HEADER NUCLEAR PROTEIN 05-JAN-19 6J3N TITLE RORGAMMAT LBD COMPLEXED WITH URSONIC ACID AND SRC2.2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEAR RECEPTOR ROR-GAMMA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RAR-RELATED ORPHAN RECEPTOR GAMMA T,NUCLEAR RECEPTOR RZR- COMPND 5 GAMMA,NUCLEAR RECEPTOR SUBFAMILY 1 GROUP F MEMBER 3,RAR-RELATED COMPND 6 ORPHAN RECEPTOR C,RETINOID-RELATED ORPHAN RECEPTOR-GAMMA; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: LYS-ILE-LEU-HIS-ARG-LEU-LEU-GLN; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: SRC2.2; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: RORC, NR1F3, RORG, RZRG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630 KEYWDS INHIBITOR, NUCLEAR RECEPTOR, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.H.LIU,J.HUANG,Y.TANG REVDAT 2 27-MAR-24 6J3N 1 REMARK REVDAT 1 15-JAN-20 6J3N 0 JRNL AUTH Z.H.LIU,J.HUANG,Y.TANG JRNL TITL STRUCTURE OF HUMAN RORGAMMAT LBD WITH SCR2.2 AT 1.99 JRNL TITL 2 ANGSTROMS RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) 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) : 1.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 21604 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1066 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.300 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.97 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 264 THROUGH 284 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.5829 15.8955 -25.7324 REMARK 3 T TENSOR REMARK 3 T11: 0.4318 T22: 0.3501 REMARK 3 T33: 0.4319 T12: 0.0655 REMARK 3 T13: 0.0757 T23: 0.0112 REMARK 3 L TENSOR REMARK 3 L11: 5.7859 L22: 7.0674 REMARK 3 L33: 3.9452 L12: -3.2607 REMARK 3 L13: 3.9171 L23: -4.5080 REMARK 3 S TENSOR REMARK 3 S11: -0.0621 S12: 0.0038 S13: 0.8792 REMARK 3 S21: 0.1050 S22: -0.2546 S23: -0.1543 REMARK 3 S31: -0.7994 S32: -0.4337 S33: 0.3294 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 285 THROUGH 337 ) REMARK 3 ORIGIN FOR THE GROUP (A): 26.8497 -3.5079 -9.9256 REMARK 3 T TENSOR REMARK 3 T11: 0.4009 T22: 0.3916 REMARK 3 T33: 0.3664 T12: 0.0042 REMARK 3 T13: -0.0529 T23: -0.0004 REMARK 3 L TENSOR REMARK 3 L11: 2.6764 L22: 0.9870 REMARK 3 L33: 1.0892 L12: -0.0024 REMARK 3 L13: -0.1865 L23: -0.1810 REMARK 3 S TENSOR REMARK 3 S11: -0.0917 S12: -0.2032 S13: 0.2191 REMARK 3 S21: 0.3644 S22: -0.0504 S23: -0.3209 REMARK 3 S31: -0.0607 S32: 0.3071 S33: 0.1292 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 338 THROUGH 368 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8092 -0.0144 -20.6637 REMARK 3 T TENSOR REMARK 3 T11: 0.3319 T22: 0.3243 REMARK 3 T33: 0.2678 T12: -0.0137 REMARK 3 T13: -0.0471 T23: 0.0608 REMARK 3 L TENSOR REMARK 3 L11: 6.4947 L22: 3.1506 REMARK 3 L33: 3.1105 L12: 1.3802 REMARK 3 L13: -0.0618 L23: 0.8704 REMARK 3 S TENSOR REMARK 3 S11: -0.0985 S12: -0.1968 S13: -0.1373 REMARK 3 S21: -0.1227 S22: -0.0240 S23: 0.3292 REMARK 3 S31: 0.0752 S32: -0.3758 S33: 0.1025 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 369 THROUGH 410 ) REMARK 3 ORIGIN FOR THE GROUP (A): 32.5767 -6.8051 -18.8117 REMARK 3 T TENSOR REMARK 3 T11: 0.3065 T22: 0.3561 REMARK 3 T33: 0.2742 T12: 0.0582 REMARK 3 T13: -0.0226 T23: 0.0282 REMARK 3 L TENSOR REMARK 3 L11: 2.4190 L22: 2.3769 REMARK 3 L33: 1.8717 L12: -0.1507 REMARK 3 L13: 0.2952 L23: -1.0790 REMARK 3 S TENSOR REMARK 3 S11: -0.0130 S12: 0.1158 S13: -0.1226 REMARK 3 S21: 0.0915 S22: -0.1428 S23: -0.2706 REMARK 3 S31: 0.1561 S32: 0.4698 S33: 0.1375 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 411 THROUGH 456 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.1824 5.3835 -30.3484 REMARK 3 T TENSOR REMARK 3 T11: 0.3605 T22: 0.3089 REMARK 3 T33: 0.3288 T12: -0.0032 REMARK 3 T13: -0.0333 T23: 0.0312 REMARK 3 L TENSOR REMARK 3 L11: 2.3835 L22: 3.3495 REMARK 3 L33: 2.2274 L12: 1.2676 REMARK 3 L13: -1.3991 L23: -1.0917 REMARK 3 S TENSOR REMARK 3 S11: -0.0289 S12: 0.2894 S13: 0.0224 REMARK 3 S21: -0.2832 S22: 0.1274 S23: 0.2796 REMARK 3 S31: 0.1254 S32: -0.1524 S33: -0.0860 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 457 THROUGH 509 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.9507 -11.0031 -19.6629 REMARK 3 T TENSOR REMARK 3 T11: 0.4829 T22: 0.3254 REMARK 3 T33: 0.3939 T12: -0.0368 REMARK 3 T13: -0.0521 T23: 0.0103 REMARK 3 L TENSOR REMARK 3 L11: 1.0099 L22: 3.2755 REMARK 3 L33: 5.4495 L12: 1.0750 REMARK 3 L13: -1.4429 L23: -3.5346 REMARK 3 S TENSOR REMARK 3 S11: -0.2429 S12: 0.0671 S13: -0.0929 REMARK 3 S21: -0.7254 S22: 0.2369 S23: 0.0030 REMARK 3 S31: 1.1039 S32: -0.3348 S33: -0.0255 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 688 THROUGH 695 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.4250 -2.5156 -10.1440 REMARK 3 T TENSOR REMARK 3 T11: 0.4451 T22: 0.7222 REMARK 3 T33: 0.6796 T12: -0.0344 REMARK 3 T13: 0.0993 T23: 0.1107 REMARK 3 L TENSOR REMARK 3 L11: 2.6941 L22: 9.1975 REMARK 3 L33: 7.2883 L12: 1.0026 REMARK 3 L13: 0.1944 L23: -3.5969 REMARK 3 S TENSOR REMARK 3 S11: -0.2784 S12: -0.4970 S13: -1.5741 REMARK 3 S21: 0.6768 S22: 0.0664 S23: 1.3109 REMARK 3 S31: 0.1123 S32: -0.9131 S33: 0.1965 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 6J3N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1300009792. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-18 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979176 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21683 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 REMARK 200 RESOLUTION RANGE LOW (A) : 48.486 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 24.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350 0.2M CACL2, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 77.93500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.96500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.96500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.96750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.96500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.96500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 116.90250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.96500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.96500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.96750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.96500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.96500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 116.90250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 77.93500 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: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 290 CD OE1 OE2 REMARK 470 ARG A 302 CD NE CZ NH1 NH2 REMARK 470 GLU A 303 CD OE1 OE2 REMARK 470 GLU A 395 CG CD OE1 OE2 REMARK 470 ARG A 437 CD NE CZ NH1 NH2 REMARK 470 LYS A 456 CD CE NZ REMARK 470 ARG B 692 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 695 CD OE1 NE2 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 265 127.33 -172.25 REMARK 500 GLU A 435 69.96 -114.05 REMARK 500 THR A 508 72.32 50.05 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 B8F A 600 DBREF 6J3N A 265 509 UNP P51449 RORG_HUMAN 265 509 DBREF 6J3N B 688 695 PDB 6J3N 6J3N 688 695 SEQADV 6J3N PRO A 264 UNP P51449 EXPRESSION TAG SEQRES 1 A 246 PRO ALA SER LEU THR GLU ILE GLU HIS LEU VAL GLN SER SEQRES 2 A 246 VAL CYS LYS SER TYR ARG GLU THR CYS GLN LEU ARG LEU SEQRES 3 A 246 GLU ASP LEU LEU ARG GLN ARG SER ASN ILE PHE SER ARG SEQRES 4 A 246 GLU GLU VAL THR GLY TYR GLN ARG LYS SER MET TRP GLU SEQRES 5 A 246 MET TRP GLU ARG CYS ALA HIS HIS LEU THR GLU ALA ILE SEQRES 6 A 246 GLN TYR VAL VAL GLU PHE ALA LYS ARG LEU SER GLY PHE SEQRES 7 A 246 MET GLU LEU CYS GLN ASN ASP GLN ILE VAL LEU LEU LYS SEQRES 8 A 246 ALA GLY ALA MET GLU VAL VAL LEU VAL ARG MET CYS ARG SEQRES 9 A 246 ALA TYR ASN ALA ASP ASN ARG THR VAL PHE PHE GLU GLY SEQRES 10 A 246 LYS TYR GLY GLY MET GLU LEU PHE ARG ALA LEU GLY CYS SEQRES 11 A 246 SER GLU LEU ILE SER SER ILE PHE ASP PHE SER HIS SER SEQRES 12 A 246 LEU SER ALA LEU HIS PHE SER GLU ASP GLU ILE ALA LEU SEQRES 13 A 246 TYR THR ALA LEU VAL LEU ILE ASN ALA HIS ARG PRO GLY SEQRES 14 A 246 LEU GLN GLU LYS ARG LYS VAL GLU GLN LEU GLN TYR ASN SEQRES 15 A 246 LEU GLU LEU ALA PHE HIS HIS HIS LEU CYS LYS THR HIS SEQRES 16 A 246 ARG GLN SER ILE LEU ALA LYS LEU PRO PRO LYS GLY LYS SEQRES 17 A 246 LEU ARG SER LEU CYS SER GLN HIS VAL GLU ARG LEU GLN SEQRES 18 A 246 ILE PHE GLN HIS LEU HIS PRO ILE VAL VAL GLN ALA ALA SEQRES 19 A 246 PHE PRO PRO LEU TYR LYS GLU LEU PHE SER THR GLU SEQRES 1 B 8 LYS ILE LEU HIS ARG LEU LEU GLN HET B8F A 600 33 HETNAM B8F (5BETA)-3-OXOURS-12-EN-28-OIC ACID HETSYN B8F URSONIC ACID FORMUL 3 B8F C30 H46 O3 FORMUL 4 HOH *82(H2 O) HELIX 1 AA1 SER A 266 CYS A 285 1 20 HELIX 2 AA2 ARG A 288 ARG A 294 1 7 HELIX 3 AA3 SER A 301 LYS A 311 1 11 HELIX 4 AA4 SER A 312 LEU A 338 1 27 HELIX 5 AA5 CYS A 345 MET A 365 1 21 HELIX 6 AA6 GLY A 384 GLY A 392 5 9 HELIX 7 AA7 CYS A 393 ALA A 409 1 17 HELIX 8 AA8 SER A 413 ILE A 426 1 14 HELIX 9 AA9 GLU A 435 THR A 457 1 23 HELIX 10 AB1 ARG A 459 LEU A 466 5 8 HELIX 11 AB2 PRO A 468 HIS A 490 1 23 HELIX 12 AB3 HIS A 490 PHE A 498 1 9 HELIX 13 AB4 PRO A 499 SER A 507 1 9 HELIX 14 AB5 ILE B 689 GLN B 695 1 7 SHEET 1 AA1 3 TYR A 369 ASN A 370 0 SHEET 2 AA1 3 THR A 375 PHE A 378 -1 O THR A 375 N ASN A 370 SHEET 3 AA1 3 LYS A 381 GLY A 383 -1 O LYS A 381 N PHE A 378 SITE 1 AC1 8 GLN A 286 MET A 365 ARG A 367 PHE A 377 SITE 2 AC1 8 PHE A 378 PHE A 388 ILE A 397 HOH A 701 CRYST1 61.930 61.930 155.870 90.00 90.00 90.00 P 41 21 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 0.016147 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016147 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006416 0.00000