HEADER RNA 31-JAN-24 8RUK TITLE STRUCTURE OF OCEANOBACILLUS IHEYENSIS GROUP II INTRON IN THE PRESENCE TITLE 2 OF NA+, MG2+, AND ARN25850 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DOMAINS 1-5; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: OCEANOBACILLUS IHEYENSIS; SOURCE 4 ORGANISM_TAXID: 182710 KEYWDS RIBOZYME, METALLOENZYME, SELF-SPLICING, RETROTRANSPOSITION, RNA EXPDTA X-RAY DIFFRACTION AUTHOR I.SILVESTRI,M.MARCIA REVDAT 1 19-JUN-24 8RUK 0 JRNL AUTH I.SILVESTRI,J.MANIGRASSO,A.ANDREANI,N.BRINDANI,C.MAS, JRNL AUTH 2 J.B.REISER,P.VIDOSSICH,G.MARTINO,A.MCCARTHY,M.DE VIVO, JRNL AUTH 3 M.MARCIA JRNL TITL TARGETING THE CONSERVED ACTIVE SITE OF SPLICING MACHINES JRNL TITL 2 WITH SPECIFIC AND SELECTIVE SMALL MOLECULE MODULATORS JRNL REF NAT COMMUN 2024 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-024-48697-0 REMARK 2 REMARK 2 RESOLUTION. 4.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0411 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) : 4.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 9286 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 508 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 4.81 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 4.93 REMARK 3 REFLECTION IN BIN (WORKING SET) : 652 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE SET COUNT : 44 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 8270 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 8 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 168.1 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.26000 REMARK 3 B22 (A**2) : -19.35000 REMARK 3 B33 (A**2) : 7.09000 REMARK 3 B12 (A**2) : 0.00000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 1.125 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.904 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 166.707 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9315 ; 0.004 ; 0.011 REMARK 3 BOND LENGTHS OTHERS (A): 3788 ; 0.002 ; 0.019 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 14498 ; 1.527 ; 1.845 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9207 ; 0.485 ; 1.666 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1929 ; 0.053 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4640 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1451 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 9315 ; 6.676 ;10.247 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 9314 ; 6.676 ;10.247 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 14499 ;11.025 ;18.584 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 13594 ;17.948 ;27.800 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 13595 ;17.948 ;27.810 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 390 REMARK 3 RESIDUE RANGE : A 401 A 401 REMARK 3 ORIGIN FOR THE GROUP (A): 23.516 8.400 25.481 REMARK 3 T TENSOR REMARK 3 T11: 0.3436 T22: 1.2822 REMARK 3 T33: 0.2469 T12: -0.0303 REMARK 3 T13: 0.0785 T23: 0.0644 REMARK 3 L TENSOR REMARK 3 L11: 0.7251 L22: 2.3718 REMARK 3 L33: 1.2806 L12: -1.2060 REMARK 3 L13: -0.9221 L23: 1.4535 REMARK 3 S TENSOR REMARK 3 S11: -0.3780 S12: -0.3644 S13: -0.1241 REMARK 3 S21: 0.8403 S22: 0.1916 S23: 0.1512 REMARK 3 S31: 0.4067 S32: 0.3098 S33: 0.1863 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8RUK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1292136274. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-23 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 : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9771 REMARK 200 RESOLUTION RANGE HIGH (A) : 4.810 REMARK 200 RESOLUTION RANGE LOW (A) : 48.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 12.50 REMARK 200 R MERGE (I) : 0.14030 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.1400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.98 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 : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MG-ACETATE, 150 MM NACL, 50 MM REMARK 280 NA-HEPES PH 7.0, 3%PEG 8000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 303.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 44.42250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 112.76750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.57200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 112.76750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.42250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.57200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 1370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 58240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -108.0 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 G A -2 REMARK 465 G A -1 REMARK 465 G A 0 REMARK 465 G A 1 REMARK 465 A A 183 REMARK 465 G A 391 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 U A 2 N1 C2 O2 N3 C4 O4 C5 REMARK 470 U A 2 C6 REMARK 470 A A 181 C8 N7 C5 C6 N6 N1 C2 REMARK 470 A A 181 N3 C4 REMARK 470 A A 184 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 184 C2 N3 C4 REMARK 470 A A 207 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 207 C2 N3 C4 REMARK 470 A A 223 C8 N7 C5 C6 N6 N1 C2 REMARK 470 A A 223 N3 C4 REMARK 470 C A 289 N1 C2 O2 N3 C4 N4 C5 REMARK 470 C A 289 C6 REMARK 470 G A 390 O5' C5' C4' O4' C3' O3' C2' REMARK 470 G A 390 O2' C1' N9 C8 N7 C5 C6 REMARK 470 G A 390 O6 N1 C2 N2 N3 C4 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 O2' A A 106 O2' C A 367 1.87 REMARK 500 O2' A A 35 OP2 U A 37 2.05 REMARK 500 OP2 A A 109 O2' C A 261 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O2' C A 279 O2' G A 336 3555 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 A A 49 O3' - P - O5' ANGL. DEV. = -15.2 DEGREES REMARK 500 A A 56 O3' - P - O5' ANGL. DEV. = -15.2 DEGREES REMARK 500 U A 65 O3' - P - OP1 ANGL. DEV. = 9.4 DEGREES REMARK 500 A A 67 O3' - P - O5' ANGL. DEV. = -11.9 DEGREES REMARK 500 C A 116 O3' - P - O5' ANGL. DEV. = -12.6 DEGREES REMARK 500 A A 121 O3' - P - O5' ANGL. DEV. = -11.5 DEGREES REMARK 500 G A 179 O3' - P - O5' ANGL. DEV. = -12.0 DEGREES REMARK 500 A A 245 O3' - P - O5' ANGL. DEV. = -13.0 DEGREES REMARK 500 C A 279 C3' - C2' - C1' ANGL. DEV. = -4.8 DEGREES REMARK 500 G A 281 O3' - P - O5' ANGL. DEV. = -15.4 DEGREES REMARK 500 U A 285 O3' - P - O5' ANGL. DEV. = -11.6 DEGREES REMARK 500 C A 343 C3' - C2' - C1' ANGL. DEV. = -4.3 DEGREES REMARK 500 C A 357 O3' - P - O5' ANGL. DEV. = -12.4 DEGREES REMARK 500 C A 360 O3' - P - OP1 ANGL. DEV. = 6.8 DEGREES REMARK 500 C A 361 O3' - P - O5' ANGL. DEV. = -12.5 DEGREES REMARK 500 C A 368 O3' - P - O5' ANGL. DEV. = -13.4 DEGREES REMARK 500 C A 372 O3' - P - OP2 ANGL. DEV. = 6.9 DEGREES 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 MG A 406 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 66 OP2 REMARK 620 2 A A 67 OP1 99.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 408 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 67 OP2 REMARK 620 2 G A 68 O6 133.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 404 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 119 OP1 REMARK 620 2 G A 239 OP1 162.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 409 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 283 OP2 REMARK 620 2 HOH A 501 O 122.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 411 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 358 OP1 REMARK 620 2 G A 359 OP2 100.4 REMARK 620 3 C A 377 OP1 84.2 68.7 REMARK 620 4 VTR A 401 O30 76.0 132.1 153.2 REMARK 620 5 VTR A 401 O32 133.5 122.5 94.8 86.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 410 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 375 OP1 REMARK 620 2 C A 377 OP2 109.0 REMARK 620 3 VTR A 401 O01 71.0 140.0 REMARK 620 4 VTR A 401 O32 154.4 69.5 93.6 REMARK 620 N 1 2 3 DBREF 8RUK A -2 391 PDB 8RUK 8RUK -2 391 SEQRES 1 A 394 G G G G U G U G C C C G G SEQRES 2 A 394 C A U G G G U G C A G U C SEQRES 3 A 394 U A U A G G G U G A G A G SEQRES 4 A 394 U C C C G A A C U G U G A SEQRES 5 A 394 A G G C A G A A G U A A C SEQRES 6 A 394 A G U U A G C C U A A C G SEQRES 7 A 394 C A A G G G U G U C C G U SEQRES 8 A 394 G G C G A C A U G G A A U SEQRES 9 A 394 C U G A A G G A A G C G G SEQRES 10 A 394 A C G G C A A A C C U U C SEQRES 11 A 394 G G U C U G A G G A A C A SEQRES 12 A 394 C G A A C U U C A U A U G SEQRES 13 A 394 A G G C U A G G U A U C A SEQRES 14 A 394 A U G G A U G A G U U U G SEQRES 15 A 394 C A U A A C A A A A C A A SEQRES 16 A 394 A G U C C U U U C U G C C SEQRES 17 A 394 A A A G U U G G U A C A G SEQRES 18 A 394 A G U A A A U G A A G C A SEQRES 19 A 394 G A U U G A U G A A G G G SEQRES 20 A 394 A A A G A C U G C A U U C SEQRES 21 A 394 U U A C C C G G G G A G G SEQRES 22 A 394 U C U G G A A A C A G A A SEQRES 23 A 394 G U C A G C A G A A G U C SEQRES 24 A 394 A U A G U A C C C U G U U SEQRES 25 A 394 C G C A G G G G A A G G A SEQRES 26 A 394 C G G A A C A A G U A U G SEQRES 27 A 394 G C G U U C G C G C C U A SEQRES 28 A 394 A G C U U G A A C C G C C SEQRES 29 A 394 G U A U A C C G A A C G G SEQRES 30 A 394 U A C G U A C G G U G G U SEQRES 31 A 394 G U G G HET VTR A 401 32 HET MG A 402 1 HET MG A 403 1 HET MG A 404 1 HET MG A 405 1 HET MG A 406 1 HET MG A 407 1 HET MG A 408 1 HET MG A 409 1 HET MG A 410 1 HET MG A 411 1 HET NA A 412 1 HET NA A 413 1 HET NA A 414 1 HET NA A 415 1 HETNAM VTR 2-[2,6-BIS(BROMANYL)-3,4,5-TRIS(OXIDANYL) HETNAM 2 VTR PHENYL]CARBONYL-~{N}-(2-PYRROLIDIN-1-YLETHYL)-1- HETNAM 3 VTR BENZOFURAN-5-CARBOXAMIDE HETNAM MG MAGNESIUM ION HETNAM NA SODIUM ION FORMUL 2 VTR C22 H20 BR2 N2 O6 FORMUL 3 MG 10(MG 2+) FORMUL 13 NA 4(NA 1+) FORMUL 17 HOH *8(H2 O) LINK OP2 U A 66 MG MG A 406 1555 1555 2.03 LINK OP1 A A 67 MG MG A 406 1555 1555 2.04 LINK OP2 A A 67 MG MG A 408 1555 1555 1.96 LINK O6 G A 68 MG MG A 408 1555 1555 2.67 LINK OP1 G A 107 MG MG A 403 1555 1555 2.00 LINK OP1 C A 119 MG MG A 404 1555 1555 2.90 LINK OP1 G A 239 MG MG A 404 1555 1555 1.99 LINK OP2 G A 269 NA NA A 414 1555 1555 2.41 LINK OP2 A A 283 MG MG A 409 1555 1555 1.99 LINK OP2 G A 320 NA NA A 412 1555 1555 2.42 LINK OP1 C A 358 MG MG A 411 1555 1555 1.98 LINK OP2 G A 359 MG MG A 411 1555 1555 2.72 LINK OP1 U A 375 MG MG A 410 1555 1555 1.99 LINK OP2 C A 377 MG MG A 410 1555 1555 2.00 LINK OP1 C A 377 MG MG A 411 1555 1555 1.99 LINK O01 VTR A 401 MG MG A 410 1555 1555 1.99 LINK O32 VTR A 401 MG MG A 410 1555 1555 1.97 LINK O30 VTR A 401 MG MG A 411 1555 1555 1.99 LINK O32 VTR A 401 MG MG A 411 1555 1555 1.98 LINK MG MG A 407 O HOH A 507 1555 1555 2.76 LINK MG MG A 409 O HOH A 501 1555 1555 2.99 CRYST1 88.845 95.144 225.535 90.00 90.00 90.00 P 21 21 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 0.011256 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010510 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004434 0.00000