HEADER TRANSLATION 03-FEB-06 2FX3 TITLE CRYSTAL STRUCTURE DETERMINATION OF E. COLI ELONGATION FACTOR, TU USING TITLE 2 A TWINNED DATA SET COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELONGATION FACTOR TU; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EF-TU SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 OTHER_DETAILS: GENE: TUFA KEYWDS EF-TU, MEROHEDRAL TWINNING, TRANSLATION EXPDTA X-RAY DIFFRACTION AUTHOR S.E.HEFFRON,R.MOELLER,F.JURNAK REVDAT 3 30-AUG-23 2FX3 1 REMARK LINK REVDAT 2 24-FEB-09 2FX3 1 VERSN REVDAT 1 28-MAR-06 2FX3 0 JRNL AUTH S.E.HEFFRON,R.MOELLER,F.JURNAK JRNL TITL SOLVING THE STRUCTURE OF ESCHERICHIA COLI ELONGATION FACTOR JRNL TITL 2 TU USING A TWINNED DATA SET. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 62 433 2006 JRNL REFN ISSN 0907-4449 JRNL PMID 16552145 JRNL DOI 10.1107/S0907444906004021 REMARK 2 REMARK 2 RESOLUTION. 3.40 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) : 3.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.23 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) (%) : 87.1 REMARK 3 NUMBER OF REFLECTIONS : 6083 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : USED CNS TASK FILE REMARK 3 MAKE_CV_TWIN.INP TO SELECT REMARK 3 CROSS-VALIDATION SET SUCH REMARK 3 THAT PAIRS OF TWIN-RELATED REMARK 3 REFLECTIONS WERE DESIGNATED REMARK 3 TO BE IN THE SAME SET, EITHER REMARK 3 THE WORKING SET OR THE TEST REMARK 3 SET. REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.400 REMARK 3 FREE R VALUE TEST SET COUNT : 586 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2981 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 4 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 75.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.81900 REMARK 3 B22 (A**2) : 8.81900 REMARK 3 B33 (A**2) : -17.63900 REMARK 3 B12 (A**2) : 2.01100 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.730 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.68 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.184 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : 73.77 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : MYTOPPAR:GDP_CNS4.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 USED CNS SPECIALIZED TASK FILES FOR REFINEMENT WITH HEMIHEDRALLY REMARK 3 TWINNED DATA. TWIN OPERATOR WAS (-H,-K,L), AND TWIN FRACTION WAS REMARK 3 0.294. R-FACTORS REPORTED ARE THE TWINNED R-FACTORS FROM CNS. REMARK 3 (R-FACTORS AFTER DETWINNING: R-WORK=0.2867, R-FREE=0.3267) REMARK 4 REMARK 4 2FX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036414. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-AUG-04 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6312 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.400 REMARK 200 RESOLUTION RANGE LOW (A) : 60.232 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.2 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.17400 REMARK 200 R SYM (I) : 0.17400 REMARK 200 FOR THE DATA SET : 3.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.48000 REMARK 200 R SYM FOR SHELL (I) : 0.48000 REMARK 200 FOR SHELL : 1.500 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 1D8T, CHAIN A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.45 MM EF-TU IN 50 MM TRIS, PH 7.8, REMARK 280 10 MM GDP, 10 MM MAGNESIUM CHLORIDE, 0.5% PEG 3350, 5.5 MM REMARK 280 AMMONIUM ACETATE, 2.7 MM AMMONIUM CITRATE, 1.34 MM CHEMDIV REMARK 280 COMPOUND 1013-0135, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.48000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 112.96000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 112.96000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 56.48000 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: MONOMERIC 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 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 SER A 1 REMARK 465 LYS A 2 REMARK 465 GLU A 3 REMARK 465 LYS A 4 REMARK 465 PHE A 5 REMARK 465 GLU A 6 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O THR A 38 OG1 THR A 320 2565 2.16 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 THR A 8 -33.67 114.19 REMARK 500 LYS A 9 107.79 -59.50 REMARK 500 PRO A 10 136.67 -39.43 REMARK 500 VAL A 14 -165.89 -129.37 REMARK 500 ALA A 29 -75.00 -45.77 REMARK 500 ALA A 30 -35.05 -33.66 REMARK 500 THR A 33 -74.77 -53.11 REMARK 500 GLN A 48 -19.86 -46.24 REMARK 500 GLU A 54 -159.10 -89.14 REMARK 500 ARG A 58 -0.74 56.05 REMARK 500 THR A 71 -167.71 -102.03 REMARK 500 PRO A 72 -74.39 -68.25 REMARK 500 ALA A 95 -33.34 -38.44 REMARK 500 PRO A 113 -74.87 -44.22 REMARK 500 LYS A 136 17.92 54.38 REMARK 500 GLU A 143 -74.44 -37.12 REMARK 500 VAL A 153 -82.66 -74.12 REMARK 500 ARG A 154 -27.93 -33.73 REMARK 500 PRO A 163 68.92 -65.77 REMARK 500 ALA A 182 -39.02 -37.85 REMARK 500 PRO A 202 173.63 -57.73 REMARK 500 LYS A 208 164.26 -45.57 REMARK 500 LEU A 212 114.11 -162.52 REMARK 500 SER A 221 -90.16 30.98 REMARK 500 ARG A 223 61.07 -161.58 REMARK 500 ILE A 247 -88.65 75.59 REMARK 500 SER A 253 -167.97 -164.09 REMARK 500 CYS A 255 98.94 -67.31 REMARK 500 PHE A 261 66.55 66.86 REMARK 500 ARG A 262 -1.79 49.69 REMARK 500 GLU A 267 139.48 -177.04 REMARK 500 ARG A 288 158.33 -48.85 REMARK 500 PRO A 295 101.83 -52.31 REMARK 500 ILE A 298 143.33 -171.85 REMARK 500 THR A 302 -24.81 -141.17 REMARK 500 LEU A 311 -177.91 -62.13 REMARK 500 ARG A 318 152.13 -43.90 REMARK 500 LYS A 324 173.63 -46.83 REMARK 500 ARG A 333 -57.91 60.32 REMARK 500 PRO A 344 154.56 -46.64 REMARK 500 LEU A 392 -77.53 -114.89 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 A 998 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 25 OG1 REMARK 620 2 GDP A 999 O2B 75.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 999 DBREF 2FX3 A 1 393 UNP Q83JC4 EFTU_SHIFL 1 393 SEQRES 1 A 393 SER LYS GLU LYS PHE GLU ARG THR LYS PRO HIS VAL ASN SEQRES 2 A 393 VAL GLY THR ILE GLY HIS VAL ASP HIS GLY LYS THR THR SEQRES 3 A 393 LEU THR ALA ALA ILE THR THR VAL LEU ALA LYS THR TYR SEQRES 4 A 393 GLY GLY ALA ALA ARG ALA PHE ASP GLN ILE ASP ASN ALA SEQRES 5 A 393 PRO GLU GLU LYS ALA ARG GLY ILE THR ILE ASN THR SER SEQRES 6 A 393 HIS VAL GLU TYR ASP THR PRO THR ARG HIS TYR ALA HIS SEQRES 7 A 393 VAL ASP CYS PRO GLY HIS ALA ASP TYR VAL LYS ASN MET SEQRES 8 A 393 ILE THR GLY ALA ALA GLN MET ASP GLY ALA ILE LEU VAL SEQRES 9 A 393 VAL ALA ALA THR ASP GLY PRO MET PRO GLN THR ARG GLU SEQRES 10 A 393 HIS ILE LEU LEU GLY ARG GLN VAL GLY VAL PRO TYR ILE SEQRES 11 A 393 ILE VAL PHE LEU ASN LYS CYS ASP MET VAL ASP ASP GLU SEQRES 12 A 393 GLU LEU LEU GLU LEU VAL GLU MET GLU VAL ARG GLU LEU SEQRES 13 A 393 LEU SER GLN TYR ASP PHE PRO GLY ASP ASP THR PRO ILE SEQRES 14 A 393 VAL ARG GLY SER ALA LEU LYS ALA LEU GLU GLY ASP ALA SEQRES 15 A 393 GLU TRP GLU ALA LYS ILE LEU GLU LEU ALA GLY PHE LEU SEQRES 16 A 393 ASP SER TYR ILE PRO GLU PRO GLU ARG ALA ILE ASP LYS SEQRES 17 A 393 PRO PHE LEU LEU PRO ILE GLU ASP VAL PHE SER ILE SER SEQRES 18 A 393 GLY ARG GLY THR VAL VAL THR GLY ARG VAL GLU ARG GLY SEQRES 19 A 393 ILE ILE LYS VAL GLY GLU GLU VAL GLU ILE VAL GLY ILE SEQRES 20 A 393 LYS GLU THR GLN LYS SER THR CYS THR GLY VAL GLU MET SEQRES 21 A 393 PHE ARG LYS LEU LEU ASP GLU GLY ARG ALA GLY GLU ASN SEQRES 22 A 393 VAL GLY VAL LEU LEU ARG GLY ILE LYS ARG GLU GLU ILE SEQRES 23 A 393 GLU ARG GLY GLN VAL LEU ALA LYS PRO GLY THR ILE LYS SEQRES 24 A 393 PRO HIS THR LYS PHE GLU SER GLU VAL TYR ILE LEU SER SEQRES 25 A 393 LYS ASP GLU GLY GLY ARG HIS THR PRO PHE PHE LYS GLY SEQRES 26 A 393 TYR ARG PRO GLN PHE TYR PHE ARG THR THR ASP VAL THR SEQRES 27 A 393 GLY THR ILE GLU LEU PRO GLU GLY VAL GLU MET VAL MET SEQRES 28 A 393 PRO GLY ASP ASN ILE LYS MET VAL VAL THR LEU ILE HIS SEQRES 29 A 393 PRO ILE ALA MET ASP ASP GLY LEU ARG PHE ALA ILE ARG SEQRES 30 A 393 GLU GLY GLY ARG THR VAL GLY ALA GLY VAL VAL ALA LYS SEQRES 31 A 393 VAL LEU GLY HET MG A 998 1 HET GDP A 999 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 GDP C10 H15 N5 O11 P2 FORMUL 4 HOH *4(H2 O) HELIX 1 1 GLY A 23 GLY A 40 1 18 HELIX 2 2 ALA A 45 ASN A 51 1 7 HELIX 3 3 GLY A 83 GLY A 94 1 12 HELIX 4 4 MET A 112 GLY A 126 1 15 HELIX 5 5 LYS A 136 VAL A 140 5 5 HELIX 6 6 ASP A 142 TYR A 160 1 19 HELIX 7 7 PRO A 163 THR A 167 5 5 HELIX 8 8 SER A 173 GLY A 180 1 8 HELIX 9 9 ASP A 181 ILE A 199 1 19 HELIX 10 10 LYS A 282 ILE A 286 5 5 SHEET 1 A 6 SER A 65 ASP A 70 0 SHEET 2 A 6 HIS A 75 ASP A 80 -1 O HIS A 78 N VAL A 67 SHEET 3 A 6 HIS A 11 GLY A 18 1 N VAL A 12 O ALA A 77 SHEET 4 A 6 ALA A 101 ALA A 106 1 O ILE A 102 N GLY A 15 SHEET 5 A 6 ILE A 130 ASN A 135 1 O ASN A 135 N VAL A 105 SHEET 6 A 6 ILE A 169 ARG A 171 1 O VAL A 170 N VAL A 132 SHEET 1 B 2 LYS A 56 ALA A 57 0 SHEET 2 B 2 ILE A 60 THR A 61 -1 O ILE A 60 N ALA A 57 SHEET 1 C 7 LEU A 211 PRO A 213 0 SHEET 2 C 7 VAL A 291 ALA A 293 -1 O LEU A 292 N LEU A 212 SHEET 3 C 7 GLU A 241 VAL A 245 -1 N GLU A 243 O ALA A 293 SHEET 4 C 7 GLN A 251 MET A 260 -1 O GLN A 251 N ILE A 244 SHEET 5 C 7 ASN A 273 LEU A 278 -1 O LEU A 277 N THR A 256 SHEET 6 C 7 THR A 225 ARG A 230 -1 N VAL A 227 O VAL A 276 SHEET 7 C 7 ASP A 216 PHE A 218 -1 N PHE A 218 O VAL A 226 SHEET 1 D 5 LEU A 211 PRO A 213 0 SHEET 2 D 5 VAL A 291 ALA A 293 -1 O LEU A 292 N LEU A 212 SHEET 3 D 5 GLU A 241 VAL A 245 -1 N GLU A 243 O ALA A 293 SHEET 4 D 5 GLN A 251 MET A 260 -1 O GLN A 251 N ILE A 244 SHEET 5 D 5 LYS A 263 LEU A 265 -1 O LEU A 265 N VAL A 258 SHEET 1 E 2 ILE A 235 LYS A 237 0 SHEET 2 E 2 GLU A 267 ARG A 269 -1 O GLY A 268 N ILE A 236 SHEET 1 F 6 GLN A 329 TYR A 331 0 SHEET 2 F 6 ARG A 373 GLU A 378 -1 O ARG A 377 N GLN A 329 SHEET 3 F 6 ARG A 381 VAL A 391 -1 O VAL A 383 N ILE A 376 SHEET 4 F 6 LYS A 299 ILE A 310 -1 N GLU A 305 O LYS A 390 SHEET 5 F 6 ASN A 355 MET A 368 -1 O MET A 358 N SER A 306 SHEET 6 F 6 GLY A 339 GLU A 342 -1 N THR A 340 O THR A 361 SHEET 1 G 2 PHE A 322 PHE A 323 0 SHEET 2 G 2 MET A 349 VAL A 350 -1 O VAL A 350 N PHE A 322 LINK OG1 THR A 25 MG MG A 998 1555 1555 2.14 LINK MG MG A 998 O2B GDP A 999 1555 1555 2.46 SITE 1 AC1 4 THR A 25 ASP A 50 CYS A 81 GDP A 999 SITE 1 AC2 17 HIS A 19 VAL A 20 ASP A 21 HIS A 22 SITE 2 AC2 17 GLY A 23 LYS A 24 THR A 25 THR A 26 SITE 3 AC2 17 PHE A 46 ASN A 135 LYS A 136 ASP A 138 SITE 4 AC2 17 MET A 139 SER A 173 ALA A 174 LEU A 175 SITE 5 AC2 17 MG A 998 CRYST1 69.550 69.550 169.440 90.00 90.00 120.00 P 31 2 1 6 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 0.014378 0.008301 0.000000 0.00000 SCALE2 0.000000 0.016602 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005902 0.00000