HEADER TRANSPORT PROTEIN 23-DEC-05 2FH5 TITLE THE STRUCTURE OF THE MAMMALIAN SRP RECEPTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL RECOGNITION PARTICLE RECEPTOR ALPHA COMPND 3 SUBUNIT; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RESIDUES 1-129; COMPND 6 SYNONYM: SR-ALPHA, DOCKING PROTEIN ALPHA, DP-ALPHA; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SIGNAL RECOGNITION PARTICLE RECEPTOR BETA COMPND 10 SUBUNIT; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: RESIDUES 63-269; COMPND 13 SYNONYM: SR-BETA; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SRPR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET16B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 13 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 14 ORGANISM_TAXID: 10090; SOURCE 15 GENE: SRPRB; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS ENDOMEMBRANE TARGETING, GTPASE, GAP, LONGIN DOMAIN, SEDL, KEYWDS 2 SIGNAL RECOGNITION PARTICLE RECEPTOR, X-RAY STRUCTURE, KEYWDS 3 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR O.SCHLENKER,K.WILD,I.SINNING REVDAT 3 24-FEB-09 2FH5 1 VERSN REVDAT 2 08-AUG-06 2FH5 1 JRNL REVDAT 1 31-JAN-06 2FH5 0 JRNL AUTH O.SCHLENKER,A.HENDRICKS,I.SINNING,K.WILD JRNL TITL THE STRUCTURE OF THE MAMMALIAN SIGNAL RECOGNITION JRNL TITL 2 PARTICLE (SRP) RECEPTOR AS PROTOTYPE FOR THE JRNL TITL 3 INTERACTION OF SMALL GTPASES WITH LONGIN DOMAINS. JRNL REF J.BIOL.CHEM. V. 281 8898 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16439358 JRNL DOI 10.1074/JBC.M512415200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1845709.410 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 18124 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) : 0.193 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 922 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.60 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2780 REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 151 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2491 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 104 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 56.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.86000 REMARK 3 B22 (A**2) : -14.66000 REMARK 3 B33 (A**2) : 21.52000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.30 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.90 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) : 3.060 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.820 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.780 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.870 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 48.80 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.PARAM REMARK 3 PARAMETER FILE 2 : MG.PARAM REMARK 3 PARAMETER FILE 3 : GTP.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : MG.TOP REMARK 3 TOPOLOGY FILE 3 : GTP.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FH5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-DEC-05. REMARK 100 THE RCSB ID CODE IS RCSB035872. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18124 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 25.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.42400 REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM CITRATE, 2.0M AMMONIUM REMARK 280 SULPHATE, 100MM GUANIDINIUM CHLORIDE, PH 5.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 34.04600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.17400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 60.20650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.04600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.17400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 60.20650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.04600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.17400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 60.20650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.04600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 59.17400 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 60.20650 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC REMARK 300 ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). HELIX 1 IN REMARK 300 CHAIN A IS SWAPPED WITH A SYMMETRY RELATED MOLECULE (SYMMETRY REMARK 300 OPERATION: (-X, -Y, Z) DX= 1, DY= 1, DZ= 0) FORMING A REMARK 300 CRYSTALLOGRAPHIC DIMER. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 BIOMT1 2 -1.000000 0.000000 0.000000 68.09200 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 118.34800 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 68.09200 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 120.41300 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 118.34800 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 120.41300 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 BIOMT1 2 -1.000000 0.000000 0.000000 68.09200 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 118.34800 REMARK 350 BIOMT3 2 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 -7 REMARK 465 SER A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 ARG A 41 REMARK 465 GLY A 42 REMARK 465 GLY A 43 REMARK 465 ASN A 44 REMARK 465 ASN A 45 REMARK 465 SER A 46 REMARK 465 PHE A 47 REMARK 465 ILE A 130 REMARK 465 ARG A 131 REMARK 465 ALA A 132 REMARK 465 PRO A 133 REMARK 465 THR A 134 REMARK 465 THR A 135 REMARK 465 MET A 136 REMARK 465 LYS A 137 REMARK 465 LYS A 138 REMARK 465 PHE A 139 REMARK 465 GLU A 140 REMARK 465 ASP A 141 REMARK 465 SER A 142 REMARK 465 GLU A 143 REMARK 465 LYS A 144 REMARK 465 ALA A 145 REMARK 465 LYS A 146 REMARK 465 LYS A 147 REMARK 465 PRO A 148 REMARK 465 VAL A 149 REMARK 465 ARG A 150 REMARK 465 SER A 151 REMARK 465 MET A 152 REMARK 465 ILE A 153 REMARK 465 GLU A 154 REMARK 465 THR A 155 REMARK 465 ARG A 156 REMARK 465 GLY A 157 REMARK 465 GLU A 158 REMARK 465 LYS A 159 REMARK 465 PRO A 160 REMARK 465 LYS A 161 REMARK 465 GLU A 162 REMARK 465 LYS A 163 REMARK 465 ALA A 164 REMARK 465 LYS A 165 REMARK 465 ASN A 166 REMARK 465 SER A 167 REMARK 465 LYS A 168 REMARK 465 LYS A 169 REMARK 465 LYS A 170 REMARK 465 GLY A 171 REMARK 465 ALA A 172 REMARK 465 LYS A 173 REMARK 465 LYS A 174 REMARK 465 GLU A 175 REMARK 465 GLY A 176 REMARK 465 MET B 56 REMARK 465 ALA B 57 REMARK 465 ARG B 58 REMARK 465 LYS B 59 REMARK 465 SER B 60 REMARK 465 SER B 61 REMARK 465 GLN B 62 REMARK 465 ALA B 208 REMARK 465 ALA B 209 REMARK 465 PRO B 210 REMARK 465 SER B 211 REMARK 465 THR B 212 REMARK 465 LEU B 213 REMARK 465 ASP B 214 REMARK 465 SER B 215 REMARK 465 SER B 216 REMARK 465 SER B 217 REMARK 465 THR B 218 REMARK 465 ALA B 219 REMARK 465 GLY B 248 REMARK 465 GLY B 249 REMARK 465 ARG B 250 REMARK 465 GLY B 251 REMARK 465 ASP B 252 REMARK 465 THR B 253 REMARK 465 GLY B 254 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 GLN A 19 61.84 -157.60 REMARK 500 CYS A 25 104.11 18.29 REMARK 500 LYS A 72 90.38 65.30 REMARK 500 PHE A 111 73.29 -103.54 REMARK 500 ALA B 166 2.28 -67.56 REMARK 500 ARG B 206 108.08 -43.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 203 DISTANCE = 9.90 ANGSTROMS REMARK 525 HOH B 340 DISTANCE = 9.71 ANGSTROMS REMARK 525 HOH B 346 DISTANCE = 6.09 ANGSTROMS 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 B 270 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 357 O REMARK 620 2 HOH B 358 O 176.5 REMARK 620 3 THR B 76 OG1 92.3 85.5 REMARK 620 4 SER B 93 OG 92.5 90.3 91.0 REMARK 620 5 GTP B 301 O2B 92.2 85.0 86.5 174.8 REMARK 620 6 GTP B 301 O2G 91.9 90.3 175.6 90.3 91.9 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 MG B 270 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP B 301 DBREF 2FH5 A 3 176 UNP P08240 SRPR_HUMAN 3 176 DBREF 2FH5 B 58 269 UNP P47758 SRPRB_MOUSE 58 269 SEQADV 2FH5 MET A -7 UNP P08240 INITIATING METHIONINE SEQADV 2FH5 SER A -6 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A -5 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A -4 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A -3 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A -2 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A -1 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 HIS A 0A UNP P08240 CLONING ARTIFACT SEQADV 2FH5 SER A 0B UNP P08240 CLONING ARTIFACT SEQADV 2FH5 MET A 1 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 VAL A 2 UNP P08240 CLONING ARTIFACT SEQADV 2FH5 MET B 56 UNP P47758 INITIATING METHIONINE SEQADV 2FH5 ALA B 57 UNP P47758 CLONING ARTIFACT SEQRES 1 A 185 MET SER HIS HIS HIS HIS HIS HIS SER MET VAL ASP PHE SEQRES 2 A 185 PHE THR ILE PHE SER LYS GLY GLY LEU VAL LEU TRP CYS SEQRES 3 A 185 PHE GLN GLY VAL SER ASP SER CYS THR GLY PRO VAL ASN SEQRES 4 A 185 ALA LEU ILE ARG SER VAL LEU LEU GLN GLU ARG GLY GLY SEQRES 5 A 185 ASN ASN SER PHE THR HIS GLU ALA LEU THR LEU LYS TYR SEQRES 6 A 185 LYS LEU ASP ASN GLN PHE GLU LEU VAL PHE VAL VAL GLY SEQRES 7 A 185 PHE GLN LYS ILE LEU THR LEU THR TYR VAL ASP LYS LEU SEQRES 8 A 185 ILE ASP ASP VAL HIS ARG LEU PHE ARG ASP LYS TYR ARG SEQRES 9 A 185 THR GLU ILE GLN GLN GLN SER ALA LEU SER LEU LEU ASN SEQRES 10 A 185 GLY THR PHE ASP PHE GLN ASN ASP PHE LEU ARG LEU LEU SEQRES 11 A 185 ARG GLU ALA GLU GLU SER SER LYS ILE ARG ALA PRO THR SEQRES 12 A 185 THR MET LYS LYS PHE GLU ASP SER GLU LYS ALA LYS LYS SEQRES 13 A 185 PRO VAL ARG SER MET ILE GLU THR ARG GLY GLU LYS PRO SEQRES 14 A 185 LYS GLU LYS ALA LYS ASN SER LYS LYS LYS GLY ALA LYS SEQRES 15 A 185 LYS GLU GLY SEQRES 1 B 214 MET ALA ARG LYS SER SER GLN ARG ALA VAL LEU PHE VAL SEQRES 2 B 214 GLY LEU CYS ASP SER GLY LYS THR LEU LEU PHE VAL ARG SEQRES 3 B 214 LEU LEU THR GLY GLN TYR ARG ASP THR GLN THR SER ILE SEQRES 4 B 214 THR ASP SER SER ALA ILE TYR LYS VAL ASN ASN ASN ARG SEQRES 5 B 214 GLY ASN SER LEU THR LEU ILE ASP LEU PRO GLY HIS GLU SEQRES 6 B 214 SER LEU ARG PHE GLN LEU LEU ASP ARG PHE LYS SER SER SEQRES 7 B 214 ALA ARG ALA VAL VAL PHE VAL VAL ASP SER ALA ALA PHE SEQRES 8 B 214 GLN ARG GLU VAL LYS ASP VAL ALA GLU PHE LEU TYR GLN SEQRES 9 B 214 VAL LEU ILE ASP SER MET ALA LEU LYS ASN SER PRO SER SEQRES 10 B 214 LEU LEU ILE ALA CYS ASN LYS GLN ASP ILE ALA MET ALA SEQRES 11 B 214 LYS SER ALA LYS LEU ILE GLN GLN GLN LEU GLU LYS GLU SEQRES 12 B 214 LEU ASN THR LEU ARG VAL THR ARG SER ALA ALA PRO SER SEQRES 13 B 214 THR LEU ASP SER SER SER THR ALA PRO ALA GLN LEU GLY SEQRES 14 B 214 LYS LYS GLY LYS GLU PHE GLU PHE SER GLN LEU PRO LEU SEQRES 15 B 214 LYS VAL GLU PHE LEU GLU CYS SER ALA LYS GLY GLY ARG SEQRES 16 B 214 GLY ASP THR GLY SER ALA ASP ILE GLN ASP LEU GLU LYS SEQRES 17 B 214 TRP LEU ALA LYS ILE ALA HET MG B 270 1 HET GTP B 301 32 HETNAM MG MAGNESIUM ION HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE FORMUL 3 MG MG 2+ FORMUL 4 GTP C10 H16 N5 O14 P3 FORMUL 5 HOH *106(H2 O) HELIX 1 1 GLY A 27 VAL A 36 1 10 HELIX 2 2 LEU A 37 GLU A 40 5 4 HELIX 3 3 LYS A 72 LEU A 74 5 3 HELIX 4 4 THR A 75 TYR A 94 1 20 HELIX 5 5 TYR A 94 GLN A 100 1 7 HELIX 6 6 ALA A 103 ASN A 108 1 6 HELIX 7 7 PHE A 113 SER A 128 1 16 HELIX 8 8 GLY B 74 GLY B 85 1 12 HELIX 9 9 HIS B 119 LYS B 131 1 13 HELIX 10 10 ALA B 145 ALA B 166 1 22 HELIX 11 11 SER B 187 ARG B 206 1 20 HELIX 12 12 GLU B 231 LEU B 235 5 5 HELIX 13 13 ILE B 258 ALA B 269 1 12 SHEET 1 A 4 VAL A 14 PHE A 18 0 SHEET 2 A 4 PHE A 4 SER A 9 -1 N PHE A 5 O PHE A 18 SHEET 3 A 4 LEU A 64 PHE A 70 -1 O VAL A 67 N THR A 6 SHEET 4 A 4 THR A 53 ASP A 59 -1 N THR A 53 O PHE A 70 SHEET 1 B 6 SER B 97 LYS B 102 0 SHEET 2 B 6 SER B 110 ASP B 115 -1 O LEU B 111 N TYR B 101 SHEET 3 B 6 ALA B 64 VAL B 68 1 N PHE B 67 O ILE B 114 SHEET 4 B 6 ALA B 134 ASP B 142 1 O VAL B 138 N LEU B 66 SHEET 5 B 6 SER B 172 ASN B 178 1 O LEU B 174 N PHE B 139 SHEET 6 B 6 VAL B 239 GLU B 243 1 O GLU B 240 N ILE B 175 SSBOND 1 CYS A 17 CYS A 25 1555 1555 2.04 LINK MG MG B 270 O HOH B 357 1555 1555 2.10 LINK MG MG B 270 O HOH B 358 1555 1555 2.09 LINK MG MG B 270 OG1 THR B 76 1555 1555 2.15 LINK MG MG B 270 OG SER B 93 1555 1555 2.28 LINK MG MG B 270 O2B GTP B 301 1555 1555 2.16 LINK MG MG B 270 O2G GTP B 301 1555 1555 2.13 SITE 1 AC1 5 THR B 76 SER B 93 GTP B 301 HOH B 357 SITE 2 AC1 5 HOH B 358 SITE 1 AC2 24 CYS B 71 ASP B 72 SER B 73 GLY B 74 SITE 2 AC2 24 LYS B 75 THR B 76 LEU B 77 THR B 90 SITE 3 AC2 24 THR B 92 SER B 93 GLY B 118 ASN B 178 SITE 4 AC2 24 LYS B 179 ASP B 181 ILE B 182 SER B 245 SITE 5 AC2 24 ALA B 246 LYS B 247 MG B 270 HOH B 302 SITE 6 AC2 24 HOH B 303 HOH B 317 HOH B 357 HOH B 358 CRYST1 68.092 118.348 120.413 90.00 90.00 90.00 I 2 2 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.014686 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008450 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008305 0.00000