HEADER RNA BINDING PROTEIN/RNA 10-FEB-13 4J5V TITLE CRYSTAL STRUCTURE OF P19 IN COMPLEX WITH DOUBLE-HELICAL RNA 19MER TITLE 2 P(CAG)3C(CCG)3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA SILENCING SUPPRESSOR P19; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 27-149; COMPND 5 SYNONYM: 19 KDA SYMPTOM SEVERITY MODULATOR; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 5'-R(P*CP*AP*GP*CP*AP*GP*CP*AP*GP*CP*CP*CP*GP*CP*CP*GP*CP*C COMPND 9 P*G)-3'; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: SIRNA P(CAG)3C(CCG)3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOMATO BUSHY STUNT VIRUS; SOURCE 3 ORGANISM_COMMON: TBSV; SOURCE 4 ORGANISM_TAXID: 12145; SOURCE 5 GENE: ORF4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS RNA SILENCING SUPPRESSION, TRINUCLEOTIDE REPEATS, DIMER, RNA BINDING KEYWDS 2 PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.TAMJAR,A.N.POPOV,L.MALININA REVDAT 3 28-FEB-24 4J5V 1 REMARK SEQADV REVDAT 2 15-NOV-17 4J5V 1 REMARK REVDAT 1 12-FEB-14 4J5V 0 JRNL AUTH J.TAMJAR,E.KATORCHA,A.CABO,S.DELGADO,A.N.POPOV,L.MALININA JRNL TITL STRUCTURAL INSIGHTS INTO CNG-REPETITIVE RNAS ASSOCIATED WITH JRNL TITL 2 HUMAN TRINUCLEOTIDE REPEAT EXPANSION DISEASES (TREDS) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 11888 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 610 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 835 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.2000 REMARK 3 BIN FREE R VALUE SET COUNT : 47 REMARK 3 BIN FREE R VALUE : 0.2010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 990 REMARK 3 NUCLEIC ACID ATOMS : 405 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.22000 REMARK 3 B22 (A**2) : 2.22000 REMARK 3 B33 (A**2) : -3.33000 REMARK 3 B12 (A**2) : 1.11000 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): 0.204 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.173 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.114 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.457 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 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): 1516 ; 0.024 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2145 ; 2.114 ; 2.311 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 120 ; 5.575 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;35.564 ;22.500 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 176 ;13.944 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;16.440 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 239 ; 0.144 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 987 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 275 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 236 ; 0.190 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 893 ; 0.207 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 649 ; 0.199 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 616 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 74 ; 0.232 ; 0.200 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): 36 ; 0.215 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 53 ; 0.373 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 32 ; 0.239 ; 0.200 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): 605 ; 1.287 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 248 ; 0.210 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 976 ; 2.127 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 911 ; 2.808 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1169 ; 3.967 ; 4.500 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 : 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 4 A 127 REMARK 3 ORIGIN FOR THE GROUP (A): 13.7758 34.8454 10.9158 REMARK 3 T TENSOR REMARK 3 T11: 0.0383 T22: 0.0136 REMARK 3 T33: 0.0678 T12: -0.0125 REMARK 3 T13: 0.0398 T23: -0.0216 REMARK 3 L TENSOR REMARK 3 L11: 2.4197 L22: 1.8950 REMARK 3 L33: 5.6823 L12: 0.0203 REMARK 3 L13: 0.7746 L23: -1.1158 REMARK 3 S TENSOR REMARK 3 S11: -0.0863 S12: 0.0320 S13: -0.0669 REMARK 3 S21: -0.0391 S22: -0.0306 S23: -0.0572 REMARK 3 S31: -0.0711 S32: 0.1269 S33: 0.1169 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 201 B 219 REMARK 3 ORIGIN FOR THE GROUP (A): 25.7433 47.6624 -1.3685 REMARK 3 T TENSOR REMARK 3 T11: 0.7143 T22: 0.4875 REMARK 3 T33: 0.3414 T12: -0.1002 REMARK 3 T13: -0.0288 T23: 0.1106 REMARK 3 L TENSOR REMARK 3 L11: 0.3770 L22: 0.7412 REMARK 3 L33: 0.1142 L12: 0.1338 REMARK 3 L13: -0.1460 L23: 0.1282 REMARK 3 S TENSOR REMARK 3 S11: 0.1326 S12: 0.0504 S13: 0.1813 REMARK 3 S21: -0.1105 S22: 0.0567 S23: -0.2032 REMARK 3 S31: -0.1995 S32: 0.0537 S33: -0.1893 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 4J5V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-13. REMARK 100 THE DEPOSITION ID IS D_1000077634. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9724 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12580 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.13400 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: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7 MM AMMONIUM SULFATE, 0.1 M MES, PH REMARK 280 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+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 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 45.10950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 26.04398 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 49.34633 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 45.10950 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 26.04398 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 49.34633 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 45.10950 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 26.04398 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 49.34633 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 45.10950 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 26.04398 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 49.34633 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 45.10950 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 26.04398 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 49.34633 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 45.10950 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 26.04398 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 49.34633 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 52.08796 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 98.69267 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 52.08796 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 98.69267 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 52.08796 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 98.69267 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 52.08796 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 98.69267 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 52.08796 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 98.69267 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 52.08796 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 98.69267 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 300 REMARK: THE BIOLOGICAL UNIT IS A P19 HOMODIMER BOUND TO DOUBLE- REMARK 300 STRANDED RNA. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -255.0 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 422 LIES ON A SPECIAL POSITION. 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 GLY A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 465 ASN A 28 REMARK 465 SER A 29 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 OP2 C B 211 O HOH B 407 2.01 REMARK 500 O HOH A 436 O HOH A 461 2.05 REMARK 500 O HOH A 408 O HOH A 508 2.18 REMARK 500 NZ LYS A 38 O HOH A 467 2.19 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 O HOH A 436 O HOH B 415 4555 2.08 REMARK 500 O HOH A 459 O HOH A 494 3565 2.15 REMARK 500 O HOH A 436 O HOH B 421 4555 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 SER A 91 CB SER A 91 OG -0.078 REMARK 500 GLU A 121 CB GLU A 121 CG 0.130 REMARK 500 C B 201 P C B 201 OP3 -0.101 REMARK 500 C B 201 P C B 201 OP3 -0.127 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 VAL A 97 CG1 - CB - CG2 ANGL. DEV. = 10.1 DEGREES REMARK 500 A B 202 O4' - C1' - N9 ANGL. DEV. = 4.4 DEGREES REMARK 500 G B 203 N1 - C6 - O6 ANGL. DEV. = -3.6 DEGREES REMARK 500 C B 204 O4' - C1' - N1 ANGL. DEV. = 6.7 DEGREES REMARK 500 C B 204 C6 - N1 - C2 ANGL. DEV. = -2.5 DEGREES REMARK 500 A B 205 O5' - C5' - C4' ANGL. DEV. = -5.1 DEGREES REMARK 500 A B 205 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 C B 207 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 A B 208 O4' - C1' - N9 ANGL. DEV. = 4.8 DEGREES REMARK 500 C B 210 O4' - C1' - N1 ANGL. DEV. = 5.8 DEGREES REMARK 500 C B 212 C3' - C2' - C1' ANGL. DEV. = -4.6 DEGREES REMARK 500 G B 213 O4' - C1' - N9 ANGL. DEV. = 5.4 DEGREES REMARK 500 C B 215 O4' - C1' - N1 ANGL. DEV. = 7.3 DEGREES REMARK 500 G B 216 O4' - C1' - N9 ANGL. DEV. = 4.9 DEGREES REMARK 500 C B 218 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4J39 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF P19 IN COMPLEX WITH DOUBLE-HELICAL RNA 19MER REMARK 900 P(CAG)3C(CUG)3 REMARK 900 RELATED ID: 1R9F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF P19 COMPLEXED WITH 19-BP SMALL INTERFERING RNA REMARK 900 RELATED ID: 4E5C RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 19MER DOUBLE-HELICAL RNA CONTAINING CUG/CGG- REMARK 900 REPEATS REMARK 900 RELATED ID: 4E48 RELATED DB: PDB REMARK 900 STRUCTURE OF 20MER DOUBLE-HELICAL RNA COMPOSED OF CUG/CUG-REPEATS REMARK 900 RELATED ID: 4E6B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF STATISTICALLY DISORDERED 19MER DUPLEX P(CGG) REMARK 900 3C(CUG)3 DBREF 4J5V A 5 127 UNP P69517 P19_TBSVK 27 149 DBREF 4J5V B 201 219 PDB 4J5V 4J5V 201 219 SEQADV 4J5V GLY A 1 UNP P69517 EXPRESSION TAG SEQADV 4J5V SER A 2 UNP P69517 EXPRESSION TAG SEQADV 4J5V HIS A 3 UNP P69517 EXPRESSION TAG SEQADV 4J5V MET A 4 UNP P69517 EXPRESSION TAG SEQRES 1 A 127 GLY SER HIS MET THR SER PRO PHE LYS LEU PRO ASP GLU SEQRES 2 A 127 SER PRO SER TRP THR GLU TRP ARG LEU HIS ASN ASP GLU SEQRES 3 A 127 THR ASN SER ASN GLN ASP ASN PRO LEU GLY PHE LYS GLU SEQRES 4 A 127 SER TRP GLY PHE GLY LYS VAL VAL PHE LYS ARG TYR LEU SEQRES 5 A 127 ARG TYR ASP ARG THR GLU ALA SER LEU HIS ARG VAL LEU SEQRES 6 A 127 GLY SER TRP THR GLY ASP SER VAL ASN TYR ALA ALA SER SEQRES 7 A 127 ARG PHE PHE GLY PHE ASP GLN ILE GLY CYS THR TYR SER SEQRES 8 A 127 ILE ARG PHE ARG GLY VAL SER ILE THR VAL SER GLY GLY SEQRES 9 A 127 SER ARG THR LEU GLN HIS LEU CYS GLU MET ALA ILE ARG SEQRES 10 A 127 SER LYS GLN GLU LEU LEU GLN LEU ALA PRO SEQRES 1 B 19 C A G C A G C A G C C C G SEQRES 2 B 19 C C G C C G HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET SO4 A 304 5 HET SO4 A 305 5 HET SO4 B 301 5 HET SO4 B 302 5 HET SO4 B 303 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 8(O4 S 2-) FORMUL 11 HOH *143(H2 O) HELIX 1 1 SER A 16 THR A 27 1 12 HELIX 2 2 THR A 57 GLY A 66 1 10 HELIX 3 3 THR A 69 ARG A 79 1 11 HELIX 4 4 THR A 107 GLN A 124 1 18 SHEET 1 A 4 VAL A 46 ARG A 53 0 SHEET 2 A 4 GLY A 36 PHE A 43 -1 N GLU A 39 O ARG A 50 SHEET 3 A 4 GLY A 87 PHE A 94 -1 O THR A 89 N GLY A 42 SHEET 4 A 4 VAL A 97 GLY A 104 -1 O GLY A 103 N CYS A 88 SITE 1 AC1 6 SER A 6 PHE A 48 ARG A 50 HOH A 415 SITE 2 AC1 6 HOH A 441 HOH A 474 SITE 1 AC2 3 THR A 69 GLY A 70 HOH A 408 SITE 1 AC3 3 GLN A 31 ARG A 93 GLY A 96 SITE 1 AC4 5 SER A 16 THR A 18 HIS A 62 HOH A 403 SITE 2 AC4 5 HOH A 512 SITE 1 AC5 5 PHE A 8 LYS A 9 LEU A 10 PRO A 11 SITE 2 AC5 5 ARG A 50 SITE 1 AC6 5 C B 204 A B 205 C B 215 G B 216 SITE 2 AC6 5 HOH B 408 SITE 1 AC7 5 C B 207 A B 208 C B 212 HOH B 409 SITE 2 AC7 5 HOH B 422 SITE 1 AC8 3 C B 201 A B 202 C B 218 CRYST1 90.219 90.219 148.039 90.00 90.00 120.00 H 3 2 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 0.011084 0.006399 0.000000 0.00000 SCALE2 0.000000 0.012799 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006755 0.00000