HEADER BIOSYNTHETIC PROTEIN 14-MAY-07 2PX3 TITLE CRYSTAL STRUCTURE OF FLHF COMPLEXED WITH GTP/MG(2+) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAGELLAR BIOSYNTHESIS PROTEIN FLHF; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FLAGELLA-ASSOCIATED GTP-BINDING PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: FLHF; 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: PET24D KEYWDS SRP GTPASE, FLAGELLUM, PROTEIN TRANSPORT, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.BANGE,K.WILD,I.SINNING REVDAT 4 03-APR-24 2PX3 1 REMARK REVDAT 3 21-FEB-24 2PX3 1 SEQADV LINK REVDAT 2 24-FEB-09 2PX3 1 VERSN REVDAT 1 25-SEP-07 2PX3 0 JRNL AUTH G.BANGE,G.PETZOLD,K.WILD,R.O.PARLITZ,I.SINNING JRNL TITL THE CRYSTAL STRUCTURE OF THE THIRD SIGNAL-RECOGNITION JRNL TITL 2 PARTICLE GTPASE FLHF REVEALS A HOMODIMER WITH BOUND GTP. JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 13621 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17699634 JRNL DOI 10.1073/PNAS.0702570104 REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 7359 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) : 0.250 REMARK 3 FREE R VALUE : 0.310 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 374 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) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3490 REMARK 3 BIN FREE R VALUE : 0.4890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 53 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.067 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2023 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 3 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM SIGMAA (A) : 0.51 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) : 0.56 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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) : 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 2PX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042874. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 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 : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7364 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 68.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : 19.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40800 REMARK 200 FOR SHELL : 4.200 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: G DOMAIN OF FTSY FROM SULFOLOBUS SOLFATARICUS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-13 % (W/V) PEG6000, 4% (V/V) 2 REMARK 280 -METHYL-2,4-PENTANEDIOL, 0.1 M MOPS, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 63.06850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 40.48250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.48250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.53425 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.48250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.48250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 94.60275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.48250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.48250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.53425 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.48250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.48250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 94.60275 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 63.06850 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 300 REMARK: ONE MONOMER PER ASYMMETRIC UNIT. THE SECOND MONOMER OF THE REMARK 300 DIMER IS GENERATED BY THE CRYSTALLOGRAPHIC TWO-FOLD AXIS. 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: 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 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 71 REMARK 465 GLY A 72 REMARK 465 HIS A 73 REMARK 465 HIS A 74 REMARK 465 HIS A 75 REMARK 465 HIS A 76 REMARK 465 HIS A 77 REMARK 465 HIS A 78 REMARK 465 SER A 79 REMARK 465 SER A 80 REMARK 465 PRO A 81 REMARK 465 LYS A 82 REMARK 465 ILE A 83 REMARK 465 GLU A 84 REMARK 465 GLU A 85 REMARK 465 ARG A 86 REMARK 465 THR A 87 REMARK 465 TYR A 88 REMARK 465 PRO A 89 REMARK 465 PRO A 90 REMARK 465 GLN A 91 REMARK 465 ILE A 92 REMARK 465 PRO A 93 REMARK 465 ALA A 94 REMARK 465 GLN A 95 REMARK 465 GLN A 96 REMARK 465 GLU A 97 REMARK 465 LEU A 98 REMARK 465 GLY A 99 REMARK 465 ASP A 100 REMARK 465 PHE A 101 REMARK 465 SER A 102 REMARK 465 ALA A 103 REMARK 465 TYR A 104 REMARK 465 GLN A 105 REMARK 465 SER A 106 REMARK 465 VAL A 107 REMARK 465 LEU A 108 REMARK 465 ARG A 216 REMARK 465 ILE A 217 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 GLU A 110 -134.83 -76.53 REMARK 500 PRO A 111 0.31 -69.40 REMARK 500 GLU A 142 39.53 -99.32 REMARK 500 ALA A 143 -53.04 -147.01 REMARK 500 GLU A 148 9.56 -58.43 REMARK 500 GLN A 170 -84.73 -115.37 REMARK 500 GLU A 171 64.52 10.98 REMARK 500 ILE A 173 121.70 -29.58 REMARK 500 HIS A 174 -46.18 -143.13 REMARK 500 SER A 183 129.63 -6.60 REMARK 500 SER A 199 13.50 -65.29 REMARK 500 LYS A 203 -9.63 -164.54 REMARK 500 HIS A 204 -5.38 56.86 REMARK 500 ALA A 219 39.25 -61.25 REMARK 500 VAL A 220 -11.48 -150.21 REMARK 500 ASP A 254 -76.58 -63.91 REMARK 500 ARG A 263 -151.17 -144.89 REMARK 500 PHE A 265 8.75 -63.83 REMARK 500 PHE A 280 68.87 76.05 REMARK 500 SER A 283 61.26 -105.63 REMARK 500 ILE A 331 -77.71 -58.65 REMARK 500 LEU A 332 -44.47 -29.09 REMARK 500 ALA A 333 27.84 -70.88 REMARK 500 GLU A 334 29.26 -161.96 REMARK 500 CYS A 365 16.42 -66.22 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 A1000 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP A 1 O2G REMARK 620 2 GTP A 1 O2B 89.3 REMARK 620 3 HOH A 2 O 90.6 90.5 REMARK 620 4 HOH A 3 O 91.2 178.8 90.5 REMARK 620 5 HOH A 4 O 90.6 90.3 178.6 88.6 REMARK 620 6 THR A 189 OG1 173.6 95.2 93.8 84.1 84.9 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PX0 RELATED DB: PDB REMARK 900 SAME PROTEIN WITH GNP DBREF 2PX3 A 79 366 UNP Q01960 FLHF_BACSU 79 366 SEQADV 2PX3 MET A 71 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 GLY A 72 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 73 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 74 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 75 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 76 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 77 UNP Q01960 CLONING ARTIFACT SEQADV 2PX3 HIS A 78 UNP Q01960 CLONING ARTIFACT SEQRES 1 A 296 MET GLY HIS HIS HIS HIS HIS HIS SER SER PRO LYS ILE SEQRES 2 A 296 GLU GLU ARG THR TYR PRO PRO GLN ILE PRO ALA GLN GLN SEQRES 3 A 296 GLU LEU GLY ASP PHE SER ALA TYR GLN SER VAL LEU PRO SEQRES 4 A 296 GLU PRO LEU ARG LYS ALA GLU LYS LEU LEU GLN GLU THR SEQRES 5 A 296 GLY ILE LYS GLU SER THR LYS THR ASN THR LEU LYS LYS SEQRES 6 A 296 LEU LEU ARG PHE SER VAL GLU ALA GLY GLY LEU THR GLU SEQRES 7 A 296 GLU ASN VAL VAL GLY LYS LEU GLN GLU ILE LEU CYS ASP SEQRES 8 A 296 MET LEU PRO SER ALA ASP LYS TRP GLN GLU PRO ILE HIS SEQRES 9 A 296 SER LYS TYR ILE VAL LEU PHE GLY SER THR GLY ALA GLY SEQRES 10 A 296 LYS THR THR THR LEU ALA LYS LEU ALA ALA ILE SER MET SEQRES 11 A 296 LEU GLU LYS HIS LYS LYS ILE ALA PHE ILE THR THR ASP SEQRES 12 A 296 THR TYR ARG ILE ALA ALA VAL GLU GLN LEU LYS THR TYR SEQRES 13 A 296 ALA GLU LEU LEU GLN ALA PRO LEU GLU VAL CYS TYR THR SEQRES 14 A 296 LYS GLU GLU PHE GLN GLN ALA LYS GLU LEU PHE SER GLU SEQRES 15 A 296 TYR ASP HIS VAL PHE VAL ASP THR ALA GLY ARG ASN PHE SEQRES 16 A 296 LYS ASP PRO GLN TYR ILE ASP GLU LEU LYS GLU THR ILE SEQRES 17 A 296 PRO PHE GLU SER SER ILE GLN SER PHE LEU VAL LEU SER SEQRES 18 A 296 ALA THR ALA LYS TYR GLU ASP MET LYS HIS ILE VAL LYS SEQRES 19 A 296 ARG PHE SER SER VAL PRO VAL ASN GLN TYR ILE PHE THR SEQRES 20 A 296 LYS ILE ASP GLU THR THR SER LEU GLY SER VAL PHE ASN SEQRES 21 A 296 ILE LEU ALA GLU SER LYS ILE GLY VAL GLY PHE MET THR SEQRES 22 A 296 ASN GLY GLN ASN VAL PRO GLU ASP ILE GLN THR VAL SER SEQRES 23 A 296 PRO LEU GLY PHE VAL ARG MET LEU CYS ARG HET MG A1000 1 HET GTP A 1 32 HETNAM MG MAGNESIUM ION HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 GTP C10 H16 N5 O14 P3 FORMUL 4 HOH *3(H2 O) HELIX 1 1 GLU A 110 GLU A 121 1 12 HELIX 2 2 LYS A 125 GLY A 144 1 20 HELIX 3 3 ASN A 150 LEU A 163 1 14 HELIX 4 4 SER A 165 TRP A 169 5 5 HELIX 5 5 GLY A 187 GLU A 202 1 16 HELIX 6 6 VAL A 220 LEU A 230 1 11 HELIX 7 7 THR A 239 PHE A 250 1 12 HELIX 8 8 ASP A 267 ILE A 278 1 12 HELIX 9 9 LYS A 295 PHE A 306 1 12 HELIX 10 10 LEU A 325 ALA A 333 1 9 HELIX 11 11 SER A 356 CYS A 365 1 10 SHEET 1 A 8 LEU A 234 VAL A 236 0 SHEET 2 A 8 ILE A 207 THR A 211 1 N THR A 211 O GLU A 235 SHEET 3 A 8 HIS A 255 ASP A 259 1 O PHE A 257 N ALA A 208 SHEET 4 A 8 TYR A 177 PHE A 181 1 N ILE A 178 O VAL A 258 SHEET 5 A 8 GLN A 285 SER A 291 1 O GLN A 285 N VAL A 179 SHEET 6 A 8 GLN A 313 THR A 317 1 O THR A 317 N LEU A 290 SHEET 7 A 8 VAL A 339 THR A 343 1 O GLY A 340 N TYR A 314 SHEET 8 A 8 ILE A 352 GLN A 353 -1 O GLN A 353 N MET A 342 LINK O2G GTP A 1 MG MG A1000 1555 1555 2.13 LINK O2B GTP A 1 MG MG A1000 1555 1555 2.12 LINK O HOH A 2 MG MG A1000 1555 1555 2.11 LINK O HOH A 3 MG MG A1000 1555 1555 2.10 LINK O HOH A 4 MG MG A1000 1555 1555 2.09 LINK OG1 THR A 189 MG MG A1000 1555 1555 2.42 CISPEP 1 VAL A 348 PRO A 349 0 0.04 CRYST1 80.965 80.965 126.137 90.00 90.00 90.00 P 41 21 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 0.012351 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012351 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007928 0.00000