HEADER SPLICING 29-NOV-17 6F4J TITLE CRYSTAL STRUCTURE OF DROSOPHILA MELANOGASTER SNF/U2A' COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE U2 SMALL NUCLEAR RIBONUCLEOPROTEIN A'; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: U2 SNRNP A'; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 9 CHAIN: C, D; COMPND 10 SYNONYM: U1A,SEX DETERMINATION PROTEIN SNF; COMPND 11 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: U2A, CG1406; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 10 ORGANISM_COMMON: FRUIT FLY; SOURCE 11 ORGANISM_TAXID: 7227; SOURCE 12 GENE: SNF, D25, FS(1)1621, LIZ, CG4528; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SNF, U2A', RRM, SPLICING, EVOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR G.WEBER,G.DEKOSTER,N.HOLTON,K.B.HALL,M.C.WAHL REVDAT 1 20-JUN-18 6F4J 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. 1.42 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) : 1.42 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 97179 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4859 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 19.9069 - 4.3907 0.96 3086 163 0.1520 0.1858 REMARK 3 2 4.3907 - 3.4912 0.99 3132 165 0.1285 0.1639 REMARK 3 3 3.4912 - 3.0517 1.00 3134 165 0.1502 0.1971 REMARK 3 4 3.0517 - 2.7734 1.00 3129 164 0.1498 0.1677 REMARK 3 5 2.7734 - 2.5751 1.00 3075 162 0.1522 0.1831 REMARK 3 6 2.5751 - 2.4236 1.00 3140 165 0.1425 0.2047 REMARK 3 7 2.4236 - 2.3024 1.00 3081 163 0.1395 0.1905 REMARK 3 8 2.3024 - 2.2023 1.00 3100 163 0.1331 0.1757 REMARK 3 9 2.2023 - 2.1176 1.00 3121 164 0.1283 0.1892 REMARK 3 10 2.1176 - 2.0446 1.00 3108 164 0.1318 0.1799 REMARK 3 11 2.0446 - 1.9807 1.00 3057 160 0.1240 0.1835 REMARK 3 12 1.9807 - 1.9242 1.00 3121 165 0.1265 0.1774 REMARK 3 13 1.9242 - 1.8735 1.00 3113 164 0.1256 0.1840 REMARK 3 14 1.8735 - 1.8279 1.00 3088 162 0.1289 0.1850 REMARK 3 15 1.8279 - 1.7863 1.00 3076 162 0.1339 0.1791 REMARK 3 16 1.7863 - 1.7483 1.00 3123 164 0.1344 0.2119 REMARK 3 17 1.7483 - 1.7134 1.00 3103 164 0.1352 0.1993 REMARK 3 18 1.7134 - 1.6811 1.00 3064 161 0.1449 0.2095 REMARK 3 19 1.6811 - 1.6511 1.00 3103 163 0.1412 0.2127 REMARK 3 20 1.6511 - 1.6231 1.00 3061 161 0.1465 0.2349 REMARK 3 21 1.6231 - 1.5969 1.00 3125 165 0.1542 0.2129 REMARK 3 22 1.5969 - 1.5724 1.00 3053 161 0.1656 0.2297 REMARK 3 23 1.5724 - 1.5492 1.00 3089 161 0.1685 0.2205 REMARK 3 24 1.5492 - 1.5274 1.00 3105 164 0.1832 0.2378 REMARK 3 25 1.5274 - 1.5068 1.00 3130 165 0.1864 0.2543 REMARK 3 26 1.5068 - 1.4872 1.00 3060 161 0.1947 0.2375 REMARK 3 27 1.4872 - 1.4687 1.00 3043 160 0.2082 0.2611 REMARK 3 28 1.4687 - 1.4510 1.00 3087 162 0.2267 0.2918 REMARK 3 29 1.4510 - 1.4341 0.97 2991 158 0.2637 0.3174 REMARK 3 30 1.4341 - 1.4180 0.85 2622 138 0.2891 0.3328 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) : 19.180 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 : 0.007 4674 REMARK 3 ANGLE : 1.183 6317 REMARK 3 CHIRALITY : 0.084 716 REMARK 3 PLANARITY : 0.007 807 REMARK 3 DIHEDRAL : 14.135 1910 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 6F4J 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_1200007715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-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) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 97210 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.420 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.42 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LI2SO4, 0.1 M SODIUM CACODYLATE, REMARK 280 PH 6.5, 30 % (W/V) PEG 400, BATCH MODE, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 26.88150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 ARG A 176 REMARK 465 SER B 175 REMARK 465 ARG B 176 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 GLU C 2 REMARK 465 MET C 3 REMARK 465 GLY C 96 REMARK 465 GLY D -1 REMARK 465 ALA D 0 REMARK 465 MET D 1 REMARK 465 GLU D 2 REMARK 465 LYS D 95 REMARK 465 GLY D 96 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 C 144 O HOH C 195 1.77 REMARK 500 O HOH C 165 O HOH C 195 1.97 REMARK 500 O HOH B 320 O HOH B 331 2.09 REMARK 500 OE1 GLU A 160 O HOH A 301 2.09 REMARK 500 OE2 GLU C 58 O HOH C 101 2.11 REMARK 500 O HOH B 340 O HOH D 232 2.11 REMARK 500 O HOH B 340 O HOH B 386 2.11 REMARK 500 O HOH A 473 O HOH C 105 2.12 REMARK 500 O HOH B 402 O HOH B 467 2.12 REMARK 500 O HOH A 447 O HOH B 326 2.14 REMARK 500 O HOH A 441 O HOH A 461 2.16 REMARK 500 O HOH C 189 O HOH C 205 2.17 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 C 193 O HOH D 283 1665 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 ARG C 49 NE - CZ - NH1 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 ASN A 52 -160.33 -115.72 REMARK 500 ASN A 74 -155.42 -112.22 REMARK 500 ASN A 74 -155.53 -112.15 REMARK 500 ASN A 98 -165.72 -125.26 REMARK 500 ASN B 52 -162.73 -117.01 REMARK 500 ASN B 74 -156.53 -113.68 REMARK 500 ASN B 98 -164.75 -125.39 REMARK 500 LYS D 44 53.12 -92.11 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 A 518 DISTANCE = 6.21 ANGSTROMS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 15P A 201 REMARK 610 15P B 201 REMARK 610 15P B 202 REMARK 610 15P D 101 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 15P A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 15P B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 15P B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 15P D 101 DBREF 6F4J A 1 176 UNP Q9V4Q8 RU2A_DROME 1 176 DBREF 6F4J B 1 176 UNP Q9V4Q8 RU2A_DROME 1 176 DBREF 6F4J C 1 96 UNP P43332 SNRPA_DROME 1 96 DBREF 6F4J D 1 96 UNP P43332 SNRPA_DROME 1 96 SEQADV 6F4J VAL A 19 UNP Q9V4Q8 CYS 19 ENGINEERED MUTATION SEQADV 6F4J THR A 68 UNP Q9V4Q8 CYS 68 ENGINEERED MUTATION SEQADV 6F4J SER A 119 UNP Q9V4Q8 CYS 119 ENGINEERED MUTATION SEQADV 6F4J VAL B 19 UNP Q9V4Q8 CYS 19 ENGINEERED MUTATION SEQADV 6F4J THR B 68 UNP Q9V4Q8 CYS 68 ENGINEERED MUTATION SEQADV 6F4J SER B 119 UNP Q9V4Q8 CYS 119 ENGINEERED MUTATION SEQADV 6F4J GLY C -1 UNP P43332 EXPRESSION TAG SEQADV 6F4J ALA C 0 UNP P43332 EXPRESSION TAG SEQADV 6F4J GLY D -1 UNP P43332 EXPRESSION TAG SEQADV 6F4J ALA D 0 UNP P43332 EXPRESSION TAG SEQRES 1 A 176 MET VAL LYS LEU THR PRO GLU LEU ILE ASN GLN SER MET SEQRES 2 A 176 GLN TYR ILE ASN PRO VAL ARG GLU ARG GLU LEU ASP LEU SEQRES 3 A 176 ARG GLY TYR LYS ILE PRO GLN ILE GLU ASN LEU GLY ALA SEQRES 4 A 176 THR LEU ASP GLN PHE ASP THR ILE ASP LEU SER ASP ASN SEQRES 5 A 176 ASP LEU ARG LYS LEU ASP ASN LEU PRO HIS LEU PRO ARG SEQRES 6 A 176 LEU LYS THR LEU LEU LEU ASN ASN ASN ARG ILE LEU ARG SEQRES 7 A 176 ILE SER GLU GLY LEU GLU GLU ALA VAL PRO ASN LEU GLY SEQRES 8 A 176 SER ILE ILE LEU THR GLY ASN ASN LEU GLN GLU LEU SER SEQRES 9 A 176 ASP LEU GLU PRO LEU VAL GLY PHE THR LYS LEU GLU THR SEQRES 10 A 176 ILE SER LEU LEU ILE ASN PRO VAL SER THR LYS PRO ASN SEQRES 11 A 176 TYR ARG GLU TYR MET ALA TYR LYS PHE PRO GLN LEU ARG SEQRES 12 A 176 LEU LEU ASP PHE ARG LYS ILE LYS GLN LYS ASP ARG GLN SEQRES 13 A 176 ALA ALA GLN GLU PHE PHE ARG THR LYS GLN GLY LYS ASP SEQRES 14 A 176 VAL LEU LYS GLU ILE SER ARG SEQRES 1 B 176 MET VAL LYS LEU THR PRO GLU LEU ILE ASN GLN SER MET SEQRES 2 B 176 GLN TYR ILE ASN PRO VAL ARG GLU ARG GLU LEU ASP LEU SEQRES 3 B 176 ARG GLY TYR LYS ILE PRO GLN ILE GLU ASN LEU GLY ALA SEQRES 4 B 176 THR LEU ASP GLN PHE ASP THR ILE ASP LEU SER ASP ASN SEQRES 5 B 176 ASP LEU ARG LYS LEU ASP ASN LEU PRO HIS LEU PRO ARG SEQRES 6 B 176 LEU LYS THR LEU LEU LEU ASN ASN ASN ARG ILE LEU ARG SEQRES 7 B 176 ILE SER GLU GLY LEU GLU GLU ALA VAL PRO ASN LEU GLY SEQRES 8 B 176 SER ILE ILE LEU THR GLY ASN ASN LEU GLN GLU LEU SER SEQRES 9 B 176 ASP LEU GLU PRO LEU VAL GLY PHE THR LYS LEU GLU THR SEQRES 10 B 176 ILE SER LEU LEU ILE ASN PRO VAL SER THR LYS PRO ASN SEQRES 11 B 176 TYR ARG GLU TYR MET ALA TYR LYS PHE PRO GLN LEU ARG SEQRES 12 B 176 LEU LEU ASP PHE ARG LYS ILE LYS GLN LYS ASP ARG GLN SEQRES 13 B 176 ALA ALA GLN GLU PHE PHE ARG THR LYS GLN GLY LYS ASP SEQRES 14 B 176 VAL LEU LYS GLU ILE SER ARG 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 HET 15P A 201 20 HET SO4 A 202 5 HET SO4 A 203 5 HET SO4 A 204 5 HET 15P B 201 20 HET 15P B 202 8 HET SO4 B 203 5 HET 15P D 101 9 HETNAM 15P POLYETHYLENE GLYCOL (N=34) HETNAM SO4 SULFATE ION HETSYN 15P PEG 1500 FORMUL 5 15P 4(C69 H140 O35) FORMUL 6 SO4 4(O4 S 2-) FORMUL 13 HOH *661(H2 O) HELIX 1 AA1 THR A 5 SER A 12 1 8 HELIX 2 AA2 ASN A 36 LEU A 41 5 6 HELIX 3 AA3 GLY A 82 ALA A 86 5 5 HELIX 4 AA4 GLU A 102 VAL A 110 5 9 HELIX 5 AA5 ASN A 123 LYS A 128 5 6 HELIX 6 AA6 ASN A 130 PHE A 139 1 10 HELIX 7 AA7 LYS A 151 THR A 164 1 14 HELIX 8 AA8 THR A 164 SER A 175 1 12 HELIX 9 AA9 THR B 5 SER B 12 1 8 HELIX 10 AB1 ASN B 36 LEU B 41 5 6 HELIX 11 AB2 GLY B 82 ALA B 86 5 5 HELIX 12 AB3 GLU B 102 VAL B 110 5 9 HELIX 13 AB4 ASN B 123 LYS B 128 5 6 HELIX 14 AB5 ASN B 130 PHE B 139 1 10 HELIX 15 AB6 LYS B 151 PHE B 162 1 12 HELIX 16 AB7 THR B 164 ILE B 174 1 11 HELIX 17 AB8 LYS C 19 SER C 32 1 14 HELIX 18 AB9 GLU C 58 GLN C 70 1 13 HELIX 19 AC1 SER C 86 LYS C 95 1 10 HELIX 20 AC2 LYS D 19 SER D 32 1 14 HELIX 21 AC3 GLU D 58 GLN D 70 1 13 HELIX 22 AC4 SER D 86 ILE D 94 1 9 SHEET 1 AA1 8 GLN A 14 ILE A 16 0 SHEET 2 AA1 8 ARG A 22 ASP A 25 -1 O GLU A 23 N TYR A 15 SHEET 3 AA1 8 THR A 46 ASP A 48 1 O ASP A 48 N LEU A 24 SHEET 4 AA1 8 THR A 68 LEU A 70 1 O LEU A 70 N ILE A 47 SHEET 5 AA1 8 SER A 92 ILE A 94 1 O ILE A 94 N LEU A 69 SHEET 6 AA1 8 THR A 117 SER A 119 1 O THR A 117 N ILE A 93 SHEET 7 AA1 8 LEU A 144 LEU A 145 1 O LEU A 144 N ILE A 118 SHEET 8 AA1 8 ARG A 148 LYS A 149 -1 O ARG A 148 N LEU A 145 SHEET 1 AA2 2 LYS A 56 LEU A 57 0 SHEET 2 AA2 2 ARG A 78 ILE A 79 1 O ARG A 78 N LEU A 57 SHEET 1 AA3 8 GLN B 14 ILE B 16 0 SHEET 2 AA3 8 ARG B 22 ASP B 25 -1 O GLU B 23 N TYR B 15 SHEET 3 AA3 8 THR B 46 ASP B 48 1 O ASP B 48 N LEU B 24 SHEET 4 AA3 8 THR B 68 LEU B 70 1 O LEU B 70 N ILE B 47 SHEET 5 AA3 8 SER B 92 ILE B 94 1 O ILE B 94 N LEU B 69 SHEET 6 AA3 8 THR B 117 SER B 119 1 O THR B 117 N ILE B 93 SHEET 7 AA3 8 LEU B 144 LEU B 145 1 O LEU B 144 N ILE B 118 SHEET 8 AA3 8 ARG B 148 LYS B 149 -1 O ARG B 148 N LEU B 145 SHEET 1 AA4 2 LYS B 56 LEU B 57 0 SHEET 2 AA4 2 ARG B 78 ILE B 79 1 O ARG B 78 N LEU B 57 SHEET 1 AA5 4 ILE C 37 VAL C 41 0 SHEET 2 AA5 4 ALA C 52 PHE C 56 -1 O ILE C 55 N ASP C 39 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 ASP D 39 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 TYR D 83 -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 SITE 1 AC1 8 MET A 1 VAL A 2 HOH A 312 GLN D 7 SITE 2 AC1 8 ASP D 39 ILE D 55 ASP D 87 VAL D 91 SITE 1 AC2 10 ARG A 78 SER A 80 GLU A 81 HOH A 367 SITE 2 AC2 10 HOH A 428 ARG B 78 SER B 80 GLU B 81 SITE 3 AC2 10 HOH B 337 HOH B 379 SITE 1 AC3 6 LYS A 172 HOH A 337 SER C 86 ASP C 87 SITE 2 AC3 6 SER C 88 HOH C 111 SITE 1 AC4 3 LYS A 151 GLN A 152 HOH A 313 SITE 1 AC5 10 MET B 1 VAL B 2 LYS B 30 HOH B 316 SITE 2 AC5 10 GLN C 7 ASP C 39 ILE C 55 ASP C 87 SITE 3 AC5 10 VAL C 91 ILE C 94 SITE 1 AC6 1 LEU C 38 SITE 1 AC7 5 LYS B 172 HOH B 436 SER D 86 ASP D 87 SITE 2 AC7 5 SER D 88 SITE 1 AC8 2 LEU D 38 ASP D 39 CRYST1 65.978 53.763 75.839 90.00 103.09 90.00 P 1 21 1 4 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 0.015157 0.000000 0.003525 0.00000 SCALE2 0.000000 0.018600 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013538 0.00000