HEADER RNA 12-MAY-10 2XEB TITLE NMR STRUCTURE OF THE PROTEIN-UNBOUND SPLICEOSOMAL U4 SNRNA 5' STEM TITLE 2 LOOP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(P*GP*AP*UP*CP*GP*UP*AP*GP*CP*CP*AP*AP*UP*GP*AP* COMPND 3 GP*GP*UP*U)-3'; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: U4 5'-SL STRAND A, RESIDUES 19-37; COMPND 6 SYNONYM: U4 SNRNA 5' STEM LOOP, U4B SNRNA; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 5'-R(P*GP*CP*CP*GP*AP*GP*GP*CP*GP*CP*GP*AP*UP*C)-3'; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: U4 5'-SL STRAND B, RESIDUES 40-53; COMPND 13 SYNONYM: U4 SNRNA 5' STEM LOOP, U4A SNRNA; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606 KEYWDS RNA, PRE-MRNA SPLICING, U4/U6 DI-SNRNP, RNP-BINDING DOMAIN, SANS EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.FALB,I.AMATA,F.GABEL,B.SIMON,T.CARLOMAGNO REVDAT 5 15-MAY-24 2XEB 1 REMARK REVDAT 4 17-JAN-18 2XEB 1 JRNL REVDAT 3 27-OCT-10 2XEB 1 JRNL REVDAT 2 09-JUN-10 2XEB 1 COMPND KEYWDS JRNL REVDAT 1 26-MAY-10 2XEB 0 SPRSDE 26-MAY-10 2XEB 2KR8 JRNL AUTH M.FALB,I.AMATA,F.GABEL,B.SIMON,T.CARLOMAGNO JRNL TITL STRUCTURE OF THE K-TURN U4 RNA: A COMBINED NMR AND SANS JRNL TITL 2 STUDY. JRNL REF NUCLEIC ACIDS RES. V. 38 6274 2010 JRNL REFN ESSN 1362-4962 JRNL PMID 20466811 JRNL DOI 10.1093/NAR/GKQ380 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA-CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,READ, RICE, REMARK 3 SIMONSON,WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2XEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1290043860. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298.0; 298.0; 298.0; 298.0; REMARK 210 278.0 REMARK 210 PH : 7.6; 7.6; 7.6; 7.6; 7.6 REMARK 210 IONIC STRENGTH : 120; 120; 120; 120; 120 REMARK 210 PRESSURE : 1.0 ATM; 1.0 ATM; 1.0 ATM; 1.0 REMARK 210 ATM; 1.0 ATM REMARK 210 SAMPLE CONTENTS : 90% H2O/10% D2O, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC; 2D 1H-15N HSQC; REMARK 210 3D HCN; 3D 13C-EDITED; 13C- REMARK 210 FILTERED NOESY; 3D HCCH- COSY- REMARK 210 TOCSY; 3D HCCH-E.COSY; 2D 15N REMARK 210 HSQC; 15N- FILTERED NOESY; 3D- REMARK 210 HCP; 3D-ECOSY; 2D-HNN- COSY; 2D REMARK 210 15N-FILTERED NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 800 MHZ; 700 MHZ; 600 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ARIA CNS 1.2 1.1 REMARK 210 METHOD USED : RDC REFINEMENT, WATER REFINEMENT REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY STRUCTURES REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NONE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, U 19 TO G REMARK 400 ENGINEERED RESIDUE IN CHAIN B, U 40 TO G REMARK 400 ENGINEERED RESIDUE IN CHAIN B, U 53 TO C 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 2 G A 35 C3' - C2' - C1' ANGL. DEV. = -4.9 DEGREES REMARK 500 4 G A 35 C3' - C2' - C1' ANGL. DEV. = -4.6 DEGREES REMARK 500 5 G A 19 C3' - C2' - C1' ANGL. DEV. = -4.3 DEGREES REMARK 500 7 G A 19 C3' - C2' - C1' ANGL. DEV. = -4.2 DEGREES REMARK 500 7 G A 35 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 8 G A 19 C3' - C2' - C1' ANGL. DEV. = -4.4 DEGREES REMARK 500 10 G A 35 C3' - C2' - C1' ANGL. DEV. = -4.4 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 1 A A 29 0.05 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 2XEB A 19 37 GB 36174 V00592 19 37 DBREF 2XEB B 40 53 GB 36174 V00592 40 53 SEQADV 2XEB G A 19 GB 36174 U 19 ENGINEERED MUTATION SEQADV 2XEB G B 40 GB 36174 U 40 ENGINEERED MUTATION SEQADV 2XEB C B 53 GB 36174 U 53 ENGINEERED MUTATION SEQRES 1 A 19 G A U C G U A G C C A A U SEQRES 2 A 19 G A G G U U SEQRES 1 B 14 G C C G A G G C G C G A U SEQRES 2 B 14 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 MODEL 1