HEADER SPLICING 29-NOV-17 6F4I TITLE CRYSTAL STRUCTURE OF DROSOPHILA MELANOGASTER SNF COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: U1A,SEX DETERMINATION PROTEIN SNF; COMPND 5 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: SNF, D25, FS(1)1621, LIZ, CG4528; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SNF, U2A'. RRM, SPLICING, EVOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR G.WEBER,N.HOLTON,K.B.HALL,G.DEKOSTER,M.C.WAHL REVDAT 2 17-JAN-24 6F4I 1 REMARK REVDAT 1 20-JUN-18 6F4I 0 JRNL AUTH G.WEBER,G.T.DEKOSTER,N.HOLTON,K.B.HALL,M.C.WAHL JRNL TITL MOLECULAR PRINCIPLES UNDERLYING DUAL RNA SPECIFICITY IN THE JRNL TITL 2 DROSOPHILA SNF PROTEIN. JRNL REF NAT COMMUN V. 9 2220 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 29880797 JRNL DOI 10.1038/S41467-018-04561-6 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 125046 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.149 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6254 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 24.3325 - 4.6151 0.95 4083 216 0.1515 0.1705 REMARK 3 2 4.6151 - 3.6672 0.97 4010 211 0.1166 0.1410 REMARK 3 3 3.6672 - 3.2048 0.98 4005 210 0.1373 0.2012 REMARK 3 4 3.2048 - 2.9123 0.97 3919 207 0.1522 0.1763 REMARK 3 5 2.9123 - 2.7038 0.97 3973 209 0.1556 0.2123 REMARK 3 6 2.7038 - 2.5446 0.98 3983 209 0.1473 0.1845 REMARK 3 7 2.5446 - 2.4173 0.99 3961 209 0.1446 0.1948 REMARK 3 8 2.4173 - 2.3122 0.99 4004 211 0.1496 0.2014 REMARK 3 9 2.3122 - 2.2232 0.99 3989 210 0.1433 0.1881 REMARK 3 10 2.2232 - 2.1465 0.99 3963 208 0.1370 0.1603 REMARK 3 11 2.1465 - 2.0795 0.98 3940 208 0.1394 0.1922 REMARK 3 12 2.0795 - 2.0200 0.99 3947 208 0.1421 0.2164 REMARK 3 13 2.0200 - 1.9669 1.00 4008 210 0.1455 0.1919 REMARK 3 14 1.9669 - 1.9189 0.99 3955 209 0.1416 0.1931 REMARK 3 15 1.9189 - 1.8753 0.99 3954 208 0.1336 0.1887 REMARK 3 16 1.8753 - 1.8354 1.00 4019 211 0.1330 0.1889 REMARK 3 17 1.8354 - 1.7987 0.99 3932 207 0.1321 0.1851 REMARK 3 18 1.7987 - 1.7648 1.00 3985 210 0.1418 0.1947 REMARK 3 19 1.7648 - 1.7333 1.00 3941 208 0.1481 0.2127 REMARK 3 20 1.7333 - 1.7039 1.00 3994 210 0.1536 0.2197 REMARK 3 21 1.7039 - 1.6764 0.98 3891 205 0.1641 0.2105 REMARK 3 22 1.6764 - 1.6506 0.99 3964 209 0.1725 0.2284 REMARK 3 23 1.6506 - 1.6264 0.99 3949 207 0.1837 0.2766 REMARK 3 24 1.6264 - 1.6035 1.00 3952 209 0.2008 0.2851 REMARK 3 25 1.6035 - 1.5818 0.99 3922 206 0.2016 0.2426 REMARK 3 26 1.5818 - 1.5613 1.00 4015 211 0.2069 0.2401 REMARK 3 27 1.5613 - 1.5417 0.99 3895 206 0.2212 0.2795 REMARK 3 28 1.5417 - 1.5232 1.00 4001 210 0.2466 0.2917 REMARK 3 29 1.5232 - 1.5055 1.00 3920 207 0.2651 0.3167 REMARK 3 30 1.5055 - 1.4886 0.94 3718 195 0.2914 0.2961 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.680 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.016 4430 REMARK 3 ANGLE : 1.521 5954 REMARK 3 CHIRALITY : 0.110 661 REMARK 3 PLANARITY : 0.008 750 REMARK 3 DIHEDRAL : 16.445 1742 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6F4I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-NOV-17. REMARK 100 THE DEPOSITION ID IS D_1200007713. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918417 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 125117 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03000 REMARK 200 FOR THE DATA SET : 22.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1URN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL, PH 7.5, 0.2 M SODIUM REMARK 280 CHLORIDE, 1 M SODIUM CITRATE, EVAPORATION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 26.15450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.40600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 59.82650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.40600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.15450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 59.82650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: F 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 LYS A 95 REMARK 465 GLY A 96 REMARK 465 GLY B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 MET B 3 REMARK 465 GLY B 96 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 GLU C 2 REMARK 465 SER C 86 REMARK 465 ASP C 87 REMARK 465 SER C 88 REMARK 465 ASP C 89 REMARK 465 ILE C 90 REMARK 465 VAL C 91 REMARK 465 ALA C 92 REMARK 465 LYS C 93 REMARK 465 ILE C 94 REMARK 465 LYS C 95 REMARK 465 GLY C 96 REMARK 465 LYS D 85 REMARK 465 SER D 86 REMARK 465 ASP D 87 REMARK 465 SER D 88 REMARK 465 ASP D 89 REMARK 465 ILE D 90 REMARK 465 VAL D 91 REMARK 465 ALA D 92 REMARK 465 LYS D 93 REMARK 465 ILE D 94 REMARK 465 LYS D 95 REMARK 465 GLY D 96 REMARK 465 GLY E -1 REMARK 465 ALA E 0 REMARK 465 MET E 1 REMARK 465 GLU E 2 REMARK 465 MET E 3 REMARK 465 LEU E 46 REMARK 465 LYS E 47 REMARK 465 MET E 48 REMARK 465 ARG E 49 REMARK 465 ASP E 89 REMARK 465 ILE E 90 REMARK 465 VAL E 91 REMARK 465 ALA E 92 REMARK 465 LYS E 93 REMARK 465 ILE E 94 REMARK 465 LYS E 95 REMARK 465 GLY E 96 REMARK 465 GLY F -1 REMARK 465 ALA F 0 REMARK 465 MET F 1 REMARK 465 GLU F 2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 O HOH F 190 O HOH F 219 1.97 REMARK 500 O HOH A 189 O HOH A 204 2.00 REMARK 500 O HOH B 161 O HOH F 212 2.04 REMARK 500 O HOH F 102 O HOH F 224 2.08 REMARK 500 O HOH C 174 O HOH C 197 2.09 REMARK 500 O HOH E 138 O HOH E 169 2.10 REMARK 500 O HOH F 107 O HOH F 175 2.10 REMARK 500 O HOH F 186 O HOH F 201 2.10 REMARK 500 O HOH A 193 O HOH A 230 2.11 REMARK 500 O HOH C 103 O HOH F 101 2.12 REMARK 500 O HOH C 162 O HOH C 208 2.14 REMARK 500 O HOH E 158 O HOH E 169 2.14 REMARK 500 O HOH B 108 O HOH B 185 2.16 REMARK 500 O HOH A 103 O HOH A 108 2.18 REMARK 500 O HOH A 179 O HOH A 211 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH E 117 O HOH F 197 2555 2.19 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 LYS A 44 45.92 -95.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH D 177 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH F 229 DISTANCE = 6.11 ANGSTROMS DBREF 6F4I A 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4I B 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4I C 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4I D 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4I E 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4I F 1 96 UNP P43332 SNRPA_DROME 1 96 SEQADV 6F4I GLY A -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA A 0 UNP P43332 EXPRESSION TAG SEQADV 6F4I GLY B -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA B 0 UNP P43332 EXPRESSION TAG SEQADV 6F4I GLY C -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA C 0 UNP P43332 EXPRESSION TAG SEQADV 6F4I GLY D -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA D 0 UNP P43332 EXPRESSION TAG SEQADV 6F4I GLY E -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA E 0 UNP P43332 EXPRESSION TAG SEQADV 6F4I GLY F -1 UNP P43332 EXPRESSION TAG SEQADV 6F4I ALA F 0 UNP P43332 EXPRESSION TAG SEQRES 1 A 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 A 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 A 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 A 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 A 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 A 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 A 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 A 98 ILE VAL ALA LYS ILE LYS GLY SEQRES 1 B 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 B 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 B 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 B 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 B 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 B 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 B 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 B 98 ILE VAL ALA LYS ILE LYS GLY SEQRES 1 C 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 C 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 C 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 C 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 C 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 C 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 C 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 C 98 ILE VAL ALA LYS ILE LYS GLY SEQRES 1 D 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 D 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 D 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 D 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 D 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 D 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 D 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 D 98 ILE VAL ALA LYS ILE LYS GLY SEQRES 1 E 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 E 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 E 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 E 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 E 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 E 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 E 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 E 98 ILE VAL ALA LYS ILE LYS GLY SEQRES 1 F 98 GLY ALA MET GLU MET LEU PRO ASN GLN THR ILE TYR ILE SEQRES 2 F 98 ASN ASN LEU ASN GLU LYS ILE LYS LYS GLU GLU LEU LYS SEQRES 3 F 98 LYS SER LEU TYR ALA ILE PHE SER GLN PHE GLY GLN ILE SEQRES 4 F 98 LEU ASP ILE VAL ALA LEU LYS THR LEU LYS MET ARG GLY SEQRES 5 F 98 GLN ALA PHE VAL ILE PHE LYS GLU ILE GLY SER ALA SER SEQRES 6 F 98 ASN ALA LEU ARG THR MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 F 98 LYS PRO MET GLN ILE ALA TYR SER LYS SER ASP SER ASP SEQRES 8 F 98 ILE VAL ALA LYS ILE LYS GLY FORMUL 7 HOH *630(H2 O) HELIX 1 AA1 LYS A 19 SER A 32 1 14 HELIX 2 AA2 GLN A 33 GLY A 35 5 3 HELIX 3 AA3 THR A 45 ARG A 49 5 5 HELIX 4 AA4 GLU A 58 GLN A 70 1 13 HELIX 5 AA5 ASP A 87 ILE A 94 1 8 HELIX 6 AA6 LYS B 19 SER B 32 1 14 HELIX 7 AA7 GLN B 33 GLY B 35 5 3 HELIX 8 AA8 THR B 45 ARG B 49 5 5 HELIX 9 AA9 GLU B 58 GLN B 70 1 13 HELIX 10 AB1 SER B 86 LYS B 95 1 10 HELIX 11 AB2 LYS C 19 SER C 32 1 14 HELIX 12 AB3 GLN C 33 GLY C 35 5 3 HELIX 13 AB4 THR C 45 ARG C 49 5 5 HELIX 14 AB5 GLU C 58 GLN C 70 1 13 HELIX 15 AB6 ALA D 0 GLN D 7 1 8 HELIX 16 AB7 LYS D 19 SER D 32 1 14 HELIX 17 AB8 GLN D 33 GLY D 35 5 3 HELIX 18 AB9 THR D 45 ARG D 49 5 5 HELIX 19 AC1 GLU D 58 GLN D 70 1 13 HELIX 20 AC2 LYS E 19 SER E 32 1 14 HELIX 21 AC3 GLN E 33 GLY E 35 5 3 HELIX 22 AC4 GLU E 58 GLN E 70 1 13 HELIX 23 AC5 LYS F 19 SER F 32 1 14 HELIX 24 AC6 GLN F 33 GLY F 35 5 3 HELIX 25 AC7 GLU F 58 GLN F 70 1 13 HELIX 26 AC8 SER F 88 GLY F 96 1 9 SHEET 1 AA1 4 ILE A 37 VAL A 41 0 SHEET 2 AA1 4 ALA A 52 PHE A 56 -1 O ILE A 55 N ASP A 39 SHEET 3 AA1 4 THR A 8 ASN A 12 -1 N ILE A 11 O ALA A 52 SHEET 4 AA1 4 GLN A 80 TYR A 83 -1 O ALA A 82 N TYR A 10 SHEET 1 AA2 2 PRO A 73 PHE A 74 0 SHEET 2 AA2 2 LYS A 77 PRO A 78 -1 O LYS A 77 N PHE A 74 SHEET 1 AA3 4 ILE B 37 VAL B 41 0 SHEET 2 AA3 4 ALA B 52 PHE B 56 -1 O ILE B 55 N ASP B 39 SHEET 3 AA3 4 THR B 8 ASN B 12 -1 N ILE B 11 O ALA B 52 SHEET 4 AA3 4 GLN B 80 TYR B 83 -1 O ALA B 82 N TYR B 10 SHEET 1 AA4 2 PRO B 73 PHE B 74 0 SHEET 2 AA4 2 LYS B 77 PRO B 78 -1 O LYS B 77 N PHE B 74 SHEET 1 AA5 4 ILE C 37 VAL C 41 0 SHEET 2 AA5 4 ALA C 52 PHE C 56 -1 O PHE C 53 N VAL C 41 SHEET 3 AA5 4 THR C 8 ASN C 12 -1 N ILE C 11 O ALA C 52 SHEET 4 AA5 4 GLN C 80 TYR C 83 -1 O ALA C 82 N TYR C 10 SHEET 1 AA6 2 PRO C 73 PHE C 74 0 SHEET 2 AA6 2 LYS C 77 PRO C 78 -1 O LYS C 77 N PHE C 74 SHEET 1 AA7 4 ILE D 37 VAL D 41 0 SHEET 2 AA7 4 ALA D 52 PHE D 56 -1 O ILE D 55 N LEU D 38 SHEET 3 AA7 4 THR D 8 ASN D 12 -1 N ILE D 11 O ALA D 52 SHEET 4 AA7 4 GLN D 80 ALA D 82 -1 O ALA D 82 N TYR D 10 SHEET 1 AA8 2 PRO D 73 PHE D 74 0 SHEET 2 AA8 2 LYS D 77 PRO D 78 -1 O LYS D 77 N PHE D 74 SHEET 1 AA9 4 ILE E 37 ALA E 42 0 SHEET 2 AA9 4 ALA E 52 PHE E 56 -1 O ILE E 55 N LEU E 38 SHEET 3 AA9 4 THR E 8 ASN E 12 -1 N ILE E 11 O ALA E 52 SHEET 4 AA9 4 GLN E 80 TYR E 83 -1 O ALA E 82 N TYR E 10 SHEET 1 AB1 2 PRO E 73 PHE E 74 0 SHEET 2 AB1 2 LYS E 77 PRO E 78 -1 O LYS E 77 N PHE E 74 SHEET 1 AB2 4 ILE F 37 VAL F 41 0 SHEET 2 AB2 4 ALA F 52 PHE F 56 -1 O ILE F 55 N ASP F 39 SHEET 3 AB2 4 THR F 8 ASN F 12 -1 N ILE F 11 O ALA F 52 SHEET 4 AB2 4 GLN F 80 TYR F 83 -1 O ALA F 82 N TYR F 10 SHEET 1 AB3 2 PRO F 73 PHE F 74 0 SHEET 2 AB3 2 LYS F 77 PRO F 78 -1 O LYS F 77 N PHE F 74 CRYST1 52.309 119.653 122.812 90.00 90.00 90.00 P 21 21 21 24 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 0.019117 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008358 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008143 0.00000