HEADER CHAPERONE 04-APR-23 8SBT TITLE STRUCTURE OF HUMAN HSP90-ALPHA BOUND TO PURINE INHIBITOR PU-H36 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEAT SHOCK 86 KDA,HSP86,LIPOPOLYSACCHARIDE-ASSOCIATED COMPND 5 PROTEIN 2,LPS-ASSOCIATED PROTEIN 2,RENAL CARCINOMA ANTIGEN NY-REN-38; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HSP90AA1, HSP90A, HSPC1, HSPCA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHAPERONE, INHIBITOR, COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.S.QUE,D.T.GEWIRTH REVDAT 2 06-NOV-24 8SBT 1 JRNL REVDAT 1 09-OCT-24 8SBT 0 JRNL AUTH N.L.S.QUE,P.M.SEIDLER,W.J.AW,G.CHIOSIS,D.T.GEWIRTH JRNL TITL SELECTIVE INHIBITION OF HSP90 PARALOGS: UNCOVERING THE ROLE JRNL TITL 2 OF HELIX 1 IN GRP94-SELECTIVE LIGAND BINDING. JRNL REF PROTEINS 2024 JRNL REFN ESSN 1097-0134 JRNL PMID 39473058 JRNL DOI 10.1002/PROT.26756 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 47376 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.230 REMARK 3 FREE R VALUE TEST SET COUNT : 2002 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 33.3500 - 3.6200 0.99 3404 146 0.1459 0.1591 REMARK 3 2 3.6200 - 2.8800 1.00 3307 146 0.1494 0.1846 REMARK 3 3 2.8800 - 2.5100 1.00 3296 146 0.1727 0.1844 REMARK 3 4 2.5100 - 2.2800 1.00 3277 145 0.1694 0.2083 REMARK 3 5 2.2800 - 2.1200 1.00 3237 147 0.1755 0.1972 REMARK 3 6 2.1200 - 1.9900 1.00 3267 138 0.1841 0.2083 REMARK 3 7 1.9900 - 1.8900 0.99 3212 144 0.2115 0.2040 REMARK 3 8 1.8900 - 1.8100 1.00 3215 151 0.1850 0.2259 REMARK 3 9 1.8100 - 1.7400 1.00 3226 132 0.1731 0.2130 REMARK 3 10 1.7400 - 1.6800 1.00 3239 158 0.1809 0.2182 REMARK 3 11 1.6800 - 1.6300 1.00 3196 128 0.2049 0.2209 REMARK 3 12 1.6300 - 1.5800 1.00 3249 143 0.2488 0.2577 REMARK 3 13 1.5800 - 1.5400 0.99 3205 146 0.3416 0.4617 REMARK 3 14 1.5400 - 1.5000 0.94 3044 132 0.4903 0.4650 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.213 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.33 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.46 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 : 0.016 1836 REMARK 3 ANGLE : 1.469 2496 REMARK 3 CHIRALITY : 0.091 278 REMARK 3 PLANARITY : 0.009 323 REMARK 3 DIHEDRAL : 11.160 261 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 8SBT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273220. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47376 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 33.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 48.3100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.81900 REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000 MME, MAGNESIUM CHLORIDE, REMARK 280 SODIUM CACODYLATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+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 0.00000 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 0.00000 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 33.30650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.33200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 49.23800 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.30650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.33200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.23800 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.30650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.33200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.23800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.30650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 45.33200 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 49.23800 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 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 717 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 761 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 GLU A 3 REMARK 465 GLU A 4 REMARK 465 THR A 5 REMARK 465 GLN A 6 REMARK 465 THR A 7 REMARK 465 GLN A 8 REMARK 465 ASP A 9 REMARK 465 GLN A 10 REMARK 465 PRO A 11 REMARK 465 MET A 12 REMARK 465 GLU A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 REMARK 465 ARG A 226 REMARK 465 ASP A 227 REMARK 465 LYS A 228 REMARK 465 GLU A 229 REMARK 465 VAL A 230 REMARK 465 SER A 231 REMARK 465 ASP A 232 REMARK 465 ASP A 233 REMARK 465 GLU A 234 REMARK 465 ALA A 235 REMARK 465 GLU A 236 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 GLU A 16 CG CD OE1 OE2 REMARK 470 GLU A 225 CG CD OE1 OE2 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 736 O HOH A 740 1.99 REMARK 500 OE1 GLU A 120 O HOH A 401 2.09 REMARK 500 O HOH A 701 O HOH A 742 2.14 REMARK 500 O HOH A 438 O HOH A 612 2.14 REMARK 500 O HOH A 701 O HOH A 733 2.18 REMARK 500 NH1 ARG A 201 O HOH A 402 2.18 REMARK 500 OG SER A 50 O HOH A 403 2.19 REMARK 500 O HOH A 403 O HOH A 516 2.19 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 TYR A 38 107.77 -161.61 REMARK 500 ASN A 105 -42.24 -134.11 REMARK 500 ASN A 105 -55.19 -123.40 REMARK 500 ALA A 166 -145.34 62.95 REMARK 500 ARG A 182 135.23 178.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 761 DISTANCE = 7.02 ANGSTROMS DBREF 8SBT A 1 236 UNP P07900 HS90A_HUMAN 123 358 SEQADV 8SBT MET A -19 UNP P07900 INITIATING METHIONINE SEQADV 8SBT GLY A -18 UNP P07900 EXPRESSION TAG SEQADV 8SBT SER A -17 UNP P07900 EXPRESSION TAG SEQADV 8SBT SER A -16 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -15 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -14 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -13 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -12 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -11 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A -10 UNP P07900 EXPRESSION TAG SEQADV 8SBT SER A -9 UNP P07900 EXPRESSION TAG SEQADV 8SBT SER A -8 UNP P07900 EXPRESSION TAG SEQADV 8SBT GLY A -7 UNP P07900 EXPRESSION TAG SEQADV 8SBT LEU A -6 UNP P07900 EXPRESSION TAG SEQADV 8SBT VAL A -5 UNP P07900 EXPRESSION TAG SEQADV 8SBT PRO A -4 UNP P07900 EXPRESSION TAG SEQADV 8SBT ARG A -3 UNP P07900 EXPRESSION TAG SEQADV 8SBT GLY A -2 UNP P07900 EXPRESSION TAG SEQADV 8SBT SER A -1 UNP P07900 EXPRESSION TAG SEQADV 8SBT HIS A 0 UNP P07900 EXPRESSION TAG SEQRES 1 A 256 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 256 LEU VAL PRO ARG GLY SER HIS MET PRO GLU GLU THR GLN SEQRES 3 A 256 THR GLN ASP GLN PRO MET GLU GLU GLU GLU VAL GLU THR SEQRES 4 A 256 PHE ALA PHE GLN ALA GLU ILE ALA GLN LEU MET SER LEU SEQRES 5 A 256 ILE ILE ASN THR PHE TYR SER ASN LYS GLU ILE PHE LEU SEQRES 6 A 256 ARG GLU LEU ILE SER ASN SER SER ASP ALA LEU ASP LYS SEQRES 7 A 256 ILE ARG TYR GLU SER LEU THR ASP PRO SER LYS LEU ASP SEQRES 8 A 256 SER GLY LYS GLU LEU HIS ILE ASN LEU ILE PRO ASN LYS SEQRES 9 A 256 GLN ASP ARG THR LEU THR ILE VAL ASP THR GLY ILE GLY SEQRES 10 A 256 MET THR LYS ALA ASP LEU ILE ASN ASN LEU GLY THR ILE SEQRES 11 A 256 ALA LYS SER GLY THR LYS ALA PHE MET GLU ALA LEU GLN SEQRES 12 A 256 ALA GLY ALA ASP ILE SER MET ILE GLY GLN PHE GLY VAL SEQRES 13 A 256 GLY PHE TYR SER ALA TYR LEU VAL ALA GLU LYS VAL THR SEQRES 14 A 256 VAL ILE THR LYS HIS ASN ASP ASP GLU GLN TYR ALA TRP SEQRES 15 A 256 GLU SER SER ALA GLY GLY SER PHE THR VAL ARG THR ASP SEQRES 16 A 256 THR GLY GLU PRO MET GLY ARG GLY THR LYS VAL ILE LEU SEQRES 17 A 256 HIS LEU LYS GLU ASP GLN THR GLU TYR LEU GLU GLU ARG SEQRES 18 A 256 ARG ILE LYS GLU ILE VAL LYS LYS HIS SER GLN PHE ILE SEQRES 19 A 256 GLY TYR PRO ILE THR LEU PHE VAL GLU LYS GLU ARG ASP SEQRES 20 A 256 LYS GLU VAL SER ASP ASP GLU ALA GLU HET MG A 301 1 HET ZUY A 302 25 HETNAM MG MAGNESIUM ION HETNAM ZUY 9-(PENT-4-YN-1-YL)-8-[(2,4,6-TRIMETHYLPHENYL)SULFANYL]- HETNAM 2 ZUY 9H-PURIN-6-AMINE FORMUL 2 MG MG 2+ FORMUL 3 ZUY C19 H21 N5 S FORMUL 4 HOH *361(H2 O) HELIX 1 AA1 GLN A 23 THR A 36 1 14 HELIX 2 AA2 GLU A 42 ASP A 66 1 25 HELIX 3 AA3 PRO A 67 ASP A 71 5 5 HELIX 4 AA4 THR A 99 ASN A 105 1 7 HELIX 5 AA5 ASN A 105 ALA A 124 1 20 HELIX 6 AA6 ASP A 127 GLY A 135 5 9 HELIX 7 AA7 VAL A 136 LEU A 143 5 8 HELIX 8 AA8 GLU A 192 LEU A 198 5 7 HELIX 9 AA9 GLU A 199 SER A 211 1 13 SHEET 1 AA1 8 GLU A 18 ALA A 21 0 SHEET 2 AA1 8 SER A 169 THR A 174 -1 O PHE A 170 N PHE A 20 SHEET 3 AA1 8 GLN A 159 SER A 164 -1 N ALA A 161 O ARG A 173 SHEET 4 AA1 8 ALA A 145 LYS A 153 -1 N VAL A 150 O TRP A 162 SHEET 5 AA1 8 GLY A 183 LEU A 190 -1 O ILE A 187 N THR A 149 SHEET 6 AA1 8 THR A 88 ASP A 93 -1 N LEU A 89 O LEU A 188 SHEET 7 AA1 8 ILE A 78 ASN A 83 -1 N ASN A 79 O VAL A 92 SHEET 8 AA1 8 ILE A 218 LEU A 220 1 O THR A 219 N LEU A 80 LINK MG MG A 301 O HOH A 464 1555 1555 2.99 CRYST1 66.613 90.664 98.476 90.00 90.00 90.00 I 2 2 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 0.015012 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010155 0.00000