HEADER MEMBRANE PROTEIN 14-APR-18 6D32 TITLE CRYSTAL STRUCTURE OF XENOPUS SMOOTHENED IN COMPLEX WITH CYCLOPAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SMOOTHENED,SOLUBLE CYTOCHROME B562,SMOOTHENED; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOCHROME B-562; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 4 ORGANISM_TAXID: 8355, 562; SOURCE 5 GENE: SMO, SMO, CYBC; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, HEDGEHOG SIGNALING, CLASS FRIZZLED, STEROL, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.HUANG,S.ZHENG,Y.KIM,A.C.KRUSE,A.SALIC REVDAT 6 06-NOV-24 6D32 1 REMARK REVDAT 5 04-OCT-23 6D32 1 REMARK REVDAT 4 18-DEC-19 6D32 1 REMARK REVDAT 3 25-JUL-18 6D32 1 JRNL REVDAT 2 13-JUN-18 6D32 1 JRNL REVDAT 1 23-MAY-18 6D32 0 JRNL AUTH P.HUANG,S.ZHENG,B.M.WIERBOWSKI,Y.KIM,D.NEDELCU,L.ARAVENA, JRNL AUTH 2 J.LIU,A.C.KRUSE,A.SALIC JRNL TITL STRUCTURAL BASIS OF SMOOTHENED ACTIVATION IN HEDGEHOG JRNL TITL 2 SIGNALING. JRNL REF CELL V. 174 312 2018 JRNL REFN ISSN 1097-4172 JRNL PMID 29804838 JRNL DOI 10.1016/J.CELL.2018.04.029 REMARK 2 REMARK 2 RESOLUTION. 3.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 3.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.310 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 11455 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 587 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 41.0569 - 5.9492 0.99 2807 149 0.2092 0.2437 REMARK 3 2 5.9492 - 4.7243 0.99 2746 141 0.2347 0.2431 REMARK 3 3 4.7243 - 4.1278 0.98 2691 157 0.2158 0.2527 REMARK 3 4 4.1278 - 3.7506 0.96 2624 140 0.2752 0.3392 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) : 0.580 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 90.04 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 : 0.003 4726 REMARK 3 ANGLE : 0.840 6418 REMARK 3 CHIRALITY : 0.028 721 REMARK 3 PLANARITY : 0.003 800 REMARK 3 DIHEDRAL : 14.348 1715 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 6D32 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-APR-18. REMARK 100 THE DEPOSITION ID IS D_1000233925. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL 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-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0333 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11676 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.740 REMARK 200 RESOLUTION RANGE LOW (A) : 49.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 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: 5L7D, 5KZY AND 4O9R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RECONSTITUTED IN 10:1 REMARK 280 MONOOLEIN:CHOLESTEROL MIX. PRECIPITANT SOLUTION: 35-45% PEG 300, REMARK 280 300-500 MM LISO4, 0.1 M MES PH 6-6.5, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 72.88900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.61600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 72.88900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.61600 REMARK 290 SMTRY3 4 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 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 33 REMARK 465 PRO A 34 REMARK 465 ASP A 35 REMARK 465 LEU A 319 REMARK 465 GLY A 320 REMARK 465 THR A 321 REMARK 465 THR A 322 REMARK 465 HIS A 323 REMARK 465 GLN A 324 REMARK 465 PRO A 325 REMARK 465 ALA A 1058 REMARK 465 THR A 1059 REMARK 465 PRO A 1060 REMARK 465 PRO A 1061 REMARK 465 LYS A 1062 REMARK 465 LEU A 1063 REMARK 465 GLU A 1064 REMARK 465 ASP A 1065 REMARK 465 LYS A 1066 REMARK 465 SER A 1067 REMARK 465 PRO A 1068 REMARK 465 ASP A 1069 REMARK 465 SER A 1070 REMARK 465 PRO A 1071 REMARK 465 LEU A 526 REMARK 465 GLY A 527 REMARK 465 ARG A 528 REMARK 465 PRO A 529 REMARK 465 ALA A 530 REMARK 465 ALA A 531 REMARK 465 ALA A 532 REMARK 465 HIS A 533 REMARK 465 HIS A 534 REMARK 465 HIS A 535 REMARK 465 HIS A 536 REMARK 465 HIS A 537 REMARK 465 HIS A 538 REMARK 465 HIS A 539 REMARK 465 HIS A 540 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 ARG A 458 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 483 CG CD CE NZ REMARK 470 LYS A 512 CG CD CE NZ 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 CYS A 142 30.88 -81.97 REMARK 500 SER A 162 58.20 -65.59 REMARK 500 PRO A 176 0.27 -67.17 REMARK 500 GLU A 181 -115.52 56.70 REMARK 500 ASP A 228 48.48 -106.55 REMARK 500 LYS A1119 -70.14 -56.48 REMARK 500 GLN A 472 20.75 -76.49 REMARK 500 TRP A 522 14.52 -144.45 REMARK 500 ARG A 524 -130.37 56.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CY8 A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CY8 A 1202 DBREF 6D32 A 35 401 UNP Q98SW5 Q98SW5_XENLA 35 401 DBREF 6D32 A 1016 1120 UNP P0ABE7 C562_ECOLX 23 127 DBREF 6D32 A 416 528 UNP Q98SW5 Q98SW5_XENLA 416 528 SEQADV 6D32 GLY A 33 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 PRO A 34 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 ALA A 163 UNP Q98SW5 SER 163 ENGINEERED MUTATION SEQADV 6D32 VAL A 227 UNP Q98SW5 ALA 227 CONFLICT SEQADV 6D32 ALA A 249 UNP Q98SW5 VAL 249 CONFLICT SEQADV 6D32 SER A 282 UNP Q98SW5 ASN 282 CONFLICT SEQADV 6D32 ALA A 1011 UNP Q98SW5 LINKER SEQADV 6D32 ARG A 1012 UNP Q98SW5 LINKER SEQADV 6D32 ARG A 1013 UNP Q98SW5 LINKER SEQADV 6D32 GLN A 1014 UNP Q98SW5 LINKER SEQADV 6D32 LEU A 1015 UNP Q98SW5 LINKER SEQADV 6D32 TRP A 1022 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6D32 ILE A 1117 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 6D32 LEU A 1121 UNP P0ABE7 LINKER SEQADV 6D32 GLU A 1122 UNP P0ABE7 LINKER SEQADV 6D32 ARG A 1123 UNP P0ABE7 LINKER SEQADV 6D32 ALA A 1124 UNP P0ABE7 LINKER SEQADV 6D32 ARG A 1125 UNP P0ABE7 LINKER SEQADV 6D32 SER A 1126 UNP P0ABE7 LINKER SEQADV 6D32 THR A 1127 UNP P0ABE7 LINKER SEQADV 6D32 LEU A 1128 UNP P0ABE7 LINKER SEQADV 6D32 ALA A 468 UNP Q98SW5 THR 468 ENGINEERED MUTATION SEQADV 6D32 PRO A 529 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 ALA A 530 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 ALA A 531 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 ALA A 532 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 533 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 534 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 535 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 536 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 537 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 538 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 539 UNP Q98SW5 EXPRESSION TAG SEQADV 6D32 HIS A 540 UNP Q98SW5 EXPRESSION TAG SEQRES 1 A 612 GLY PRO ASP LYS CYS LYS LYS THR THR THR CYS GLU PRO SEQRES 2 A 612 LEU LYS TYR ASN ILE CYS LEU GLY SER VAL LEU PRO TYR SEQRES 3 A 612 ALA LEU THR SER THR VAL LEU ALA GLU ASP SER SER SER SEQRES 4 A 612 GLN ASP GLU VAL HIS ASP LYS LEU SER LEU TRP SER GLY SEQRES 5 A 612 LEU ARG ASN ALA PRO ARG CYS TRP ASP ALA ILE ARG PRO SEQRES 6 A 612 LEU LEU CYS ALA VAL TYR MET PRO LYS CYS GLU GLY GLY SEQRES 7 A 612 LYS VAL GLU LEU PRO SER GLN GLY LEU CYS GLN THR THR SEQRES 8 A 612 ARG VAL PRO CYS ALA ILE VAL ALA ARG GLU ARG GLY TRP SEQRES 9 A 612 PRO ASP PHE LEU LYS CYS THR THR ASP TYR PHE PRO GLU SEQRES 10 A 612 GLY CYS PRO ASN GLU VAL GLN ASN ILE LYS PHE ASN SER SEQRES 11 A 612 ALA GLY GLN CYS GLU ALA PRO LEU VAL ARG THR ASP ASN SEQRES 12 A 612 PRO LYS SER TRP TYR GLU ASP VAL GLU GLY CYS GLY ILE SEQRES 13 A 612 GLN CYS GLN ASN PRO LEU PHE THR ASN LYS GLU HIS ARG SEQRES 14 A 612 GLU MET HIS ILE TYR ILE ALA ILE PHE SER SER VAL THR SEQRES 15 A 612 ILE PHE CYS THR PHE PHE THR LEU ALA THR PHE LEU VAL SEQRES 16 A 612 ASP TRP LYS ASN SER ASN ARG TYR PRO ALA VAL ILE LEU SEQRES 17 A 612 PHE TYR VAL ASN ALA CYS PHE PHE ALA GLY SER ILE GLY SEQRES 18 A 612 TRP LEU ALA GLN PHE MET ASP GLY ALA ARG ASP GLU ILE SEQRES 19 A 612 VAL CYS ARG GLY ASP GLY THR MET ARG LEU GLY GLU PRO SEQRES 20 A 612 THR SER SER GLU THR LEU SER CYS VAL ILE ILE PHE ILE SEQRES 21 A 612 ILE VAL TYR TYR SER MET MET SER GLY VAL ILE TRP PHE SEQRES 22 A 612 VAL MET LEU THR TYR ALA TRP HIS THR SER PHE LYS ALA SEQRES 23 A 612 LEU GLY THR THR HIS GLN PRO LEU SER GLY LYS THR SER SEQRES 24 A 612 TYR PHE HIS LEU ILE THR TRP SER ILE PRO PHE VAL LEU SEQRES 25 A 612 THR VAL ALA ILE LEU ALA VAL ALA GLN VAL ASP GLY ASP SEQRES 26 A 612 SER VAL SER GLY ILE CYS PHE VAL GLY TYR LYS ASN TYR SEQRES 27 A 612 HIS TYR ARG ALA GLY PHE VAL LEU ALA PRO ILE GLY LEU SEQRES 28 A 612 VAL LEU ILE GLY GLY GLY TYR PHE LEU ILE ARG GLY VAL SEQRES 29 A 612 MET THR LEU PHE SER ALA ARG ARG GLN LEU ALA ASP LEU SEQRES 30 A 612 GLU ASP ASN TRP GLU THR LEU ASN ASP ASN LEU LYS VAL SEQRES 31 A 612 ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL LYS ASP ALA SEQRES 32 A 612 LEU THR LYS MET ARG ALA ALA ALA LEU ASP ALA GLN LYS SEQRES 33 A 612 ALA THR PRO PRO LYS LEU GLU ASP LYS SER PRO ASP SER SEQRES 34 A 612 PRO GLU MET LYS ASP PHE ARG HIS GLY PHE ASP ILE LEU SEQRES 35 A 612 VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU ALA ASN GLU SEQRES 36 A 612 GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA GLU GLN LEU SEQRES 37 A 612 LYS THR THR ARG ASN ALA TYR ILE GLN LYS TYR LEU GLU SEQRES 38 A 612 ARG ALA ARG SER THR LEU SER LYS ILE ASN GLU THR MET SEQRES 39 A 612 LEU ARG LEU GLY ILE PHE GLY PHE LEU ALA PHE GLY PHE SEQRES 40 A 612 VAL LEU ILE THR PHE GLY CYS HIS PHE TYR ASP PHE PHE SEQRES 41 A 612 ASN GLN ALA GLU TRP GLU ARG SER PHE ARG GLU TYR VAL SEQRES 42 A 612 LEU CYS GLU ALA ASN VAL ALA ILE ALA GLU GLN THR ASN SEQRES 43 A 612 LYS PRO ILE PRO GLU CYS TYR ILE LYS ASN ARG PRO SER SEQRES 44 A 612 LEU LEU VAL GLU LYS ILE ASN LEU PHE ALA MET PHE GLY SEQRES 45 A 612 THR GLY ILE SER MET SER THR TRP VAL TRP THR LYS ALA SEQRES 46 A 612 THR ILE ILE ILE TRP LYS ARG ALA TRP CYS ARG ILE LEU SEQRES 47 A 612 GLY ARG PRO ALA ALA ALA HIS HIS HIS HIS HIS HIS HIS SEQRES 48 A 612 HIS HET CY8 A1201 30 HET CY8 A1202 30 HETNAM CY8 CYCLOPAMINE HETSYN CY8 (3ALPHA,8ALPHA,14BETA,22S,23R)-17,23-EPOXYVERATRAMAN-3- HETSYN 2 CY8 OL FORMUL 2 CY8 2(C27 H41 N O2) HELIX 1 AA1 SER A 71 SER A 83 1 13 HELIX 2 AA2 GLY A 84 ASN A 87 5 4 HELIX 3 AA3 ALA A 88 MET A 104 1 17 HELIX 4 AA4 SER A 116 VAL A 125 1 10 HELIX 5 AA5 CYS A 127 ARG A 134 1 8 HELIX 6 AA6 THR A 196 ASP A 228 1 33 HELIX 7 AA7 PRO A 236 ALA A 256 1 21 HELIX 8 AA8 GLN A 257 MET A 259 5 3 HELIX 9 AA9 GLY A 261 CYS A 268 1 8 HELIX 10 AB1 CYS A 287 ALA A 318 1 32 HELIX 11 AB2 LYS A 329 ALA A 352 1 24 HELIX 12 AB3 ASN A 369 VAL A 377 1 9 HELIX 13 AB4 VAL A 377 LYS A 1034 1 49 HELIX 14 AB5 ASN A 1037 GLN A 1056 1 20 HELIX 15 AB6 MET A 1073 GLU A 1096 1 24 HELIX 16 AB7 LYS A 1098 ALA A 1105 1 8 HELIX 17 AB8 ALA A 1106 ILE A 1117 1 12 HELIX 18 AB9 ILE A 1117 ALA A 1124 1 8 HELIX 19 AC1 SER A 1126 GLN A 472 1 60 HELIX 20 AC2 SER A 487 MET A 505 1 19 HELIX 21 AC3 SER A 506 TRP A 510 5 5 HELIX 22 AC4 THR A 511 ILE A 516 1 6 HELIX 23 AC5 ILE A 516 ALA A 521 1 6 SHEET 1 AA1 2 LYS A 38 THR A 40 0 SHEET 2 AA1 2 LYS A 111 GLU A 113 -1 O VAL A 112 N LYS A 39 SHEET 1 AA2 2 GLU A 44 PRO A 45 0 SHEET 2 AA2 2 LEU A 60 THR A 61 -1 O THR A 61 N GLU A 44 SHEET 1 AA3 2 ILE A 50 CYS A 51 0 SHEET 2 AA3 2 SER A 54 VAL A 55 -1 O SER A 54 N CYS A 51 SHEET 1 AA4 2 LEU A 170 ARG A 172 0 SHEET 2 AA4 2 CYS A 186 ILE A 188 -1 O GLY A 187 N VAL A 171 SHEET 1 AA5 2 VAL A 354 ASP A 357 0 SHEET 2 AA5 2 ILE A 362 VAL A 365 -1 O ILE A 362 N ASP A 357 SSBOND 1 CYS A 37 CYS A 151 1555 1555 2.03 SSBOND 2 CYS A 43 CYS A 107 1555 1555 2.03 SSBOND 3 CYS A 51 CYS A 100 1555 1555 2.04 SSBOND 4 CYS A 91 CYS A 127 1555 1555 2.02 SSBOND 5 CYS A 120 CYS A 142 1555 1555 2.03 SSBOND 6 CYS A 166 CYS A 186 1555 1555 2.04 SSBOND 7 CYS A 190 CYS A 268 1555 1555 2.03 SSBOND 8 CYS A 287 CYS A 363 1555 1555 2.03 SSBOND 9 CYS A 463 CYS A 480 1555 1555 2.03 CISPEP 1 ALA A 168 PRO A 169 0 3.76 CISPEP 2 TYR A 235 PRO A 236 0 4.75 CISPEP 3 GLU A 278 PRO A 279 0 -0.25 SITE 1 AC1 6 ASP A 68 LEU A 81 TRP A 82 GLU A 133 SITE 2 AC1 6 ARG A 134 GLU A 471 SITE 1 AC2 7 ASN A 192 ASP A 357 TYR A 367 LYS A 368 SITE 2 AC2 7 GLN A 450 GLU A 454 GLU A 491 CRYST1 145.778 79.232 104.076 90.00 108.51 90.00 C 1 2 1 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 0.006860 0.000000 0.002297 0.00000 SCALE2 0.000000 0.012621 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010133 0.00000