PDB Short entry for 1PL5 HEADER DNA BINDING PROTEIN/TRANSCRIPTION 06-JUN-03 1PL5 TITLE CRYSTAL STRUCTURE ANALYSIS OF THE SIR4P C-TERMINAL COILED COIL COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGULATORY PROTEIN SIR4; COMPND 3 CHAIN: A, S; COMPND 4 FRAGMENT: RESIDUES 1217-1358; COMPND 5 SYNONYM: SILENT INFORMATION REGULATOR 4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: SIR4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKKT7E KEYWDS PARALLEL COILED COIL HOMODIMER, DNA BINDING PROTEIN-TRANSCRIPTION KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.A.MURPHY,E.J.SPEDALE,S.T.POWELL,L.PILLUS,S.C.SCHULTZ,L.CHEN REVDAT 3 14-FEB-24 1PL5 1 REMARK REVDAT 2 24-FEB-09 1PL5 1 VERSN REVDAT 1 01-JUN-04 1PL5 0 JRNL AUTH G.A.MURPHY,E.J.SPEDALE,S.T.POWELL,L.PILLUS,S.C.SCHULTZ, JRNL AUTH 2 L.CHEN JRNL TITL THE SIR4 C-TERMINAL COILED COIL IS REQUIRED FOR TELOMERIC JRNL TITL 2 AND MATING TYPE SILENCING IN SACCHAROMYCES CEREVISIAE. JRNL REF J.MOL.BIOL. V. 334 769 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14636601 JRNL DOI 10.1016/J.JMB.2003.09.066 REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.15 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 17291 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) : 0.261 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1684 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.53 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 : 1171 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 40 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.87 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) : 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 : 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 1PL5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUN-03. REMARK 100 THE DEPOSITION ID IS D_1000019406. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28687 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 26.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.61000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.160 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CALCIUM CHLORIDE, SODIUM CHLORIDE, REMARK 280 TRIS, ETHYLENE GLYCOL, SODIUM AZIDE, DITHIOTHREITOL, PH 7, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 50.22800 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 25.11400 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 37.67100 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 12.55700 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 62.78500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, S 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 1217 REMARK 465 ASN A 1218 REMARK 465 THR A 1219 REMARK 465 THR A 1220 REMARK 465 GLU A 1221 REMARK 465 ILE A 1222 REMARK 465 LEU A 1223 REMARK 465 THR A 1224 REMARK 465 SER A 1225 REMARK 465 VAL A 1226 REMARK 465 ASP A 1227 REMARK 465 VAL A 1228 REMARK 465 LEU A 1229 REMARK 465 GLY A 1230 REMARK 465 THR A 1231 REMARK 465 HIS A 1232 REMARK 465 SER A 1233 REMARK 465 GLN A 1234 REMARK 465 THR A 1235 REMARK 465 GLY A 1236 REMARK 465 THR A 1237 REMARK 465 GLN A 1238 REMARK 465 GLN A 1239 REMARK 465 SER A 1240 REMARK 465 ASN A 1241 REMARK 465 MET A 1242 REMARK 465 TYR A 1243 REMARK 465 THR A 1244 REMARK 465 SER A 1245 REMARK 465 THR A 1246 REMARK 465 GLN A 1247 REMARK 465 LYS A 1248 REMARK 465 THR A 1249 REMARK 465 GLU A 1250 REMARK 465 LEU A 1251 REMARK 465 GLU A 1252 REMARK 465 ILE A 1253 REMARK 465 ASP A 1254 REMARK 465 ASN A 1255 REMARK 465 LYS A 1256 REMARK 465 ASP A 1257 REMARK 465 SER A 1258 REMARK 465 VAL A 1259 REMARK 465 THR A 1260 REMARK 465 GLU A 1261 REMARK 465 CYS A 1262 REMARK 465 SER A 1263 REMARK 465 LYS A 1264 REMARK 465 ASP A 1265 REMARK 465 MET A 1266 REMARK 465 LYS A 1267 REMARK 465 GLU A 1268 REMARK 465 ASP A 1269 REMARK 465 GLY A 1270 REMARK 465 LEU A 1271 REMARK 465 LYS A 1347 REMARK 465 ASP A 1348 REMARK 465 PHE A 1349 REMARK 465 GLN A 1350 REMARK 465 VAL A 1351 REMARK 465 ASN A 1352 REMARK 465 LYS A 1353 REMARK 465 GLU A 1354 REMARK 465 ILE A 1355 REMARK 465 LYS A 1356 REMARK 465 PRO A 1357 REMARK 465 TYR A 1358 REMARK 465 SER S 1217 REMARK 465 ASN S 1218 REMARK 465 THR S 1219 REMARK 465 THR S 1220 REMARK 465 GLU S 1221 REMARK 465 ILE S 1222 REMARK 465 LEU S 1223 REMARK 465 THR S 1224 REMARK 465 SER S 1225 REMARK 465 VAL S 1226 REMARK 465 ASP S 1227 REMARK 465 VAL S 1228 REMARK 465 LEU S 1229 REMARK 465 GLY S 1230 REMARK 465 THR S 1231 REMARK 465 HIS S 1232 REMARK 465 SER S 1233 REMARK 465 GLN S 1234 REMARK 465 THR S 1235 REMARK 465 GLY S 1236 REMARK 465 THR S 1237 REMARK 465 GLN S 1238 REMARK 465 GLN S 1239 REMARK 465 SER S 1240 REMARK 465 ASN S 1241 REMARK 465 MET S 1242 REMARK 465 TYR S 1243 REMARK 465 THR S 1244 REMARK 465 SER S 1245 REMARK 465 THR S 1246 REMARK 465 GLN S 1247 REMARK 465 LYS S 1248 REMARK 465 THR S 1249 REMARK 465 GLU S 1250 REMARK 465 LEU S 1251 REMARK 465 GLU S 1252 REMARK 465 ILE S 1253 REMARK 465 ASP S 1254 REMARK 465 ASN S 1255 REMARK 465 LYS S 1256 REMARK 465 ASP S 1257 REMARK 465 SER S 1258 REMARK 465 VAL S 1259 REMARK 465 THR S 1260 REMARK 465 GLU S 1261 REMARK 465 CYS S 1262 REMARK 465 SER S 1263 REMARK 465 LYS S 1264 REMARK 465 ASP S 1265 REMARK 465 MET S 1266 REMARK 465 LYS S 1267 REMARK 465 GLU S 1268 REMARK 465 ASP S 1269 REMARK 465 GLY S 1270 REMARK 465 LEU S 1271 REMARK 465 ASP S 1348 REMARK 465 PHE S 1349 REMARK 465 GLN S 1350 REMARK 465 VAL S 1351 REMARK 465 ASN S 1352 REMARK 465 LYS S 1353 REMARK 465 GLU S 1354 REMARK 465 ILE S 1355 REMARK 465 LYS S 1356 REMARK 465 PRO S 1357 REMARK 465 TYR S 1358 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 A1340 CG CD CE NZ REMARK 470 LYS S1340 CG CD CE NZ REMARK 470 LYS S1347 CG CD CE NZ 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 HOH A 11 O HOH S 35 5565 2.07 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 LEU A1344 26.32 -144.68 REMARK 500 LEU S1344 36.80 -72.87 REMARK 500 REMARK 500 REMARK: NULL DBREF 1PL5 A 1217 1358 UNP P11978 SIR4_YEAST 1217 1358 DBREF 1PL5 S 1217 1358 UNP P11978 SIR4_YEAST 1217 1358 SEQRES 1 A 142 SER ASN THR THR GLU ILE LEU THR SER VAL ASP VAL LEU SEQRES 2 A 142 GLY THR HIS SER GLN THR GLY THR GLN GLN SER ASN MET SEQRES 3 A 142 TYR THR SER THR GLN LYS THR GLU LEU GLU ILE ASP ASN SEQRES 4 A 142 LYS ASP SER VAL THR GLU CYS SER LYS ASP MET LYS GLU SEQRES 5 A 142 ASP GLY LEU SER PHE VAL ASP ILE VAL LEU SER LYS ALA SEQRES 6 A 142 ALA SER ALA LEU ASP GLU LYS GLU LYS GLN LEU ALA VAL SEQRES 7 A 142 ALA ASN GLU ILE ILE ARG SER LEU SER ASP GLU VAL MET SEQRES 8 A 142 ARG ASN GLU ILE ARG ILE THR SER LEU GLN GLY ASP LEU SEQRES 9 A 142 THR PHE THR LYS LYS CYS LEU GLU ASN ALA ARG SER GLN SEQRES 10 A 142 ILE SER GLU LYS ASP ALA LYS ILE ASN LYS LEU MET GLU SEQRES 11 A 142 LYS ASP PHE GLN VAL ASN LYS GLU ILE LYS PRO TYR SEQRES 1 S 142 SER ASN THR THR GLU ILE LEU THR SER VAL ASP VAL LEU SEQRES 2 S 142 GLY THR HIS SER GLN THR GLY THR GLN GLN SER ASN MET SEQRES 3 S 142 TYR THR SER THR GLN LYS THR GLU LEU GLU ILE ASP ASN SEQRES 4 S 142 LYS ASP SER VAL THR GLU CYS SER LYS ASP MET LYS GLU SEQRES 5 S 142 ASP GLY LEU SER PHE VAL ASP ILE VAL LEU SER LYS ALA SEQRES 6 S 142 ALA SER ALA LEU ASP GLU LYS GLU LYS GLN LEU ALA VAL SEQRES 7 S 142 ALA ASN GLU ILE ILE ARG SER LEU SER ASP GLU VAL MET SEQRES 8 S 142 ARG ASN GLU ILE ARG ILE THR SER LEU GLN GLY ASP LEU SEQRES 9 S 142 THR PHE THR LYS LYS CYS LEU GLU ASN ALA ARG SER GLN SEQRES 10 S 142 ILE SER GLU LYS ASP ALA LYS ILE ASN LYS LEU MET GLU SEQRES 11 S 142 LYS ASP PHE GLN VAL ASN LYS GLU ILE LYS PRO TYR FORMUL 3 HOH *40(H2 O) HELIX 1 1 SER A 1272 LYS A 1343 1 72 HELIX 2 2 SER S 1272 LEU S 1344 1 73 CRYST1 108.884 108.884 75.342 90.00 90.00 120.00 P 65 12 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 0.009184 0.005302 0.000000 0.00000 SCALE2 0.000000 0.010605 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013273 0.00000