HEADER RNA 27-APR-10 2KX8 TITLE NMR STRUCTURE OF STEM-LOOP 4 FROM THE HUMAN 7SK SNRNA IN COMPLEX WITH TITLE 2 ARGININE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 7SK; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: 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 KEYWDS SNRNA, RNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.A.DURNEY,V.M.D'SOUZA REVDAT 2 06-APR-11 2KX8 1 JRNL REVDAT 1 08-SEP-10 2KX8 0 JRNL AUTH M.A.DURNEY,V.M.D'SOUZA JRNL TITL PREFORMED PROTEIN-BINDING MOTIFS IN 7SK SNRNA: STRUCTURAL JRNL TITL 2 AND THERMODYNAMIC COMPARISONS WITH RETROVIRAL TAR. JRNL REF J.MOL.BIOL. V. 404 555 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20816986 JRNL DOI 10.1016/J.JMB.2010.08.042 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KX8 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAY-10. REMARK 100 THE RCSB ID CODE IS RCSB101686. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 301 REMARK 210 PH : 5.2 REMARK 210 IONIC STRENGTH : 0.02 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM 7SK-1, 90% H2O/10% D2O; 2 REMARK 210 MM [U-13C; U-15N]-ADE/URA 7SK-AU- REMARK 210 2, 100% D2O; 2 MM [U-13C; U-15N]- REMARK 210 GUA/CYT 7SK-GC-3, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-13C HSQC; REMARK 210 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS 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: 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 G A 293 O4' - C4' - C3' ANGL. DEV. = -12.2 DEGREES REMARK 500 1 G A 293 C1' - O4' - C4' ANGL. DEV. = 5.4 DEGREES REMARK 500 1 G A 293 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 293 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 293 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 G A 294 O4' - C4' - C3' ANGL. DEV. = -10.8 DEGREES REMARK 500 1 G A 294 C1' - O4' - C4' ANGL. DEV. = 6.4 DEGREES REMARK 500 1 G A 294 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 294 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 294 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 G A 295 O4' - C4' - C3' ANGL. DEV. = -10.2 DEGREES REMARK 500 1 G A 295 C1' - O4' - C4' ANGL. DEV. = 6.8 DEGREES REMARK 500 1 G A 295 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 295 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 295 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 A A 296 O4' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 1 A A 296 C1' - O4' - C4' ANGL. DEV. = 7.0 DEGREES REMARK 500 1 A A 297 O4' - C4' - C3' ANGL. DEV. = -9.3 DEGREES REMARK 500 1 A A 297 C1' - O4' - C4' ANGL. DEV. = 6.9 DEGREES REMARK 500 1 A A 298 O4' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 1 A A 298 C1' - O4' - C4' ANGL. DEV. = 7.3 DEGREES REMARK 500 1 U A 299 O4' - C4' - C3' ANGL. DEV. = -9.8 DEGREES REMARK 500 1 U A 299 C1' - O4' - C4' ANGL. DEV. = 6.9 DEGREES REMARK 500 1 G A 300 O4' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 1 G A 300 C1' - O4' - C4' ANGL. DEV. = 7.0 DEGREES REMARK 500 1 G A 300 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 300 N1 - C2 - N3 ANGL. DEV. = 5.1 DEGREES REMARK 500 1 G A 300 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 A A 301 O4' - C4' - C3' ANGL. DEV. = -9.0 DEGREES REMARK 500 1 A A 301 C1' - O4' - C4' ANGL. DEV. = 7.0 DEGREES REMARK 500 1 G A 302 O4' - C4' - C3' ANGL. DEV. = -9.7 DEGREES REMARK 500 1 G A 302 C1' - O4' - C4' ANGL. DEV. = 6.9 DEGREES REMARK 500 1 G A 302 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 302 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 302 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 G A 303 O4' - C4' - C3' ANGL. DEV. = -9.7 DEGREES REMARK 500 1 G A 303 C1' - O4' - C4' ANGL. DEV. = 6.8 DEGREES REMARK 500 1 G A 303 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 303 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 303 C5 - C6 - N1 ANGL. DEV. = 5.8 DEGREES REMARK 500 1 C A 304 O4' - C4' - C3' ANGL. DEV. = -10.7 DEGREES REMARK 500 1 C A 304 C1' - O4' - C4' ANGL. DEV. = 6.5 DEGREES REMARK 500 1 G A 305 O4' - C4' - C3' ANGL. DEV. = -7.3 DEGREES REMARK 500 1 G A 305 C1' - O4' - C4' ANGL. DEV. = 7.4 DEGREES REMARK 500 1 G A 305 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G A 305 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G A 305 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 C A 306 O4' - C4' - C3' ANGL. DEV. = -9.0 DEGREES REMARK 500 1 C A 306 C1' - O4' - C4' ANGL. DEV. = 7.1 DEGREES REMARK 500 1 U A 307 O4' - C4' - C3' ANGL. DEV. = -8.9 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 1149 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 1 ARG A 392 REMARK 610 2 ARG A 392 REMARK 610 3 ARG A 392 REMARK 610 4 ARG A 392 REMARK 610 5 ARG A 392 REMARK 610 6 ARG A 392 REMARK 610 7 ARG A 392 REMARK 610 8 ARG A 392 REMARK 610 9 ARG A 392 REMARK 610 10 ARG A 392 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG A 392 DBREF 2KX8 A 293 334 PDB 2KX8 2KX8 293 334 SEQRES 1 A 42 G G G A A A U G A G G C G SEQRES 2 A 42 C U G C A U G U G G C A G SEQRES 3 A 42 U C U G C C U U U C U U U SEQRES 4 A 42 C C C HET ARG A 392 24 HETNAM ARG ARGININE FORMUL 2 ARG C6 H15 N4 O2 1+ SITE 1 AC1 5 G A 303 C A 304 U A 319 C A 320 SITE 2 AC1 5 G A 322 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