PDB Short entry for 2IHQ HEADER HORMONE/GROWTH FACTOR 27-SEP-06 2IHQ TITLE CRYSTAL STRUCTURE OF THE RAT ANDROGEN RECEPTOR LIGAND BINDING DOMIAN TITLE 2 COMPLEX WITH AN N-ARYL-HYDROXYBICYCLOHYDANTOIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANDROGEN RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LIGAND-BINDING DOMAIN; COMPND 5 SYNONYM: DIHYDROTESTOSTERONE RECEPTOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: AR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS ANDROGEN RECEPTOR, STEROID RECEPTOR, NUCLEAR RECEPTOR, TRANSCRIPTION KEYWDS 2 REGULATION, LIGAND-BINDING DOMAIN, HORMONE-GROWTH FACTOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.S.SACK REVDAT 4 30-AUG-23 2IHQ 1 REMARK SEQADV REVDAT 3 24-FEB-09 2IHQ 1 VERSN REVDAT 2 23-JAN-07 2IHQ 1 JRNL REVDAT 1 12-DEC-06 2IHQ 0 JRNL AUTH C.SUN,J.A.ROBL,T.C.WANG,Y.HUANG,J.E.KUHNS,J.A.LUPISELLA, JRNL AUTH 2 B.C.BEEHLER,R.GOLLA,P.G.SLEPH,R.SEETHALA,A.FURA,S.R.KRYSTEK, JRNL AUTH 3 Y.AN,M.F.MALLEY,J.S.SACK,M.E.SALVATI,G.J.GROVER,J.OSTROWSKI, JRNL AUTH 4 L.G.HAMANN JRNL TITL DISCOVERY OF POTENT, ORALLY-ACTIVE, AND MUSCLE-SELECTIVE JRNL TITL 2 ANDROGEN RECEPTOR MODULATORS BASED ON AN JRNL TITL 3 N-ARYL-HYDROXYBICYCLOHYDANTOIN SCAFFOLD. JRNL REF J.MED.CHEM. V. 49 7596 2006 JRNL REFN ISSN 0022-2623 JRNL PMID 17181141 JRNL DOI 10.1021/JM061101W REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 1.9.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 15399 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 + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 769 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 9 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.12 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.73 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1481 REMARK 3 BIN R VALUE (WORKING SET) : 0.2535 REMARK 3 BIN FREE R VALUE : 0.2951 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 73 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 : 2007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 76 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.83 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -20.09285 REMARK 3 B22 (A**2) : 6.84117 REMARK 3 B33 (A**2) : 13.25168 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.285 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2084 ; 2.000 ; NULL REMARK 3 BOND ANGLES : 2810 ; 2.000 ; NULL REMARK 3 TORSION ANGLES : 430 ; 0.000 ; NULL REMARK 3 TRIGONAL CARBON PLANES : 55 ; 2.000 ; NULL REMARK 3 GENERAL PLANES : 310 ; 5.000 ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : 2085 ; 20.000 ; NULL REMARK 3 BAD NON-BONDED CONTACTS : 29 ; 5.000 ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : NULL ; NULL ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : NULL ; NULL ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 0.79 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL REMARK 3 OTHER TORSION ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IHQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039584. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : "BLUE" CONFOCAL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15426 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : 87.5 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 49.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.49300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MR REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1I37 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.88M NA TARTRATE, 0.1M NA HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.27300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.00650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.76100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.00650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.27300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.76100 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 660 REMARK 465 SER A 661 REMARK 465 HIS A 662 REMARK 465 MET A 663 REMARK 465 ILE A 664 REMARK 465 GLU A 665 REMARK 465 GLY A 666 REMARK 465 TYR A 667 REMARK 465 GLU A 668 REMARK 465 CYS A 669 REMARK 465 GLN A 670 REMARK 465 GLN A 919 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 845 CG CD CE NZ REMARK 470 ARG A 846 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 847 CG CD CE NZ REMARK 470 ASN A 848 CG OD1 ND2 REMARK 470 PRO A 849 CG CD REMARK 470 THR A 850 OG1 CG2 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 PHE A 813 44.92 -101.70 REMARK 500 ILE A 842 31.09 -74.11 REMARK 500 ALA A 843 78.61 -178.03 REMARK 500 ARG A 846 83.76 -48.20 REMARK 500 ASN A 848 149.07 164.62 REMARK 500 PRO A 849 -155.45 52.99 REMARK 500 THR A 850 70.04 -55.71 REMARK 500 SER A 851 -54.22 -173.79 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 LG7 A 90 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I37 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE RAT ANDROGEN RECEPTOR LIGAND BINDING REMARK 900 DOMAIN COMPLEX WITH DIHYDROTESTOSTERONE DBREF 2IHQ A 664 919 UNP P15207 ANDR_RAT 647 902 SEQADV 2IHQ GLY A 660 UNP P15207 CLONING ARTIFACT SEQADV 2IHQ SER A 661 UNP P15207 CLONING ARTIFACT SEQADV 2IHQ HIS A 662 UNP P15207 CLONING ARTIFACT SEQADV 2IHQ MET A 663 UNP P15207 CLONING ARTIFACT SEQRES 1 A 260 GLY SER HIS MET ILE GLU GLY TYR GLU CYS GLN PRO ILE SEQRES 2 A 260 PHE LEU ASN VAL LEU GLU ALA ILE GLU PRO GLY VAL VAL SEQRES 3 A 260 CYS ALA GLY HIS ASP ASN ASN GLN PRO ASP SER PHE ALA SEQRES 4 A 260 ALA LEU LEU SER SER LEU ASN GLU LEU GLY GLU ARG GLN SEQRES 5 A 260 LEU VAL HIS VAL VAL LYS TRP ALA LYS ALA LEU PRO GLY SEQRES 6 A 260 PHE ARG ASN LEU HIS VAL ASP ASP GLN MET ALA VAL ILE SEQRES 7 A 260 GLN TYR SER TRP MET GLY LEU MET VAL PHE ALA MET GLY SEQRES 8 A 260 TRP ARG SER PHE THR ASN VAL ASN SER ARG MET LEU TYR SEQRES 9 A 260 PHE ALA PRO ASP LEU VAL PHE ASN GLU TYR ARG MET HIS SEQRES 10 A 260 LYS SER ARG MET TYR SER GLN CYS VAL ARG MET ARG HIS SEQRES 11 A 260 LEU SER GLN GLU PHE GLY TRP LEU GLN ILE THR PRO GLN SEQRES 12 A 260 GLU PHE LEU CYS MET LYS ALA LEU LEU LEU PHE SER ILE SEQRES 13 A 260 ILE PRO VAL ASP GLY LEU LYS ASN GLN LYS PHE PHE ASP SEQRES 14 A 260 GLU LEU ARG MET ASN TYR ILE LYS GLU LEU ASP ARG ILE SEQRES 15 A 260 ILE ALA CYS LYS ARG LYS ASN PRO THR SER CYS SER ARG SEQRES 16 A 260 ARG PHE TYR GLN LEU THR LYS LEU LEU ASP SER VAL GLN SEQRES 17 A 260 PRO ILE ALA ARG GLU LEU HIS GLN PHE THR PHE ASP LEU SEQRES 18 A 260 LEU ILE LYS SER HIS MET VAL SER VAL ASP PHE PRO GLU SEQRES 19 A 260 MET MET ALA GLU ILE ILE SER VAL GLN VAL PRO LYS ILE SEQRES 20 A 260 LEU SER GLY LYS VAL LYS PRO ILE TYR PHE HIS THR GLN HET LG7 A 90 23 HETNAM LG7 4-[(7R,7AS)-7-HYDROXY-1,3-DIOXOTETRAHYDRO-1H-PYRROLO[1, HETNAM 2 LG7 2-C]IMIDAZOL-2(3H)-YL]-1-NAPHTHONITRILE FORMUL 2 LG7 C17 H13 N3 O3 FORMUL 3 HOH *76(H2 O) HELIX 1 H1 PHE A 673 ILE A 680 1 8 HELIX 2 H3 ALA A 698 LYS A 720 1 23 HELIX 3 H4 HIS A 729 SER A 740 1 12 HELIX 4 H5 MET A 742 ASN A 756 1 15 HELIX 5 H6 GLU A 772 HIS A 776 1 5 HELIX 6 H7 ARG A 779 GLN A 798 1 20 HELIX 7 H8 GLN A 802 PHE A 813 1 12 HELIX 8 H9 LEU A 821 LYS A 845 1 25 HELIX 9 H10 PRO A 849 LYS A 883 1 35 HELIX 10 H12 GLU A 893 SER A 908 1 16 SHEET 1 A 2 LEU A 762 ALA A 765 0 SHEET 2 A 2 LEU A 768 PHE A 770 -1 N LEU A 768 O ALA A 765 SHEET 1 B 2 ILE A 815 PRO A 817 0 SHEET 2 B 2 VAL A 911 PRO A 913 -1 N LYS A 912 O ILE A 816 SITE 1 AC1 17 LEU A 701 LEU A 704 ASN A 705 LEU A 707 SITE 2 AC1 17 GLY A 708 GLN A 711 MET A 742 MET A 745 SITE 3 AC1 17 VAL A 746 MET A 749 ARG A 752 PHE A 764 SITE 4 AC1 17 MET A 780 MET A 787 LEU A 873 THR A 877 SITE 5 AC1 17 MET A 895 CRYST1 54.546 65.522 70.013 90.00 90.00 90.00 P 21 21 21 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 0.018333 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015262 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014283 0.00000