HEADER TRANLATION/RNA 27-JUN-14 4QQB TITLE STRUCTURAL BASIS FOR THE ASSEMBLY OF THE SXL-UNR TRANSLATION TITLE 2 REGULATORY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MSL2 MRNA; COMPND 3 CHAIN: P, C; COMPND 4 FRAGMENT: SITE F 18-MER; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN SEX-LETHAL; COMPND 8 CHAIN: A, B; COMPND 9 FRAGMENT: RRM1-RRM2, UNP RESIDUES 122-294; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: UPSTREAM OF N-RAS, ISOFORM A; COMPND 13 CHAIN: X, Y; COMPND 14 FRAGMENT: CSD1, UNP RESIDUES 185-252; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC RNA (PURCHASED FROM IBA); SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 6 ORGANISM_COMMON: FRUIT FLY; SOURCE 7 ORGANISM_TAXID: 7227; SOURCE 8 GENE: SXL, SX1, CG43770; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 13 ORGANISM_COMMON: FRUIT FLY; SOURCE 14 ORGANISM_TAXID: 7227; SOURCE 15 GENE: UNR, CG7015, DMEL_CG7015; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RNA BINDING DOMAINS, RNA RECOGNITION MOTIF, RRM, COLD SHOCK DOMAIN, KEYWDS 2 CSD, RNA BINDING, TRANSLATION REGULATION, DOSAGE COMPENSATION, KEYWDS 3 TRANSCRIPTION-RNA COMPLEX, TRANLATION-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.HENNIG,G.M.POPOWICZ,M.SATTLER REVDAT 5 20-SEP-23 4QQB 1 SEQADV REVDAT 4 22-NOV-17 4QQB 1 REMARK REVDAT 3 26-NOV-14 4QQB 1 JRNL REVDAT 2 24-SEP-14 4QQB 1 JRNL REVDAT 1 03-SEP-14 4QQB 0 JRNL AUTH J.HENNIG,C.MILITTI,G.M.POPOWICZ,I.WANG,M.SONNTAG,A.GEERLOF, JRNL AUTH 2 F.GABEL,F.GEBAUER,M.SATTLER JRNL TITL STRUCTURAL BASIS FOR THE ASSEMBLY OF THE SXL-UNR TRANSLATION JRNL TITL 2 REGULATORY COMPLEX. JRNL REF NATURE V. 515 287 2014 JRNL REFN ISSN 0028-0836 JRNL PMID 25209665 JRNL DOI 10.1038/NATURE13693 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0069 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 71.0 REMARK 3 NUMBER OF REFLECTIONS : 24714 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1320 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 787 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 31.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.4770 REMARK 3 BIN FREE R VALUE SET COUNT : 45 REMARK 3 BIN FREE R VALUE : 0.5250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3840 REMARK 3 NUCLEIC ACID ATOMS : 716 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 99.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.38000 REMARK 3 B22 (A**2) : -1.07000 REMARK 3 B33 (A**2) : -0.31000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.530 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.323 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.246 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.590 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4702 ; 0.005 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 4098 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6496 ; 1.113 ; 1.836 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9448 ; 0.840 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 478 ; 5.779 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 192 ;38.135 ;23.125 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 700 ;18.434 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 40 ;16.529 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 716 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4814 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1100 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1924 ; 4.021 ; 9.958 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1923 ; 4.021 ; 9.957 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2398 ; 6.781 ;14.912 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2399 ; 6.779 ;14.914 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2778 ; 3.753 ;10.074 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2779 ; 3.753 ;10.074 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4099 ; 6.372 ;14.950 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 5320 ;10.228 ;81.611 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 5321 ;10.227 ;81.618 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4QQB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000086378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36315 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 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: 1B7F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 77.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M LISO4, PEG3350 1-5 %, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, 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 47.18000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.57500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.48500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.57500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.18000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.48500 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 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 300 REMARK: MONOMERIC COMPLEX OF THREE DIFFERENT ENTITIES (HETEROTRIMER) 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, A, X 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, B, Y 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 A P 21 REMARK 465 GLY A 119 REMARK 465 ALA A 120 REMARK 465 MET A 121 REMARK 465 ALA A 122 REMARK 465 HIS A 292 REMARK 465 GLY A 293 REMARK 465 LYS A 294 REMARK 465 A C 21 REMARK 465 GLY B 119 REMARK 465 ALA B 120 REMARK 465 MET B 121 REMARK 465 ALA B 122 REMARK 465 HIS B 292 REMARK 465 GLY B 293 REMARK 465 LYS B 294 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 THR Y 60 N LYS Y 62 2.09 REMARK 500 O THR X 60 N LYS X 62 2.12 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 U C 18 C2' - C3' - O3' ANGL. DEV. = 9.6 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 ARG A 192 73.70 48.80 REMARK 500 ASN A 193 46.70 36.14 REMARK 500 CYS B 154 112.58 -162.47 REMARK 500 ASN B 187 106.43 -52.82 REMARK 500 VAL B 191 -70.55 -134.58 REMARK 500 ASN B 193 42.49 38.24 REMARK 500 GLN B 239 99.00 -160.75 REMARK 500 ASN B 241 111.66 -179.12 REMARK 500 ASN B 274 -5.32 74.84 REMARK 500 PRO B 277 170.84 -58.34 REMARK 500 GLU B 278 84.41 -60.44 REMARK 500 SER B 281 -56.26 -131.68 REMARK 500 ALA X 2 113.62 -170.37 REMARK 500 MET X 3 -53.60 -154.69 REMARK 500 GLU X 25 51.01 -96.34 REMARK 500 ARG X 26 130.06 178.46 REMARK 500 ASN X 40 88.34 -14.91 REMARK 500 ASP X 42 -40.74 -28.91 REMARK 500 ALA Y 2 76.06 55.85 REMARK 500 ALA Y 4 162.37 71.88 REMARK 500 ALA Y 28 107.50 -8.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B7F RELATED DB: PDB REMARK 900 SXL BOUND TO TRANSFORMER MRNA DBREF 4QQB A 122 294 UNP P19339 SXL_DROME 122 294 DBREF 4QQB B 122 294 UNP P19339 SXL_DROME 122 294 DBREF 4QQB X 5 72 UNP Q9VSK3 Q9VSK3_DROME 185 252 DBREF 4QQB Y 5 72 UNP Q9VSK3 Q9VSK3_DROME 185 252 DBREF 4QQB P 4 21 PDB 4QQB 4QQB 4 21 DBREF 4QQB C 4 21 PDB 4QQB 4QQB 4 21 SEQADV 4QQB GLY A 119 UNP P19339 EXPRESSION TAG SEQADV 4QQB ALA A 120 UNP P19339 EXPRESSION TAG SEQADV 4QQB MET A 121 UNP P19339 EXPRESSION TAG SEQADV 4QQB GLY B 119 UNP P19339 EXPRESSION TAG SEQADV 4QQB ALA B 120 UNP P19339 EXPRESSION TAG SEQADV 4QQB MET B 121 UNP P19339 EXPRESSION TAG SEQADV 4QQB GLY X 1 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB ALA X 2 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB MET X 3 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB ALA X 4 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB GLY Y 1 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB ALA Y 2 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB MET Y 3 UNP Q9VSK3 EXPRESSION TAG SEQADV 4QQB ALA Y 4 UNP Q9VSK3 EXPRESSION TAG SEQRES 1 P 18 U U U U U U U G A G C A C SEQRES 2 P 18 G U G A A SEQRES 1 A 176 GLY ALA MET ALA SER ASN THR ASN LEU ILE VAL ASN TYR SEQRES 2 A 176 LEU PRO GLN ASP MET THR ASP ARG GLU LEU TYR ALA LEU SEQRES 3 A 176 PHE ARG ALA ILE GLY PRO ILE ASN THR CYS ARG ILE MET SEQRES 4 A 176 ARG ASP TYR LYS THR GLY TYR SER PHE GLY TYR ALA PHE SEQRES 5 A 176 VAL ASP PHE THR SER GLU MET ASP SER GLN ARG ALA ILE SEQRES 6 A 176 LYS VAL LEU ASN GLY ILE THR VAL ARG ASN LYS ARG LEU SEQRES 7 A 176 LYS VAL SER TYR ALA ARG PRO GLY GLY GLU SER ILE LYS SEQRES 8 A 176 ASP THR ASN LEU TYR VAL THR ASN LEU PRO ARG THR ILE SEQRES 9 A 176 THR ASP ASP GLN LEU ASP THR ILE PHE GLY LYS TYR GLY SEQRES 10 A 176 SER ILE VAL GLN LYS ASN ILE LEU ARG ASP LYS LEU THR SEQRES 11 A 176 GLY ARG PRO ARG GLY VAL ALA PHE VAL ARG TYR ASN LYS SEQRES 12 A 176 ARG GLU GLU ALA GLN GLU ALA ILE SER ALA LEU ASN ASN SEQRES 13 A 176 VAL ILE PRO GLU GLY GLY SER GLN PRO LEU SER VAL ARG SEQRES 14 A 176 LEU ALA GLU GLU HIS GLY LYS SEQRES 1 C 18 U U U U U U U G A G C A C SEQRES 2 C 18 G U G A A SEQRES 1 B 176 GLY ALA MET ALA SER ASN THR ASN LEU ILE VAL ASN TYR SEQRES 2 B 176 LEU PRO GLN ASP MET THR ASP ARG GLU LEU TYR ALA LEU SEQRES 3 B 176 PHE ARG ALA ILE GLY PRO ILE ASN THR CYS ARG ILE MET SEQRES 4 B 176 ARG ASP TYR LYS THR GLY TYR SER PHE GLY TYR ALA PHE SEQRES 5 B 176 VAL ASP PHE THR SER GLU MET ASP SER GLN ARG ALA ILE SEQRES 6 B 176 LYS VAL LEU ASN GLY ILE THR VAL ARG ASN LYS ARG LEU SEQRES 7 B 176 LYS VAL SER TYR ALA ARG PRO GLY GLY GLU SER ILE LYS SEQRES 8 B 176 ASP THR ASN LEU TYR VAL THR ASN LEU PRO ARG THR ILE SEQRES 9 B 176 THR ASP ASP GLN LEU ASP THR ILE PHE GLY LYS TYR GLY SEQRES 10 B 176 SER ILE VAL GLN LYS ASN ILE LEU ARG ASP LYS LEU THR SEQRES 11 B 176 GLY ARG PRO ARG GLY VAL ALA PHE VAL ARG TYR ASN LYS SEQRES 12 B 176 ARG GLU GLU ALA GLN GLU ALA ILE SER ALA LEU ASN ASN SEQRES 13 B 176 VAL ILE PRO GLU GLY GLY SER GLN PRO LEU SER VAL ARG SEQRES 14 B 176 LEU ALA GLU GLU HIS GLY LYS SEQRES 1 X 72 GLY ALA MET ALA THR ARG GLU THR GLY ILE ILE GLU LYS SEQRES 2 X 72 LEU LEU HIS SER TYR GLY PHE ILE GLN CYS CYS GLU ARG SEQRES 3 X 72 GLN ALA ARG LEU PHE PHE HIS PHE SER GLN PHE SER GLY SEQRES 4 X 72 ASN ILE ASP HIS LEU LYS ILE GLY ASP PRO VAL GLU PHE SEQRES 5 X 72 GLU MET THR TYR ASP ARG ARG THR GLY LYS PRO ILE ALA SEQRES 6 X 72 SER GLN VAL SER LYS ILE ALA SEQRES 1 Y 72 GLY ALA MET ALA THR ARG GLU THR GLY ILE ILE GLU LYS SEQRES 2 Y 72 LEU LEU HIS SER TYR GLY PHE ILE GLN CYS CYS GLU ARG SEQRES 3 Y 72 GLN ALA ARG LEU PHE PHE HIS PHE SER GLN PHE SER GLY SEQRES 4 Y 72 ASN ILE ASP HIS LEU LYS ILE GLY ASP PRO VAL GLU PHE SEQRES 5 Y 72 GLU MET THR TYR ASP ARG ARG THR GLY LYS PRO ILE ALA SEQRES 6 Y 72 SER GLN VAL SER LYS ILE ALA HELIX 1 1 THR A 137 ALA A 147 1 11 HELIX 2 2 SER A 175 ASN A 187 1 13 HELIX 3 3 THR A 223 LYS A 233 1 11 HELIX 4 4 LYS A 261 ASN A 273 1 13 HELIX 5 5 THR B 137 ALA B 147 1 11 HELIX 6 6 SER B 175 ASN B 187 1 13 HELIX 7 7 THR B 223 LYS B 233 1 11 HELIX 8 8 LYS B 261 ASN B 273 1 13 HELIX 9 9 SER X 35 PHE X 37 5 3 HELIX 10 10 SER Y 35 PHE Y 37 5 3 SHEET 1 A 4 ILE A 151 ARG A 158 0 SHEET 2 A 4 SER A 165 PHE A 173 -1 O PHE A 166 N MET A 157 SHEET 3 A 4 ASN A 126 ASN A 130 -1 N VAL A 129 O ALA A 169 SHEET 4 A 4 LYS A 197 TYR A 200 -1 O SER A 199 N ILE A 128 SHEET 1 B 4 ILE A 237 ARG A 244 0 SHEET 2 B 4 PRO A 251 TYR A 259 -1 O ARG A 258 N VAL A 238 SHEET 3 B 4 ASN A 212 THR A 216 -1 N LEU A 213 O VAL A 257 SHEET 4 B 4 SER A 285 LEU A 288 -1 O SER A 285 N THR A 216 SHEET 1 C 4 ILE B 151 ARG B 158 0 SHEET 2 C 4 SER B 165 PHE B 173 -1 O PHE B 166 N MET B 157 SHEET 3 C 4 ASN B 126 ASN B 130 -1 N VAL B 129 O ALA B 169 SHEET 4 C 4 LYS B 197 TYR B 200 -1 O SER B 199 N ILE B 128 SHEET 1 D 3 ASN B 212 THR B 216 0 SHEET 2 D 3 PRO B 251 TYR B 259 -1 O VAL B 257 N LEU B 213 SHEET 3 D 3 ILE B 237 ARG B 244 -1 N VAL B 238 O ARG B 258 SHEET 1 E 6 GLU X 7 LEU X 14 0 SHEET 2 E 6 TYR X 18 CYS X 23 -1 O GLN X 22 N ILE X 10 SHEET 3 E 6 ARG X 29 HIS X 33 -1 O PHE X 32 N GLY X 19 SHEET 4 E 6 PRO X 63 LYS X 70 1 O ALA X 65 N PHE X 31 SHEET 5 E 6 PRO X 49 TYR X 56 -1 N GLU X 53 O SER X 66 SHEET 6 E 6 GLU X 7 LEU X 14 -1 N GLY X 9 O VAL X 50 SHEET 1 F 6 GLU Y 7 LEU Y 14 0 SHEET 2 F 6 TYR Y 18 CYS Y 23 -1 O GLN Y 22 N ILE Y 10 SHEET 3 F 6 ARG Y 29 HIS Y 33 -1 O LEU Y 30 N ILE Y 21 SHEET 4 F 6 PRO Y 63 LYS Y 70 1 O ALA Y 65 N PHE Y 31 SHEET 5 F 6 PRO Y 49 TYR Y 56 -1 N GLU Y 51 O SER Y 69 SHEET 6 F 6 GLU Y 7 LEU Y 14 -1 N GLY Y 9 O VAL Y 50 CRYST1 94.360 110.970 139.150 90.00 90.00 90.00 P 21 21 21 8 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 0.010598 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009011 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007186 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 -0.983199 0.094104 -0.156409 -48.08398 1 MTRIX2 2 0.084605 0.994204 0.066330 -4.05555 1 MTRIX3 2 0.161744 0.051983 -0.985463 -1.86770 1