HEADER RNA 30-NOV-06 2O32 TITLE SOLUTION STRUCTURE OF U2 SNRNA STEM I FROM HUMAN, CONTAINING MODIFIED TITLE 2 NUCLEOTIDES COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*(PSU)P*CP*UP*CP*(OMG)P*(OMG)P*CP*CP*(PSU) COMPND 3 P*UP*UP*UP*(OMG)P*GP*CP*UP*AP*AP*(OMG)P*A)-3'; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: HUMAN U2 SNRNA STEM I SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS RNA, WOBBLE BASE-PAIRS, TETRALOOP EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR D.G.SASHITAL,V.VENDITTI,C.G.ANGERS,G.CORNILESCU,S.E.BUTCHER REVDAT 5 27-DEC-23 2O32 1 REMARK REVDAT 4 16-MAR-22 2O32 1 REMARK LINK REVDAT 3 24-FEB-09 2O32 1 VERSN REVDAT 2 29-MAY-07 2O32 1 JRNL REVDAT 1 06-FEB-07 2O32 0 JRNL AUTH D.G.SASHITAL,V.VENDITTI,C.G.ANGERS,G.CORNILESCU,S.E.BUTCHER JRNL TITL STRUCTURE AND THERMODYNAMICS OF A CONSERVED U2 SNRNA DOMAIN JRNL TITL 2 FROM YEAST AND HUMAN. JRNL REF RNA V. 13 328 2007 JRNL REFN ISSN 1355-8382 JRNL PMID 17242306 JRNL DOI 10.1261/RNA.418407 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1, X-PLOR 2.11.0 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, DELANO, GROS, REMARK 3 GROSSEKUNSTLEVE, JIANG, KUSZEWSKI, NILGES, PANNU, REMARK 3 READ, RICE, SIMONSON, WARREN (CNS), SCHWIETERS, REMARK 3 KUSZEWSKI, TJZNDRA, CLORE (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2O32 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-07. REMARK 100 THE DEPOSITION ID IS D_1000040624. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283; 303 REMARK 210 PH : 7.0; 7.0 REMARK 210 IONIC STRENGTH : 50 MM NACL; 50 MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5 MM RNA; 50 MM NACL; 90% H2O, REMARK 210 10% D2O; 0.5 MM RNA; 50 MM NACL; REMARK 210 99.99% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; 2D 13C-1H REMARK 210 HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING MOLECULAR REMARK 210 DYNAMICS TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D NOESY, 2D REMARK 210 TOCSY, AND NATURAL 13C ABUNDANCE 2D HSQC. 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 REMARK 500 REMARK: NULL DBREF 2O32 A 1 20 PDB 2O32 2O32 1 20 SEQRES 1 A 20 PSU C U C OMG OMG C C PSU U U U OMG SEQRES 2 A 20 G C U A A OMG A MODRES 2O32 PSU A 1 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 2O32 OMG A 5 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 2O32 OMG A 6 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 2O32 PSU A 9 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 2O32 OMG A 13 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 2O32 OMG A 19 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE HET PSU A 1 28 HET OMG A 5 37 HET OMG A 6 37 HET PSU A 9 30 HET OMG A 13 37 HET OMG A 19 37 HETNAM PSU PSEUDOURIDINE-5'-MONOPHOSPHATE HETNAM OMG O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE FORMUL 1 PSU 2(C9 H13 N2 O9 P) FORMUL 1 OMG 4(C11 H16 N5 O8 P) LINK O3' PSU A 1 P C A 2 1555 1555 1.61 LINK O3' C A 4 P OMG A 5 1555 1555 1.61 LINK O3' OMG A 5 P OMG A 6 1555 1555 1.61 LINK O3' OMG A 6 P C A 7 1555 1555 1.61 LINK O3' C A 8 P PSU A 9 1555 1555 1.61 LINK O3' PSU A 9 P U A 10 1555 1555 1.61 LINK O3' U A 12 P OMG A 13 1555 1555 1.61 LINK O3' OMG A 13 P G A 14 1555 1555 1.61 LINK O3' A A 18 P OMG A 19 1555 1555 1.61 LINK O3' OMG A 19 P A A 20 1555 1555 1.61 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 HETATM 1 N1 PSU A 1 0.508 13.363 1.384 1.00 0.00 N HETATM 2 C2 PSU A 1 1.837 13.390 1.008 1.00 0.00 C HETATM 3 N3 PSU A 1 2.061 13.733 -0.302 1.00 0.00 N HETATM 4 C4 PSU A 1 1.110 14.045 -1.252 1.00 0.00 C HETATM 5 C5 PSU A 1 -0.240 13.993 -0.782 1.00 0.00 C HETATM 6 C6 PSU A 1 -0.493 13.660 0.489 1.00 0.00 C HETATM 7 O2 PSU A 1 2.748 13.130 1.777 1.00 0.00 O HETATM 8 O4 PSU A 1 1.467 14.333 -2.394 1.00 0.00 O HETATM 9 C1' PSU A 1 -1.350 14.322 -1.759 1.00 0.00 C HETATM 10 C2' PSU A 1 -1.886 13.099 -2.501 1.00 0.00 C HETATM 11 O2' PSU A 1 -2.422 13.521 -3.739 1.00 0.00 O HETATM 12 C3' PSU A 1 -2.984 12.636 -1.554 1.00 0.00 C HETATM 13 C4' PSU A 1 -3.561 13.949 -1.045 1.00 0.00 C HETATM 14 O3' PSU A 1 -3.968 11.853 -2.217 1.00 0.00 O HETATM 15 O4' PSU A 1 -2.444 14.882 -1.051 1.00 0.00 O HETATM 16 C5' PSU A 1 -4.141 13.899 0.349 1.00 0.00 C HETATM 17 O5' PSU A 1 -3.236 13.257 1.249 1.00 0.00 O HETATM 18 HN1 PSU A 1 0.268 13.119 2.335 1.00 0.00 H HETATM 19 HN3 PSU A 1 3.024 13.760 -0.603 1.00 0.00 H HETATM 20 H6 PSU A 1 -1.528 13.622 0.827 1.00 0.00 H HETATM 21 H1' PSU A 1 -1.000 15.089 -2.448 1.00 0.00 H HETATM 22 H2' PSU A 1 -1.121 12.327 -2.612 1.00 0.00 H HETATM 23 HO2' PSU A 1 -2.673 14.439 -3.642 1.00 0.00 H HETATM 24 H3' PSU A 1 -2.604 12.019 -0.740 1.00 0.00 H HETATM 25 H4' PSU A 1 -4.366 14.227 -1.728 1.00 0.00 H HETATM 26 H5' PSU A 1 -4.339 14.916 0.691 1.00 0.00 H HETATM 27 H5'' PSU A 1 -5.081 13.349 0.319 1.00 0.00 H HETATM 28 HO5' PSU A 1 -3.400 12.313 1.194 1.00 0.00 H