HEADER GENE REGULATION 04-JUN-03 1PK5 TITLE CRYSTAL STRUCTURE OF THE ORPHAN NUCLEAR RECEPTOR LRH-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORPHAN NUCLEAR RECEPTOR NR5A2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LRH-1 LBD; COMPND 5 SYNONYM: LIVER RECEPTOR HOMOLOG, LRH-1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: NR5A2 OR LRH1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBHI-PF1 KEYWDS NUCLEAR RECEPTOR, LIGAND-BINDING DOMAIN, LRH-1, GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR E.P.SABLIN,I.N.KRYLOVA,R.J.FLETTERICK,H.A.INGRAHAM REVDAT 3 16-AUG-23 1PK5 1 REMARK REVDAT 2 24-FEB-09 1PK5 1 VERSN REVDAT 1 01-JUL-03 1PK5 0 JRNL AUTH E.P.SABLIN,I.N.KRYLOVA,R.J.FLETTERICK,H.A.INGRAHAM JRNL TITL STRUCTURAL BASIS FOR LIGAND-INDEPENDENT ACTIVATION OF THE JRNL TITL 2 ORPHAN NUCLEAR RECEPTOR LRH-1 JRNL REF MOL.CELL V. 11 1575 2003 JRNL REFN ISSN 1097-2765 JRNL PMID 12820970 JRNL DOI 10.1016/S1097-2765(03)00236-3 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.55 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) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 17939 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) : 0.208 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.900 REMARK 3 FREE R VALUE TEST SET COUNT : 693 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2922 REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 114 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 : 3893 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.18000 REMARK 3 B22 (A**2) : -6.21000 REMARK 3 B33 (A**2) : 11.39000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -9.52000 REMARK 3 B23 (A**2) : 0.00000 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) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.200 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.410 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.560 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.170 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 56.38 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PK5 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_1000019382. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-SEP-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : KOHZU: DOUBLE CRYSTAL SI(III) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17939 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : 24.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.16900 REMARK 200 R SYM FOR SHELL (I) : 0.16900 REMARK 200 FOR SHELL : 5.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: RXR ALPHA (PDB ID 1FBY) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, GLYCEROL, TRIS, ISOPROPANOL, REMARK 280 PH 8.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 63.77100 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 GLN A 313 REMARK 465 THR A 314 REMARK 465 ASN A 315 REMARK 465 SER A 316 REMARK 465 PRO A 317 REMARK 465 ALA A 560 REMARK 465 GLN B 313 REMARK 465 THR B 314 REMARK 465 ASN B 315 REMARK 465 SER B 316 REMARK 465 PRO B 317 REMARK 465 ALA B 318 REMARK 465 ASN B 353 REMARK 465 ARG B 354 REMARK 465 GLN B 355 REMARK 465 GLU B 356 REMARK 465 LYS B 357 REMARK 465 ALA B 560 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 559 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 559 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 545 O - C - N ANGL. DEV. = -14.0 DEGREES REMARK 500 PRO B 546 C - N - CA ANGL. DEV. = 10.7 DEGREES 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 SER A 319 30.12 75.25 REMARK 500 ASN A 351 -73.14 -56.87 REMARK 500 ARG A 354 -74.07 173.24 REMARK 500 GLU A 356 -76.74 164.26 REMARK 500 LYS A 357 98.41 175.01 REMARK 500 LEU A 358 77.45 -110.30 REMARK 500 SER A 359 -158.53 -85.25 REMARK 500 LYS A 418 -159.24 -119.85 REMARK 500 GLU A 419 -79.73 -40.31 REMARK 500 ASP A 479 49.66 -95.98 REMARK 500 ASN A 542 49.28 -107.48 REMARK 500 TYR A 547 -77.59 173.08 REMARK 500 ASN A 548 91.66 54.38 REMARK 500 ASN B 351 13.71 -62.12 REMARK 500 SER B 359 -77.94 -91.48 REMARK 500 ILE B 383 -70.59 -34.35 REMARK 500 VAL B 390 -35.17 -39.36 REMARK 500 HIS B 429 55.98 -116.39 REMARK 500 HIS B 438 13.41 -68.12 REMARK 500 VAL B 441 -81.77 -55.44 REMARK 500 PHE B 462 108.40 -48.92 REMARK 500 SER B 478 23.42 -73.17 REMARK 500 LYS B 481 -70.58 -66.14 REMARK 500 ASN B 482 41.45 -80.81 REMARK 500 GLU B 513 59.29 -143.80 REMARK 500 VAL B 545 -48.95 -136.33 REMARK 500 TYR B 547 22.07 -165.15 REMARK 500 ASN B 549 -54.13 -121.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL A 545 20.86 REMARK 500 ILE B 383 -16.48 REMARK 500 THR B 421 10.86 REMARK 500 VAL B 441 11.85 REMARK 500 PRO B 546 -14.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHOR MAINTAINS RESIDUE I525 IN SEQUENCE DATABASE SHOULD REMARK 999 BE L525 DBREF 1PK5 A 318 560 UNP P45448 NR5A2_MOUSE 318 560 DBREF 1PK5 B 318 560 UNP P45448 NR5A2_MOUSE 318 560 SEQADV 1PK5 LEU A 525 UNP P45448 ILE 525 SEE REMARK 999 SEQADV 1PK5 LEU B 525 UNP P45448 ILE 525 SEE REMARK 999 SEQRES 1 A 248 GLN THR ASN SER PRO ALA SER ILE PRO HIS LEU ILE LEU SEQRES 2 A 248 GLU LEU LEU LYS CYS GLU PRO ASP GLU PRO GLN VAL GLN SEQRES 3 A 248 ALA LYS ILE MET ALA TYR LEU GLN GLN GLU GLN SER ASN SEQRES 4 A 248 ARG ASN ARG GLN GLU LYS LEU SER ALA PHE GLY LEU LEU SEQRES 5 A 248 CYS LYS MET ALA ASP GLN THR LEU PHE SER ILE VAL GLU SEQRES 6 A 248 TRP ALA ARG SER SER ILE PHE PHE ARG GLU LEU LYS VAL SEQRES 7 A 248 ASP ASP GLN MET LYS LEU LEU GLN ASN CYS TRP SER GLU SEQRES 8 A 248 LEU LEU ILE LEU ASP HIS ILE TYR ARG GLN VAL ALA HIS SEQRES 9 A 248 GLY LYS GLU GLY THR ILE PHE LEU VAL THR GLY GLU HIS SEQRES 10 A 248 VAL ASP TYR SER THR ILE ILE SER HIS THR GLU VAL ALA SEQRES 11 A 248 PHE ASN ASN LEU LEU SER LEU ALA GLN GLU LEU VAL VAL SEQRES 12 A 248 ARG LEU ARG SER LEU GLN PHE ASP GLN ARG GLU PHE VAL SEQRES 13 A 248 CYS LEU LYS PHE LEU VAL LEU PHE SER SER ASP VAL LYS SEQRES 14 A 248 ASN LEU GLU ASN LEU GLN LEU VAL GLU GLY VAL GLN GLU SEQRES 15 A 248 GLN VAL ASN ALA ALA LEU LEU ASP TYR THR VAL CYS ASN SEQRES 16 A 248 TYR PRO GLN GLN THR GLU LYS PHE GLY GLN LEU LEU LEU SEQRES 17 A 248 ARG LEU PRO GLU LEU ARG ALA ILE SER LYS GLN ALA GLU SEQRES 18 A 248 ASP TYR LEU TYR TYR LYS HIS VAL ASN GLY ASP VAL PRO SEQRES 19 A 248 TYR ASN ASN LEU LEU ILE GLU MET LEU HIS ALA LYS ARG SEQRES 20 A 248 ALA SEQRES 1 B 248 GLN THR ASN SER PRO ALA SER ILE PRO HIS LEU ILE LEU SEQRES 2 B 248 GLU LEU LEU LYS CYS GLU PRO ASP GLU PRO GLN VAL GLN SEQRES 3 B 248 ALA LYS ILE MET ALA TYR LEU GLN GLN GLU GLN SER ASN SEQRES 4 B 248 ARG ASN ARG GLN GLU LYS LEU SER ALA PHE GLY LEU LEU SEQRES 5 B 248 CYS LYS MET ALA ASP GLN THR LEU PHE SER ILE VAL GLU SEQRES 6 B 248 TRP ALA ARG SER SER ILE PHE PHE ARG GLU LEU LYS VAL SEQRES 7 B 248 ASP ASP GLN MET LYS LEU LEU GLN ASN CYS TRP SER GLU SEQRES 8 B 248 LEU LEU ILE LEU ASP HIS ILE TYR ARG GLN VAL ALA HIS SEQRES 9 B 248 GLY LYS GLU GLY THR ILE PHE LEU VAL THR GLY GLU HIS SEQRES 10 B 248 VAL ASP TYR SER THR ILE ILE SER HIS THR GLU VAL ALA SEQRES 11 B 248 PHE ASN ASN LEU LEU SER LEU ALA GLN GLU LEU VAL VAL SEQRES 12 B 248 ARG LEU ARG SER LEU GLN PHE ASP GLN ARG GLU PHE VAL SEQRES 13 B 248 CYS LEU LYS PHE LEU VAL LEU PHE SER SER ASP VAL LYS SEQRES 14 B 248 ASN LEU GLU ASN LEU GLN LEU VAL GLU GLY VAL GLN GLU SEQRES 15 B 248 GLN VAL ASN ALA ALA LEU LEU ASP TYR THR VAL CYS ASN SEQRES 16 B 248 TYR PRO GLN GLN THR GLU LYS PHE GLY GLN LEU LEU LEU SEQRES 17 B 248 ARG LEU PRO GLU LEU ARG ALA ILE SER LYS GLN ALA GLU SEQRES 18 B 248 ASP TYR LEU TYR TYR LYS HIS VAL ASN GLY ASP VAL PRO SEQRES 19 B 248 TYR ASN ASN LEU LEU ILE GLU MET LEU HIS ALA LYS ARG SEQRES 20 B 248 ALA FORMUL 3 HOH *158(H2 O) HELIX 1 1 PRO A 321 CYS A 330 1 10 HELIX 2 2 ASP A 333 ARG A 352 1 20 HELIX 3 3 ALA A 360 SER A 382 1 23 HELIX 4 4 PHE A 384 LEU A 388 5 5 HELIX 5 5 LYS A 389 GLY A 417 1 29 HELIX 6 6 TYR A 432 HIS A 438 1 7 HELIX 7 7 GLU A 440 LEU A 460 1 21 HELIX 8 8 ASP A 463 PHE A 476 1 14 HELIX 9 9 ASN A 485 TYR A 508 1 24 HELIX 10 10 GLU A 513 LEU A 520 1 8 HELIX 11 11 ARG A 521 ASN A 542 1 22 HELIX 12 12 ASN A 548 HIS A 556 1 9 HELIX 13 13 PRO B 321 LYS B 329 1 9 HELIX 14 14 ASP B 333 ASN B 351 1 19 HELIX 15 15 SER B 359 SER B 382 1 24 HELIX 16 16 SER B 382 GLU B 387 1 6 HELIX 17 17 LYS B 389 GLY B 417 1 29 HELIX 18 18 ASP B 431 HIS B 438 1 8 HELIX 19 19 GLU B 440 LEU B 460 1 21 HELIX 20 20 ASP B 463 PHE B 476 1 14 HELIX 21 21 ASN B 485 TYR B 508 1 24 HELIX 22 22 GLU B 513 ASN B 542 1 30 HELIX 23 23 ASN B 549 HIS B 556 1 8 SHEET 1 A 2 THR A 421 PHE A 423 0 SHEET 2 A 2 HIS A 429 ASP A 431 -1 O VAL A 430 N ILE A 422 CRYST1 34.775 127.542 53.213 90.00 91.72 90.00 P 1 21 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 0.028756 0.000000 0.000863 0.00000 SCALE2 0.000000 0.007841 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018801 0.00000