HEADER HYDROLASE/HYDROLASE INHIBITOR 30-JUL-13 4LXK TITLE CRYSTAL STRUCTURE OF HUMAN BETA SECRETASE IN COMPLEX WITH COMPOUND 11D COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, UNP RESIDUES 48-447; COMPND 5 SYNONYM: ASPARTYL PROTEASE 2, ASP2, ASP 2, BETA-SITE AMYLOID COMPND 6 PRECURSOR PROTEIN CLEAVING ENZYME 1, BETA-SITE APP CLEAVING ENZYME 1, COMPND 7 MEMAPSIN-2, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2; COMPND 8 EC: 3.4.23.46; COMPND 9 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: BACE, BACE1, KIAA1149; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET24 KEYWDS STRUCTURE-BASED DRUG DESIGN, ASPARTYL PROTEASE, MEMBRANE, HYDROLASE- KEYWDS 2 HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.M.RONDEAU,E.BOURGIER REVDAT 4 15-NOV-17 4LXK 1 REMARK REVDAT 3 20-NOV-13 4LXK 1 JRNL REVDAT 2 23-OCT-13 4LXK 1 REVDAT 1 28-AUG-13 4LXK 0 JRNL AUTH H.RUEEGER,R.LUEOEND,R.MACHAUER,S.J.VEENSTRA,L.H.JACOBSON, JRNL AUTH 2 M.STAUFENBIEL,S.DESRAYAUD,J.M.RONDEAU,H.MOBITZ,U.NEUMANN JRNL TITL DISCOVERY OF CYCLIC SULFOXIDE HYDROXYETHYLAMINES AS POTENT JRNL TITL 2 AND SELECTIVE BETA-SITE APP-CLEAVING ENZYME 1 (BACE1) JRNL TITL 3 INHIBITORS: STRUCTURE BASED DESIGN AND IN VIVO REDUCTION OF JRNL TITL 4 AMYLOID BETA-PEPTIDES. JRNL REF BIOORG.MED.CHEM.LETT. V. 23 5300 2013 JRNL REFN ISSN 0960-894X JRNL PMID 23981898 JRNL DOI 10.1016/J.BMCL.2013.07.071 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 18695276.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 101932 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) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5146 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 101932 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 15977 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 835 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.009 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8925 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 120 REMARK 3 SOLVENT ATOMS : 609 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.14000 REMARK 3 B22 (A**2) : 9.12000 REMARK 3 B33 (A**2) : -4.98000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.73000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.19 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 0.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.630 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) : 1.530 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.990 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.020 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 53.00 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 4 : COMPOUND_11D.PARAM REMARK 3 PARAMETER FILE 5 : GLYCEROL.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : COMPOUND_11D.TOP REMARK 3 TOPOLOGY FILE 4 : GLYCEROL.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4LXK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081211. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99998 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 102028 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.39500 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNX 2002 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M AMMONIUM SULFATE IN WATER, PH REMARK 280 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K 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 51.77000 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, 3 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 350 REMARK 350 BIOMOLECULE: 3 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: C 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 33P REMARK 465 PRO A 34P REMARK 465 ASP A 35P REMARK 465 GLU A 36P REMARK 465 GLU A 37P REMARK 465 PRO A 38P REMARK 465 GLU A 39P REMARK 465 GLU A 40P REMARK 465 PRO A 41P REMARK 465 GLY A 42P REMARK 465 ARG A 43P REMARK 465 ARG A 44P REMARK 465 GLY A 45P REMARK 465 ALA A 157 REMARK 465 GLY A 158 REMARK 465 PHE A 159 REMARK 465 PRO A 160 REMARK 465 LEU A 161 REMARK 465 ASN A 162 REMARK 465 GLN A 163 REMARK 465 SER A 164 REMARK 465 GLU A 165 REMARK 465 VAL A 166 REMARK 465 LEU A 167 REMARK 465 ALA A 168 REMARK 465 ILE A 386 REMARK 465 GLY B 33P REMARK 465 PRO B 34P REMARK 465 ASP B 35P REMARK 465 GLU B 36P REMARK 465 GLU B 37P REMARK 465 PRO B 38P REMARK 465 GLU B 39P REMARK 465 GLU B 40P REMARK 465 PRO B 41P REMARK 465 GLY B 42P REMARK 465 ARG B 43P REMARK 465 ARG B 44P REMARK 465 GLY B 45P REMARK 465 GLY B 158 REMARK 465 PHE B 159 REMARK 465 PRO B 160 REMARK 465 LEU B 161 REMARK 465 ASN B 162 REMARK 465 GLN B 163 REMARK 465 SER B 164 REMARK 465 GLU B 165 REMARK 465 VAL B 166 REMARK 465 LEU B 167 REMARK 465 ILE B 386 REMARK 465 GLY C 33P REMARK 465 PRO C 34P REMARK 465 ASP C 35P REMARK 465 GLU C 36P REMARK 465 GLU C 37P REMARK 465 PRO C 38P REMARK 465 GLU C 39P REMARK 465 GLU C 40P REMARK 465 PRO C 41P REMARK 465 GLY C 42P REMARK 465 ARG C 43P REMARK 465 ARG C 44P REMARK 465 GLY C 45P REMARK 465 LEU C 161 REMARK 465 ASN C 162 REMARK 465 GLN C 163 REMARK 465 SER C 164 REMARK 465 GLU C 165 REMARK 465 VAL C 166 REMARK 465 LEU C 167 REMARK 465 ILE C 386 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 HIS A 89 48.46 -98.89 REMARK 500 TRP A 197 -82.40 -136.23 REMARK 500 GLU A 265 -62.14 -94.52 REMARK 500 GLN A 316 40.95 -96.93 REMARK 500 CYS A 359 52.99 -96.88 REMARK 500 HIS B 89 47.47 -98.65 REMARK 500 TRP B 197 -82.38 -138.16 REMARK 500 GLU B 265 -62.00 -94.36 REMARK 500 GLN B 316 58.22 -109.39 REMARK 500 CYS B 359 52.59 -98.13 REMARK 500 HIS B 362 139.15 -174.43 REMARK 500 ASP B 363 -145.72 -96.41 REMARK 500 HIS C 89 45.06 -99.22 REMARK 500 TRP C 197 -81.70 -137.07 REMARK 500 GLU C 265 -62.71 -95.49 REMARK 500 GLN C 316 72.66 -110.83 REMARK 500 CYS C 359 54.61 -99.24 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 1YT A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1YT B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1YT C 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LXA RELATED DB: PDB REMARK 900 BACE1 COMPLEX WITH COMPOUND 11A REMARK 900 RELATED ID: 4LXM RELATED DB: PDB REMARK 900 BACE1 IN COMPLEX WITH COMPOUND 12A DBREF 4LXK A 35P 386 UNP P56817 BACE1_HUMAN 48 447 DBREF 4LXK B 35P 386 UNP P56817 BACE1_HUMAN 48 447 DBREF 4LXK C 35P 386 UNP P56817 BACE1_HUMAN 48 447 SEQADV 4LXK GLY A 33P UNP P56817 EXPRESSION TAG SEQADV 4LXK PRO A 34P UNP P56817 EXPRESSION TAG SEQADV 4LXK GLY B 33P UNP P56817 EXPRESSION TAG SEQADV 4LXK PRO B 34P UNP P56817 EXPRESSION TAG SEQADV 4LXK GLY C 33P UNP P56817 EXPRESSION TAG SEQADV 4LXK PRO C 34P UNP P56817 EXPRESSION TAG SEQRES 1 A 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 A 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 A 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 A 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 A 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 A 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 A 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 A 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 A 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 A 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 A 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 A 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 A 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 A 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 A 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 A 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 A 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 A 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 A 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 A 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 A 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 A 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 A 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 A 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 A 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 A 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 A 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 A 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 A 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 A 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 A 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE SEQRES 1 B 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 B 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 B 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 B 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 B 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 B 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 B 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 B 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 B 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 B 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 B 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 B 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 B 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 B 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 B 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 B 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 B 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 B 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 B 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 B 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 B 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 B 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 B 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 B 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 B 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 B 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 B 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 B 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 B 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 B 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 B 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE SEQRES 1 C 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 C 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 C 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 C 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 C 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 C 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 C 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 C 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 C 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 C 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 C 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 C 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 C 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 C 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 C 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 C 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 C 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 C 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 C 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 C 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 C 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 C 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 C 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 C 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 C 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 C 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 C 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 C 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 C 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 C 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 C 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE HET 1YT A 501 38 HET GOL B 501 6 HET 1YT B 502 38 HET 1YT C 501 38 HETNAM 1YT (1R,3S,4S,5R)-3-(4-AMINO-3-FLUORO-5-{[(2R)-1,1,1- HETNAM 2 1YT TRIFLUORO-3-METHOXYPROPAN-2-YL]OXY}BENZYL)-5-[(3-TERT- HETNAM 3 1YT BUTYLBENZYL)AMINO]TETRAHYDRO-2H-THIOPYRAN-4-OL 1-OXIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 4 1YT 3(C27 H36 F4 N2 O4 S) FORMUL 5 GOL C3 H8 O3 FORMUL 8 HOH *609(H2 O) HELIX 1 1 SER A 46P VAL A 3 5 6 HELIX 2 2 GLN A 53 SER A 57 5 5 HELIX 3 3 TYR A 123 ALA A 127 5 5 HELIX 4 4 PRO A 135 THR A 144 1 10 HELIX 5 5 ASP A 180 SER A 182 5 3 HELIX 6 6 ASP A 216 TYR A 222 5 7 HELIX 7 7 LYS A 238 SER A 252 1 15 HELIX 8 8 PRO A 258 LEU A 263 1 6 HELIX 9 9 PRO A 276 PHE A 280 5 5 HELIX 10 10 LEU A 301 TYR A 305 1 5 HELIX 11 11 GLY A 334 GLU A 339 1 6 HELIX 12 12 ARG A 347 ARG A 349 5 3 HELIX 13 13 ASP A 378 GLY A 383 5 6 HELIX 14 14 SER B 46P VAL B 3 5 6 HELIX 15 15 GLN B 53 SER B 57 5 5 HELIX 16 16 TYR B 123 ALA B 127 5 5 HELIX 17 17 PRO B 135 THR B 144 1 10 HELIX 18 18 ASP B 180 SER B 182 5 3 HELIX 19 19 ASP B 216 TYR B 222 5 7 HELIX 20 20 LYS B 238 SER B 252 1 15 HELIX 21 21 PRO B 258 LEU B 263 1 6 HELIX 22 22 PRO B 276 PHE B 280 5 5 HELIX 23 23 LEU B 301 TYR B 305 1 5 HELIX 24 24 GLY B 334 GLU B 339 1 6 HELIX 25 25 ARG B 347 ARG B 349 5 3 HELIX 26 26 ASP B 378 GLY B 383 5 6 HELIX 27 27 SER C 46P VAL C 3 5 6 HELIX 28 28 GLN C 53 SER C 57 5 5 HELIX 29 29 TYR C 123 ALA C 127 5 5 HELIX 30 30 PRO C 135 THR C 144 1 10 HELIX 31 31 ASP C 180 SER C 182 5 3 HELIX 32 32 ASP C 216 TYR C 222 5 7 HELIX 33 33 LYS C 238 SER C 252 1 15 HELIX 34 34 PRO C 258 LEU C 263 1 6 HELIX 35 35 PRO C 276 PHE C 280 5 5 HELIX 36 36 LEU C 301 TYR C 305 1 5 HELIX 37 37 GLY C 334 GLU C 339 1 6 HELIX 38 38 ARG C 347 ARG C 349 5 3 HELIX 39 39 ASP C 378 GLY C 383 1 6 SHEET 1 A 9 ARG A 61 PRO A 70 0 SHEET 2 A 9 LYS A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 A 9 TYR A 14 VAL A 20 -1 N THR A 19 O SER A 86 SHEET 4 A 9 LEU A 6 GLY A 8 -1 N ARG A 7 O TYR A 15 SHEET 5 A 9 VAL A 170 ILE A 176 -1 O GLY A 172 N LEU A 6 SHEET 6 A 9 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 173 SHEET 7 A 9 PHE A 341 ASP A 346 -1 O PHE A 345 N PHE A 150 SHEET 8 A 9 ARG A 351 SER A 357 -1 O ALA A 355 N TYR A 342 SHEET 9 A 9 TYR A 184 PRO A 192 -1 N THR A 191 O ILE A 352 SHEET 1 B13 ARG A 61 PRO A 70 0 SHEET 2 B13 LYS A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 B13 THR A 94 ASP A 106 -1 O ILE A 99 N GLY A 81 SHEET 4 B13 PHE A 38 GLY A 41 1 N VAL A 40 O ILE A 102 SHEET 5 B13 GLY A 117 GLY A 120 -1 O ILE A 118 N ALA A 39 SHEET 6 B13 GLN A 25 ASP A 32 1 N LEU A 30 O LEU A 119 SHEET 7 B13 TYR A 14 VAL A 20 -1 N TYR A 14 O VAL A 31 SHEET 8 B13 LEU A 6 GLY A 8 -1 N ARG A 7 O TYR A 15 SHEET 9 B13 VAL A 170 ILE A 176 -1 O GLY A 172 N LEU A 6 SHEET 10 B13 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 173 SHEET 11 B13 PHE A 341 ASP A 346 -1 O PHE A 345 N PHE A 150 SHEET 12 B13 ARG A 351 SER A 357 -1 O ALA A 355 N TYR A 342 SHEET 13 B13 TYR A 184 PRO A 192 -1 N THR A 191 O ILE A 352 SHEET 1 C 5 GLN A 211 ASP A 212 0 SHEET 2 C 5 ILE A 203 ILE A 208 -1 N ILE A 208 O GLN A 211 SHEET 3 C 5 ILE A 283 MET A 288 -1 O SER A 284 N GLU A 207 SHEET 4 C 5 GLN A 294 ILE A 300 -1 O ILE A 300 N ILE A 283 SHEET 5 C 5 ALA A 369 VAL A 375 -1 O PHE A 374 N SER A 295 SHEET 1 D 4 SER A 225 VAL A 227 0 SHEET 2 D 4 THR A 331 MET A 333 1 O MET A 333 N ILE A 226 SHEET 3 D 4 LEU A 234 PRO A 237 -1 N ARG A 235 O VAL A 332 SHEET 4 D 4 ILE A 324 SER A 327 1 O SER A 327 N LEU A 236 SHEET 1 E 3 VAL A 268 TRP A 270 0 SHEET 2 E 3 ASP A 318 PHE A 322 -1 O TYR A 320 N VAL A 268 SHEET 3 E 3 LEU A 306 VAL A 309 -1 N ARG A 307 O LYS A 321 SHEET 1 F 9 ARG B 61 PRO B 70 0 SHEET 2 F 9 LYS B 75 SER B 86 -1 O LEU B 80 N LYS B 65 SHEET 3 F 9 TYR B 14 VAL B 20 -1 N THR B 19 O SER B 86 SHEET 4 F 9 LEU B 6 LYS B 9 -1 N ARG B 7 O TYR B 15 SHEET 5 F 9 SER B 169 ILE B 176 -1 O VAL B 170 N GLY B 8 SHEET 6 F 9 PHE B 150 LEU B 154 -1 N GLN B 153 O SER B 173 SHEET 7 F 9 PHE B 341 ASP B 346 -1 O PHE B 345 N PHE B 150 SHEET 8 F 9 ARG B 351 SER B 357 -1 O ALA B 355 N TYR B 342 SHEET 9 F 9 TYR B 184 PRO B 192 -1 N THR B 191 O ILE B 352 SHEET 1 G13 ARG B 61 PRO B 70 0 SHEET 2 G13 LYS B 75 SER B 86 -1 O LEU B 80 N LYS B 65 SHEET 3 G13 THR B 94 ASP B 106 -1 O ALA B 101 N GLU B 79 SHEET 4 G13 PHE B 38 GLY B 41 1 N VAL B 40 O ILE B 102 SHEET 5 G13 GLY B 117 GLY B 120 -1 O ILE B 118 N ALA B 39 SHEET 6 G13 GLN B 25 ASP B 32 1 N LEU B 30 O LEU B 119 SHEET 7 G13 TYR B 14 VAL B 20 -1 N TYR B 14 O VAL B 31 SHEET 8 G13 LEU B 6 LYS B 9 -1 N ARG B 7 O TYR B 15 SHEET 9 G13 SER B 169 ILE B 176 -1 O VAL B 170 N GLY B 8 SHEET 10 G13 PHE B 150 LEU B 154 -1 N GLN B 153 O SER B 173 SHEET 11 G13 PHE B 341 ASP B 346 -1 O PHE B 345 N PHE B 150 SHEET 12 G13 ARG B 351 SER B 357 -1 O ALA B 355 N TYR B 342 SHEET 13 G13 TYR B 184 PRO B 192 -1 N THR B 191 O ILE B 352 SHEET 1 H 5 GLN B 211 ASP B 212 0 SHEET 2 H 5 ILE B 203 ILE B 208 -1 N ILE B 208 O GLN B 211 SHEET 3 H 5 ILE B 283 MET B 288 -1 O SER B 284 N GLU B 207 SHEET 4 H 5 GLN B 294 ILE B 300 -1 O ILE B 300 N ILE B 283 SHEET 5 H 5 ALA B 369 VAL B 375 -1 O GLU B 371 N ARG B 297 SHEET 1 I 4 SER B 225 VAL B 227 0 SHEET 2 I 4 THR B 331 MET B 333 1 O MET B 333 N ILE B 226 SHEET 3 I 4 LEU B 234 PRO B 237 -1 N ARG B 235 O VAL B 332 SHEET 4 I 4 ILE B 324 SER B 327 1 O SER B 327 N LEU B 236 SHEET 1 J 3 VAL B 268 GLN B 271 0 SHEET 2 J 3 ASP B 317 PHE B 322 -1 O TYR B 320 N VAL B 268 SHEET 3 J 3 LEU B 306 VAL B 309 -1 N ARG B 307 O LYS B 321 SHEET 1 K 9 ARG C 61 PRO C 70 0 SHEET 2 K 9 LYS C 75 SER C 86 -1 O LEU C 80 N LYS C 65 SHEET 3 K 9 TYR C 14 VAL C 20 -1 N THR C 19 O SER C 86 SHEET 4 K 9 LEU C 6 GLY C 8 -1 N ARG C 7 O TYR C 15 SHEET 5 K 9 VAL C 170 ILE C 176 -1 O VAL C 170 N GLY C 8 SHEET 6 K 9 PHE C 150 LEU C 154 -1 N GLN C 153 O SER C 173 SHEET 7 K 9 PHE C 341 ASP C 346 -1 O PHE C 345 N PHE C 150 SHEET 8 K 9 ARG C 351 SER C 357 -1 O ALA C 355 N TYR C 342 SHEET 9 K 9 TYR C 184 PRO C 192 -1 N THR C 191 O ILE C 352 SHEET 1 L13 ARG C 61 PRO C 70 0 SHEET 2 L13 LYS C 75 SER C 86 -1 O LEU C 80 N LYS C 65 SHEET 3 L13 VAL C 95 ASP C 106 -1 O ASP C 106 N LYS C 75 SHEET 4 L13 PHE C 38 GLY C 41 1 N VAL C 40 O ILE C 102 SHEET 5 L13 GLY C 117 GLY C 120 -1 O ILE C 118 N ALA C 39 SHEET 6 L13 GLN C 25 ASP C 32 1 N LEU C 30 O LEU C 119 SHEET 7 L13 TYR C 14 VAL C 20 -1 N TYR C 14 O VAL C 31 SHEET 8 L13 LEU C 6 GLY C 8 -1 N ARG C 7 O TYR C 15 SHEET 9 L13 VAL C 170 ILE C 176 -1 O VAL C 170 N GLY C 8 SHEET 10 L13 PHE C 150 LEU C 154 -1 N GLN C 153 O SER C 173 SHEET 11 L13 PHE C 341 ASP C 346 -1 O PHE C 345 N PHE C 150 SHEET 12 L13 ARG C 351 SER C 357 -1 O ALA C 355 N TYR C 342 SHEET 13 L13 TYR C 184 PRO C 192 -1 N THR C 191 O ILE C 352 SHEET 1 M 5 GLN C 211 ASP C 212 0 SHEET 2 M 5 ILE C 203 ILE C 208 -1 N ILE C 208 O GLN C 211 SHEET 3 M 5 ILE C 283 LEU C 287 -1 O TYR C 286 N ARG C 205 SHEET 4 M 5 SER C 295 ILE C 300 -1 O ILE C 300 N ILE C 283 SHEET 5 M 5 ALA C 369 PHE C 374 -1 O GLU C 371 N ARG C 297 SHEET 1 N 4 SER C 225 VAL C 227 0 SHEET 2 N 4 THR C 331 MET C 333 1 O MET C 333 N ILE C 226 SHEET 3 N 4 LEU C 234 PRO C 237 -1 N ARG C 235 O VAL C 332 SHEET 4 N 4 ILE C 324 SER C 327 1 O SER C 327 N LEU C 236 SHEET 1 O 3 VAL C 268 TRP C 270 0 SHEET 2 O 3 ASP C 318 PHE C 322 -1 O TYR C 320 N VAL C 268 SHEET 3 O 3 LEU C 306 VAL C 309 -1 N VAL C 309 O CYS C 319 SSBOND 1 CYS A 155 CYS A 359 1555 1555 2.04 SSBOND 2 CYS A 217 CYS A 382 1555 1555 2.04 SSBOND 3 CYS A 269 CYS A 319 1555 1555 2.04 SSBOND 4 CYS B 155 CYS B 359 1555 1555 2.04 SSBOND 5 CYS B 217 CYS B 382 1555 1555 2.04 SSBOND 6 CYS B 269 CYS B 319 1555 1555 2.03 SSBOND 7 CYS C 155 CYS C 359 1555 1555 2.04 SSBOND 8 CYS C 217 CYS C 382 1555 1555 2.05 SSBOND 9 CYS C 269 CYS C 319 1555 1555 2.03 CISPEP 1 SER A 22 PRO A 23 0 -1.84 CISPEP 2 ARG A 128 PRO A 129 0 2.31 CISPEP 3 TYR A 222 ASP A 223 0 4.96 CISPEP 4 GLY A 372 PRO A 373 0 -5.41 CISPEP 5 SER B 22 PRO B 23 0 -1.98 CISPEP 6 ARG B 128 PRO B 129 0 2.15 CISPEP 7 TYR B 222 ASP B 223 0 5.21 CISPEP 8 GLY B 372 PRO B 373 0 -3.55 CISPEP 9 SER C 22 PRO C 23 0 -2.26 CISPEP 10 ARG C 128 PRO C 129 0 1.12 CISPEP 11 TYR C 222 ASP C 223 0 4.10 CISPEP 12 GLY C 372 PRO C 373 0 2.30 SITE 1 AC1 21 GLY A 11 GLN A 12 GLY A 13 LEU A 30 SITE 2 AC1 21 ASP A 32 GLY A 34 SER A 35 VAL A 69 SITE 3 AC1 21 PRO A 70 TYR A 71 THR A 72 GLN A 73 SITE 4 AC1 21 GLY A 74 PHE A 108 ASP A 228 GLY A 230 SITE 5 AC1 21 THR A 231 THR A 232 HOH A 658 HOH A 686 SITE 6 AC1 21 HOH A 749 SITE 1 AC2 3 ARG B 205 VAL B 375 THR B 376 SITE 1 AC3 21 GLN B 12 GLY B 13 LEU B 30 ASP B 32 SITE 2 AC3 21 GLY B 34 SER B 35 VAL B 69 PRO B 70 SITE 3 AC3 21 TYR B 71 THR B 72 GLN B 73 GLY B 74 SITE 4 AC3 21 PHE B 108 TYR B 198 ASP B 228 GLY B 230 SITE 5 AC3 21 THR B 231 THR B 232 HOH B 717 HOH B 727 SITE 6 AC3 21 HOH B 785 SITE 1 AC4 24 GLY C 11 GLN C 12 GLY C 13 LEU C 30 SITE 2 AC4 24 ASP C 32 GLY C 34 SER C 35 VAL C 69 SITE 3 AC4 24 PRO C 70 TYR C 71 THR C 72 GLN C 73 SITE 4 AC4 24 PHE C 108 ILE C 110 TRP C 115 ILE C 126 SITE 5 AC4 24 ASP C 228 GLY C 230 THR C 231 THR C 232 SITE 6 AC4 24 HOH C 616 HOH C 621 HOH C 672 HOH C 813 CRYST1 82.291 103.540 100.428 90.00 104.27 90.00 P 1 21 1 6 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 0.012152 0.000000 0.003091 0.00000 SCALE2 0.000000 0.009658 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010274 0.00000