HEADER TRANSFERASE 07-APR-08 3CRR TITLE STRUCTURE OF TRNA DIMETHYLALLYLTRANSFERASE: RNA MODIFICATION THROUGH A TITLE 2 CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA DELTA(2)-ISOPENTENYLPYROPHOSPHATE TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IPP TRANSFERASE, ISOPENTENYL-DIPHOSPHATE:TRNA COMPND 5 ISOPENTENYLTRANSFERASE, IPTASE, IPPT, TRNA DMATASE; COMPND 6 EC: 2.5.1.8; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: MIAA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PLM-1 KEYWDS TRANSFERASE, ATP-BINDING, NUCLEOTIDE-BINDING, NUCLEOTIDYLTRANSFERASE, KEYWDS 2 TRNA PROCESSING EXPDTA X-RAY DIFFRACTION AUTHOR R.H.HUANG,W.XIE,C.ZHOU REVDAT 3 21-FEB-24 3CRR 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 3CRR 1 VERSN REVDAT 1 29-APR-08 3CRR 0 JRNL AUTH W.XIE,C.ZHOU,R.H.HUANG JRNL TITL STRUCTURE OF TRNA DIMETHYLALLYLTRANSFERASE: RNA MODIFICATION JRNL TITL 2 THROUGH A CHANNEL JRNL REF J.MOL.BIOL. V. 367 872 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17292915 JRNL DOI 10.1016/J.JMB.2007.01.048 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.2 REMARK 3 NUMBER OF REFLECTIONS : 22653 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1768 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 : 1845 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 115 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.57000 REMARK 3 B22 (A**2) : 6.57000 REMARK 3 B33 (A**2) : -13.14000 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) : 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.294 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.332 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.123 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.217 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 51.56 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 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 4 : PP.PAR REMARK 3 PARAMETER FILE 5 : TRIS.PAR REMARK 3 PARAMETER FILE 6 : 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 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CRR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-APR-08. REMARK 100 THE DEPOSITION ID IS D_1000047133. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25456 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, PH 8.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 28.90450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 14.45225 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.35675 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 MET A 1 REMARK 465 SER A 2 REMARK 465 LEU A 114 REMARK 465 ALA A 115 REMARK 465 ASP A 116 REMARK 465 MET A 117 REMARK 465 PRO A 118 REMARK 465 GLY A 119 REMARK 465 ALA A 120 REMARK 465 ASP A 121 REMARK 465 PRO A 122 REMARK 465 GLU A 123 REMARK 465 VAL A 124 REMARK 465 ARG A 125 REMARK 465 ALA A 126 REMARK 465 ALA A 127 REMARK 465 ILE A 128 REMARK 465 GLU A 129 REMARK 465 ALA A 130 REMARK 465 GLU A 131 REMARK 465 ALA A 132 REMARK 465 GLN A 133 REMARK 465 ALA A 134 REMARK 465 GLU A 135 REMARK 465 GLY A 136 REMARK 465 TRP A 137 REMARK 465 GLU A 138 REMARK 465 ALA A 139 REMARK 465 LEU A 140 REMARK 465 HIS A 141 REMARK 465 ARG A 142 REMARK 465 GLN A 143 REMARK 465 LEU A 144 REMARK 465 ALA A 145 REMARK 465 GLU A 146 REMARK 465 VAL A 147 REMARK 465 ASP A 148 REMARK 465 PRO A 149 REMARK 465 GLU A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 ALA A 153 REMARK 465 ARG A 154 REMARK 465 ILE A 155 REMARK 465 HIS A 156 REMARK 465 PRO A 157 REMARK 465 ASN A 158 REMARK 465 ASP A 159 REMARK 465 PRO A 160 REMARK 465 GLN A 161 REMARK 465 ARG A 162 REMARK 465 LEU A 163 REMARK 465 MET A 164 REMARK 465 ARG A 165 REMARK 465 ALA A 166 REMARK 465 LEU A 167 REMARK 465 GLU A 168 REMARK 465 VAL A 169 REMARK 465 TYR A 170 REMARK 465 ARG A 171 REMARK 465 LEU A 172 REMARK 465 GLY A 173 REMARK 465 GLY A 174 REMARK 465 VAL A 175 REMARK 465 SER A 176 REMARK 465 MET A 177 REMARK 465 SER A 178 REMARK 465 ASP A 179 REMARK 465 LEU A 180 REMARK 465 ARG A 181 REMARK 465 ARG A 182 REMARK 465 ARG A 183 REMARK 465 GLN A 184 REMARK 465 SER A 185 REMARK 465 ALA A 186 REMARK 465 GLU A 187 REMARK 465 LYS A 188 REMARK 465 ALA A 189 REMARK 465 ASP A 190 REMARK 465 PHE A 191 REMARK 465 ASP A 192 REMARK 465 ALA A 193 REMARK 465 SER A 194 REMARK 465 GLY A 195 REMARK 465 ARG A 196 REMARK 465 ASN A 197 REMARK 465 GLN A 198 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 ALA A 15 3.98 81.35 REMARK 500 GLU A 112 -84.44 -107.84 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 324 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 19 OG1 REMARK 620 2 DPO A 326 O3 166.7 REMARK 620 3 DPO A 326 O7 92.8 74.8 REMARK 620 4 HOH A 397 O 110.2 82.8 155.4 REMARK 620 5 HOH A 398 O 89.7 87.1 97.1 91.7 REMARK 620 6 HOH A 423 O 92.0 92.0 86.5 84.2 175.8 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 A 324 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 325 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DPO A 326 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 327 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CRM RELATED DB: PDB REMARK 900 STRUCTURE OF TRNA DIMETHYLALLYLTRANSFERASE: RNA MODIFICATION REMARK 900 THROUGH A CHANNEL REMARK 900 RELATED ID: 3CRR RELATED DB: PDB REMARK 900 STRUCTURE OF TRNA DIMETHYLALLYLTRANSFERASE: RNA MODIFICATION REMARK 900 THROUGH A CHANNEL DBREF 3CRR A 1 323 UNP Q9HUL9 MIAA_PSEAE 1 323 SEQADV 3CRR ARG A 314 UNP Q9HUL9 LYS 314 CONFLICT SEQRES 1 A 323 MET SER SER LEU PRO PRO ALA ILE PHE LEU MET GLY PRO SEQRES 2 A 323 THR ALA ALA GLY LYS THR ASP LEU ALA MET ALA LEU ALA SEQRES 3 A 323 ASP ALA LEU PRO CYS GLU LEU ILE SER VAL ASP SER ALA SEQRES 4 A 323 LEU ILE TYR ARG GLY MET ASP ILE GLY THR ALA LYS PRO SEQRES 5 A 323 SER ARG GLU LEU LEU ALA ARG TYR PRO HIS ARG LEU ILE SEQRES 6 A 323 ASP ILE ARG ASP PRO ALA GLU SER TYR SER ALA ALA GLU SEQRES 7 A 323 PHE ARG ALA ASP ALA LEU ALA ALA MET ALA LYS ALA THR SEQRES 8 A 323 ALA ARG GLY ARG ILE PRO LEU LEU VAL GLY GLY THR MET SEQRES 9 A 323 LEU TYR TYR LYS ALA LEU LEU GLU GLY LEU ALA ASP MET SEQRES 10 A 323 PRO GLY ALA ASP PRO GLU VAL ARG ALA ALA ILE GLU ALA SEQRES 11 A 323 GLU ALA GLN ALA GLU GLY TRP GLU ALA LEU HIS ARG GLN SEQRES 12 A 323 LEU ALA GLU VAL ASP PRO GLU SER ALA ALA ARG ILE HIS SEQRES 13 A 323 PRO ASN ASP PRO GLN ARG LEU MET ARG ALA LEU GLU VAL SEQRES 14 A 323 TYR ARG LEU GLY GLY VAL SER MET SER ASP LEU ARG ARG SEQRES 15 A 323 ARG GLN SER ALA GLU LYS ALA ASP PHE ASP ALA SER GLY SEQRES 16 A 323 ARG ASN GLN LEU PRO TYR THR VAL ALA GLN LEU ALA ILE SEQRES 17 A 323 ALA PRO GLU GLN ARG GLN VAL LEU HIS ALA ARG ILE ALA SEQRES 18 A 323 GLN ARG PHE ARG GLN MET LEU GLU GLN GLY PHE ILE ALA SEQRES 19 A 323 GLU VAL GLU ALA LEU HIS ALA ARG SER ASP LEU HIS ALA SEQRES 20 A 323 GLY LEU PRO SER ILE ARG ALA VAL GLY TYR ARG GLN VAL SEQRES 21 A 323 TRP ASP TYR LEU ASP GLY LYS LEU SER TYR ALA GLU MET SEQRES 22 A 323 THR GLU ARG GLY ILE ILE ALA THR ARG GLN LEU ALA LYS SEQRES 23 A 323 ARG GLN PHE THR TRP LEU ARG SER TRP SER HIS LEU HIS SEQRES 24 A 323 TRP MET ASP SER LEU ALA GLY ASP ASN LEU PRO ARG ALA SEQRES 25 A 323 LEU ARG TYR LEU LYS THR VAL SER ILE LEU ALA HET MG A 324 1 HET CL A 325 1 HET DPO A 326 9 HET TRS A 327 8 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM DPO DIPHOSPHATE HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 2 MG MG 2+ FORMUL 3 CL CL 1- FORMUL 4 DPO O7 P2 4- FORMUL 5 TRS C4 H12 N O3 1+ FORMUL 6 HOH *115(H2 O) HELIX 1 1 GLY A 17 ASP A 27 1 11 HELIX 2 2 SER A 53 TYR A 60 1 8 HELIX 3 3 SER A 75 ARG A 93 1 19 HELIX 4 4 THR A 103 GLU A 112 1 10 HELIX 5 5 GLN A 212 GLN A 230 1 19 HELIX 6 6 GLY A 231 ALA A 241 1 11 HELIX 7 7 PRO A 250 ALA A 254 5 5 HELIX 8 8 GLY A 256 ASP A 265 1 10 HELIX 9 9 SER A 269 SER A 294 1 26 HELIX 10 10 ASP A 307 LEU A 316 1 10 SHEET 1 A 6 HIS A 62 ARG A 63 0 SHEET 2 A 6 CYS A 31 SER A 35 1 N SER A 35 O ARG A 63 SHEET 3 A 6 ILE A 96 VAL A 100 1 O LEU A 98 N GLU A 32 SHEET 4 A 6 PRO A 6 MET A 11 1 N LEU A 10 O LEU A 99 SHEET 5 A 6 THR A 202 ALA A 209 1 O LEU A 206 N PHE A 9 SHEET 6 A 6 HIS A 299 ASP A 302 1 O HIS A 299 N GLN A 205 LINK OG1 THR A 19 MG MG A 324 1555 1555 2.18 LINK MG MG A 324 O3 DPO A 326 1555 1555 2.11 LINK MG MG A 324 O7 DPO A 326 1555 1555 2.04 LINK MG MG A 324 O HOH A 397 1555 1555 2.26 LINK MG MG A 324 O HOH A 398 1555 1555 2.17 LINK MG MG A 324 O HOH A 423 1555 1555 2.23 SITE 1 AC1 4 THR A 19 HOH A 397 HOH A 398 HOH A 423 SITE 1 AC2 4 ASP A 37 LEU A 40 HOH A 384 HOH A 397 SITE 1 AC3 14 THR A 14 ALA A 15 ALA A 16 GLY A 17 SITE 2 AC3 14 LYS A 18 THR A 19 ARG A 223 HOH A 337 SITE 3 AC3 14 HOH A 378 HOH A 384 HOH A 395 HOH A 397 SITE 4 AC3 14 HOH A 398 HOH A 423 SITE 1 AC4 9 THR A 14 ASP A 37 ALA A 39 GLY A 48 SITE 2 AC4 9 THR A 49 MET A 227 HOH A 329 HOH A 337 SITE 3 AC4 9 HOH A 339 CRYST1 76.230 76.230 57.809 90.00 90.00 90.00 P 41 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 0.013118 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013118 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017298 0.00000