HEADER RNA BINDING PROTEIN 04-SEP-20 7AAF 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, DMEL\CG3162, CG3162, DMEL_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 7AAF 1 REMARK REVDAT 1 06-OCT-21 7AAF 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 7AAF 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_1292111069. 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 : 0.5 MM 13C 15N LS2 RRM2, 0.02 MM REMARK 210 13C 15N POTASSIUM PHOSPHATE PH REMARK 210 6.5, 0.05 MM 13C 15N SODIUM REMARK 210 CHLORIDE, 0.002 MM 13C 15N DTT, REMARK 210 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 2D 1H-13C HSQC REMARK 210 AROMATIC; 3D HNCACB; 3D 1H-15N REMARK 210 NOESY; 3D 1H-13C NOESY ALIPHATIC; REMARK 210 3D 1H-13C NOESY AROMATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ; 800 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE 750; AVANCE 800; AVANCE REMARK 210 900 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: 5090 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 HZ1 LYS A 269 OE2 GLU A 289 1.60 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 HIS A 304 90.06 -64.86 REMARK 500 1 LEU A 307 146.04 173.62 REMARK 500 2 HIS A 304 97.38 -64.92 REMARK 500 2 LEU A 307 148.47 173.48 REMARK 500 3 MET A 240 -76.99 -158.31 REMARK 500 3 HIS A 304 91.99 -69.32 REMARK 500 3 LEU A 307 161.84 176.16 REMARK 500 4 HIS A 304 97.05 -63.22 REMARK 500 4 LEU A 307 149.68 172.08 REMARK 500 5 HIS A 304 96.61 -64.68 REMARK 500 5 LEU A 307 142.44 172.78 REMARK 500 6 MET A 240 55.81 -149.93 REMARK 500 6 HIS A 304 94.01 -61.48 REMARK 500 6 LEU A 307 150.83 177.93 REMARK 500 7 HIS A 304 95.67 -66.49 REMARK 500 7 LEU A 307 153.79 170.59 REMARK 500 8 HIS A 304 95.71 -61.78 REMARK 500 8 LEU A 307 154.73 177.05 REMARK 500 9 HIS A 304 91.65 -65.18 REMARK 500 9 LEU A 307 145.15 175.38 REMARK 500 10 HIS A 304 92.36 -63.12 REMARK 500 10 LEU A 307 158.41 173.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34555 RELATED DB: BMRB REMARK 900 STRUCTURAL EVOLUTION OF THE TISSUE-SPECIFIC U2AF2 PARALOG AND REMARK 900 ALTERNATIVE SPLICING FACTOR LS2 DBREF 7AAF A 242 319 UNP Q9W1T4 Q9W1T4_DROME 242 319 SEQADV 7AAF ALA A 239 UNP Q9W1T4 EXPRESSION TAG SEQADV 7AAF MET A 240 UNP Q9W1T4 EXPRESSION TAG SEQADV 7AAF GLY A 241 UNP Q9W1T4 EXPRESSION TAG SEQRES 1 A 81 ALA MET GLY ASN LYS ILE TYR VAL GLY GLY LEU PRO THR SEQRES 2 A 81 CYS LEU ASN GLN ASP GLN VAL LYS GLU LEU LEU GLN SER SEQRES 3 A 81 PHE GLY GLU LEU LYS GLY LEU ASN LEU VAL MET ASP THR SEQRES 4 A 81 ASN THR ASN LEU ASN LYS GLY PHE ALA PHE PHE GLU TYR SEQRES 5 A 81 CYS ASP PRO SER VAL THR ASP HIS ALA ILE ALA GLY LEU SEQRES 6 A 81 HIS GLY MET LEU LEU GLY ASP ARG ARG LEU VAL VAL GLN SEQRES 7 A 81 ARG SER ILE HELIX 1 AA1 ASN A 254 GLN A 263 1 10 HELIX 2 AA2 ASP A 292 HIS A 304 1 13 SHEET 1 AA1 4 LEU A 268 ASP A 276 0 SHEET 2 AA1 4 LEU A 281 TYR A 290 -1 O PHE A 287 N ASN A 272 SHEET 3 AA1 4 ILE A 244 VAL A 246 -1 N ILE A 244 O PHE A 288 SHEET 4 AA1 4 VAL A 315 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