HEADER RNA BINDING PROTEIN/RNA 10-MAR-11 3R1L TITLE CRYSTAL STRUCTURE OF THE CLASS I LIGASE RIBOZYME-SUBSTRATE PRELIGATION TITLE 2 COMPLEX, C47U MUTANT, MG2+ BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: A, D; COMPND 4 FRAGMENT: RNA BINDING DOMAIN (UNP RESIDUES 1-98); COMPND 5 SYNONYM: U1A, U1 SNRNP A, U1-A; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 5'-R(*UP*CP*CP*AP*GP*UP*A)-3'; COMPND 10 CHAIN: B, E; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: LIGASE SUBSTRATE; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: CLASS I LIGASE RIBOZYME; COMPND 15 CHAIN: C, F; COMPND 16 ENGINEERED: YES; COMPND 17 MUTATION: YES; COMPND 18 OTHER_DETAILS: UNLIGATED C47U MUTANT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SNRPA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: P11U1ADB; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES; SOURCE 15 OTHER_DETAILS: RNA WAS PREPARED BY IN VITRO TRANSCRIPTION WITH T7 SOURCE 16 RNA POLYMERASE FROM LINEARIZED PLASMID P307HU_C47U KEYWDS LIGASE RIBOZYME, CATALYTIC RNA, RIBOZYME, RNA BINDING PROTEIN-RNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.M.SHECHNER,D.P.BARTEL REVDAT 5 13-SEP-23 3R1L 1 REMARK SEQADV LINK REVDAT 4 08-NOV-17 3R1L 1 REMARK REVDAT 3 21-SEP-11 3R1L 1 JRNL REVDAT 2 07-SEP-11 3R1L 1 JRNL REVDAT 1 31-AUG-11 3R1L 0 JRNL AUTH D.M.SHECHNER,D.P.BARTEL JRNL TITL THE STRUCTURAL BASIS OF RNA-CATALYZED RNA POLYMERIZATION. JRNL REF NAT.STRUCT.MOL.BIOL. V. 18 1036 2011 JRNL REFN ISSN 1545-9993 JRNL PMID 21857665 JRNL DOI 10.1038/NSMB.2107 REMARK 2 REMARK 2 RESOLUTION. 3.13 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 18730 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 964 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 37.9101 - 10.2518 0.93 484 0 0.1872 0.0000 REMARK 3 2 10.2518 - 8.1638 0.95 508 0 0.2003 0.0000 REMARK 3 3 8.1638 - 7.1397 0.96 497 0 0.1947 0.0000 REMARK 3 4 7.1397 - 6.4905 0.96 510 0 0.2095 0.0000 REMARK 3 5 6.4905 - 6.0272 0.95 497 0 0.2094 0.0000 REMARK 3 6 6.0272 - 5.6731 0.94 501 0 0.1905 0.0000 REMARK 3 7 5.6731 - 5.3898 0.95 487 0 0.1783 0.0000 REMARK 3 8 5.3898 - 5.1558 0.94 528 0 0.1928 0.0000 REMARK 3 9 5.1558 - 4.9578 0.94 482 0 0.1980 0.0000 REMARK 3 10 4.9578 - 4.7870 0.95 499 0 0.2095 0.0000 REMARK 3 11 4.7870 - 4.6376 0.95 499 0 0.1800 0.0000 REMARK 3 12 4.6376 - 4.5053 0.93 489 0 0.1801 0.0000 REMARK 3 13 4.5053 - 4.3868 0.94 501 0 0.1748 0.0000 REMARK 3 14 4.3868 - 4.2800 0.95 507 0 0.1636 0.0000 REMARK 3 15 4.2800 - 4.1828 0.95 481 0 0.1844 0.0000 REMARK 3 16 4.1828 - 4.0939 0.93 505 0 0.1803 0.0000 REMARK 3 17 4.0939 - 4.0121 0.94 483 0 0.1702 0.0000 REMARK 3 18 4.0121 - 3.9364 0.94 498 0 0.1649 0.0000 REMARK 3 19 3.9364 - 3.8662 0.94 502 0 0.1891 0.0000 REMARK 3 20 3.8662 - 3.8007 0.93 489 0 0.1809 0.0000 REMARK 3 21 3.8007 - 3.7395 0.94 500 0 0.1912 0.0000 REMARK 3 22 3.7395 - 3.6820 0.94 467 0 0.1874 0.0000 REMARK 3 23 3.6820 - 3.6279 0.93 520 0 0.1958 0.0000 REMARK 3 24 3.6279 - 3.5768 0.94 503 0 0.2110 0.0000 REMARK 3 25 3.5768 - 3.5285 0.95 472 0 0.2228 0.0000 REMARK 3 26 3.5285 - 3.4827 0.94 482 0 0.2126 0.0000 REMARK 3 27 3.4827 - 3.4392 0.93 531 0 0.2091 0.0000 REMARK 3 28 3.4392 - 3.3978 0.94 464 0 0.2331 0.0000 REMARK 3 29 3.3978 - 3.3583 0.94 498 0 0.2355 0.0000 REMARK 3 30 3.3583 - 3.3206 0.93 513 0 0.2545 0.0000 REMARK 3 31 3.3206 - 3.2845 0.96 488 0 0.2241 0.0000 REMARK 3 32 3.2845 - 3.2500 0.93 501 0 0.2253 0.0000 REMARK 3 33 3.2500 - 3.2168 0.94 491 0 0.2346 0.0000 REMARK 3 34 3.2168 - 3.1850 0.95 501 0 0.2316 0.0000 REMARK 3 35 3.1850 - 3.1544 0.92 481 0 0.2609 0.0000 REMARK 3 36 3.1544 - 3.1249 0.77 407 0 0.2550 0.0000 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : 0.21 REMARK 3 B_SOL : 11.87 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 76.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.29400 REMARK 3 B22 (A**2) : -0.06200 REMARK 3 B33 (A**2) : 1.35600 REMARK 3 B12 (A**2) : -3.25100 REMARK 3 B13 (A**2) : 7.46900 REMARK 3 B23 (A**2) : -0.71900 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 : 0.007 662 REMARK 3 ANGLE : 1.327 2668 REMARK 3 CHIRALITY : 0.055 118 REMARK 3 PLANARITY : 0.003 81 REMARK 3 DIHEDRAL : 20.197 2102 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 3R1L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064374. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18739 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.125 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.13500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.46900 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: PDB ENTRY 3HHN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM CACODYLATE, PH 6.0, 20 MM REMARK 280 CALCIUM CHLORIDE, 10 MM STRONTIUM CHLORIDE, 1 MM SPERMINE, 26% REMARK 280 MPD, CRYSTALS WERE CRUSHED AND USED AS MICROSEEDING STOCKS, REMARK 280 CALCIUM CHLORIDE WAS REPLACED WITH MAGNESIUM CHLORIDE PRIOR TO REMARK 280 FREEZING, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -201.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -181.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 VAL A 3 REMARK 465 PRO A 4 REMARK 465 GLU A 5 REMARK 465 THR A 6 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 VAL D 3 REMARK 465 PRO D 4 REMARK 465 GLU D 5 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 20 CD CE NZ REMARK 470 LYS A 50 CE NZ REMARK 470 LYS A 88 CG CD CE NZ REMARK 470 LYS A 96 CG CD CE NZ REMARK 470 LYS A 98 CG CD CE NZ REMARK 470 LYS D 20 CD CE NZ REMARK 470 LYS D 23 CG CD CE NZ REMARK 470 LYS D 88 CG CD CE NZ REMARK 470 LYS D 96 CG CD CE NZ REMARK 470 LYS D 98 CG CD CE NZ REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 23 CD CE NZ REMARK 480 GLU A 25 CD OE1 OE2 REMARK 480 LYS A 28 CD CE NZ REMARK 480 GLN A 39 CG CD OE1 NE2 REMARK 480 LYS A 60 CG CD CE NZ REMARK 480 ARG A 70 CG CD NE CZ NH1 NH2 REMARK 480 ARG A 83 CG CD NE CZ NH1 NH2 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 O5' GTP C 1 O HOH C 1070 1.73 REMARK 500 O5' GTP F 1 O HOH F 1059 1.76 REMARK 500 O3B GTP F 1 O HOH F 1059 1.79 REMARK 500 O3B GTP C 1 O HOH C 1070 1.92 REMARK 500 O2' A F 71 O HOH F 1048 2.06 REMARK 500 O2' A C 71 O HOH C 1054 2.11 REMARK 500 O1A GTP C 1 O HOH C 1073 2.14 REMARK 500 O HOH F 1048 O HOH F 1060 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 A F 29 O5' A F 29 C5' -0.072 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 C C 30 O4' - C1' - N1 ANGL. DEV. = -5.0 DEGREES REMARK 500 G C 44 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 U C1012 C3' - C2' - C1' ANGL. DEV. = -5.7 DEGREES REMARK 500 G C 74 C4' - C3' - C2' ANGL. DEV. = -7.5 DEGREES REMARK 500 U C 106 C3' - O3' - P ANGL. DEV. = 8.9 DEGREES REMARK 500 GTP F 1 C3' - O3' - P ANGL. DEV. = -12.7 DEGREES REMARK 500 C F 5 O5' - C5' - C4' ANGL. DEV. = -6.2 DEGREES REMARK 500 C F 5 C4' - C3' - C2' ANGL. DEV. = -6.7 DEGREES REMARK 500 G F 28 C3' - O3' - P ANGL. DEV. = -8.2 DEGREES REMARK 500 A F 29 C5' - C4' - O4' ANGL. DEV. = -8.5 DEGREES REMARK 500 A F 29 O4' - C1' - C2' ANGL. DEV. = -6.1 DEGREES REMARK 500 A F 31 O4' - C1' - N9 ANGL. DEV. = 5.3 DEGREES REMARK 500 U F 116 O4' - C1' - N1 ANGL. DEV. = 4.5 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 ARG A 36 4.48 -67.35 REMARK 500 SER A 48 179.73 -52.54 REMARK 500 PRO A 76 74.32 -68.21 REMARK 500 LYS A 96 47.92 -85.02 REMARK 500 MET A 97 -40.89 -151.55 REMARK 500 ASN D 18 108.08 -51.75 REMARK 500 SER D 48 -175.41 -55.24 REMARK 500 PRO D 76 81.88 -62.50 REMARK 500 LYS D 80 118.11 -162.14 REMARK 500 LYS D 96 47.17 -90.56 REMARK 500 MET D 97 -30.88 -151.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1041 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B -1 O3' REMARK 620 2 A C 29 OP1 107.2 REMARK 620 3 C C 30 OP2 143.9 105.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1020 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP C 1 O3G REMARK 620 2 G C 2 O6 62.5 REMARK 620 3 HOH C1048 O 99.5 82.1 REMARK 620 4 HOH C1049 O 125.1 171.1 91.6 REMARK 620 5 HOH C1050 O 143.4 84.7 91.1 89.1 REMARK 620 6 HOH C1051 O 78.9 96.4 178.2 90.1 89.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1034 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP C 1 O1B REMARK 620 2 GTP C 1 O2B 66.7 REMARK 620 3 HOH C1069 O 97.6 94.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1035 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP C 1 O1G REMARK 620 2 U C 8 OP2 69.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1031 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 4 OP2 REMARK 620 2 A C 114 O2' 72.3 REMARK 620 3 A C 115 OP2 172.6 105.5 REMARK 620 4 HOH C1061 O 87.6 85.1 99.3 REMARK 620 5 HOH C1062 O 88.4 159.5 94.5 87.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1019 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 31 OP2 REMARK 620 2 A C 32 OP2 90.0 REMARK 620 3 HOH C1044 O 95.3 96.1 REMARK 620 4 HOH C1045 O 171.8 93.9 91.5 REMARK 620 5 HOH C1046 O 82.3 171.6 88.1 93.3 REMARK 620 6 HOH C1047 O 84.4 86.3 177.5 88.6 89.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1042 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A C 31 OP1 REMARK 620 2 HOH C1069 O 111.3 REMARK 620 3 HOH C1073 O 126.5 82.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1021 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C C 70 OP1 REMARK 620 2 G C 72 OP2 103.7 REMARK 620 3 U C 106 OP1 160.5 95.4 REMARK 620 4 HOH C1052 O 88.9 90.1 87.1 REMARK 620 5 HOH C1053 O 83.2 173.0 77.8 90.8 REMARK 620 6 HOH C1054 O 91.3 90.3 92.6 179.5 88.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1027 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C1055 O REMARK 620 2 HOH C1056 O 88.2 REMARK 620 3 HOH C1057 O 90.4 91.2 REMARK 620 4 HOH C1058 O 177.8 89.7 88.9 REMARK 620 5 HOH C1059 O 89.6 177.8 88.5 92.4 REMARK 620 6 HOH C1060 O 90.4 89.2 179.2 90.4 91.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1033 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C1063 O REMARK 620 2 HOH C1064 O 89.2 REMARK 620 3 HOH C1065 O 90.5 90.9 REMARK 620 4 HOH C1066 O 179.5 90.6 90.0 REMARK 620 5 HOH C1067 O 90.3 179.5 89.1 89.9 REMARK 620 6 HOH C1068 O 90.1 88.9 179.4 89.4 91.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1020 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP F 1 O3G REMARK 620 2 G F 2 O6 52.9 REMARK 620 3 HOH F1044 O 94.9 102.9 REMARK 620 4 HOH F1045 O 140.7 88.2 88.1 REMARK 620 5 HOH F1046 O 128.1 166.5 90.6 91.0 REMARK 620 6 HOH F1047 O 84.7 76.9 179.5 92.3 89.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1033 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP F 1 O1B REMARK 620 2 HOH F1058 O 88.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1028 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A F 4 OP1 REMARK 620 2 A F 6 OP2 149.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1019 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A F 31 OP2 REMARK 620 2 A F 32 OP2 90.0 REMARK 620 3 HOH F1040 O 85.2 88.8 REMARK 620 4 HOH F1041 O 65.0 154.7 93.0 REMARK 620 5 HOH F1042 O 152.1 117.5 90.4 87.8 REMARK 620 6 HOH F1043 O 95.2 90.0 178.7 88.3 89.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1032 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C F 35 OP2 REMARK 620 2 U F 76 OP2 145.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1021 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C F 70 OP1 REMARK 620 2 G F 72 OP2 102.0 REMARK 620 3 U F 106 OP1 151.4 106.6 REMARK 620 4 HOH F1048 O 93.2 90.6 86.7 REMARK 620 5 HOH F1049 O 72.2 173.6 79.2 87.0 REMARK 620 6 HOH F1050 O 90.4 90.8 89.1 175.8 92.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F1031 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH F1052 O REMARK 620 2 HOH F1053 O 90.8 REMARK 620 3 HOH F1054 O 88.7 89.4 REMARK 620 4 HOH F1055 O 179.2 89.9 91.2 REMARK 620 5 HOH F1056 O 88.6 179.2 90.1 90.7 REMARK 620 6 HOH F1057 O 89.9 89.4 178.2 90.2 91.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1019 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1020 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1021 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1023 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1024 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1027 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1028 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1029 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1030 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1031 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1032 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1033 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1034 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1035 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1036 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1037 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1039 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1040 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1041 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1042 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1019 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1020 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1021 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1024 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1026 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1027 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1028 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1029 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1030 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1031 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1032 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1033 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1034 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1036 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1037 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 1038 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3HHN RELATED DB: PDB REMARK 900 WILD TYPE RIBOZYME POSTLIGATION PRODUCT, BOUND TO U1A-RBD REMARK 900 RELATED ID: 3IVK RELATED DB: PDB REMARK 900 WILD TYPE RIBOZYME POSTLIGATION PRODUCT, BOUND TO SYNTHETIC FAB REMARK 900 RELATED ID: 3R1H RELATED DB: PDB REMARK 900 C47U MUTANT RIBOZYME PRECURSOR, BOUND TO CA2+ AND U1A-RBD DBREF 3R1L A 1 98 UNP P09012 SNRPA_HUMAN 1 98 DBREF 3R1L D 1 98 UNP P09012 SNRPA_HUMAN 1 98 DBREF 3R1L B -7 -1 PDB 3R1L 3R1L -7 -1 DBREF 3R1L E -7 -1 PDB 3R1L 3R1L -7 -1 DBREF 3R1L C 1 121 PDB 3R1L 3R1L 1 121 DBREF 3R1L F 1 121 PDB 3R1L 3R1L 1 121 SEQADV 3R1L HIS A 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 3R1L ARG A 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQADV 3R1L HIS D 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 3R1L ARG D 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQRES 1 A 98 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 A 98 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 A 98 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 A 98 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 A 98 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 A 98 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 A 98 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 A 98 ASP ILE ILE ALA LYS MET LYS SEQRES 1 B 7 U C C A G U A SEQRES 1 C 130 GTP G A A C A C U A U A C U SEQRES 2 C 130 A C U G G A U A A U C A A SEQRES 3 C 130 A G A C A A A U C U G C C SEQRES 4 C 130 C G A A G G G U U U G A G SEQRES 5 C 130 A A C A U A C C C A U U G SEQRES 6 C 130 C A C U C C G G G U A U G SEQRES 7 C 130 C A G A G G U G G C A G C SEQRES 8 C 130 C U C C G G U G G G U U A SEQRES 9 C 130 A A A C C C A A C G U U C SEQRES 10 C 130 U C A A C A A U A G U G A23 SEQRES 1 D 98 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 D 98 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 D 98 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 D 98 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 D 98 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 D 98 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 D 98 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 D 98 ASP ILE ILE ALA LYS MET LYS SEQRES 1 E 7 U C C A G U A SEQRES 1 F 130 GTP G A A C A C U A U A C U SEQRES 2 F 130 A C U G G A U A A U C A A SEQRES 3 F 130 A G A C A A A U C U G C C SEQRES 4 F 130 C G A A G G G U U U G A G SEQRES 5 F 130 A A C A U A C C C A U U G SEQRES 6 F 130 C A C U C C G G G U A U G SEQRES 7 F 130 C A G A G G U G G C A G C SEQRES 8 F 130 C U C C G G U G G G U U A SEQRES 9 F 130 A A A C C C A A C G U U C SEQRES 10 F 130 U C A A C A A U A G U G A23 MODRES 3R1L GTP C 1 G GUANOSINE-5'-TRIPHOSPHATE MODRES 3R1L A23 C 121 A MODRES 3R1L GTP F 1 G GUANOSINE-5'-TRIPHOSPHATE MODRES 3R1L A23 F 121 A HET GTP C 1 32 HET A23 C 121 25 HET GTP F 1 32 HET A23 F 121 25 HET MG C1019 1 HET MG C1020 1 HET MG C1021 1 HET MG C1022 1 HET MG C1023 1 HET MG C1024 1 HET MG C1025 1 HET MG C1026 1 HET MG C1027 1 HET MG C1028 1 HET MG C1029 1 HET MG C1030 1 HET MG C1031 1 HET MG C1032 1 HET MG C1033 1 HET MG C1034 1 HET MG C1035 1 HET MG C1036 1 HET MG C1037 1 HET MG C1038 1 HET MG C1039 1 HET MG C1040 1 HET MG C1041 1 HET MG C1042 1 HET MG C1043 1 HET MG F1019 1 HET MG F1020 1 HET MG F1021 1 HET MG F1022 1 HET MG F1023 1 HET MG F1024 1 HET MG F1025 1 HET MG F1026 1 HET MG F1027 1 HET MG F1028 1 HET MG F1029 1 HET MG F1030 1 HET MG F1031 1 HET MG F1032 1 HET MG F1033 1 HET MG F1034 1 HET MG F1035 1 HET MG F1036 1 HET MG F1037 1 HET MG F1038 1 HET MG F1039 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM A23 ADENOSINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 GTP 2(C10 H16 N5 O14 P3) FORMUL 3 A23 2(C10 H13 N5 O9 P2) FORMUL 7 MG 46(MG 2+) FORMUL 53 HOH *51(H2 O) HELIX 1 1 LYS A 22 SER A 35 1 14 HELIX 2 2 ARG A 36 GLY A 38 5 3 HELIX 3 3 GLU A 61 GLN A 73 1 13 HELIX 4 4 SER A 91 LYS A 96 1 6 HELIX 5 5 LYS D 22 SER D 35 1 14 HELIX 6 6 ARG D 36 GLY D 38 5 3 HELIX 7 7 GLU D 61 GLN D 73 1 13 HELIX 8 8 SER D 91 LYS D 96 1 6 SHEET 1 A 4 ILE A 40 LEU A 44 0 SHEET 2 A 4 ALA A 55 PHE A 59 -1 O ILE A 58 N ASP A 42 SHEET 3 A 4 THR A 11 ASN A 15 -1 N ILE A 14 O ALA A 55 SHEET 4 A 4 ARG A 83 TYR A 86 -1 O GLN A 85 N TYR A 13 SHEET 1 B 4 ILE D 40 LEU D 44 0 SHEET 2 B 4 GLN D 54 PHE D 59 -1 O ILE D 58 N ASP D 42 SHEET 3 B 4 THR D 11 ASN D 15 -1 N ILE D 12 O VAL D 57 SHEET 4 B 4 ARG D 83 TYR D 86 -1 O GLN D 85 N TYR D 13 LINK O3' GTP C 1 P G C 2 1555 1555 1.62 LINK O3' G C 120 P A23 C 121 1555 1555 1.59 LINK O3' GTP F 1 P G F 2 1555 1555 1.62 LINK O3' G F 120 P A23 F 121 1555 1555 1.60 LINK O3' A B -1 MG MG C1041 1555 1555 2.70 LINK O3G GTP C 1 MG MG C1020 1555 1555 2.70 LINK O1B GTP C 1 MG MG C1034 1555 1555 2.04 LINK O2B GTP C 1 MG MG C1034 1555 1555 2.54 LINK O1G GTP C 1 MG MG C1035 1555 1555 2.27 LINK O6 G C 2 MG MG C1020 1555 1555 2.30 LINK OP2 A C 4 MG MG C1031 1555 1555 2.44 LINK OP2 U C 8 MG MG C1035 1555 1555 2.94 LINK OP1 A C 29 MG MG C1041 1555 1555 2.68 LINK OP2 C C 30 MG MG C1041 1555 1555 2.72 LINK OP2 A C 31 MG MG C1019 1555 1555 2.06 LINK OP1 A C 31 MG MG C1042 1555 1555 2.22 LINK OP2 A C 32 MG MG C1019 1555 1555 2.17 LINK O6 G C 41 MG MG C1036 1555 1555 2.25 LINK OP1 A C 43 MG MG C1037 1555 1555 2.68 LINK O4 U C 68 MG MG C1028 1555 1555 3.00 LINK OP1 C C 70 MG MG C1021 1555 1555 2.61 LINK OP2 G C 72 MG MG C1021 1555 1555 2.64 LINK O4 U C 93 MG MG C1040 1555 1555 2.45 LINK OP1 U C 106 MG MG C1021 1555 1555 2.45 LINK O2' A C 114 MG MG C1031 1555 1555 2.71 LINK OP2 A C 115 MG MG C1031 1555 1555 2.46 LINK OP1 C C1009 MG MG C1039 1555 1555 2.26 LINK MG MG C1019 O HOH C1044 1555 1555 2.07 LINK MG MG C1019 O HOH C1045 1555 1555 2.07 LINK MG MG C1019 O HOH C1046 1555 1555 2.07 LINK MG MG C1019 O HOH C1047 1555 1555 2.06 LINK MG MG C1020 O HOH C1048 1555 1555 2.07 LINK MG MG C1020 O HOH C1049 1555 1555 2.07 LINK MG MG C1020 O HOH C1050 1555 1555 2.07 LINK MG MG C1020 O HOH C1051 1555 1555 2.07 LINK MG MG C1021 O HOH C1052 1555 1555 2.06 LINK MG MG C1021 O HOH C1053 1555 1555 2.07 LINK MG MG C1021 O HOH C1054 1555 1555 2.06 LINK MG MG C1023 O HOH C1072 1555 1555 2.76 LINK MG MG C1027 O HOH C1055 1555 1555 2.07 LINK MG MG C1027 O HOH C1056 1555 1555 2.06 LINK MG MG C1027 O HOH C1057 1555 1555 2.07 LINK MG MG C1027 O HOH C1058 1555 1555 2.08 LINK MG MG C1027 O HOH C1059 1555 1555 2.07 LINK MG MG C1027 O HOH C1060 1555 1555 2.07 LINK MG MG C1031 O HOH C1061 1555 1555 2.06 LINK MG MG C1031 O HOH C1062 1555 1555 2.06 LINK MG MG C1033 O HOH C1063 1555 1555 2.07 LINK MG MG C1033 O HOH C1064 1555 1555 2.07 LINK MG MG C1033 O HOH C1065 1555 1555 2.08 LINK MG MG C1033 O HOH C1066 1555 1555 2.07 LINK MG MG C1033 O HOH C1067 1555 1555 2.07 LINK MG MG C1033 O HOH C1068 1555 1555 2.07 LINK MG MG C1034 O HOH C1069 1555 1555 2.07 LINK MG MG C1042 O HOH C1069 1555 1555 2.83 LINK MG MG C1042 O HOH C1073 1555 1555 2.39 LINK O3G GTP F 1 MG MG F1020 1555 1555 2.86 LINK O1B GTP F 1 MG MG F1033 1555 1555 2.06 LINK O1G GTP F 1 MG MG F1034 1555 1555 1.81 LINK O6 G F 2 MG MG F1020 1555 1555 2.37 LINK OP1 A F 4 MG MG F1028 1555 1555 2.39 LINK OP2 A F 4 MG MG F1029 1555 1555 2.65 LINK OP2 A F 6 MG MG F1028 1555 1555 2.58 LINK O6 G F 28 MG MG F1030 1555 1555 2.99 LINK OP2 C F 30 MG MG F1038 1555 1555 2.26 LINK OP2 A F 31 MG MG F1019 1555 1555 2.12 LINK OP2 A F 32 MG MG F1019 1555 1555 2.09 LINK OP2 C F 35 MG MG F1032 1555 1555 2.26 LINK OP2 A F 43 MG MG F1036 1555 1555 2.63 LINK OP1 A F 43 MG MG F1037 1555 1555 2.48 LINK OP1 C F 70 MG MG F1021 1555 1555 2.58 LINK OP2 G F 72 MG MG F1021 1555 1555 2.78 LINK OP2 U F 76 MG MG F1032 1555 1555 2.71 LINK OP1 U F 106 MG MG F1021 1555 1555 2.22 LINK MG MG F1019 O HOH F1040 1555 1555 2.07 LINK MG MG F1019 O HOH F1041 1555 1555 2.07 LINK MG MG F1019 O HOH F1042 1555 1555 2.07 LINK MG MG F1019 O HOH F1043 1555 1555 2.06 LINK MG MG F1020 O HOH F1044 1555 1555 2.07 LINK MG MG F1020 O HOH F1045 1555 1555 2.07 LINK MG MG F1020 O HOH F1046 1555 1555 2.06 LINK MG MG F1020 O HOH F1047 1555 1555 2.08 LINK MG MG F1021 O HOH F1048 1555 1555 2.06 LINK MG MG F1021 O HOH F1049 1555 1555 2.07 LINK MG MG F1021 O HOH F1050 1555 1555 2.07 LINK MG MG F1031 O HOH F1052 1555 1555 2.07 LINK MG MG F1031 O HOH F1053 1555 1555 2.07 LINK MG MG F1031 O HOH F1054 1555 1555 2.07 LINK MG MG F1031 O HOH F1055 1555 1555 2.08 LINK MG MG F1031 O HOH F1056 1555 1555 2.07 LINK MG MG F1031 O HOH F1057 1555 1555 2.07 LINK MG MG F1033 O HOH F1058 1555 1555 2.07 SITE 1 AC1 6 A C 31 A C 32 HOH C1044 HOH C1045 SITE 2 AC1 6 HOH C1046 HOH C1047 SITE 1 AC2 6 GTP C 1 G C 2 HOH C1048 HOH C1049 SITE 2 AC2 6 HOH C1050 HOH C1051 SITE 1 AC3 7 C C 70 G C 72 U C 106 HOH C1052 SITE 2 AC3 7 HOH C1053 HOH C1054 HOH C1071 SITE 1 AC4 3 A C 95 A C 96 HOH C1072 SITE 1 AC5 1 A C 97 SITE 1 AC6 6 HOH C1055 HOH C1056 HOH C1057 HOH C1058 SITE 2 AC6 6 HOH C1059 HOH C1060 SITE 1 AC7 1 U C 68 SITE 1 AC8 1 U C 47 SITE 1 AC9 2 G C 45 G F 45 SITE 1 BC1 5 A C 4 A C 114 A C 115 HOH C1061 SITE 2 BC1 5 HOH C1062 SITE 1 BC2 1 A C1005 SITE 1 BC3 7 C C 70 HOH C1063 HOH C1064 HOH C1065 SITE 2 BC3 7 HOH C1066 HOH C1067 HOH C1068 SITE 1 BC4 3 GTP C 1 C C 7 HOH C1069 SITE 1 BC5 3 GTP C 1 G C 2 U C 8 SITE 1 BC6 3 C C 40 G C 41 G C 44 SITE 1 BC7 1 A C 43 SITE 1 BC8 1 C C1009 SITE 1 BC9 2 G C 92 U C 93 SITE 1 CC1 4 A B -1 GTP C 1 A C 29 C C 30 SITE 1 CC2 4 C C 30 A C 31 HOH C1069 HOH C1073 SITE 1 CC3 6 A F 31 A F 32 HOH F1040 HOH F1041 SITE 2 CC3 6 HOH F1042 HOH F1043 SITE 1 CC4 6 GTP F 1 G F 2 HOH F1044 HOH F1045 SITE 2 CC4 6 HOH F1046 HOH F1047 SITE 1 CC5 7 C F 70 A F 71 G F 72 U F 106 SITE 2 CC5 7 HOH F1048 HOH F1049 HOH F1050 SITE 1 CC6 1 G F 45 SITE 1 CC7 1 U F 68 SITE 1 CC8 1 U F 47 SITE 1 CC9 2 A F 4 A F 6 SITE 1 DC1 2 A F 3 A F 4 SITE 1 DC2 3 A F 26 G F 28 A F1005 SITE 1 DC3 6 HOH F1052 HOH F1053 HOH F1054 HOH F1055 SITE 2 DC3 6 HOH F1056 HOH F1057 SITE 1 DC4 4 U F 34 C F 35 G F 75 U F 76 SITE 1 DC5 3 GTP F 1 C F 7 HOH F1058 SITE 1 DC6 2 GTP F 1 U F 8 SITE 1 DC7 3 G F 41 A F 42 A F 43 SITE 1 DC8 1 A F 43 SITE 1 DC9 5 A E -1 GTP F 1 A F 29 C F 30 SITE 2 DC9 5 U F 47 CRYST1 59.190 70.237 71.214 99.86 99.34 103.81 P 1 2 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 0.016895 0.004154 0.003780 0.00000 SCALE2 0.000000 0.014662 0.003292 0.00000 SCALE3 0.000000 0.000000 0.014585 0.00000