HEADER SIGNALING PROTEIN/RNA 17-JAN-00 1DUL TITLE STRUCTURE OF THE RIBONUCLEOPROTEIN CORE OF THE E. COLI SIGNAL TITLE 2 RECOGNITION PARTICLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4.5 S RNA DOMAIN IV; COMPND 3 CHAIN: B; COMPND 4 FRAGMENT: 4.5S RNA FRAGMENT (RESIDUES 32-74); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SIGNAL RECOGNITION PARTICLE PROTEIN; COMPND 9 CHAIN: A; COMPND 10 FRAGMENT: C-TERMINAL DOMAIN (RESIDUES 328-432); COMPND 11 SYNONYM: FIFTY-FOUR HOMOLOG,FFH,P48; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 7 ORGANISM_TAXID: 562; SOURCE 8 GENE: FFH; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN-RNA COMPLEX, DOUBLE HELIX, TETRALOOP, INTERNAL LOOP, SIGNAL KEYWDS 2 RECOGNITION PARTICLE, SRP, RIBONUCLEOPROTEIN, SIGNALING PROTEIN-RNA KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.T.BATEY,R.P.RAMBO,L.LUCAST,B.RHA,J.A.DOUDNA REVDAT 7 20-NOV-24 1DUL 1 REMARK REVDAT 6 14-OCT-20 1DUL 1 AUTHOR REMARK LINK REVDAT 5 06-NOV-19 1DUL 1 COMPND SOURCE REMARK DBREF REVDAT 5 2 1 SEQADV SEQRES HET HETNAM REVDAT 5 3 1 FORMUL HELIX LINK SITE REVDAT 5 4 1 ATOM REVDAT 4 24-FEB-09 1DUL 1 VERSN REVDAT 3 12-AUG-03 1DUL 1 DBREF REVDAT 2 01-APR-03 1DUL 1 JRNL REVDAT 1 28-FEB-00 1DUL 0 JRNL AUTH R.T.BATEY,R.P.RAMBO,L.LUCAST,B.RHA,J.A.DOUDNA JRNL TITL CRYSTAL STRUCTURE OF THE RIBONUCLEOPROTEIN CORE OF THE JRNL TITL 2 SIGNAL RECOGNITION PARTICLE. JRNL REF SCIENCE V. 287 1232 2000 JRNL REFN ISSN 0036-8075 JRNL PMID 10678824 JRNL DOI 10.1126/SCIENCE.287.5456.1232 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1659132.060 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.7 REMARK 3 NUMBER OF REFLECTIONS : 56313 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) : 0.199 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 5473 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6396 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE : 0.2670 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 635 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 532 REMARK 3 NUCLEIC ACID ATOMS : 1054 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 299 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.82000 REMARK 3 B22 (A**2) : -1.21000 REMARK 3 B33 (A**2) : -5.60000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.56000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 12.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.190 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.280 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.580 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.320 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 51.18 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 : PROTEIN_REP.PA REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PA REMARK 3 PARAMETER FILE 3 : WATER_REP.PARA REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : CYCLIC2.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : CYCLIC2.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DUL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010383. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793,0.9787,0.9667 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OTHER REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56313 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.7 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 68.28350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.14550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 68.28350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.14550 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A 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 GLY A 0 REMARK 465 LEU A 9A REMARK 465 ARG A 9B REMARK 465 GLN A 9C REMARK 465 MSE A 9D REMARK 465 LYS A 9E REMARK 465 ASN A 9F REMARK 465 MSE A 9G REMARK 465 GLY A 9H REMARK 465 GLY A 9I REMARK 465 MSE A 9J REMARK 465 ALA A 9K REMARK 465 SER A 9L REMARK 465 LEU A 9M REMARK 465 MSE A 9N REMARK 465 GLY A 9O REMARK 465 LYS A 9P REMARK 465 LEU A 9Q REMARK 465 PRO A 9R REMARK 465 GLY A 9S REMARK 465 MSE A 9T REMARK 465 GLY A 9U REMARK 465 GLN A 9V REMARK 465 ILE A 9W REMARK 465 PRO A 9X REMARK 465 ASP A 9Y REMARK 465 ASN A 9Z REMARK 465 VAL A 10A REMARK 465 LYS A 10B REMARK 465 SER A 10C REMARK 465 GLN A 10D REMARK 465 MSE A 10E REMARK 465 ASP A 10F REMARK 465 ASP A 10G REMARK 465 LYS A 83 REMARK 465 LYS A 84 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 23 CG CD CE NZ REMARK 470 VAL A 24 CG1 CG2 REMARK 470 LEU A 25 CG CD1 CD2 REMARK 470 VAL A 26 CG1 CG2 REMARK 470 ARG A 27 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 67 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 76 CG CD OE1 NE2 REMARK 470 LYS A 80 CG CD CE NZ 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 ASP A 2 -168.11 -127.18 REMARK 500 LYS A 47 -163.44 -105.13 REMARK 500 LYS A 81 -98.51 -83.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 A B 156 0.06 SIDE CHAIN 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 K B 702 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 135 O4 REMARK 620 2 G B 136 O6 79.0 REMARK 620 3 U B 137 O4 131.5 72.2 REMARK 620 4 HOH B 934 O 143.3 88.2 74.3 REMARK 620 5 HOH B 957 O 80.0 99.1 67.5 136.4 REMARK 620 6 HOH B 991 O 59.5 137.1 144.3 117.9 85.0 REMARK 620 7 HOH B1024 O 78.9 102.7 144.6 70.5 146.0 61.2 REMARK 620 8 HOH B1028 O 128.5 149.1 77.8 76.4 75.8 73.6 97.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 705 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C B 141 OP1 REMARK 620 2 HOH B 805 O 85.2 REMARK 620 3 HOH B 889 O 100.7 96.6 REMARK 620 4 HOH B 963 O 90.6 174.3 80.4 REMARK 620 5 HOH B 982 O 176.9 91.9 80.7 92.4 REMARK 620 6 HOH B 996 O 81.7 68.6 164.9 114.6 96.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 701 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 146 O4 REMARK 620 2 C B 147 O2 82.6 REMARK 620 3 C B 147 N3 61.3 45.9 REMARK 620 4 A B 164 N7 158.1 81.0 114.7 REMARK 620 5 G B 165 O6 73.8 83.7 113.2 90.0 REMARK 620 6 HOH B 900 O 66.5 149.1 113.5 128.6 87.1 REMARK 620 7 HOH B 929 O 107.1 128.4 93.8 94.4 147.8 65.4 REMARK 620 8 HOH B 945 O 114.3 154.4 158.9 77.1 83.0 51.5 67.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 703 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 149 O6 REMARK 620 2 G B 150 N2 80.5 REMARK 620 3 G B 162 N3 80.7 109.5 REMARK 620 4 G B 162 O2' 155.7 123.3 94.1 REMARK 620 5 GLY A 57 O 73.6 64.7 154.2 110.1 REMARK 620 6 HOH A 114 O 134.7 54.5 107.4 69.6 89.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 706 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 149 OP2 REMARK 620 2 HOH B 812 O 79.0 REMARK 620 3 HOH B 842 O 172.4 101.7 REMARK 620 4 HOH B 908 O 90.7 104.5 81.9 REMARK 620 5 HOH B 948 O 99.3 159.7 82.7 95.7 REMARK 620 6 HOH B1005 O 104.4 85.3 83.1 163.4 75.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 704 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 814 O REMARK 620 2 HOH B 896 O 85.0 REMARK 620 3 HOH B 909 O 93.9 83.0 REMARK 620 4 HOH B 920 O 177.2 92.5 84.8 REMARK 620 5 HOH B 947 O 91.5 173.1 91.3 91.0 REMARK 620 6 HOH B1011 O 89.3 91.1 173.0 91.7 94.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 707 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 821 O REMARK 620 2 HOH B 864 O 104.4 REMARK 620 3 HOH B 875 O 82.5 87.9 REMARK 620 4 HOH B1035 O 89.9 151.9 69.8 REMARK 620 5 HOH B1046 O 159.2 86.6 80.3 73.3 REMARK 620 6 HOH B1047 O 105.1 96.0 170.1 103.5 90.9 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 K B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 804 DBREF 1DUL B 130 178 PDB 1DUL 1DUL 130 178 DBREF 1DUL A 0 84 UNP P0AGD7 SRP54_ECOLI 328 432 SEQADV 1DUL SER A 58 UNP P0AGD7 CYS 406 ENGINEERED MUTATION SEQRES 1 B 49 G G C U C U G U U U A C C SEQRES 2 B 49 A G G U C A G G U C C G A SEQRES 3 B 49 A A G G A A G C A G C C A SEQRES 4 B 49 A G G C A G A G C CCC SEQRES 1 A 105 GLY PHE ASP LEU ASN ASP PHE LEU GLU GLN LEU ARG GLN SEQRES 2 A 105 MSE LYS ASN MSE GLY GLY MSE ALA SER LEU MSE GLY LYS SEQRES 3 A 105 LEU PRO GLY MSE GLY GLN ILE PRO ASP ASN VAL LYS SER SEQRES 4 A 105 GLN MSE ASP ASP LYS VAL LEU VAL ARG MSE GLU ALA ILE SEQRES 5 A 105 ILE ASN SER MSE THR MSE LYS GLU ARG ALA LYS PRO GLU SEQRES 6 A 105 ILE ILE LYS GLY SER ARG LYS ARG ARG ILE ALA ALA GLY SEQRES 7 A 105 SER GLY MSE GLN VAL GLN ASP VAL ASN ARG LEU LEU LYS SEQRES 8 A 105 GLN PHE ASP ASP MSE GLN ARG MSE MSE LYS LYS MSE LYS SEQRES 9 A 105 LYS MODRES 1DUL MSE A 28 MET MODIFIED RESIDUE MODRES 1DUL MSE A 35 MET MODIFIED RESIDUE MODRES 1DUL MSE A 37 MET MODIFIED RESIDUE MODRES 1DUL MSE A 60 MET MODIFIED RESIDUE MODRES 1DUL MSE A 75 MET MODIFIED RESIDUE MODRES 1DUL MSE A 78 MET MODIFIED RESIDUE MODRES 1DUL MSE A 79 MET MODIFIED RESIDUE MODRES 1DUL MSE A 82 MET MODIFIED RESIDUE HET CCC B 178 23 HET MSE A 28 8 HET MSE A 35 8 HET MSE A 37 8 HET MSE A 60 8 HET MSE A 75 8 HET MSE A 78 8 HET MSE A 79 8 HET MSE A 82 8 HET K B 701 1 HET K B 702 1 HET K B 703 1 HET MG B 704 1 HET MG B 705 1 HET MG B 706 1 HET MG B 707 1 HETNAM CCC CYTIDINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE HETNAM MSE SELENOMETHIONINE HETNAM K POTASSIUM ION HETNAM MG MAGNESIUM ION FORMUL 1 CCC C9 H13 N3 O10 P2 FORMUL 2 MSE 8(C5 H11 N O2 SE) FORMUL 3 K 3(K 1+) FORMUL 6 MG 4(MG 2+) FORMUL 10 HOH *299(H2 O) HELIX 1 1 ASP A 2 GLN A 9 1 8 HELIX 2 2 LYS A 23 SER A 34 1 12 HELIX 3 3 THR A 36 LYS A 42 1 7 HELIX 4 4 PRO A 43 ILE A 46 5 4 HELIX 5 5 LYS A 47 SER A 58 1 12 HELIX 6 6 GLN A 61 MSE A 82 1 22 LINK O3' C B 177 P CCC B 178 1555 1555 1.61 LINK C ARG A 27 N MSE A 28 1555 1555 1.33 LINK C MSE A 28 N GLU A 29 1555 1555 1.33 LINK C SER A 34 N MSE A 35 1555 1555 1.33 LINK C MSE A 35 N THR A 36 1555 1555 1.33 LINK C THR A 36 N MSE A 37 1555 1555 1.33 LINK C MSE A 37 N LYS A 38 1555 1555 1.33 LINK C GLY A 59 N MSE A 60 1555 1555 1.33 LINK C MSE A 60 N GLN A 61 1555 1555 1.33 LINK C ASP A 74 N MSE A 75 1555 1555 1.33 LINK C MSE A 75 N GLN A 76 1555 1555 1.33 LINK C ARG A 77 N MSE A 78 1555 1555 1.33 LINK C MSE A 78 N MSE A 79 1555 1555 1.33 LINK C MSE A 79 N LYS A 80 1555 1555 1.33 LINK C LYS A 81 N MSE A 82 1555 1555 1.33 LINK O4 U B 135 K K B 702 1555 1555 2.95 LINK O6 G B 136 K K B 702 1555 1555 2.72 LINK O4 U B 137 K K B 702 1555 1555 3.22 LINK OP1 C B 141 MG MG B 705 1555 1555 2.09 LINK O4 U B 146 K K B 701 1555 1555 3.21 LINK O2 C B 147 K K B 701 1555 1555 2.69 LINK N3 C B 147 K K B 701 1555 1555 3.04 LINK O6 G B 149 K K B 703 1555 1555 2.77 LINK OP2 G B 149 MG MG B 706 1555 1555 1.90 LINK N2 G B 150 K K B 703 1555 1555 3.32 LINK N3 G B 162 K K B 703 1555 1555 3.03 LINK O2' G B 162 K K B 703 1555 1555 2.75 LINK N7 A B 164 K K B 701 1555 1555 3.12 LINK O6 G B 165 K K B 701 1555 1555 2.68 LINK K K B 701 O HOH B 900 1555 1555 3.51 LINK K K B 701 O HOH B 929 1555 1555 2.57 LINK K K B 701 O HOH B 945 1555 1555 2.75 LINK K K B 702 O HOH B 934 1555 1555 2.65 LINK K K B 702 O HOH B 957 1555 1555 2.74 LINK K K B 702 O HOH B 991 1555 1555 3.06 LINK K K B 702 O HOH B1024 1555 1555 2.70 LINK K K B 702 O HOH B1028 1555 1555 2.79 LINK K K B 703 O GLY A 57 1555 1555 3.01 LINK K K B 703 O HOH A 114 1555 1555 3.43 LINK MG MG B 704 O HOH B 814 1555 1555 2.11 LINK MG MG B 704 O HOH B 896 1555 1555 2.04 LINK MG MG B 704 O HOH B 909 1555 1555 2.14 LINK MG MG B 704 O HOH B 920 1555 1555 2.00 LINK MG MG B 704 O HOH B 947 1555 1555 1.98 LINK MG MG B 704 O HOH B1011 1555 1555 2.12 LINK MG MG B 705 O HOH B 805 1555 1555 2.03 LINK MG MG B 705 O HOH B 889 1555 1555 2.16 LINK MG MG B 705 O HOH B 963 1555 1555 1.94 LINK MG MG B 705 O HOH B 982 1555 1555 2.26 LINK MG MG B 705 O HOH B 996 1555 1555 2.54 LINK MG MG B 706 O HOH B 812 1555 1555 2.17 LINK MG MG B 706 O HOH B 842 1555 1555 2.13 LINK MG MG B 706 O HOH B 908 1555 1555 2.18 LINK MG MG B 706 O HOH B 948 1555 1555 2.26 LINK MG MG B 706 O HOH B1005 1555 1555 2.12 LINK MG MG B 707 O HOH B 821 1555 1555 1.92 LINK MG MG B 707 O HOH B 864 1555 1555 2.08 LINK MG MG B 707 O HOH B 875 1555 1555 2.62 LINK MG MG B 707 O HOH B1035 1555 1555 2.81 LINK MG MG B 707 O HOH B1046 1555 1555 2.14 LINK MG MG B 707 O HOH B1047 1555 1555 2.13 SITE 1 AC1 6 U B 146 C B 147 A B 164 G B 165 SITE 2 AC1 6 HOH B 945 HOH B 929 SITE 1 AC2 8 U B 135 G B 136 U B 137 HOH B 957 SITE 2 AC2 8 HOH B 934 HOH B1028 HOH B 991 HOH B1024 SITE 1 AC3 5 GLY A 57 G B 149 G B 150 G B 162 SITE 2 AC3 5 C B 163 SITE 1 AC4 6 HOH B 920 HOH B 947 HOH B 896 HOH B 814 SITE 2 AC4 6 HOH B1011 HOH B 909 SITE 1 AC5 6 C B 141 HOH B 963 HOH B 805 HOH B 889 SITE 2 AC5 6 HOH B 996 HOH B 982 SITE 1 AC6 6 G B 149 HOH B 908 HOH B 842 HOH B1005 SITE 2 AC6 6 HOH B 812 HOH B 948 SITE 1 AC7 6 HOH B 875 HOH B 864 HOH B 821 HOH B1047 SITE 2 AC7 6 HOH B1035 HOH B1046 CRYST1 136.567 78.291 32.849 90.00 96.14 90.00 C 1 2 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.007322 0.000000 0.000788 0.00000 SCALE2 0.000000 0.012773 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030618 0.00000