HEADER RNA 18-AUG-04 1X8W TITLE STRUCTURE OF THE TETRAHYMENA RIBOZYME: BASE TRIPLE SANDWICH AND METAL TITLE 2 ION AT THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETRAHYMENA RIBOZYME RNA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: GROUP I INTRON IN LARGE RIBOSOMAL RNA SUBUNIT SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: RNA WAS PREPARED BY IN VITRO TRANSCRIPTION. THE SOURCE 4 SEQUENCE OF THIS RNA CAN BE FOUND NATURALLY IN TETRAHYMENA SOURCE 5 THERMOPHILA. KEYWDS CATALYTIC RNA, RIBOZYME, GROUP I INTRON, GUANOSINE BINDING SITE, KEYWDS 2 METAL IONS, ACTIVE SITE, CATALYTIC MECHANISM, BASE TRIPLES, KEYWDS 3 CONFORMATIONAL CHANGES, RNA EXPDTA X-RAY DIFFRACTION AUTHOR F.GUO,A.R.GOODING,T.R.CECH REVDAT 3 14-FEB-24 1X8W 1 REMARK LINK REVDAT 2 24-FEB-09 1X8W 1 VERSN REVDAT 1 09-NOV-04 1X8W 0 JRNL AUTH F.GUO,A.R.GOODING,T.R.CECH JRNL TITL STRUCTURE OF THE TETRAHYMENA RIBOZYME: BASE TRIPLE SANDWICH JRNL TITL 2 AND METAL ION AT THE ACTIVE SITE. JRNL REF MOL.CELL V. 16 351 2004 JRNL REFN ISSN 1097-2765 JRNL PMID 15525509 JRNL DOI 10.1016/J.MOLCEL.2004.10.003 REMARK 2 REMARK 2 RESOLUTION. 3.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 43972 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 SET) : 0.263 REMARK 3 FREE R VALUE : 0.320 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3102 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 3.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3450 REMARK 3 BIN FREE R VALUE : 0.3910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 315 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 20754 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 122.0 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.63 REMARK 3 ESD FROM SIGMAA (A) : 0.51 REMARK 3 LOW RESOLUTION CUTOFF (A) : 20.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.81 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.67 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.590 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: EXPERIMENTAL PHASE PROBABILITY REMARK 3 DISTRIBUTION IS USED IN THE MAXIMUM LIKEHOOD TARGET REMARK 4 REMARK 4 1X8W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000030086. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : DOUBLE CRYSTAL, SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43972 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.25500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 9.5% 2-METHYL-2,4-PENTANEDIOL (MPD), REMARK 280 25 MM K CACODYLATE PH 6.0, 25 MM KCL, 5MM NACL, 17.5 MM MGCL2 REMARK 280 AND 0.25 MM SPERMINE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 303K 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 152.40000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 87.70000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 87.70000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 76.20000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 87.70000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 87.70000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 228.60000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 87.70000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 87.70000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 76.20000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 87.70000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 87.70000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 228.60000 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 152.40000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 U A 287 REMARK 465 G A 288 REMARK 465 U A 289 REMARK 465 A A 290 REMARK 465 U A 291 REMARK 465 U C 287 REMARK 465 G C 288 REMARK 465 U C 289 REMARK 465 A C 290 REMARK 465 U C 291 REMARK 465 A C 407 REMARK 465 G C 408 REMARK 465 U C 409 REMARK 465 A C 410 REMARK 465 C C 411 REMARK 465 U D 287 REMARK 465 G D 288 REMARK 465 U D 289 REMARK 465 A D 290 REMARK 465 U D 291 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 C B 211 C5' C B 211 C4' -0.045 REMARK 500 U B 258 N1 U B 258 C6 -0.055 REMARK 500 C B 260 C5' C B 260 C4' -0.053 REMARK 500 C C 102 N1 C C 102 C2 0.096 REMARK 500 C C 102 C4 C C 102 C5 0.067 REMARK 500 U C 271 N1 U C 271 C2 0.067 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 188 N9 - C1' - C2' ANGL. DEV. = 8.4 DEGREES REMARK 500 U A 258 C2' - C3' - O3' ANGL. DEV. = 10.8 DEGREES REMARK 500 U A 271 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 U A 271 N1 - C1' - C2' ANGL. DEV. = -7.2 DEGREES REMARK 500 A A 306 N9 - C1' - C2' ANGL. DEV. = 7.8 DEGREES REMARK 500 C B 138 N1 - C1' - C2' ANGL. DEV. = 8.2 DEGREES REMARK 500 A B 171 N9 - C1' - C2' ANGL. DEV. = 8.0 DEGREES REMARK 500 U B 182 N1 - C1' - C2' ANGL. DEV. = 9.7 DEGREES REMARK 500 A B 184 O5' - P - OP1 ANGL. DEV. = -6.4 DEGREES REMARK 500 G B 188 N9 - C1' - C2' ANGL. DEV. = 11.5 DEGREES REMARK 500 A B 248 N9 - C1' - C2' ANGL. DEV. = 11.3 DEGREES REMARK 500 A B 256 C2' - C3' - O3' ANGL. DEV. = 10.4 DEGREES REMARK 500 U B 258 C2' - C3' - O3' ANGL. DEV. = 10.5 DEGREES REMARK 500 U B 258 N1 - C1' - C2' ANGL. DEV. = -8.2 DEGREES REMARK 500 A B 270 N9 - C1' - C2' ANGL. DEV. = 9.3 DEGREES REMARK 500 G B 285 N9 - C1' - C2' ANGL. DEV. = -6.8 DEGREES REMARK 500 U B 289 O5' - P - OP2 ANGL. DEV. = 7.5 DEGREES REMARK 500 A B 301 C5' - C4' - O4' ANGL. DEV. = 6.9 DEGREES REMARK 500 G B 303 N9 - C1' - C2' ANGL. DEV. = -9.1 DEGREES REMARK 500 A C 105 N9 - C1' - C2' ANGL. DEV. = -7.5 DEGREES REMARK 500 U C 167 C5' - C4' - O4' ANGL. DEV. = -7.3 DEGREES REMARK 500 A C 183 O3' - P - OP2 ANGL. DEV. = 7.1 DEGREES REMARK 500 A C 183 O5' - P - OP1 ANGL. DEV. = -6.0 DEGREES REMARK 500 G C 188 N9 - C1' - C2' ANGL. DEV. = 9.3 DEGREES REMARK 500 A C 248 N9 - C1' - C2' ANGL. DEV. = 11.6 DEGREES REMARK 500 G C 272 N3 - C2 - N2 ANGL. DEV. = 4.4 DEGREES REMARK 500 U C 300 N1 - C1' - C2' ANGL. DEV. = 9.2 DEGREES REMARK 500 A C 324 C2' - C3' - O3' ANGL. DEV. = 10.4 DEGREES REMARK 500 G C 405 C5' - C4' - C3' ANGL. DEV. = -9.3 DEGREES REMARK 500 A D 103 C2' - C3' - O3' ANGL. DEV. = 11.0 DEGREES REMARK 500 A D 122 C2' - C3' - O3' ANGL. DEV. = 11.7 DEGREES REMARK 500 A D 123 O3' - P - OP2 ANGL. DEV. = 8.1 DEGREES REMARK 500 A D 123 O5' - P - OP2 ANGL. DEV. = -5.8 DEGREES REMARK 500 G D 164 N9 - C1' - C2' ANGL. DEV. = 8.7 DEGREES REMARK 500 U D 179 N1 - C1' - C2' ANGL. DEV. = 9.0 DEGREES REMARK 500 U D 258 C2' - C3' - O3' ANGL. DEV. = 10.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 G A 96 0.05 SIDE CHAIN REMARK 500 U A 107 0.07 SIDE CHAIN REMARK 500 U A 142 0.06 SIDE CHAIN REMARK 500 C A 255 0.07 SIDE CHAIN REMARK 500 U A 258 0.07 SIDE CHAIN REMARK 500 C A 260 0.07 SIDE CHAIN REMARK 500 U A 305 0.07 SIDE CHAIN REMARK 500 U A 409 0.07 SIDE CHAIN REMARK 500 A B 104 0.06 SIDE CHAIN REMARK 500 U B 107 0.11 SIDE CHAIN REMARK 500 G B 110 0.07 SIDE CHAIN REMARK 500 U B 142 0.08 SIDE CHAIN REMARK 500 G B 147 0.05 SIDE CHAIN REMARK 500 G B 148 0.06 SIDE CHAIN REMARK 500 G B 150 0.07 SIDE CHAIN REMARK 500 A B 152 0.08 SIDE CHAIN REMARK 500 A B 153 0.06 SIDE CHAIN REMARK 500 U B 157 0.07 SIDE CHAIN REMARK 500 G B 163 0.06 SIDE CHAIN REMARK 500 U B 168 0.08 SIDE CHAIN REMARK 500 A B 171 0.07 SIDE CHAIN REMARK 500 G B 181 0.07 SIDE CHAIN REMARK 500 U B 185 0.09 SIDE CHAIN REMARK 500 G B 188 0.06 SIDE CHAIN REMARK 500 C B 209 0.08 SIDE CHAIN REMARK 500 U B 224 0.10 SIDE CHAIN REMARK 500 G B 234 0.05 SIDE CHAIN REMARK 500 C B 255 0.07 SIDE CHAIN REMARK 500 G B 257 0.09 SIDE CHAIN REMARK 500 U B 258 0.14 SIDE CHAIN REMARK 500 C B 260 0.12 SIDE CHAIN REMARK 500 A B 261 0.06 SIDE CHAIN REMARK 500 C B 262 0.06 SIDE CHAIN REMARK 500 G B 279 0.06 SIDE CHAIN REMARK 500 G B 280 0.05 SIDE CHAIN REMARK 500 U B 300 0.10 SIDE CHAIN REMARK 500 A B 301 0.06 SIDE CHAIN REMARK 500 G B 303 0.08 SIDE CHAIN REMARK 500 U B 307 0.09 SIDE CHAIN REMARK 500 U C 101 0.08 SIDE CHAIN REMARK 500 C C 102 0.11 SIDE CHAIN REMARK 500 A C 105 0.09 SIDE CHAIN REMARK 500 G C 150 0.05 SIDE CHAIN REMARK 500 A C 153 0.05 SIDE CHAIN REMARK 500 G C 276 0.05 SIDE CHAIN REMARK 500 G D 164 0.05 SIDE CHAIN REMARK 500 G D 220 0.06 SIDE CHAIN 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 3 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 184 OP1 REMARK 620 2 A A 186 OP1 88.6 REMARK 620 3 A A 187 OP2 171.4 85.6 REMARK 620 4 G A 188 OP2 134.6 128.8 53.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 9 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 209 OP1 REMARK 620 2 G A 210 OP2 63.6 REMARK 620 3 G A 303 OP2 139.6 155.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 14 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 255 O2' REMARK 620 2 A A 256 OP1 57.9 REMARK 620 3 A A 256 N1 139.4 82.2 REMARK 620 4 U A 273 OP1 100.2 132.7 102.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 17 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 306 OP2 REMARK 620 2 A A 306 OP1 54.2 REMARK 620 3 G A 414 O2' 87.2 138.4 REMARK 620 4 G A 414 O3' 67.4 83.5 65.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 2 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 184 OP1 REMARK 620 2 A B 186 OP1 86.7 REMARK 620 3 A B 187 OP1 123.9 50.0 REMARK 620 4 A B 187 OP2 176.5 93.0 57.9 REMARK 620 5 G B 188 OP2 106.7 139.3 129.3 71.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 5 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 256 N6 REMARK 620 2 U B 273 OP1 59.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 6 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C B 209 OP1 REMARK 620 2 G B 210 OP2 78.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 13 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 172 OP1 REMARK 620 2 A B 172 O5' 50.9 REMARK 620 3 A B 172 OP2 60.6 54.9 REMARK 620 4 A B 173 OP2 142.4 94.7 115.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 16 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 305 O5' REMARK 620 2 U B 305 OP1 53.6 REMARK 620 3 A B 306 OP2 83.3 136.8 REMARK 620 4 A B 306 OP1 44.7 86.1 55.9 REMARK 620 5 G B 414 O3' 122.8 134.9 62.3 78.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 21 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 248 O2' REMARK 620 2 U B 249 OP2 64.8 REMARK 620 3 U B 249 O5' 43.8 52.8 REMARK 620 4 G B 250 OP2 97.3 160.0 108.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 184 OP1 REMARK 620 2 A C 186 OP1 61.0 REMARK 620 3 A C 187 OP2 145.4 88.7 REMARK 620 4 G C 188 OP2 98.0 157.6 113.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 7 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C C 262 OP1 REMARK 620 2 C C 262 OP2 58.9 REMARK 620 3 A C 306 OP2 66.8 120.4 REMARK 620 4 G C 414 O2' 56.6 91.4 77.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 10 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 256 OP1 REMARK 620 2 A C 256 N1 93.0 REMARK 620 3 U C 273 OP1 87.4 77.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 18 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U C 249 OP2 REMARK 620 2 G C 250 OP2 90.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 20 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 172 OP2 REMARK 620 2 A C 173 OP2 111.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 4 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A D 184 OP1 REMARK 620 2 A D 186 OP2 69.1 REMARK 620 3 A D 186 OP1 98.9 54.7 REMARK 620 4 A D 187 O3' 112.7 137.6 148.4 REMARK 620 5 A D 187 OP2 148.0 81.2 52.5 97.0 REMARK 620 6 G D 188 OP2 58.6 116.7 155.8 54.7 151.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A D 256 N6 REMARK 620 2 U D 273 OP1 53.6 REMARK 620 3 C D 274 OP2 149.4 124.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 12 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U D 249 OP2 REMARK 620 2 G D 250 OP2 125.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 19 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C D 209 OP1 REMARK 620 2 G D 210 OP2 77.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 22 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G D 304 O3' REMARK 620 2 U D 305 OP1 60.9 REMARK 620 3 A D 306 OP2 121.4 148.5 REMARK 620 4 A D 306 OP1 59.4 119.9 68.2 REMARK 620 5 G D 414 O3' 111.8 110.6 97.7 96.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 9 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 12 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 13 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 14 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 15 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 16 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 17 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 18 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 19 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 20 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 21 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 415 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 415 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 415 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 417 DBREF 1X8W A 96 414 PDB 1X8W 1X8W 96 414 DBREF 1X8W B 96 414 PDB 1X8W 1X8W 96 414 DBREF 1X8W C 96 414 PDB 1X8W 1X8W 96 414 DBREF 1X8W D 96 414 PDB 1X8W 1X8W 96 414 SEQRES 1 A 247 G A C C G U C A A A U U G SEQRES 2 A 247 C G G G A A A G G G G U C SEQRES 3 A 247 A A C A G C C G U U C A G SEQRES 4 A 247 U A C C A A G U C U C A G SEQRES 5 A 247 G G G A A A C U U U G A G SEQRES 6 A 247 A U G G C C U U G C A A A SEQRES 7 A 247 G G G U A U G G U A A U A SEQRES 8 A 247 A G C U G A C G G A C A U SEQRES 9 A 247 G G U C C U A A C C G C G SEQRES 10 A 247 C A G C C A A G U C C U A SEQRES 11 A 247 A G U C A A C A G G A G A SEQRES 12 A 247 C U G U U G A U A U G G A SEQRES 13 A 247 U G C A G U A C A C A G A SEQRES 14 A 247 C U A G A U G U C G G C C SEQRES 15 A 247 G G G G A A G A U G U A U SEQRES 16 A 247 U C U U C U C A U A A G G SEQRES 17 A 247 U A U A G U C G G A C C U SEQRES 18 A 247 C U C C C G A A A G G G A SEQRES 19 A 247 G U U G G A G U A C U C G SEQRES 1 B 247 G A C C G U C A A A U U G SEQRES 2 B 247 C G G G A A A G G G G U C SEQRES 3 B 247 A A C A G C C G U U C A G SEQRES 4 B 247 U A C C A A G U C U C A G SEQRES 5 B 247 G G G A A A C U U U G A G SEQRES 6 B 247 A U G G C C U U G C A A A SEQRES 7 B 247 G G G U A U G G U A A U A SEQRES 8 B 247 A G C U G A C G G A C A U SEQRES 9 B 247 G G U C C U A A C C G C G SEQRES 10 B 247 C A G C C A A G U C C U A SEQRES 11 B 247 A G U C A A C A G G A G A SEQRES 12 B 247 C U G U U G A U A U G G A SEQRES 13 B 247 U G C A G U A C A C A G A SEQRES 14 B 247 C U A G A U G U C G G C C SEQRES 15 B 247 G G G G A A G A U G U A U SEQRES 16 B 247 U C U U C U C A U A A G G SEQRES 17 B 247 U A U A G U C G G A C C U SEQRES 18 B 247 C U C C C G A A A G G G A SEQRES 19 B 247 G U U G G A G U A C U C G SEQRES 1 C 247 G A C C G U C A A A U U G SEQRES 2 C 247 C G G G A A A G G G G U C SEQRES 3 C 247 A A C A G C C G U U C A G SEQRES 4 C 247 U A C C A A G U C U C A G SEQRES 5 C 247 G G G A A A C U U U G A G SEQRES 6 C 247 A U G G C C U U G C A A A SEQRES 7 C 247 G G G U A U G G U A A U A SEQRES 8 C 247 A G C U G A C G G A C A U SEQRES 9 C 247 G G U C C U A A C C G C G SEQRES 10 C 247 C A G C C A A G U C C U A SEQRES 11 C 247 A G U C A A C A G G A G A SEQRES 12 C 247 C U G U U G A U A U G G A SEQRES 13 C 247 U G C A G U A C A C A G A SEQRES 14 C 247 C U A G A U G U C G G C C SEQRES 15 C 247 G G G G A A G A U G U A U SEQRES 16 C 247 U C U U C U C A U A A G G SEQRES 17 C 247 U A U A G U C G G A C C U SEQRES 18 C 247 C U C C C G A A A G G G A SEQRES 19 C 247 G U U G G A G U A C U C G SEQRES 1 D 247 G A C C G U C A A A U U G SEQRES 2 D 247 C G G G A A A G G G G U C SEQRES 3 D 247 A A C A G C C G U U C A G SEQRES 4 D 247 U A C C A A G U C U C A G SEQRES 5 D 247 G G G A A A C U U U G A G SEQRES 6 D 247 A U G G C C U U G C A A A SEQRES 7 D 247 G G G U A U G G U A A U A SEQRES 8 D 247 A G C U G A C G G A C A U SEQRES 9 D 247 G G U C C U A A C C G C G SEQRES 10 D 247 C A G C C A A G U C C U A SEQRES 11 D 247 A G U C A A C A G G A G A SEQRES 12 D 247 C U G U U G A U A U G G A SEQRES 13 D 247 U G C A G U A C A C A G A SEQRES 14 D 247 C U A G A U G U C G G C C SEQRES 15 D 247 G G G G A A G A U G U A U SEQRES 16 D 247 U C U U C U C A U A A G G SEQRES 17 D 247 U A U A G U C G G A C C U SEQRES 18 D 247 C U C C C G A A A G G G A SEQRES 19 D 247 G U U G G A G U A C U C G HET MG A 3 1 HET MG A 9 1 HET MG A 11 1 HET MG A 14 1 HET MG A 17 1 HET MG A 1 1 HET MG A 2 1 HET MG A 7 1 HET MG A 12 1 HET MG A 415 1 HET MG B 2 1 HET MG B 5 1 HET MG B 6 1 HET MG B 13 1 HET MG B 16 1 HET MG B 21 1 HET MG B 3 1 HET MG B 415 1 HET MG B 9 1 HET MG C 1 1 HET MG C 7 1 HET MG C 10 1 HET MG C 18 1 HET MG C 20 1 HET MG C 6 1 HET MG C 415 1 HET MG C 11 1 HET MG C 16 1 HET MG D 4 1 HET MG D 8 1 HET MG D 12 1 HET MG D 15 1 HET MG D 19 1 HET MG D 22 1 HET MG D 415 1 HET MG D 416 1 HET MG D 13 1 HET MG D 417 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG 38(MG 2+) LINK MG MG A 2 MG MG A 11 1555 1555 2.13 LINK MG MG A 3 OP1 A A 184 1555 1555 2.16 LINK MG MG A 3 OP1 A A 186 1555 1555 2.30 LINK MG MG A 3 OP2 A A 187 1555 1555 2.06 LINK MG MG A 3 OP2 G A 188 1555 1555 3.08 LINK MG MG A 9 OP1 C A 209 1555 1555 2.20 LINK MG MG A 9 OP2 G A 210 1555 1555 2.79 LINK MG MG A 9 OP2 G A 303 1555 1555 2.96 LINK MG MG A 11 OP1 A A 173 1555 1555 2.45 LINK MG MG A 14 O2' C A 255 1555 1555 2.57 LINK MG MG A 14 OP1 A A 256 1555 1555 2.26 LINK MG MG A 14 N1 A A 256 1555 1555 2.74 LINK MG MG A 14 OP1 U A 273 1555 1555 2.41 LINK MG MG A 17 OP2 A A 306 1555 1555 2.28 LINK MG MG A 17 OP1 A A 306 1555 1555 3.09 LINK MG MG A 17 O2' G A 414 1555 1555 2.92 LINK MG MG A 17 O3' G A 414 1555 1555 2.54 LINK MG MG B 2 OP1 A B 184 1555 1555 1.73 LINK MG MG B 2 OP1 A B 186 1555 1555 2.22 LINK MG MG B 2 OP1 A B 187 1555 1555 2.95 LINK MG MG B 2 OP2 A B 187 1555 1555 2.11 LINK MG MG B 2 OP2 G B 188 1555 1555 2.32 LINK MG MG B 5 N6 A B 256 1555 1555 2.49 LINK MG MG B 5 OP1 U B 273 1555 1555 2.96 LINK MG MG B 6 OP1 C B 209 1555 1555 2.46 LINK MG MG B 6 OP2 G B 210 1555 1555 2.36 LINK MG MG B 13 OP1 A B 172 1555 1555 2.78 LINK MG MG B 13 O5' A B 172 1555 1555 2.99 LINK MG MG B 13 OP2 A B 172 1555 1555 2.21 LINK MG MG B 13 OP2 A B 173 1555 1555 2.16 LINK MG MG B 16 O5' U B 305 1555 1555 2.96 LINK MG MG B 16 OP1 U B 305 1555 1555 2.53 LINK MG MG B 16 OP2 A B 306 1555 1555 2.52 LINK MG MG B 16 OP1 A B 306 1555 1555 2.92 LINK MG MG B 16 O3' G B 414 1555 1555 2.68 LINK MG MG B 21 O2' A B 248 1555 1555 2.96 LINK MG MG B 21 OP2 U B 249 1555 1555 2.48 LINK MG MG B 21 O5' U B 249 1555 1555 3.07 LINK MG MG B 21 OP2 G B 250 1555 1555 2.52 LINK O6 G B 176 MG MG B 415 1555 1555 3.07 LINK MG MG C 1 OP1 A C 184 1555 1555 2.12 LINK MG MG C 1 OP1 A C 186 1555 1555 2.33 LINK MG MG C 1 OP2 A C 187 1555 1555 2.09 LINK MG MG C 1 OP2 G C 188 1555 1555 2.08 LINK MG MG C 6 O6 G C 148 1555 1555 2.98 LINK MG MG C 7 OP1 C C 262 1555 1555 2.69 LINK MG MG C 7 OP2 C C 262 1555 1555 2.54 LINK MG MG C 7 OP2 A C 306 1555 1555 2.02 LINK MG MG C 7 O2' G C 414 1555 1555 2.13 LINK MG MG C 10 OP1 A C 256 1555 1555 2.40 LINK MG MG C 10 N1 A C 256 1555 1555 2.71 LINK MG MG C 10 OP1 U C 273 1555 1555 2.21 LINK MG MG C 18 OP2 U C 249 1555 1555 2.95 LINK MG MG C 18 OP2 G C 250 1555 1555 2.34 LINK MG MG C 20 OP2 A C 172 1555 1555 2.33 LINK MG MG C 20 OP2 A C 173 1555 1555 2.01 LINK O6 G C 119 MG MG C 415 1555 1555 2.62 LINK MG MG D 4 OP1 A D 184 1555 1555 2.10 LINK MG MG D 4 OP2 A D 186 1555 1555 2.85 LINK MG MG D 4 OP1 A D 186 1555 1555 2.72 LINK MG MG D 4 O3' A D 187 1555 1555 2.88 LINK MG MG D 4 OP2 A D 187 1555 1555 2.16 LINK MG MG D 4 OP2 G D 188 1555 1555 2.54 LINK MG MG D 8 N6 A D 256 1555 1555 2.65 LINK MG MG D 8 OP1 U D 273 1555 1555 2.49 LINK MG MG D 8 OP2 C D 274 1555 1555 2.57 LINK MG MG D 12 OP2 U D 249 1555 1555 2.24 LINK MG MG D 12 OP2 G D 250 1555 1555 2.41 LINK MG MG D 15 OP2 A D 173 1555 1555 2.51 LINK MG MG D 19 OP1 C D 209 1555 1555 2.30 LINK MG MG D 19 OP2 G D 210 1555 1555 2.32 LINK MG MG D 22 O3' G D 304 1555 1555 2.65 LINK MG MG D 22 OP1 U D 305 1555 1555 2.32 LINK MG MG D 22 OP2 A D 306 1555 1555 2.40 LINK MG MG D 22 OP1 A D 306 1555 1555 2.18 LINK MG MG D 22 O3' G D 414 1555 1555 2.62 SITE 1 AC1 4 A C 184 A C 186 A C 187 G C 188 SITE 1 AC2 5 A B 183 A B 184 A B 186 A B 187 SITE 2 AC2 5 G B 188 SITE 1 AC3 5 A A 183 A A 184 A A 186 A A 187 SITE 2 AC3 5 G A 188 SITE 1 AC4 4 A D 184 A D 186 A D 187 G D 188 SITE 1 AC5 3 A B 256 U B 273 C B 274 SITE 1 AC6 2 C B 209 G B 210 SITE 1 AC7 4 C C 208 C C 262 A C 306 G C 414 SITE 1 AC8 3 A D 256 U D 273 C D 274 SITE 1 AC9 3 C A 209 G A 210 G A 303 SITE 1 BC1 2 A C 256 U C 273 SITE 1 BC2 2 MG A 2 A A 173 SITE 1 BC3 2 U D 249 G D 250 SITE 1 BC4 2 A B 172 A B 173 SITE 1 BC5 3 C A 255 A A 256 U A 273 SITE 1 BC6 1 A D 173 SITE 1 BC7 4 C B 262 U B 305 A B 306 G B 414 SITE 1 BC8 4 C A 262 U A 305 A A 306 G A 414 SITE 1 BC9 2 U C 249 G C 250 SITE 1 CC1 2 C D 209 G D 210 SITE 1 CC2 2 A C 172 A C 173 SITE 1 CC3 3 A B 248 U B 249 G B 250 SITE 1 CC4 4 G D 304 U D 305 A D 306 G D 414 SITE 1 CC5 1 MG A 11 SITE 1 CC6 1 G B 147 SITE 1 CC7 1 G D 147 SITE 1 CC8 2 G B 174 G B 176 SITE 1 CC9 2 G C 147 G C 148 SITE 1 DC1 1 U A 202 SITE 1 DC2 3 G C 118 G C 119 G C 201 SITE 1 DC3 1 G C 174 SITE 1 DC4 1 G D 281 CRYST1 175.400 175.400 304.800 90.00 90.00 90.00 P 41 21 2 32 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 0.005701 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005701 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003281 0.00000