HEADER TRANSLATION 25-MAR-12 4AOB TITLE SAM-I RIBOSWITCH CONTAINING THE T. SOLENOPSAE KT-23 IN COMPLEX WITH S- TITLE 2 ADENOSYL METHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SAM-I RIBOSWITCH; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: STRUCTURE OF THE APTAMER DOMAIN SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: THERMOANAEROBACTER TENGCONGENSIS; SOURCE 4 ORGANISM_TAXID: 119072 KEYWDS TRANSLATION, K-TURN, RNA EXPDTA X-RAY DIFFRACTION AUTHOR K.T.SCHROEDER,P.DALDROP,S.A.MCPHEE,D.M.J.LILLEY REVDAT 3 20-DEC-23 4AOB 1 REMARK LINK REVDAT 2 30-MAY-12 4AOB 1 JRNL REVDAT 1 09-MAY-12 4AOB 0 JRNL AUTH K.T.SCHROEDER,P.DALDROP,S.A.MCPHEE,D.M.J.LILLEY JRNL TITL STRUCTURE AND FOLDING OF A RARE, NATURAL KINK TURN IN RNA JRNL TITL 2 WITH AN AA PAIR AT THE 2B2N POSITION. JRNL REF RNA V. 18 1257 2012 JRNL REFN ISSN 1355-8382 JRNL PMID 22539525 JRNL DOI 10.1261/RNA.032409.112 REMARK 2 REMARK 2 RESOLUTION. 2.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 2.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 6386 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 313 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) : 2.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 400 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.2780 REMARK 3 BIN FREE R VALUE SET COUNT : 12 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 2024 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 10 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 74.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 46.09000 REMARK 3 B22 (A**2) : 46.09000 REMARK 3 B33 (A**2) : -92.19000 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): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.217 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 21.851 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.914 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2298 ; 0.016 ; 0.011 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3581 ; 2.545 ; 1.482 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL 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): 381 ; 0.133 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1004 ; 0.023 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 94 REMARK 3 ORIGIN FOR THE GROUP (A): 10.0705 9.2057 23.1604 REMARK 3 T TENSOR REMARK 3 T11: 0.1466 T22: 0.1672 REMARK 3 T33: 0.2715 T12: 0.0306 REMARK 3 T13: 0.0039 T23: 0.0760 REMARK 3 L TENSOR REMARK 3 L11: 1.3361 L22: 0.9646 REMARK 3 L33: 2.2081 L12: 1.0493 REMARK 3 L13: -0.1753 L23: 0.0188 REMARK 3 S TENSOR REMARK 3 S11: 0.1742 S12: -0.1907 S13: 0.0790 REMARK 3 S21: 0.0405 S22: -0.1118 S23: 0.1640 REMARK 3 S31: 0.0551 S32: 0.2035 S33: -0.0624 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 4AOB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-MAR-12. REMARK 100 THE DEPOSITION ID IS D_1290051850. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-OCT-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9334 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6810 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 8.20 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.050 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: PDB ENTRY 3GX5 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40 MM NA-CACODYLATE PH 7, 80 MM KCL, REMARK 280 30 MM BACL2, 12 MM SPERMINE HCL 8%(V/V) MPD REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 78.76900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.65000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 118.15350 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.65000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.65000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.38450 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.65000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.65000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 118.15350 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.65000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.65000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 39.38450 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 78.76900 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -425.2 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 0.00000 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 N1 A A 19 O2' G A 35 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 G A 1 P G A 1 OP3 -0.096 REMARK 500 G A 35 O3' A A 36 P 0.076 REMARK 500 A A 36 C5' A A 36 C4' -0.048 REMARK 500 G A 58 C5' G A 58 C4' -0.053 REMARK 500 C A 78 C5' C A 78 C4' -0.045 REMARK 500 A A 84 O3' A A 85 P -0.072 REMARK 500 A A 90 P A A 90 OP2 0.109 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 G A 1 C3' - O3' - P ANGL. DEV. = -13.7 DEGREES REMARK 500 G A 2 O5' - P - OP1 ANGL. DEV. = -6.3 DEGREES REMARK 500 C A 8 O3' - P - OP2 ANGL. DEV. = 8.6 DEGREES REMARK 500 A A 10 O3' - P - OP1 ANGL. DEV. = 10.6 DEGREES REMARK 500 G A 16 C3' - O3' - P ANGL. DEV. = -7.6 DEGREES REMARK 500 G A 21 C5' - C4' - O4' ANGL. DEV. = 6.6 DEGREES REMARK 500 A A 24 O5' - P - OP1 ANGL. DEV. = 9.5 DEGREES REMARK 500 U A 30 C3' - O3' - P ANGL. DEV. = -7.8 DEGREES REMARK 500 G A 35 O3' - P - OP2 ANGL. DEV. = 7.1 DEGREES REMARK 500 G A 35 O5' - P - OP1 ANGL. DEV. = -6.8 DEGREES REMARK 500 G A 35 O5' - P - OP2 ANGL. DEV. = -6.5 DEGREES REMARK 500 A A 36 O3' - P - OP2 ANGL. DEV. = 7.4 DEGREES REMARK 500 C A 38 C3' - O3' - P ANGL. DEV. = -8.9 DEGREES REMARK 500 A A 46 O5' - P - OP2 ANGL. DEV. = -10.8 DEGREES REMARK 500 U A 54 C4' - C3' - O3' ANGL. DEV. = 12.4 DEGREES REMARK 500 C A 59 O5' - P - OP1 ANGL. DEV. = -5.7 DEGREES REMARK 500 A A 61 O3' - P - OP1 ANGL. DEV. = 6.6 DEGREES REMARK 500 A A 61 O5' - P - OP2 ANGL. DEV. = 7.3 DEGREES REMARK 500 A A 61 C3' - O3' - P ANGL. DEV. = -10.2 DEGREES REMARK 500 G A 68 C3' - O3' - P ANGL. DEV. = 7.8 DEGREES REMARK 500 C A 69 O3' - P - OP1 ANGL. DEV. = 10.6 DEGREES REMARK 500 C A 78 O5' - C5' - C4' ANGL. DEV. = -6.4 DEGREES REMARK 500 A A 83 C3' - O3' - P ANGL. DEV. = -8.5 DEGREES REMARK 500 A A 85 C3' - O3' - P ANGL. DEV. = -7.5 DEGREES REMARK 500 A A 90 C3' - O3' - P ANGL. DEV. = -9.7 DEGREES REMARK 500 G A 91 O3' - P - O5' ANGL. DEV. = -12.4 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 K A1108 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 1 OP1 REMARK 620 2 A A 94 N7 72.4 REMARK 620 3 A A 94 N6 103.7 62.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1121 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 1 OP2 REMARK 620 2 HOH A2010 O 156.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1111 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 3 OP1 REMARK 620 2 NA A1138 NA 113.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1112 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 10 OP2 REMARK 620 2 U A 64 OP2 92.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1107 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 11 O6 REMARK 620 2 U A 64 OP1 140.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1115 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 11 OP2 REMARK 620 2 A A 62 OP1 163.5 REMARK 620 3 HOH A2005 O 144.8 50.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1099 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 16 N7 REMARK 620 2 G A 16 O6 60.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1098 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 27 O6 REMARK 620 2 G A 28 O6 57.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1117 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 31 O4 REMARK 620 2 G A 32 O6 82.1 REMARK 620 3 HOH A2009 O 67.6 66.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1102 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 46 N1 REMARK 620 2 G A 55 N7 130.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1105 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 50 N7 REMARK 620 2 A A 52 OP1 67.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1097 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 64 O2 REMARK 620 2 U A 64 O2' 72.1 REMARK 620 3 U A 67 O4 149.6 129.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1109 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 71 O6 REMARK 620 2 G A 79 O6 67.3 REMARK 620 3 U A 80 O4 62.9 57.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1104 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 74 O6 REMARK 620 2 G A 74 N7 54.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA A1096 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 81 O4 REMARK 620 2 G A 82 O6 68.2 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1095 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1096 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1097 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1098 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1117 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1099 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1121 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1102 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1103 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1104 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1105 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1106 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 1107 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1108 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1109 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1131 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1110 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1111 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1112 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1113 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1115 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1138 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 1116 REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTATIONS WERE ON THE FOLLOWING RESIDUES OF THE RNA SEQUENCE: REMARK 999 U17G,G18C,G19A,G22A,C30U,C31U,A37C,A38C DBREF 4AOB A 1 94 PDB 4AOB 4AOB 1 94 SEQRES 1 A 94 G G C U U A U C A A G A G SEQRES 2 A 94 A G G G C A A G A G A C U SEQRES 3 A 94 G G C U U G A U G A C C C SEQRES 4 A 94 C C G G C A A C C A A A A SEQRES 5 A 94 A U G G U G C C A A U U C SEQRES 6 A 94 C U G C A G A G G A A A C SEQRES 7 A 94 G U U G A A A G A U G A G SEQRES 8 A 94 C C A HET BA A1095 1 HET BA A1096 1 HET BA A1097 1 HET BA A1098 1 HET BA A1099 1 HET BA A1100 1 HET BA A1101 1 HET BA A1102 1 HET BA A1103 1 HET BA A1104 1 HET BA A1105 1 HET BA A1106 1 HET BA A1107 1 HET K A1108 1 HET K A1109 1 HET K A1110 1 HET K A1111 1 HET K A1112 1 HET NA A1113 1 HET NA A1114 1 HET K A1115 1 HET SAM A1116 27 HET BA A1117 1 HET BA A1121 1 HET K A1131 1 HET K A1136 1 HET NA A1137 1 HET NA A1138 1 HETNAM BA BARIUM ION HETNAM K POTASSIUM ION HETNAM NA SODIUM ION HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 2 BA 15(BA 2+) FORMUL 15 K 8(K 1+) FORMUL 20 NA 4(NA 1+) FORMUL 23 SAM C15 H22 N6 O5 S FORMUL 30 HOH *10(H2 O) LINK N7 G A 1 BA BA A1101 1555 1555 2.95 LINK OP1 G A 1 K K A1108 1555 1555 2.50 LINK OP2 G A 1 BA BA A1121 1555 1555 2.82 LINK OP1 C A 3 K K A1111 1555 1555 3.44 LINK OP2 A A 10 K K A1112 1555 1555 2.77 LINK O6 G A 11 BA BA A1107 1555 1555 2.74 LINK OP2 G A 11 K K A1115 1555 1555 2.49 LINK N7 G A 16 BA BA A1099 1555 1555 3.05 LINK O6 G A 16 BA BA A1099 1555 1555 3.02 LINK O6 G A 27 BA BA A1098 1555 1555 3.34 LINK O6 G A 28 BA BA A1098 1555 1555 3.60 LINK O4 U A 31 BA BA A1117 7555 1555 2.88 LINK O6 G A 32 BA BA A1117 7555 1555 3.13 LINK OP2 C A 41 K K A1110 1555 1555 3.41 LINK N1 A A 46 BA BA A1102 1555 1555 2.95 LINK N7 A A 50 BA BA A1105 1555 1555 2.56 LINK OP1 A A 52 BA BA A1105 1555 1555 3.44 LINK N7 G A 55 BA BA A1102 1555 1555 3.20 LINK OP1 A A 62 K K A1115 1555 1555 3.04 LINK O2 U A 64 BA BA A1097 1555 1555 2.62 LINK O2' U A 64 BA BA A1097 1555 1555 3.13 LINK OP1 U A 64 BA BA A1107 1555 1555 3.09 LINK OP2 U A 64 K K A1112 1555 1555 2.96 LINK O4 U A 67 BA BA A1097 1555 1555 3.20 LINK O6 G A 71 K K A1109 1555 1555 3.27 LINK O6 G A 74 BA BA A1103 1555 1555 2.81 LINK O6 G A 74 BA BA A1104 1555 1555 3.58 LINK N7 G A 74 BA BA A1104 1555 1555 3.10 LINK O6 G A 79 K K A1109 1555 1555 3.20 LINK O4 U A 80 K K A1109 1555 1555 3.00 LINK O4 U A 81 BA BA A1096 1555 1555 2.90 LINK O6 G A 82 BA BA A1096 1555 1555 2.97 LINK N7 G A 86 BA BA A1095 1555 1555 2.79 LINK O4 U A 88 K K A1131 1555 1555 3.16 LINK N7 A A 94 K K A1108 8555 1555 3.13 LINK N6 A A 94 K K A1108 8555 1555 2.64 LINK K K A1111 NA NA A1138 1555 1555 3.25 LINK K K A1115 O HOH A2005 1555 1555 2.79 LINK BA BA A1117 O HOH A2009 1555 1555 3.14 LINK BA BA A1121 O HOH A2010 1555 1555 3.14 SITE 1 AC1 1 G A 86 SITE 1 AC2 2 U A 81 G A 82 SITE 1 AC3 2 U A 64 U A 67 SITE 1 AC4 3 U A 26 G A 27 G A 28 SITE 1 AC5 2 U A 31 G A 32 SITE 1 AC6 1 G A 16 SITE 1 AC7 1 G A 13 SITE 1 AC8 2 G A 1 A A 94 SITE 1 AC9 1 G A 1 SITE 1 BC1 2 A A 46 G A 55 SITE 1 BC2 1 G A 74 SITE 1 BC3 1 G A 74 SITE 1 BC4 2 A A 50 A A 52 SITE 1 BC5 1 A A 50 SITE 1 BC6 2 G A 11 U A 64 SITE 1 BC7 2 G A 1 A A 94 SITE 1 BC8 5 A A 70 G A 71 A A 72 G A 79 SITE 2 BC8 5 U A 80 SITE 1 BC9 1 U A 88 SITE 1 CC1 2 C A 41 G A 42 SITE 1 CC2 2 C A 3 NA A1138 SITE 1 CC3 3 A A 10 G A 11 U A 64 SITE 1 CC4 1 A A 51 SITE 1 CC5 3 G A 11 A A 62 HOH A2005 SITE 1 CC6 1 K A1111 SITE 1 CC7 13 A A 6 U A 7 C A 8 A A 10 SITE 2 CC7 13 G A 11 A A 45 A A 46 C A 47 SITE 3 CC7 13 U A 57 G A 58 C A 59 U A 88 SITE 4 CC7 13 G A 89 CRYST1 61.300 61.300 157.538 90.00 90.00 90.00 P 43 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 0.016313 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016313 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006348 0.00000