HEADER PROTEIN BINDING, RNA BINDING PROTEIN 12-FEB-13 2M52 TITLE NMR STRUCTURE OF THE THIRD RNA RECOGNITION MOTIF (RRM) OF U2 SMALL TITLE 2 NUCLEAR RIBONUCLEOPROTEIN AUXILIARY FACTOR (U2AF) 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPLICING FACTOR U2AF 65 KDA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 371-475; COMPND 5 SYNONYM: U2 AUXILIARY FACTOR 65 KDA SUBUNIT, U2 SNRNP AUXILIARY COMPND 6 FACTOR LARGE SUBUNIT; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: U2AF2, U2AF65; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS RNA RECOGNITION MOTIF, RNA BINDING PROTEIN, PROTEIN BINDING, KEYWDS 2 STRUCTURAL GENOMICS, PSI-BIOLOGY, JOINT CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, JCSG, PARTNERSHIP FOR T-CELL BIOLOGY, TCELL EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.K.DUTTA,P.SERRANO,M.GERALT,K.WUTHRICH,JOINT CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (JCSG),PARTNERSHIP FOR T-CELL BIOLOGY (TCELL) REVDAT 4 14-JUN-23 2M52 1 REMARK REVDAT 3 10-APR-13 2M52 1 HEADER KEYWDS REVDAT 2 03-APR-13 2M52 1 KEYWDS REVDAT 1 27-MAR-13 2M52 0 JRNL AUTH S.K.DUTTA,P.SERRANO,M.GERALT,K.WUTHRICH JRNL TITL NMR STRUCTURE OF THE THIRD RNA RECOGNITION MOTIF (RRM) OF U2 JRNL TITL 2 SMALL NUCLEAR RIBONUCLEOPROTEIN AUXILIARY FACTOR (U2AF) 2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA, OPAL REMARK 3 AUTHORS : G NTERT P. (CYANA), LUGINBUHL, GUNTERT, BILLETER REMARK 3 AND WUTHRICH (OPAL) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2M52 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAR-13. REMARK 100 THE DEPOSITION ID IS D_1000103218. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 0.1298 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.2 MM [U-98% 13C; U-98% 15N] REMARK 210 PROTEIN, 20 MM SODIUM PHOSPHATE, REMARK 210 100 MM SODIUM CHLORIDE, 5 MM REMARK 210 SODIUM AZIDE, 8 MM DTT, 90% H2O/ REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 4D-HACANH-APSY; REMARK 210 5D-CBCACONH-APSY; 5D-HACACONH- REMARK 210 APSY; 3D 1H-13C NOESY ALIPHATIC; REMARK 210 3D 1H-13C NOESY AROMATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 3.1, CARA, J-UNIO REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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 4 VAL A 7 CA - CB - CG2 ANGL. DEV. = 9.0 DEGREES REMARK 500 4 VAL A 56 CA - CB - CG2 ANGL. DEV. = 12.2 DEGREES REMARK 500 5 VAL A 56 CA - CB - CG2 ANGL. DEV. = 10.6 DEGREES REMARK 500 6 ARG A 102 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 9 VAL A 56 CA - CB - CG2 ANGL. DEV. = 9.9 DEGREES REMARK 500 14 MET A 76 CA - CB - CG ANGL. DEV. = 12.4 DEGREES REMARK 500 19 ARG A 102 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 20 VAL A 56 CA - CB - CG2 ANGL. DEV. = 10.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 MET A 13 -85.22 -76.45 REMARK 500 1 LEU A 19 28.55 -79.62 REMARK 500 1 GLU A 24 -50.24 -125.48 REMARK 500 1 ALA A 85 -85.23 -159.23 REMARK 500 1 ASN A 86 -20.21 -143.26 REMARK 500 1 ARG A 101 -169.73 -106.11 REMARK 500 1 ARG A 102 69.68 -114.18 REMARK 500 2 LEU A 19 65.43 -114.01 REMARK 500 2 LEU A 20 -41.61 -135.06 REMARK 500 2 ASP A 52 80.50 -64.36 REMARK 500 2 ARG A 82 -177.85 -69.43 REMARK 500 2 ALA A 85 -73.31 -161.11 REMARK 500 2 ASN A 86 -13.28 -150.89 REMARK 500 3 MET A 13 -79.66 -77.65 REMARK 500 3 LEU A 19 51.59 -98.63 REMARK 500 3 ASP A 21 100.54 -58.38 REMARK 500 3 MET A 76 -70.54 -48.73 REMARK 500 3 ARG A 82 -178.64 -62.59 REMARK 500 3 ALA A 85 -70.77 -159.34 REMARK 500 3 ASN A 86 -29.59 -162.42 REMARK 500 3 ARG A 102 21.89 -73.23 REMARK 500 4 LEU A 19 47.97 -75.06 REMARK 500 4 GLU A 23 -72.79 -90.19 REMARK 500 4 MET A 76 -82.93 -60.37 REMARK 500 4 THR A 80 106.63 -57.37 REMARK 500 4 PHE A 84 37.73 -78.10 REMARK 500 4 ALA A 85 -69.32 174.51 REMARK 500 4 ASN A 86 -29.54 -156.14 REMARK 500 4 ASP A 103 45.41 -83.73 REMARK 500 5 ASN A 12 -8.59 75.44 REMARK 500 5 PRO A 57 99.50 -69.17 REMARK 500 5 MET A 76 -74.18 -44.61 REMARK 500 5 THR A 80 107.58 -55.13 REMARK 500 5 ALA A 85 -85.49 -178.20 REMARK 500 5 CYS A 94 -164.47 -125.39 REMARK 500 5 ARG A 101 -168.80 -106.45 REMARK 500 5 ARG A 102 73.12 -108.82 REMARK 500 6 ASN A 12 72.01 65.34 REMARK 500 6 MET A 13 -77.14 -132.44 REMARK 500 6 PRO A 16 4.91 -64.95 REMARK 500 6 ALA A 85 -60.81 -177.97 REMARK 500 6 ASN A 86 -28.36 177.46 REMARK 500 7 ALA A 85 -85.38 -159.92 REMARK 500 7 ASN A 86 -10.46 -140.64 REMARK 500 7 CYS A 94 -164.50 -121.15 REMARK 500 7 ASP A 103 42.85 -83.56 REMARK 500 8 PRO A 16 1.25 -68.24 REMARK 500 8 LEU A 20 -57.10 -130.64 REMARK 500 8 ASP A 52 86.17 -64.01 REMARK 500 8 PHE A 66 -168.91 -115.91 REMARK 500 REMARK 500 THIS ENTRY HAS 137 RAMACHANDRAN OUTLIERS. 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 2 TYR A 93 0.08 SIDE CHAIN REMARK 500 3 ARG A 102 0.09 SIDE CHAIN REMARK 500 5 ARG A 87 0.12 SIDE CHAIN REMARK 500 5 ARG A 101 0.09 SIDE CHAIN REMARK 500 6 TYR A 39 0.08 SIDE CHAIN REMARK 500 6 TYR A 99 0.11 SIDE CHAIN REMARK 500 8 ARG A 101 0.12 SIDE CHAIN REMARK 500 10 TYR A 39 0.08 SIDE CHAIN REMARK 500 11 TYR A 39 0.08 SIDE CHAIN REMARK 500 12 ARG A 33 0.13 SIDE CHAIN REMARK 500 12 ARG A 82 0.10 SIDE CHAIN REMARK 500 12 TYR A 99 0.08 SIDE CHAIN REMARK 500 12 ARG A 102 0.13 SIDE CHAIN REMARK 500 14 TYR A 25 0.09 SIDE CHAIN REMARK 500 16 ARG A 33 0.08 SIDE CHAIN REMARK 500 16 ARG A 101 0.13 SIDE CHAIN REMARK 500 17 TYR A 99 0.11 SIDE CHAIN REMARK 500 19 ARG A 49 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1O0P RELATED DB: PDB REMARK 900 RELATED ID: 1OPI RELATED DB: PDB REMARK 900 RELATED ID: 2M0G RELATED DB: PDB REMARK 900 RELATED ID: 3V4M RELATED DB: PDB REMARK 900 RELATED ID: 4FXW RELATED DB: PDB REMARK 900 RELATED ID: 19034 RELATED DB: BMRB REMARK 900 RELATED ID: JCSG-422736 RELATED DB: TARGETTRACK DBREF 2M52 A 1 105 UNP P26369 U2AF2_MOUSE 371 475 SEQRES 1 A 105 GLY GLY HIS PRO THR GLU VAL LEU CYS LEU MET ASN MET SEQRES 2 A 105 VAL LEU PRO GLU GLU LEU LEU ASP ASP GLU GLU TYR GLU SEQRES 3 A 105 GLU ILE VAL GLU ASP VAL ARG ASP GLU CYS SER LYS TYR SEQRES 4 A 105 GLY LEU VAL LYS SER ILE GLU ILE PRO ARG PRO VAL ASP SEQRES 5 A 105 GLY VAL GLU VAL PRO GLY CYS GLY LYS ILE PHE VAL GLU SEQRES 6 A 105 PHE THR SER VAL PHE ASP CYS GLN LYS ALA MET GLN GLY SEQRES 7 A 105 LEU THR GLY ARG LYS PHE ALA ASN ARG VAL VAL VAL THR SEQRES 8 A 105 LYS TYR CYS ASP PRO ASP SER TYR HIS ARG ARG ASP PHE SEQRES 9 A 105 TRP HELIX 1 1 ASP A 21 SER A 37 1 17 HELIX 2 2 LYS A 38 GLY A 40 5 3 HELIX 3 3 SER A 68 LEU A 79 1 12 HELIX 4 4 ASP A 95 HIS A 100 1 6 SHEET 1 A 4 VAL A 42 GLU A 46 0 SHEET 2 A 4 LYS A 61 PHE A 66 -1 O PHE A 63 N GLU A 46 SHEET 3 A 4 VAL A 7 MET A 11 -1 N LEU A 10 O ILE A 62 SHEET 4 A 4 VAL A 90 LYS A 92 -1 O LYS A 92 N CYS A 9 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