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 5 03-APR-24 1I5L 1 REMARK REVDAT 4 31-JAN-24 1I5L 1 REMARK 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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: 1I4K 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