HEADER RNA BINDING PROTEIN/RNA 28-FEB-01 1I5L TITLE CRYSTAL STRUCTURE OF AN SM-LIKE PROTEIN (AF-SM1) FROM ARCHAEOGLOBUS TITLE 2 FULGIDUS COMPLEXED WITH SHORT POLY-U RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*UP*UP*U)-3'; COMPND 3 CHAIN: U, Y; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PUTATIVE SNRNP SM-LIKE PROTEIN AF-SM1; COMPND 7 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N; COMPND 8 SYNONYM: AF-SM1; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 5 ORGANISM_TAXID: 2234; SOURCE 6 GENE: AF0875; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET24D KEYWDS SNRNP, SM, CORE SNRNP DOMAIN, RNA BINDING PROTEIN, SINGLE-STRANDED KEYWDS 2 RNA BINDING PROTEIN, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR I.TORO,S.THORE,C.MAYER,J.BASQUIN,B.SERAPHIN,D.SUCK REVDAT 3 04-OCT-17 1I5L 1 REMARK REVDAT 2 24-FEB-09 1I5L 1 VERSN REVDAT 1 28-AUG-01 1I5L 0 JRNL AUTH I.TORO,S.THORE,C.MAYER,J.BASQUIN,B.SERAPHIN,D.SUCK JRNL TITL RNA BINDING IN AN SM CORE DOMAIN: X-RAY STRUCTURE AND JRNL TITL 2 FUNCTIONAL ANALYSIS OF AN ARCHAEAL SM PROTEIN COMPLEX. JRNL REF EMBO J. V. 20 2293 2001 JRNL REFN ISSN 0261-4189 JRNL PMID 11331594 JRNL DOI 10.1093/EMBOJ/20.9.2293 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 28722 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 SET) : 0.225 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1469 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3920 REMARK 3 BIN FREE R VALUE : 0.4580 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 242 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7797 REMARK 3 NUCLEIC ACID ATOMS : 114 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 57 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 82.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 82.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.87000 REMARK 3 B22 (A**2) : -17.03000 REMARK 3 B33 (A**2) : 9.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 19.20000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM SIGMAA (A) : 0.55 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.57 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.65 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.260 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I5L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000012932. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.964 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28746 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : 0.05000 REMARK 200 FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.35400 REMARK 200 R SYM FOR SHELL (I) : 0.35400 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: A SEVEN MEMBERED RING FROM THE NATIVE AF-SM1 REMARK 200 STRUCTURE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, SODIUM CITRATE, PH 4.4, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 65.21900 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 300 REMARK: THE 14 MONOMERS ARE ORGANIZED IN TWO RING-SHAPED HEPTAMERS. 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: OCTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: U, A, B, C, D, E, F, G 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: OCTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: Y, H, I, J, K, L, M, N 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 PRO A 74 REMARK 465 GLY A 75 REMARK 465 GLY A 76 REMARK 465 GLU A 77 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 76 REMARK 465 GLU B 77 REMARK 465 GLY C 75 REMARK 465 GLY C 76 REMARK 465 GLU C 77 REMARK 465 MET D 1 REMARK 465 GLY D 75 REMARK 465 GLY D 76 REMARK 465 GLU D 77 REMARK 465 MET E 1 REMARK 465 PRO E 2 REMARK 465 PRO E 74 REMARK 465 GLY E 75 REMARK 465 GLY E 76 REMARK 465 GLU E 77 REMARK 465 MET F 1 REMARK 465 PRO F 2 REMARK 465 GLY F 75 REMARK 465 GLY F 76 REMARK 465 GLU F 77 REMARK 465 MET G 1 REMARK 465 PRO G 2 REMARK 465 GLY G 75 REMARK 465 GLY G 76 REMARK 465 GLU G 77 REMARK 465 MET H 1 REMARK 465 PRO H 2 REMARK 465 GLY H 75 REMARK 465 GLY H 76 REMARK 465 GLU H 77 REMARK 465 PRO I 74 REMARK 465 GLY I 75 REMARK 465 GLY I 76 REMARK 465 GLU I 77 REMARK 465 MET J 1 REMARK 465 PRO J 2 REMARK 465 GLY J 75 REMARK 465 GLY J 76 REMARK 465 GLU J 77 REMARK 465 MET K 1 REMARK 465 PRO K 2 REMARK 465 GLY K 75 REMARK 465 GLY K 76 REMARK 465 GLU K 77 REMARK 465 MET L 1 REMARK 465 PRO L 2 REMARK 465 GLY L 75 REMARK 465 GLY L 76 REMARK 465 GLU L 77 REMARK 465 MET M 1 REMARK 465 PRO M 74 REMARK 465 GLY M 75 REMARK 465 GLY M 76 REMARK 465 GLU M 77 REMARK 465 MET N 1 REMARK 465 PRO N 2 REMARK 465 PRO N 74 REMARK 465 GLY N 75 REMARK 465 GLY N 76 REMARK 465 GLU N 77 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 PRO C 2 C - N - CD ANGL. DEV. = -14.7 DEGREES REMARK 500 PRO C 2 CA - N - CD ANGL. DEV. = -9.0 DEGREES REMARK 500 PRO C 2 N - CA - C ANGL. DEV. = 21.6 DEGREES REMARK 500 PRO C 3 N - CA - C ANGL. DEV. = 21.6 DEGREES REMARK 500 PRO H 72 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 PRO L 74 C - N - CA ANGL. DEV. = 12.1 DEGREES REMARK 500 PRO L 74 C - N - CD ANGL. DEV. = -18.5 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 LYS A 14 21.07 80.72 REMARK 500 ASP A 44 72.43 55.97 REMARK 500 ASN A 50 21.76 49.95 REMARK 500 ARG A 55 139.34 171.84 REMARK 500 SER A 59 154.30 176.31 REMARK 500 LYS B 14 -10.40 86.53 REMARK 500 TYR B 34 173.65 178.42 REMARK 500 ILE B 36 -55.02 -7.48 REMARK 500 MET B 38 24.43 97.86 REMARK 500 ASP B 44 74.05 37.82 REMARK 500 VAL B 53 145.27 -20.26 REMARK 500 VAL B 54 -16.89 -153.44 REMARK 500 ARG B 55 178.42 177.86 REMARK 500 SER B 59 154.94 179.31 REMARK 500 PRO C 2 -111.48 -61.95 REMARK 500 PRO C 3 176.55 -33.53 REMARK 500 ARG C 11 20.28 -66.46 REMARK 500 ARG C 25 170.36 -53.93 REMARK 500 TYR C 34 -162.70 -162.67 REMARK 500 ASP C 35 -172.66 -170.52 REMARK 500 MET C 38 25.53 95.40 REMARK 500 ASP C 44 67.76 32.96 REMARK 500 ARG C 55 146.79 178.30 REMARK 500 PRO D 3 132.33 -24.24 REMARK 500 ARG D 11 2.87 -60.67 REMARK 500 LYS D 14 -20.92 82.18 REMARK 500 ASN D 50 59.92 27.58 REMARK 500 ALA D 73 -125.72 -76.29 REMARK 500 LYS E 14 2.33 80.89 REMARK 500 ASP E 44 73.15 51.93 REMARK 500 ARG E 55 147.49 151.64 REMARK 500 SER E 59 156.60 179.53 REMARK 500 ASP E 65 5.00 -60.24 REMARK 500 ARG F 11 5.46 -63.44 REMARK 500 LYS F 14 -16.24 97.59 REMARK 500 ARG F 25 113.44 -22.36 REMARK 500 MET F 38 26.98 94.97 REMARK 500 ASP F 44 85.35 23.20 REMARK 500 GLU F 52 -127.88 -166.33 REMARK 500 ARG F 55 174.21 175.69 REMARK 500 ARG G 4 94.39 179.86 REMARK 500 ARG G 11 16.85 -61.30 REMARK 500 LYS G 14 -9.30 75.87 REMARK 500 ASP G 32 -75.53 -100.66 REMARK 500 MET G 38 23.29 94.45 REMARK 500 ASP G 44 72.15 46.31 REMARK 500 ARG G 55 143.15 174.13 REMARK 500 ARG H 11 4.37 -62.11 REMARK 500 ARG H 25 152.14 -47.39 REMARK 500 LEU H 31 91.07 -63.94 REMARK 500 REMARK 500 THIS ENTRY HAS 89 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI H 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D3B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SNRNP REMARK 900 DOMAIN AT 2.0 A RESOLUTION REMARK 900 RELATED ID: 1B34 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE D1D2 SUB-COMPLEX FROM THE HUMAN CORE SNRNP REMARK 900 DOMAIN REMARK 900 RELATED ID: 1I4K RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN SM-LIKE PROTEIN (AF-SM1) FROM ARCHAEOGLOBUS REMARK 900 FULGIDUS AT 2.5 A RESOLUTION DBREF 1I5L A 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L B 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L C 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L D 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L E 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L F 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L G 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L H 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L I 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L J 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L K 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L L 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L M 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L N 1 77 UNP O29386 RUXX_ARCFU 1 77 DBREF 1I5L U 1 3 PDB 1I5L 1I5L 1 3 DBREF 1I5L Y 1 3 PDB 1I5L 1I5L 1 3 SEQRES 1 U 3 U U U SEQRES 1 Y 3 U U U SEQRES 1 A 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 A 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 A 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 A 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 A 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 A 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 B 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 B 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 B 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 B 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 B 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 B 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 C 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 C 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 C 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 C 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 C 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 C 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 D 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 D 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 D 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 D 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 D 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 D 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 E 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 E 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 E 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 E 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 E 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 E 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 F 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 F 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 F 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 F 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 F 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 F 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 G 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 G 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 G 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 G 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 G 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 G 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 H 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 H 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 H 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 H 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 H 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 H 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 I 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 I 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 I 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 I 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 I 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 I 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 J 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 J 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 J 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 J 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 J 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 J 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 K 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 K 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 K 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 K 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 K 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 K 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 L 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 L 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 L 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 L 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 L 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 L 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 M 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 M 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 M 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 M 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 M 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 M 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU SEQRES 1 N 77 MET PRO PRO ARG PRO LEU ASP VAL LEU ASN ARG SER LEU SEQRES 2 N 77 LYS SER PRO VAL ILE VAL ARG LEU LYS GLY GLY ARG GLU SEQRES 3 N 77 PHE ARG GLY THR LEU ASP GLY TYR ASP ILE HIS MET ASN SEQRES 4 N 77 LEU VAL LEU LEU ASP ALA GLU GLU ILE GLN ASN GLY GLU SEQRES 5 N 77 VAL VAL ARG LYS VAL GLY SER VAL VAL ILE ARG GLY ASP SEQRES 6 N 77 THR VAL VAL PHE VAL SER PRO ALA PRO GLY GLY GLU HET URI A 201 17 HET URI B 101 17 HET URI C 301 17 HET URI H 401 17 HETNAM URI URIDINE FORMUL 17 URI 4(C9 H12 N2 O6) FORMUL 21 HOH *57(H2 O) HELIX 1 1 ARG A 4 ARG A 11 1 8 HELIX 2 2 ARG B 4 ARG B 11 1 8 HELIX 3 3 ARG C 4 ARG C 11 1 8 HELIX 4 4 ARG D 4 ARG D 11 1 8 HELIX 5 5 ARG E 4 ARG E 11 1 8 HELIX 6 6 ARG F 4 ARG F 11 1 8 HELIX 7 7 ARG G 4 ARG G 11 1 8 HELIX 8 8 ARG H 4 ARG H 11 1 8 HELIX 9 9 ARG I 4 ARG I 11 1 8 HELIX 10 10 ARG J 4 ARG J 11 1 8 HELIX 11 11 ARG K 4 ARG K 11 1 8 HELIX 12 12 ARG L 4 ARG L 11 1 8 HELIX 13 13 ARG M 4 ARG M 11 1 8 HELIX 14 14 ARG N 4 ARG N 11 1 8 SHEET 1 A36 PRO A 16 LEU A 21 0 SHEET 2 A36 GLU A 26 TYR A 34 -1 O PHE A 27 N VAL A 19 SHEET 3 A36 LEU A 40 GLN A 49 -1 O VAL A 41 N ASP A 32 SHEET 4 A36 GLU A 52 ILE A 62 -1 O GLU A 52 N GLN A 49 SHEET 5 A36 VAL G 67 PRO G 72 -1 O VAL G 70 N VAL A 61 SHEET 6 A36 PRO G 16 LEU G 21 -1 N ILE G 18 O SER G 71 SHEET 7 A36 GLU G 26 TYR G 34 -1 O GLY G 29 N VAL G 17 SHEET 8 A36 LEU G 40 GLN G 49 -1 O VAL G 41 N ASP G 32 SHEET 9 A36 GLU G 52 ILE G 62 -1 O GLY G 58 N ASP G 44 SHEET 10 A36 VAL F 67 PRO F 72 -1 N VAL F 70 O VAL G 61 SHEET 11 A36 PRO F 16 LEU F 21 -1 N ARG F 20 O VAL F 68 SHEET 12 A36 GLU F 26 TYR F 34 -1 O GLY F 29 N VAL F 17 SHEET 13 A36 LEU F 40 ILE F 48 -1 O ILE F 48 N GLU F 26 SHEET 14 A36 ARG F 55 ILE F 62 -1 O GLY F 58 N ASP F 44 SHEET 15 A36 VAL E 67 PRO E 72 -1 N VAL E 70 O VAL F 61 SHEET 16 A36 PRO E 16 LEU E 21 -1 N ILE E 18 O SER E 71 SHEET 17 A36 GLU E 26 TYR E 34 -1 O PHE E 27 N VAL E 19 SHEET 18 A36 LEU E 40 GLN E 49 -1 O ILE E 48 N GLU E 26 SHEET 19 A36 GLU E 52 ILE E 62 -1 O VAL E 57 N ALA E 45 SHEET 20 A36 VAL D 67 PRO D 72 -1 N VAL D 70 O VAL E 61 SHEET 21 A36 PRO D 16 LEU D 21 -1 N ILE D 18 O SER D 71 SHEET 22 A36 GLU D 26 TYR D 34 -1 O GLY D 29 N VAL D 17 SHEET 23 A36 LEU D 40 GLN D 49 -1 O VAL D 41 N ASP D 32 SHEET 24 A36 GLU D 52 ILE D 62 -1 O GLY D 58 N ASP D 44 SHEET 25 A36 VAL C 67 PRO C 72 -1 N VAL C 70 O VAL D 61 SHEET 26 A36 PRO C 16 LEU C 21 -1 N ILE C 18 O SER C 71 SHEET 27 A36 GLU C 26 TYR C 34 -1 O PHE C 27 N VAL C 19 SHEET 28 A36 LEU C 40 GLN C 49 -1 O VAL C 41 N ASP C 32 SHEET 29 A36 GLU C 52 ILE C 62 -1 O GLY C 58 N ASP C 44 SHEET 30 A36 VAL B 67 PRO B 72 -1 N VAL B 70 O VAL C 61 SHEET 31 A36 PRO B 16 LEU B 21 -1 N ARG B 20 O VAL B 68 SHEET 32 A36 GLU B 26 ASP B 35 -1 O PHE B 27 N VAL B 19 SHEET 33 A36 ASN B 39 ILE B 48 -1 O VAL B 41 N ASP B 32 SHEET 34 A36 VAL B 57 ILE B 62 -1 O VAL B 60 N LEU B 42 SHEET 35 A36 VAL A 67 PRO A 72 -1 N VAL A 70 O VAL B 61 SHEET 36 A36 PRO A 16 LEU A 21 -1 N ARG A 20 O VAL A 68 SHEET 1 B37 GLU J 52 VAL J 53 0 SHEET 2 B37 LEU J 40 GLN J 49 -1 N GLN J 49 O GLU J 52 SHEET 3 B37 VAL J 57 ILE J 62 -1 O GLY J 58 N ASP J 44 SHEET 4 B37 VAL I 67 PRO I 72 -1 N VAL I 70 O VAL J 61 SHEET 5 B37 PRO I 16 LEU I 21 -1 N ILE I 18 O SER I 71 SHEET 6 B37 GLU I 26 TYR I 34 -1 O GLY I 29 N VAL I 17 SHEET 7 B37 LEU I 40 GLN I 49 -1 O VAL I 41 N ASP I 32 SHEET 8 B37 GLU I 52 ILE I 62 -1 O GLY I 58 N ASP I 44 SHEET 9 B37 VAL H 67 PRO H 72 -1 N VAL H 70 O VAL I 61 SHEET 10 B37 PRO H 16 LEU H 21 -1 N ILE H 18 O SER H 71 SHEET 11 B37 GLU H 26 TYR H 34 -1 O GLY H 29 N VAL H 17 SHEET 12 B37 LEU H 40 GLN H 49 -1 O ILE H 48 N GLU H 26 SHEET 13 B37 GLU H 52 ILE H 62 -1 O VAL H 54 N GLU H 47 SHEET 14 B37 VAL N 67 PRO N 72 -1 O VAL N 70 N VAL H 61 SHEET 15 B37 PRO N 16 LEU N 21 -1 N ARG N 20 O VAL N 68 SHEET 16 B37 GLU N 26 TYR N 34 -1 O GLY N 29 N VAL N 17 SHEET 17 B37 LEU N 40 GLN N 49 -1 O VAL N 41 N ASP N 32 SHEET 18 B37 GLU N 52 ILE N 62 -1 O GLU N 52 N GLN N 49 SHEET 19 B37 VAL M 67 PRO M 72 -1 N VAL M 70 O VAL N 61 SHEET 20 B37 PRO M 16 LEU M 21 -1 N ILE M 18 O SER M 71 SHEET 21 B37 GLU M 26 TYR M 34 -1 O GLY M 29 N VAL M 17 SHEET 22 B37 LEU M 40 ILE M 48 -1 O ILE M 48 N GLU M 26 SHEET 23 B37 ARG M 55 ILE M 62 -1 O GLY M 58 N ASP M 44 SHEET 24 B37 VAL L 67 SER L 71 -1 N VAL L 70 O VAL M 61 SHEET 25 B37 PRO L 16 LEU L 21 -1 N ILE L 18 O SER L 71 SHEET 26 B37 GLU L 26 TYR L 34 -1 O PHE L 27 N VAL L 19 SHEET 27 B37 LEU L 40 GLN L 49 -1 O ILE L 48 N GLU L 26 SHEET 28 B37 GLU L 52 ILE L 62 -1 O GLY L 58 N ASP L 44 SHEET 29 B37 VAL K 67 PRO K 72 -1 N VAL K 70 O VAL L 61 SHEET 30 B37 PRO K 16 LEU K 21 -1 N ARG K 20 O VAL K 68 SHEET 31 B37 GLU K 26 TYR K 34 -1 O GLY K 29 N VAL K 17 SHEET 32 B37 LEU K 40 GLN K 49 -1 O ILE K 48 N GLU K 26 SHEET 33 B37 GLU K 52 ILE K 62 -1 O ARG K 55 N GLU K 47 SHEET 34 B37 VAL J 67 PRO J 72 -1 N VAL J 70 O VAL K 61 SHEET 35 B37 PRO J 16 LEU J 21 -1 N ILE J 18 O SER J 71 SHEET 36 B37 GLU J 26 TYR J 34 -1 O GLY J 29 N VAL J 17 SHEET 37 B37 LEU J 40 GLN J 49 -1 O ILE J 48 N GLU J 26 SITE 1 AC1 8 ILE A 36 URI A 201 HIS B 37 ASN B 39 SITE 2 AC1 8 ARG B 63 GLY B 64 ASP B 65 URI C 301 SITE 1 AC2 10 HIS A 37 ASN A 39 ARG A 63 GLY A 64 SITE 2 AC2 10 ASP A 65 URI B 101 ILE G 36 HIS G 37 SITE 3 AC2 10 MET G 38 U U 3 SITE 1 AC3 10 ILE B 36 HIS B 37 MET B 38 ASP B 65 SITE 2 AC3 10 URI B 101 HIS C 37 ASN C 39 ARG C 63 SITE 3 AC3 10 GLY C 64 ASP C 65 SITE 1 AC4 8 HIS H 37 ASN H 39 ARG H 63 GLY H 64 SITE 2 AC4 8 ASP H 65 ARG I 63 ILE N 36 MET N 38 CRYST1 69.858 130.438 70.047 90.00 115.36 90.00 P 1 21 1 28 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 0.014315 0.000000 0.006785 0.00000 SCALE2 0.000000 0.007666 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015799 0.00000 MASTER 406 0 4 14 73 0 10 6 0 0 0 86 END