRINO,T.HOLLIS JRNL TITL TREX1 STRUCTURAL STUDIES CAPTURE SMALL MOLECULE INHIBITION JRNL TITL 2 AND IMPLICATE NOVEL DNA DYNAMICS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 22068 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1194 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.22 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1616 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.2080 REMARK 3 BIN FREE R VALUE SET COUNT : 66 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3448 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 124 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08000 REMARK 3 B22 (A**2) : -0.08000 REMARK 3 B33 (A**2) : 0.26000 REMARK 3 B12 (A**2) : -0.04000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.290 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.206 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.140 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.347 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3629 ; 0.009 ; 0.017 REMARK 3 BOND LENGTHS OTHERS (A): 3390 ; 0.001 ; 0.019 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4968 ; 1.343 ; 1.913 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7826 ; 1.074 ; 2.637 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 441 ; 6.297 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 174 ;29.667 ;21.149 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 577 ;14.493 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;16.118 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 549 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4027 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 789 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1776 ; 2.077 ; 2.593 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1774 ; 2.044 ; 2.590 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2213 ; 2.954 ; 3.876 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2213 ; 2.926 ; 3.875 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1853 ; 3.066 ; 3.140 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1854 ; 3.065 ; 3.141 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2751 ; 4.560 ; 4.622 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4407 ; 9.521 ;34.925 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4389 ; 9.529 ;34.819 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 6 A 234 REMARK 3 ORIGIN FOR THE GROUP (A): -27.0200 -8.1230 -6.0080 REMARK 3 T TENSOR REMARK 3 T11: 0.1180 T22: 0.1726 REMARK 3 T33: 0.0563 T12: 0.0196 REMARK 3 T13: -0.0565 T23: 0.0102 REMARK 3 L TENSOR REMARK 3 L11: 3.2641 L22: 2.2336 REMARK 3 L33: 3.2654 L12: 0.2997 REMARK 3 L13: 0.3164 L23: 0.3604 REMARK 3 S TENSOR REMARK 3 S11: -0.1515 S12: 0.5598 S13: 0.1578 REMARK 3 S21: -0.3215 S22: 0.0042 S23: 0.0480 REMARK 3 S31: -0.4229 S32: -0.3891 S33: 0.1473 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 6 B 234 REMARK 3 ORIGIN FOR THE GROUP (A): -19.5580 -20.0580 16.6080 REMARK 3 T TENSOR REMARK 3 T11: 0.1101 T22: 0.0801 REMARK 3 T33: 0.0431 T12: -0.0459 REMARK 3 T13: -0.0305 T23: 0.0357 REMARK 3 L TENSOR REMARK 3 L11: 2.5791 L22: 2.3174 REMARK 3 L33: 3.1507 L12: -0.1309 REMARK 3 L13: 1.2013 L23: 0.2623 REMARK 3 S TENSOR REMARK 3 S11: 0.1045 S12: -0.3995 S13: -0.2337 REMARK 3 S21: 0.3137 S22: -0.0238 S23: 0.0362 REMARK 3 S31: 0.3381 S32: -0.3599 S33: -0.0807 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 7U8Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000263408. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : VARIMAX HR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23262 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.220 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 30.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.32800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER V2.1.2 REMARK 200 STARTING MODEL: 2OA8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS DIALYZED INTO 20 MM MES REMARK 280 (PH 6.5) WITH 50 MM NACL. COMPLEX WAS FORMED BY INCUBATING THE REMARK 280 PROTEIN AT 5 MG/ML WITH 2 MM DAMP AND 5 MM MNCL2. 0.3 UL PROTEIN REMARK 280 COMPLEX AT 5 MG/ML TREX1 WAS MIXED WITH AN EQUAL VOLUME OF REMARK 280 RESERVOIR SOLUTION AND PLACED ON A BRIDGE ABOVE 50 UL OF THE REMARK 280 RESERVOIR SOLUTION. MTREX1-DAMP CRYSTALS GREW IN INITIAL REMARK 280 CONDITIONS OF 0.2 M MES MONOHYDRATE, SODIUM HYDROXIDE (PH 6.2), REMARK 280 AND 20% W/V POLYETHYLENE GLYCOL 4,000. ALL CRYSTALS GREW WITHIN REMARK 280 ONE WEEK. AFTER CRYSTAL FORMATION, 4 MM TIM009 WAS SOAKED INTO REMARK 280 MTREX1-DAMP CRYSTALS FOR 5 DAYS. PRIOR TO DATA COLLECTION REMARK 280 CRYSTALS WERE DIPPED INTO RESERVOIR SOLUTION CONTAINING 15% REMARK 280 GLYCEROL IN PREPARATION FOR CRYO-COOLING, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 63.77750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.82196 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 26.67000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 63.77750 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 36.82196 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 26.67000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 63.77750 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 36.82196 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 26.67000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 73.64391 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 53.34000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 73.64391 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 53.34000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 73.64391 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 53.34000 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: 6560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 PRO A 168 REMARK 465 SER A 169 REMARK 465 GLY A 170 REMARK 465 ASN A 171 REMARK 465 GLY A 172 REMARK 465 SER A 173 REMARK 465 SER B 167 REMARK 465 PRO B 168 REMARK 465 SER B 169 REMARK 465 GLY B 170 REMARK 465 ASN B 171 REMARK 465 GLY B 172 REMARK 465 SER B 173 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 CD1 ILE A 84 C7 AZN A 302 1.52 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 -74.34 -127.75 REMARK 500 TYR B 129 -74.43 -128.83 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 MN A 303 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 18 OD1 REMARK 620 2 AZN A 302 O6 157.5 REMARK 620 3 AZN A 302 O3 105.2 97.4 REMARK 620 4 HOH A 404 O 93.7 85.9 90.6 REMARK 620 5 HOH A 420 O 82.4 75.1 171.1 93.5 REMARK 620 6 HOH A 433 O 83.7 93.8 96.8 172.6 79.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 304 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 18 OD2 REMARK 620 2 GLU A 20 OE2 92.4 REMARK 620 3 ASP A 200 OD2 103.3 104.6 REMARK 620 4 AZN A 302 O3 103.8 150.8 95.2 REMARK 620 5 AZN A 302 O1 149.2 80.8 107.5 72.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 303 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 18 OD2 REMARK 620 2 GLU B 20 OE2 91.3 REMARK 620 3 ASP B 200 OD2 99.8 102.6 REMARK 620 4 AZN B 301 O3 104.9 155.1 93.3 REMARK 620 5 AZN B 301 O1 155.7 78.9 104.0 78.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 304 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 18 OD1 REMARK 620 2 AZN B 301 O3 101.6 REMARK 620 3 AZN B 301 O5 156.4 98.6 REMARK 620 4 HOH B 407 O 89.5 103.4 97.4 REMARK 620 5 HOH B 414 O 81.2 172.8 77.4 83.1 REMARK 620 6 HOH B 435 O 82.7 87.1 86.4 168.0 86.7 REMARK 620 N 1 2 3 4 5 DBREF 7U8Y A 6 234 UNP Q91XB0 TREX1_MOUSE 6 234 DBREF 7U8Y B 6 234 UNP Q91XB0 TREX1_MOUSE 6 234 SEQRES 1 A 229 LEU PRO HIS GLY HIS MET GLN THR LEU ILE PHE LEU ASP SEQRES 2 A 229 LEU GLU ALA THR GLY LEU PRO SER SER ARG PRO GLU VAL SEQRES 3 A 229 THR GLU LEU CYS LEU LEU ALA VAL HIS ARG ARG ALA LEU SEQRES 4 A 229 GLU ASN THR SER ILE SER GLN GLY HIS PRO PRO PRO VAL SEQRES 5 A 229 PRO ARG PRO PRO ARG VAL VAL ASP LYS LEU SER LEU CYS SEQRES 6 A 229 ILE ALA PRO GLY LYS ALA CYS SER PRO GLY ALA SER GLU SEQRES 7 A 229 ILE THR GLY LEU SER LYS ALA GLU LEU GLU VAL GLN GLY SEQRES 8 A 229 ARG GLN ARG PHE ASP ASP ASN LEU ALA ILE LEU LEU ARG SEQRES 9 A 229 ALA PHE LEU GLN ARG GLN PRO GLN PRO CYS CYS LEU VAL SEQRES 10 A 229 ALA HIS ASN GLY ASP ARG TYR ASP PHE PRO LEU LEU GLN SEQRES 11 A 229 THR GLU LEU ALA ARG LEU SER THR PRO SER PRO LEU ASP SEQRES 12 A 229 GLY THR PHE CYS VAL ASP SER ILE ALA ALA LEU LYS ALA SEQRES 13 A 229 LEU GLU GLN ALA SER SER PRO SER GLY ASN GLY SER ARG SEQRES 14 A 229 LYS SER TYR SER LEU GLY SER ILE TYR THR ARG LEU TYR SEQRES 15 A 229 TRP GLN ALA PRO THR ASP SER HIS THR ALA GLU GLY ASP SEQRES 16 A 229 VAL LEU THR LEU LEU SER ILE CYS GLN TRP LYS PRO GLN SEQRES 17 A 229 ALA LEU LEU GLN TRP VAL ASP GLU HIS ALA ARG PRO PHE SEQRES 18 A 229 SER THR VAL LYS PRO MET TYR GLY SEQRES 1 B 229 LEU PRO HIS GLY HIS MET GLN THR LEU ILE PHE LEU ASP SEQRES 2 B 229 LEU GLU ALA THR GLY LEU PRO SER SER ARG PRO GLU VAL SEQRES 3 B 229 THR GLU LEU CYS LEU LEU ALA VAL HIS ARG ARG ALA LEU SEQRES 4 B 229 GLU ASN THR SER ILE SER GLN GLY HIS PRO PRO PRO VAL SEQRES 5 B 229 PRO ARG PRO PRO ARG VAL VAL ASP LYS LEU SER LEU CYS SEQRES 6 B 229 ILE ALA PRO GLY LYS ALA CYS SER PRO GLY ALA SER GLU SEQRES 7 B 229 ILE THR GLY LEU SER LYS ALA GLU LEU GLU VAL GLN GLY SEQRES 8 B 229 ARG GLN ARG PHE ASP ASP ASN LEU ALA ILE LEU LEU ARG SEQRES 9 B 229 ALA PHE LEU GLN ARG GLN PRO GLN PRO CYS CYS LEU VAL SEQRES 10 B 229 ALA HIS ASN GLY ASP ARG TYR ASP PHE PRO LEU LEU GLN SEQRES 11 B 229 THR GLU LEU ALA ARG LEU SER THR PRO SER PRO LEU ASP SEQRES 12 B 229 GLY THR PHE CYS VAL ASP SER ILE ALA ALA LEU LYS ALA SEQRES 13 B 229 LEU GLU GLN ALA SER SER PRO SER GLY ASN GLY SER ARG SEQRES 14 B 229 LYS SER TYR SER LEU GLY SER ILE TYR THR ARG LEU TYR SEQRES 15 B 229 TRP GLN ALA PRO THR ASP SER HIS THR ALA GLU GLY ASP SEQRES 16 B 229 VAL LEU THR LEU LEU SER ILE CYS GLN TRP LYS PRO GLN SEQRES 17 B 229 ALA LEU LEU GLN TRP VAL ASP GLU HIS ALA ARG PRO PHE SEQRES 18 B 229 SER THR VAL LYS PRO MET TYR GLY HET AZN A 301 22 HET AZN A 302 22 HET MN A 303 1 HET MN A 304 1 HET AZN B 301 22 HET AZN B 302 22 HET MN B 303 1 HET MN B 304 1 HETNAM AZN ALIZARIN RED HETNAM MN MANGANESE (II) ION FORMUL 3 AZN 4(C14 H8 O7 S) FORMUL 5 MN 4(MN 2+) FORMUL 11 HOH *124(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 HELIX 12 AB3 LEU B 24 ARG B 28 5 5 HELIX 13 AB4 ARG B 41 ASN B 46 1 6 HELIX 14 AB5 SER B 78 GLY B 86 1 9 HELIX 15 AB6 SER B 88 GLN B 95 1 8 HELIX 16 AB7 ASP B 101 ARG B 114 1 14 HELIX 17 AB8 TYR B 129 ARG B 140 1 12 HELIX 18 AB9 SER B 155 ALA B 165 1 11 HELIX 19 AC1 SER B 178 TRP B 188 1 11 HELIX 20 AC2 THR B 196 GLN B 209 1 14 HELIX 21 AC3 LYS B 211 ALA B 223 1 13 HELIX 22 AC4 SER B 227 VAL B 229 5 3 SHEET 1 AA112 ARG A 224 PRO A 225 0 SHEET 2 AA112 PHE A 151 ASP A 154 -1 N CYS A 152 O ARG A 224 SHEET 3 AA112 CYS A 119 ALA A 123 1 N LEU A 121 O PHE A 151 SHEET 4 AA112 THR A 13 ALA A 21 1 N ILE A 15 O VAL A 122 SHEET 5 AA112 VAL A 31 HIS A 40 -1 O LEU A 37 N PHE A 16 SHEET 6 AA112 ASP A 65 CYS A 70 -1 O LEU A 67 N LEU A 36 SHEET 7 AA112 ASP B 65 CYS B 70 -1 O SER B 68 N LYS A 66 SHEET 8 AA112 VAL B 31 HIS B 40 -1 N ALA B 38 O ASP B 65 SHEET 9 AA112 THR B 13 ALA B 21 -1 N PHE B 16 O LEU B 37 SHEET 10 AA112 CYS B 119 ALA B 123 1 O VAL B 122 N ILE B 15 SHEET 11 AA112 PHE B 151 ASP B 154 1 O PHE B 151 N LEU B 121 SHEET 12 AA112 ARG B 224 PRO B 225 -1 O ARG B 224 N CYS B 152 LINK OD1 ASP A 18 MN MN A 303 1555 1555 2.14 LINK OD2 ASP A 18 MN MN A 304 1555 1555 2.10 LINK OE2 GLU A 20 MN MN A 304 1555 1555 2.27 LINK OD2 ASP A 200 MN MN A 304 1555 1555 2.08 LINK O6 AZN A 302 MN MN A 303 1555 1555 2.32 LINK O3 AZN A 302 MN MN A 303 1555 1555 1.99 LINK O3 AZN A 302 MN MN A 304 1555 1555 2.22 LINK O1 AZN A 302 MN MN A 304 1555 1555 2.45 LINK MN MN A 303 O HOH A 404 1555 1555 1.98 LINK MN MN A 303 O HOH A 420 1555 1555 2.02 LINK MN MN A 303 O HOH A 433 1555 1555 1.96 LINK OD2 ASP B 18 MN MN B 303 1555 1555 2.10 LINK OD1 ASP B 18 MN MN B 304 1555 1555 2.16 LINK OE2 GLU B 20 MN MN B 303 1555 1555 2.30 LINK OD2 ASP B 200 MN MN B 303 1555 1555 2.13 LINK O3 AZN B 301 MN MN B 303 1555 1555 2.17 LINK O1 AZN B 301 MN MN B 303 1555 1555 2.13 LINK O3 AZN B 301 MN MN B 304 1555 1555 2.10 LINK O5 AZN B 301 MN MN B 304 1555 1555 2.16 LINK MN MN B 304 O HOH B 407 1555 1555 2.08 LINK MN MN B 304 O HOH B 414 1555 1555 1.97 LINK MN MN B 304 O HOH B 435 1555 1555 2.11 CISPEP 1 HIS A 53 PRO A 54 0 5.34 CISPEP 2 GLN A 117 PRO A 118 0 -7.05 CISPEP 3 HIS B 53 PRO B 54 0 3.62 CISPEP 4 GLN B 117 PRO B 118 0 -7.95 CRYST1 127.555 127.555 80.010 90.00 90.00 120.00 H 3 18 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 0.007840 0.004526 0.000000 0.00000 SCALE2 0.000000 0.009053 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012498 0.00000