HEADER CHAPERONE/INHIBITOR 05-APR-18 6CYI TITLE GRP94 N-DOMAIN BOUND TO NEOCA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOPLASMIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 94 KDA GLUCOSE-REGULATED PROTEIN,GRP-94,HEAT SHOCK PROTEIN COMPND 5 90 KDA BETA MEMBER 1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANIS LUPUS FAMILIARIS; SOURCE 3 ORGANISM_COMMON: DOG; SOURCE 4 ORGANISM_TAXID: 9615; SOURCE 5 GENE: HSP90B1, GRP94, TRA1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 STAR (DE3) KEYWDS HSP90, GRP94, ENDOPLASMIC RETICULUM, CHAPERONE, INHIBITOR, CHAPERONE- KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.D.HUCK,W.J.AW,D.T.GEWIRTH REVDAT 6 04-OCT-23 6CYI 1 REMARK REVDAT 5 04-DEC-19 6CYI 1 REMARK REVDAT 4 13-NOV-19 6CYI 1 JRNL REVDAT 3 30-OCT-19 6CYI 1 JRNL REVDAT 2 23-OCT-19 6CYI 1 JRNL REVDAT 1 10-APR-19 6CYI 0 JRNL AUTH J.D.HUCK,N.L.S.QUE,R.M.IMMORMINO,L.SHRESTHA,T.TALDONE, JRNL AUTH 2 G.CHIOSIS,D.T.GEWIRTH JRNL TITL NECA DERIVATIVES EXPLOIT THE PARALOG-SPECIFIC PROPERTIES OF JRNL TITL 2 THE SITE 3 SIDE POCKET OF GRP94, THE ENDOPLASMIC RETICULUM JRNL TITL 3 HSP90. JRNL REF J.BIOL.CHEM. V. 294 16010 2019 JRNL REFN ESSN 1083-351X JRNL PMID 31501246 JRNL DOI 10.1074/JBC.RA119.009960 REMARK 2 REMARK 2 RESOLUTION. 1.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.385 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.1 REMARK 3 NUMBER OF REFLECTIONS : 24399 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.119 REMARK 3 FREE R VALUE TEST SET COUNT : 1981 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 45.9376 - 4.2326 0.94 1867 166 0.1628 0.1933 REMARK 3 2 4.2326 - 3.3598 0.95 1824 161 0.1802 0.2100 REMARK 3 3 3.3598 - 2.9352 0.97 1842 164 0.2132 0.2799 REMARK 3 4 2.9352 - 2.6669 0.95 1792 160 0.2314 0.2816 REMARK 3 5 2.6669 - 2.4757 0.96 1796 160 0.2209 0.2966 REMARK 3 6 2.4757 - 2.3298 0.96 1808 161 0.2270 0.2666 REMARK 3 7 2.3298 - 2.2131 0.94 1765 154 0.2362 0.3030 REMARK 3 8 2.2131 - 2.1168 0.94 1740 155 0.2549 0.2881 REMARK 3 9 2.1168 - 2.0353 0.94 1739 150 0.2575 0.3053 REMARK 3 10 2.0353 - 1.9651 0.90 1671 147 0.2837 0.3022 REMARK 3 11 1.9651 - 1.9036 0.83 1547 138 0.3148 0.3324 REMARK 3 12 1.9036 - 1.8492 0.69 1271 111 0.3337 0.3505 REMARK 3 13 1.8492 - 1.8005 0.54 1011 88 0.3243 0.4065 REMARK 3 14 1.8005 - 1.7566 0.40 745 66 0.3759 0.3575 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.216 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 35.720 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.36 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 1830 REMARK 3 ANGLE : 0.932 2475 REMARK 3 CHIRALITY : 0.040 296 REMARK 3 PLANARITY : 0.004 307 REMARK 3 DIHEDRAL : 13.087 642 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6CYI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-18. REMARK 100 THE DEPOSITION ID IS D_1000233667. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAR-18 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 : 23-ID-D 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24581 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 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 (%) : 85.6 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 39.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.56400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.984 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.9_1692 REMARK 200 STARTING MODEL: 1U0Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL PH 8.5, PEG 400, MGCL2. REMARK 280 INCUBATE WITH NEOCA PRIOR TO SETUP, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 31.71650 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 31.71650 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 44.52750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.10450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 44.52750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.10450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.71650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 44.52750 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.10450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 31.71650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 44.52750 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.10450 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 534 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 589 LIES ON A SPECIAL POSITION. 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 GLY A 65 REMARK 465 SER A 66 REMARK 465 HIS A 67 REMARK 465 MET A 68 REMARK 465 LEU A 69 REMARK 465 ARG A 70 REMARK 465 GLU A 71 REMARK 465 LYS A 72 REMARK 465 VAL A 289 REMARK 465 GLU A 290 REMARK 465 GLU A 291 REMARK 465 PRO A 292 REMARK 465 MET A 293 REMARK 465 GLU A 294 REMARK 465 GLU A 295 REMARK 465 GLU A 296 REMARK 465 GLU A 297 REMARK 465 ALA A 298 REMARK 465 ALA A 299 REMARK 465 LYS A 300 REMARK 465 GLU A 301 REMARK 465 GLU A 302 REMARK 465 LYS A 303 REMARK 465 GLU A 304 REMARK 465 ASP A 305 REMARK 465 SER A 306 REMARK 465 ASP A 307 REMARK 465 ASP A 308 REMARK 465 GLU A 309 REMARK 465 ALA A 310 REMARK 465 ALA A 311 REMARK 465 VAL A 312 REMARK 465 GLU A 313 REMARK 465 GLU A 314 REMARK 465 GLU A 315 REMARK 465 GLU A 316 REMARK 465 GLU A 317 REMARK 465 GLU A 318 REMARK 465 LYS A 319 REMARK 465 LYS A 320 REMARK 465 PRO A 321 REMARK 465 LYS A 322 REMARK 465 THR A 323 REMARK 465 LYS A 324 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 A 95 CE NZ REMARK 470 LYS A 114 CE NZ REMARK 470 ARG A 116 NE CZ NH1 NH2 REMARK 470 GLU A 123 CG CD OE1 OE2 REMARK 470 ASN A 124 OD1 ND2 REMARK 470 GLU A 130 CG CD OE1 OE2 REMARK 470 GLU A 131 CG CD OE1 OE2 REMARK 470 LYS A 140 CE NZ REMARK 470 GLU A 157 CD OE1 OE2 REMARK 470 LYS A 161 CE NZ REMARK 470 LYS A 168 CG CD CE NZ REMARK 470 SER A 169 OG REMARK 470 LYS A 177 CE NZ REMARK 470 GLU A 183 CG CD OE1 OE2 REMARK 470 GLU A 253 CD OE1 OE2 REMARK 470 LYS A 265 CE NZ REMARK 470 ASN A 266 CG OD1 ND2 REMARK 470 LYS A 269 CD CE NZ REMARK 470 GLN A 273 CG CD OE1 NE2 REMARK 470 PHE A 274 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN A 276 CG OD1 ND2 REMARK 470 LYS A 285 CG CD CE NZ REMARK 470 GLU A 287 CG CD OE1 OE2 REMARK 470 LYS A 325 CG CD CE NZ REMARK 470 GLU A 327 CD OE1 OE2 REMARK 470 LYS A 328 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 511 O HOH A 581 2.15 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 ASN A 129 108.75 -176.92 REMARK 500 SER A 227 -6.96 87.10 REMARK 500 GLU A 229 171.47 173.65 REMARK 500 ASN A 276 36.74 -98.48 REMARK 500 TRP A 282 99.15 -68.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PGE A 401 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue N5O A 404 DBREF 6CYI A 69 337 UNP P41148 ENPL_CANLF 69 337 SEQADV 6CYI GLY A 65 UNP P41148 EXPRESSION TAG SEQADV 6CYI SER A 66 UNP P41148 EXPRESSION TAG SEQADV 6CYI HIS A 67 UNP P41148 EXPRESSION TAG SEQADV 6CYI MET A 68 UNP P41148 EXPRESSION TAG SEQRES 1 A 273 GLY SER HIS MET LEU ARG GLU LYS SER GLU LYS PHE ALA SEQRES 2 A 273 PHE GLN ALA GLU VAL ASN ARG MET MET LYS LEU ILE ILE SEQRES 3 A 273 ASN SER LEU TYR LYS ASN LYS GLU ILE PHE LEU ARG GLU SEQRES 4 A 273 LEU ILE SER ASN ALA SER ASP ALA LEU ASP LYS ILE ARG SEQRES 5 A 273 LEU ILE SER LEU THR ASP GLU ASN ALA LEU ALA GLY ASN SEQRES 6 A 273 GLU GLU LEU THR VAL LYS ILE LYS CYS ASP LYS GLU LYS SEQRES 7 A 273 ASN LEU LEU HIS VAL THR ASP THR GLY VAL GLY MET THR SEQRES 8 A 273 ARG GLU GLU LEU VAL LYS ASN LEU GLY THR ILE ALA LYS SEQRES 9 A 273 SER GLY THR SER GLU PHE LEU ASN LYS MET THR GLU ALA SEQRES 10 A 273 GLN GLU ASP GLY GLN SER THR SER GLU LEU ILE GLY GLN SEQRES 11 A 273 PHE GLY VAL GLY PHE TYR SER ALA PHE LEU VAL ALA ASP SEQRES 12 A 273 LYS VAL ILE VAL THR SER LYS HIS ASN ASN ASP THR GLN SEQRES 13 A 273 HIS ILE TRP GLU SER ASP SER ASN GLU PHE SER VAL ILE SEQRES 14 A 273 ALA ASP PRO ARG GLY ASN THR LEU GLY ARG GLY THR THR SEQRES 15 A 273 ILE THR LEU VAL LEU LYS GLU GLU ALA SER ASP TYR LEU SEQRES 16 A 273 GLU LEU ASP THR ILE LYS ASN LEU VAL LYS LYS TYR SER SEQRES 17 A 273 GLN PHE ILE ASN PHE PRO ILE TYR VAL TRP SER SER LYS SEQRES 18 A 273 THR GLU THR VAL GLU GLU PRO MET GLU GLU GLU GLU ALA SEQRES 19 A 273 ALA LYS GLU GLU LYS GLU ASP SER ASP ASP GLU ALA ALA SEQRES 20 A 273 VAL GLU GLU GLU GLU GLU GLU LYS LYS PRO LYS THR LYS SEQRES 21 A 273 LYS VAL GLU LYS THR VAL TRP ASP TRP GLU LEU MET ASN HET PGE A 401 7 HET PG4 A 402 13 HET PGE A 403 10 HET N5O A 404 23 HETNAM PGE TRIETHYLENE GLYCOL HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM N5O 5'-N-(2-HYDROXYL)ETHYL CARBOXYAMIDO ADENOSINE HETSYN N5O (2S,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXY- HETSYN 2 N5O N-(2-HYDROXYETHYL)TETRAHYDROFURAN-2-CARBOXAMIDE FORMUL 2 PGE 2(C6 H14 O4) FORMUL 3 PG4 C8 H18 O5 FORMUL 5 N5O C12 H16 N6 O5 FORMUL 6 HOH *92(H2 O) HELIX 1 AA1 GLN A 79 LEU A 93 1 15 HELIX 2 AA2 GLU A 98 ASP A 122 1 25 HELIX 3 AA3 LYS A 140 LYS A 142 5 3 HELIX 4 AA4 THR A 155 THR A 165 1 11 HELIX 5 AA5 GLY A 170 GLY A 185 1 16 HELIX 6 AA6 THR A 188 GLY A 196 1 9 HELIX 7 AA7 VAL A 197 LEU A 204 5 8 HELIX 8 AA8 GLU A 253 LEU A 259 5 7 HELIX 9 AA9 GLU A 260 GLN A 273 1 14 SHEET 1 AA1 9 GLU A 74 PHE A 76 0 SHEET 2 AA1 9 PHE A 230 ALA A 234 -1 O PHE A 230 N PHE A 76 SHEET 3 AA1 9 HIS A 221 SER A 225 -1 N ILE A 222 O ILE A 233 SHEET 4 AA1 9 ALA A 206 LYS A 214 -1 N VAL A 211 O TRP A 223 SHEET 5 AA1 9 GLY A 244 LEU A 251 -1 O THR A 248 N ILE A 210 SHEET 6 AA1 9 LEU A 144 ASP A 149 -1 N LEU A 145 O LEU A 249 SHEET 7 AA1 9 VAL A 134 ASP A 139 -1 N LYS A 135 O THR A 148 SHEET 8 AA1 9 ILE A 279 GLU A 287 1 O TYR A 280 N ILE A 136 SHEET 9 AA1 9 LYS A 328 LEU A 335 -1 O LYS A 328 N GLU A 287 SITE 1 AC1 3 LYS A 87 ILE A 90 SER A 227 SITE 1 AC2 4 LYS A 137 TRP A 282 PGE A 403 HOH A 513 SITE 1 AC3 5 LEU A 117 THR A 212 ARG A 237 THR A 240 SITE 2 AC3 5 PG4 A 402 SITE 1 AC4 13 ALA A 111 ASP A 149 MET A 154 ASN A 162 SITE 2 AC4 13 VAL A 197 TYR A 200 THR A 245 HOH A 502 SITE 3 AC4 13 HOH A 506 HOH A 514 HOH A 531 HOH A 548 SITE 4 AC4 13 HOH A 553 CRYST1 89.055 100.209 63.433 90.00 90.00 90.00 C 2 2 21 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 0.011229 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009979 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015765 0.00000