HEADER RNA BINDING PROTEIN 07-SEP-05 2AYM TITLE SOLUTION STRUCTURE OF DROSOPHILA MELANOGASTER SNF RBD2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SNF RBD2; COMPND 5 SYNONYM: SNF, U1 SNRNP PROTEIN A, U1-A, SEX DETERMINATION PROTEIN COMPND 6 SNF; COMPND 7 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-28(A+) KEYWDS SNF RBD2, RNA BINDING, RNA SPLICING, SOLUTION STRUCTURE, RNA BINDING KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR G.CUI,C.LI,C.JIN,B.XIA REVDAT 3 09-MAR-22 2AYM 1 REMARK REVDAT 2 24-FEB-09 2AYM 1 VERSN REVDAT 1 13-FEB-07 2AYM 0 JRNL AUTH G.CUI,C.LI,C.JIN,B.XIA JRNL TITL SOLUTION STRUCTURE OF DROSOPHILA MELANOGASTER SNF RBD2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 3.5, AMBER 7.0 REMARK 3 AUTHORS : BRUKER (XWINNMR), DAVID CASE (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE WAS BASED ON TOTAL 3828 REMARK 3 RESTRAINTS. 3715 ARE NOE DERIVED DISTANCE CONSTRAINTS, 61 ARE REMARK 3 DIHEDRAL ANGLE RESTRAINTS, 52 ARE DISTANCE RESTRAINTS FROM REMARK 3 HYDROGEN BONDS. REMARK 4 REMARK 4 2AYM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1000034458. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 250MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM SNF RBD2 U-15N,13C; 50MM REMARK 210 PHOSPHATE BUFFER NA; 1MM EDTA; REMARK 210 50MM NACL; 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.1, NMRVIEW 5, CYANA REMARK 210 1.0.6 REMARK 210 METHOD USED : SIMULATED ANNEALING MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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 3D REMARK 210 HETERONUCLEAR TECHANIQUES 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 16 ARG A 39 NE - CZ - NH2 ANGL. DEV. = -3.1 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 PRO A 33 32.53 -74.96 REMARK 500 1 LYS A 36 -56.69 -128.59 REMARK 500 1 PRO A 42 27.07 -73.01 REMARK 500 1 ARG A 44 -42.02 -134.92 REMARK 500 1 HIS A 45 -23.51 59.79 REMARK 500 2 PRO A 17 159.70 -49.09 REMARK 500 2 PRO A 33 35.35 -75.41 REMARK 500 2 LYS A 36 -48.91 -134.04 REMARK 500 2 PRO A 42 28.07 -72.32 REMARK 500 2 HIS A 45 -24.14 58.22 REMARK 500 3 PRO A 17 160.44 -48.95 REMARK 500 3 PRO A 33 29.69 -74.08 REMARK 500 3 LYS A 36 -55.07 -129.55 REMARK 500 3 PRO A 42 29.88 -73.64 REMARK 500 3 HIS A 45 -24.37 60.16 REMARK 500 3 PRO A 72 -19.50 -48.11 REMARK 500 4 PRO A 33 32.37 -74.88 REMARK 500 4 LYS A 36 -41.88 -137.97 REMARK 500 4 PRO A 42 25.61 -73.53 REMARK 500 4 PRO A 72 -18.28 -47.92 REMARK 500 5 PRO A 33 37.10 -75.30 REMARK 500 5 LYS A 36 -57.53 -129.48 REMARK 500 5 PRO A 42 28.13 -72.42 REMARK 500 5 ARG A 44 -38.78 -137.39 REMARK 500 5 HIS A 45 -24.42 58.53 REMARK 500 6 PRO A 17 158.81 -47.91 REMARK 500 6 GLU A 19 11.40 -140.12 REMARK 500 6 PRO A 33 22.29 -74.45 REMARK 500 6 LYS A 36 -49.67 -131.17 REMARK 500 6 PRO A 42 27.35 -73.76 REMARK 500 6 HIS A 45 -23.39 60.57 REMARK 500 7 PRO A 33 32.05 -75.25 REMARK 500 7 LYS A 36 -53.02 -131.33 REMARK 500 7 PRO A 42 26.52 -72.46 REMARK 500 8 GLN A 9 8.66 -69.37 REMARK 500 8 PRO A 33 34.96 -75.77 REMARK 500 8 LYS A 36 -56.13 -129.71 REMARK 500 8 PRO A 42 23.99 -72.92 REMARK 500 8 ALA A 81 -163.18 -73.20 REMARK 500 9 PRO A 6 157.60 -46.99 REMARK 500 9 PRO A 17 159.64 -48.81 REMARK 500 9 PRO A 33 43.96 -76.39 REMARK 500 9 LYS A 36 -54.69 -131.75 REMARK 500 9 PRO A 42 27.42 -73.67 REMARK 500 9 HIS A 45 -28.89 63.14 REMARK 500 10 GLU A 18 3.96 -68.71 REMARK 500 10 PRO A 33 33.99 -75.18 REMARK 500 10 LYS A 36 -58.05 -127.69 REMARK 500 10 PRO A 42 29.64 -74.14 REMARK 500 10 HIS A 45 -16.60 57.21 REMARK 500 REMARK 500 THIS ENTRY HAS 105 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLN A 5 PRO A 6 11 148.63 REMARK 500 REMARK 500 REMARK: NULL DBREF 2AYM A 1 83 UNP P43332 SNRPA_DROME 134 216 SEQRES 1 A 83 ALA GLN THR GLU GLN PRO PRO ASN GLN ILE LEU PHE LEU SEQRES 2 A 83 THR ASN LEU PRO GLU GLU THR ASN GLU MET MET LEU SER SEQRES 3 A 83 MET LEU PHE ASN GLN PHE PRO GLY PHE LYS GLU VAL ARG SEQRES 4 A 83 LEU VAL PRO ASN ARG HIS ASP ILE ALA PHE VAL GLU PHE SEQRES 5 A 83 THR THR GLU LEU GLN SER ASN ALA ALA LYS GLU ALA LEU SEQRES 6 A 83 GLN GLY PHE LYS ILE THR PRO THR HIS ALA MET LYS ILE SEQRES 7 A 83 THR PHE ALA LYS LYS HELIX 1 1 ASN A 21 ASN A 30 1 10 HELIX 2 2 THR A 54 GLN A 66 1 13 SHEET 1 A 5 PHE A 35 LEU A 40 0 SHEET 2 A 5 ALA A 48 PHE A 52 -1 O GLU A 51 N GLU A 37 SHEET 3 A 5 ILE A 10 THR A 14 -1 N LEU A 13 O ALA A 48 SHEET 4 A 5 ALA A 75 PHE A 80 -1 O THR A 79 N PHE A 12 SHEET 5 A 5 PHE A 68 LYS A 69 -1 N PHE A 68 O MET A 76 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