HEADER RNA 19-OCT-11 2LKR TITLE YEAST U2/U6 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (111-MER); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS 3-HELIX JUNCTION, RNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR J.E.BURKE,D.G.SASHITAL,X.ZUO,Y.WANG,S.E.BUTCHER REVDAT 2 04-APR-12 2LKR 1 JRNL REVDAT 1 22-FEB-12 2LKR 0 JRNL AUTH J.E.BURKE,D.G.SASHITAL,X.ZUO,Y.X.WANG,S.E.BUTCHER JRNL TITL STRUCTURE OF THE YEAST U2/U6 SNRNA COMPLEX. JRNL REF RNA V. 18 673 2012 JRNL REFN ISSN 1355-8382 JRNL PMID 22328579 JRNL DOI 10.1261/RNA.031138.111 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR_NIH 2.21 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: LOW TEMPERATURE RESTRAINED MOLECULAR REMARK 3 DYNAMICS OF MC-SYM GENERATED MODELS REMARK 4 REMARK 4 2LKR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-11. REMARK 100 THE RCSB ID CODE IS RCSB102501. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 12 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.6-0.8 MM RNA (111-MER), 10 MM REMARK 210 POTASSIUM PHOSPHATE, 2 MM REMARK 210 MAGNESIUM CHLORIDE, 90% H2O/10% REMARK 210 D2O; 0.3-0.5 MM [U-13C; U-15N]- REMARK 210 GUA, [U-13C; U-15N]-URA RNA (111- REMARK 210 MER), 10 MM POTASSIUM PHOSPHATE, REMARK 210 2 MM MAGNESIUM CHLORIDE, 90% H2O/ REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-15N TROSY- REMARK 210 HMQC REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SPARKY 3.114, TOPSPIN 2.1, MC- REMARK 210 SYM 4.2.2 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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' U A 34 O5' A A 35 2.06 REMARK 500 O2' G A 100 O4' U A 101 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 1 C A 28 N1 C A 28 C6 -0.037 REMARK 500 2 A A 33 C2' A A 33 C1' -0.069 REMARK 500 2 U A 34 C2' U A 34 C1' -0.052 REMARK 500 2 U A 34 N1 U A 34 C6 -0.065 REMARK 500 3 A A 33 C8 A A 33 N9 -0.059 REMARK 500 4 C A 28 N1 C A 28 C6 -0.038 REMARK 500 4 A A 33 C8 A A 33 N9 -0.057 REMARK 500 5 C A 28 N1 C A 28 C6 -0.039 REMARK 500 5 U A 34 C2' U A 34 C1' -0.052 REMARK 500 6 C A 28 N1 C A 28 C6 -0.037 REMARK 500 6 G A 31 C8 G A 31 N9 -0.058 REMARK 500 6 A A 33 N3 A A 33 C4 -0.067 REMARK 500 6 A A 33 C4 A A 33 C5 -0.048 REMARK 500 6 A A 33 C8 A A 33 N9 -0.089 REMARK 500 6 A A 35 C5 A A 35 C6 -0.059 REMARK 500 6 A A 35 N9 A A 35 C4 -0.049 REMARK 500 7 C A 3 N1 C A 3 C6 -0.052 REMARK 500 7 A A 33 C2' A A 33 C1' -0.063 REMARK 500 8 C A 28 N1 C A 28 C6 -0.041 REMARK 500 8 G A 31 C8 G A 31 N9 -0.058 REMARK 500 8 A A 33 N3 A A 33 C4 -0.071 REMARK 500 8 A A 33 C4 A A 33 C5 -0.051 REMARK 500 8 A A 33 C8 A A 33 N9 -0.103 REMARK 500 8 A A 35 C5 A A 35 C6 -0.070 REMARK 500 8 A A 35 N9 A A 35 C4 -0.053 REMARK 500 9 C A 3 N1 C A 3 C6 -0.040 REMARK 500 9 C A 28 N1 C A 28 C6 -0.042 REMARK 500 9 A A 33 N3 A A 33 C4 -0.062 REMARK 500 9 A A 33 C4 A A 33 C5 -0.057 REMARK 500 9 A A 33 C8 A A 33 N9 -0.089 REMARK 500 9 A A 35 C5 A A 35 C6 -0.062 REMARK 500 9 A A 35 N9 A A 35 C4 -0.041 REMARK 500 10 G A 31 C8 G A 31 N9 -0.047 REMARK 500 10 A A 33 C2' A A 33 C1' -0.053 REMARK 500 10 A A 33 N9 A A 33 C4 -0.040 REMARK 500 10 U A 74 C2' U A 74 C1' -0.051 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 1 C A 3 O4' - C1' - N1 ANGL. DEV. = 6.3 DEGREES REMARK 500 1 A A 4 C8 - N9 - C4 ANGL. DEV. = -2.5 DEGREES REMARK 500 1 C A 3 C3' - O3' - P ANGL. DEV. = 14.0 DEGREES REMARK 500 1 C A 27 P - O5' - C5' ANGL. DEV. = 9.8 DEGREES REMARK 500 1 C A 26 C3' - O3' - P ANGL. DEV. = 9.2 DEGREES REMARK 500 1 U A 34 C1' - O4' - C4' ANGL. DEV. = -5.8 DEGREES REMARK 500 1 U A 34 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 1 A A 35 C5' - C4' - O4' ANGL. DEV. = 8.2 DEGREES REMARK 500 1 A A 35 C1' - O4' - C4' ANGL. DEV. = -8.4 DEGREES REMARK 500 2 A A 35 C5' - C4' - O4' ANGL. DEV. = 5.7 DEGREES REMARK 500 2 A A 35 C1' - O4' - C4' ANGL. DEV. = -7.7 DEGREES REMARK 500 2 U A 74 O4' - C1' - N1 ANGL. DEV. = 7.4 DEGREES REMARK 500 2 C A 75 P - O5' - C5' ANGL. DEV. = 12.8 DEGREES REMARK 500 2 C A 75 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 3 C A 3 C1' - O4' - C4' ANGL. DEV. = -4.5 DEGREES REMARK 500 3 C A 3 O4' - C1' - N1 ANGL. DEV. = 6.7 DEGREES REMARK 500 3 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 3 A A 4 C8 - N9 - C4 ANGL. DEV. = -2.7 DEGREES REMARK 500 3 C A 3 C3' - O3' - P ANGL. DEV. = 14.3 DEGREES REMARK 500 3 C A 27 P - O5' - C5' ANGL. DEV. = 11.2 DEGREES REMARK 500 3 C A 26 C3' - O3' - P ANGL. DEV. = 9.3 DEGREES REMARK 500 3 C A 28 C3' - C2' - C1' ANGL. DEV. = 5.2 DEGREES REMARK 500 3 A A 35 C1' - O4' - C4' ANGL. DEV. = -4.8 DEGREES REMARK 500 3 G A 67 C1' - O4' - C4' ANGL. DEV. = -4.2 DEGREES REMARK 500 4 C A 3 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 4 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 4 A A 4 C8 - N9 - C4 ANGL. DEV. = -2.7 DEGREES REMARK 500 4 C A 3 C3' - O3' - P ANGL. DEV. = 12.8 DEGREES REMARK 500 4 C A 27 P - O5' - C5' ANGL. DEV. = 10.7 DEGREES REMARK 500 4 C A 26 C3' - O3' - P ANGL. DEV. = 9.3 DEGREES REMARK 500 4 C A 28 C3' - C2' - C1' ANGL. DEV. = 5.2 DEGREES REMARK 500 4 A A 35 C1' - O4' - C4' ANGL. DEV. = -4.9 DEGREES REMARK 500 5 C A 3 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 5 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 5 A A 4 C8 - N9 - C4 ANGL. DEV. = -2.9 DEGREES REMARK 500 5 C A 3 C3' - O3' - P ANGL. DEV. = 13.8 DEGREES REMARK 500 5 C A 26 C3' - O3' - P ANGL. DEV. = 10.9 DEGREES REMARK 500 5 C A 28 C3' - C2' - C1' ANGL. DEV. = 4.9 DEGREES REMARK 500 5 U A 34 O4' - C1' - N1 ANGL. DEV. = 6.2 DEGREES REMARK 500 5 A A 35 C1' - O4' - C4' ANGL. DEV. = -5.2 DEGREES REMARK 500 5 U A 84 C1' - O4' - C4' ANGL. DEV. = -4.3 DEGREES REMARK 500 6 C A 3 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 6 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.3 DEGREES REMARK 500 6 A A 4 C8 - N9 - C4 ANGL. DEV. = -2.6 DEGREES REMARK 500 6 C A 3 C3' - O3' - P ANGL. DEV. = 13.2 DEGREES REMARK 500 6 C A 26 C3' - O3' - P ANGL. DEV. = 11.6 DEGREES REMARK 500 6 A A 33 C2 - N3 - C4 ANGL. DEV. = 3.3 DEGREES REMARK 500 7 A A 4 O4' - C1' - N9 ANGL. DEV. = 4.6 DEGREES REMARK 500 7 C A 3 C3' - O3' - P ANGL. DEV. = 12.3 DEGREES REMARK 500 7 C A 27 P - O5' - C5' ANGL. DEV. = 10.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 77 ANGLE DEVIATIONS. 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 1 C A 3 0.15 SIDE CHAIN REMARK 500 1 A A 35 0.09 SIDE CHAIN REMARK 500 2 U A 34 0.11 SIDE CHAIN REMARK 500 2 A A 35 0.08 SIDE CHAIN REMARK 500 2 C A 66 0.08 SIDE CHAIN REMARK 500 3 C A 3 0.14 SIDE CHAIN REMARK 500 3 C A 8 0.07 SIDE CHAIN REMARK 500 3 C A 27 0.06 SIDE CHAIN REMARK 500 3 G A 31 0.06 SIDE CHAIN REMARK 500 3 A A 35 0.06 SIDE CHAIN REMARK 500 3 C A 66 0.07 SIDE CHAIN REMARK 500 4 C A 3 0.12 SIDE CHAIN REMARK 500 4 C A 27 0.06 SIDE CHAIN REMARK 500 4 A A 35 0.07 SIDE CHAIN REMARK 500 4 C A 66 0.07 SIDE CHAIN REMARK 500 5 C A 3 0.12 SIDE CHAIN REMARK 500 5 A A 35 0.10 SIDE CHAIN REMARK 500 5 C A 66 0.07 SIDE CHAIN REMARK 500 6 C A 3 0.10 SIDE CHAIN REMARK 500 6 A A 35 0.06 SIDE CHAIN REMARK 500 7 C A 3 0.07 SIDE CHAIN REMARK 500 7 A A 35 0.05 SIDE CHAIN REMARK 500 8 C A 3 0.13 SIDE CHAIN REMARK 500 8 C A 27 0.06 SIDE CHAIN REMARK 500 8 C A 28 0.06 SIDE CHAIN REMARK 500 8 A A 35 0.08 SIDE CHAIN REMARK 500 8 C A 66 0.08 SIDE CHAIN REMARK 500 9 C A 3 0.09 SIDE CHAIN REMARK 500 9 C A 27 0.06 SIDE CHAIN REMARK 500 9 A A 35 0.08 SIDE CHAIN REMARK 500 10 A A 7 0.05 SIDE CHAIN REMARK 500 10 U A 34 0.06 SIDE CHAIN REMARK 500 10 A A 35 0.07 SIDE CHAIN REMARK 500 10 C A 75 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17961 RELATED DB: BMRB REMARK 900 RELATED ID: 2LK3 RELATED DB: PDB DBREF 2LKR A 1 111 PDB 2LKR 2LKR 1 111 SEQRES 1 A 111 G G C A A U A C A G A G A SEQRES 2 A 111 U G A U C A G C A G U U C SEQRES 3 A 111 C C C U G C A U A A G G A SEQRES 4 A 111 U G A A C C G U U U U A C SEQRES 5 A 111 A A A G A G A U U U C U U SEQRES 6 A 111 C G G G A A U C U C U U U SEQRES 7 A 111 G C C U U U U G G C U U A SEQRES 8 A 111 G A U C A A G U G U A G U SEQRES 9 A 111 A U C U G U C CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 261 0 0 0 0 0 0 6 0 0 0 9 END