HEADER RNA BINDING PROTEIN 04-SEP-20 7AAO TITLE STRUCTURAL EVOLUTION OF THE TISSUE-SPECIFIC U2AF2 PARALOG AND TITLE 2 ALTERNATIVE SPLICING FACTOR LS2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: U2 SNRNP AUXILIARY FACTOR LARGE SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: LS2, CG3162; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALTERNATIVE SPLICING, STRUCTURAL BIOLOGY, G QUADRUPLEX, U2AF, LS2, KEYWDS 2 RRM RNA BINDING DOMAIN, RNA-PROTEIN INTERACTIONS, RNA BINDING KEYWDS 3 PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR A.A.KAWALE,H.S.KANG,M.SATTLER REVDAT 2 14-JUN-23 7AAO 1 REMARK REVDAT 1 06-OCT-21 7AAO 0 JRNL AUTH A.A.KAWALE,H.S.KANG,M.SATTLER JRNL TITL STRUCTURAL EVOLUTION OF THE TISSUE-SPECIFIC U2AF2 PARALOG JRNL TITL 2 AND ALTERNATIVE SPLICING FACTOR LS2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER A. T. ET.AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7AAO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292111076. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 0.07 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1.0 MM [U-13C; U-15N] LS2 LINKER REMARK 210 RRM2, 0.02 MM [U-13C; U-15N] REMARK 210 POTASSIUM PHOSPHATE, 0.05 MM [U- REMARK 210 13C; U-15N] SODIUM CHLORIDE, REMARK 210 0.002 MM [U-13C; U-15N] DTT, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC AROMATIC; 2D 1H REMARK 210 -13C HSQC ALIPHATIC; 2D 1H-15N REMARK 210 HSQC; 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D HNCACB; 3D CBCA(CO) REMARK 210 NH REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 700 MHZ; 800 REMARK 210 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA, SPARKY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 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: 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 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 ILE A 205 -34.92 74.47 REMARK 500 1 ARG A 214 -68.12 -96.29 REMARK 500 1 PHE A 216 -160.07 60.62 REMARK 500 1 ARG A 217 114.05 68.04 REMARK 500 1 ILE A 221 75.36 53.32 REMARK 500 1 VAL A 223 74.41 63.18 REMARK 500 1 ALA A 224 -108.48 -165.34 REMARK 500 1 THR A 230 -151.31 -82.73 REMARK 500 1 PRO A 232 125.94 -16.09 REMARK 500 1 THR A 234 -155.77 -62.67 REMARK 500 1 ILE A 236 95.10 -69.97 REMARK 500 1 CYS A 291 -83.08 -70.05 REMARK 500 1 ASP A 292 49.10 -142.77 REMARK 500 2 ALA A 220 152.27 71.43 REMARK 500 2 THR A 230 -156.01 50.55 REMARK 500 2 PRO A 232 61.76 -69.28 REMARK 500 2 THR A 235 49.30 -93.24 REMARK 500 2 ASP A 239 44.06 -95.95 REMARK 500 2 PRO A 241 22.33 -67.13 REMARK 500 2 CYS A 291 -79.48 -61.46 REMARK 500 2 ASP A 292 54.03 -154.82 REMARK 500 2 ASN A 324 -59.07 76.35 REMARK 500 3 GLU A 211 46.40 -84.26 REMARK 500 3 ARG A 217 48.18 -83.58 REMARK 500 3 ALA A 220 94.91 65.72 REMARK 500 3 PRO A 232 62.11 -68.46 REMARK 500 3 CYS A 291 -75.65 -70.28 REMARK 500 3 ASP A 292 49.52 -149.63 REMARK 500 4 ALA A 209 -85.75 -96.60 REMARK 500 4 GLU A 211 64.44 -113.65 REMARK 500 4 ALA A 220 -176.19 62.96 REMARK 500 4 ALA A 228 81.27 61.01 REMARK 500 4 PRO A 232 42.63 -71.65 REMARK 500 4 CYS A 291 -76.04 -66.28 REMARK 500 4 ASP A 292 57.82 -159.35 REMARK 500 4 HIS A 304 -19.59 -49.98 REMARK 500 4 SER A 318 101.51 -39.83 REMARK 500 5 ILE A 205 -70.46 -99.45 REMARK 500 5 SER A 206 169.77 170.44 REMARK 500 5 ALA A 209 -80.68 -157.78 REMARK 500 5 GLU A 211 -156.76 63.27 REMARK 500 5 SER A 212 -70.76 75.24 REMARK 500 5 TYR A 213 -63.31 -138.78 REMARK 500 5 ARG A 214 45.23 -150.04 REMARK 500 5 SER A 215 -49.07 74.46 REMARK 500 5 ALA A 220 -177.09 65.29 REMARK 500 5 GLN A 225 40.39 -96.25 REMARK 500 5 THR A 234 -158.22 -151.08 REMARK 500 5 PRO A 238 -166.29 -78.51 REMARK 500 5 ASP A 239 54.00 -100.20 REMARK 500 REMARK 500 THIS ENTRY HAS 118 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34556 RELATED DB: BMRB REMARK 900 STRUCTURAL EVOLUTION OF THE TISSUE-SPECIFIC U2AF2 PARALOG AND REMARK 900 ALTERNATIVE SPLICING FACTOR LS2 DBREF 7AAO A 204 325 UNP Q8T8Y4 Q8T8Y4_DROME 204 325 SEQRES 1 A 122 SER ILE SER VAL SER ALA MET GLU SER TYR ARG SER PHE SEQRES 2 A 122 ARG VAL PRO ALA ILE ASN VAL ALA GLN GLN PRO ALA VAL SEQRES 3 A 122 THR LEU PRO VAL THR THR ILE VAL PRO ASP SER PRO ASN SEQRES 4 A 122 LYS ILE TYR VAL GLY GLY LEU PRO THR CYS LEU ASN GLN SEQRES 5 A 122 ASP GLN VAL LYS GLU LEU LEU GLN SER PHE GLY GLU LEU SEQRES 6 A 122 LYS GLY LEU ASN LEU VAL MET ASP THR ASN THR ASN LEU SEQRES 7 A 122 ASN LYS GLY PHE ALA PHE PHE GLU TYR CYS ASP PRO SER SEQRES 8 A 122 VAL THR ASP HIS ALA ILE ALA GLY LEU HIS GLY MET LEU SEQRES 9 A 122 LEU GLY ASP ARG ARG LEU VAL VAL GLN ARG SER ILE PRO SEQRES 10 A 122 GLY GLY LYS ASN ALA HELIX 1 AA1 ASN A 254 GLN A 263 1 10 HELIX 2 AA2 VAL A 295 LEU A 303 1 9 HELIX 3 AA3 HIS A 304 MET A 306 5 3 SHEET 1 AA1 4 LEU A 268 ASP A 276 0 SHEET 2 AA1 4 LEU A 281 TYR A 290 -1 O LEU A 281 N ASP A 276 SHEET 3 AA1 4 LYS A 243 GLY A 247 -1 N ILE A 244 O PHE A 288 SHEET 4 AA1 4 VAL A 314 ARG A 317 -1 O GLN A 316 N TYR A 245 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