HEADER HYDROLASE 16-AUG-07 2QZL TITLE CRYSTAL STRUCTURE OF HUMAN BETA SECRETASE COMPLEXED WITH IXS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 43-446; COMPND 5 SYNONYM: BETA-SITE APP CLEAVING ENZYME 1, BETA-SITE AMYLOID PROTEIN COMPND 6 CLEAVING ENZYME 1, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2, MEMAPSIN- COMPND 7 2, ASPARTYL PROTEASE 2, ASP 2, ASP2; COMPND 8 EC: 3.4.23.46; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BACE1, BACE; 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: PET11A KEYWDS ASPARTYL PROTEASE, BACE, ALTERNATIVE SPLICING, GLYCOPROTEIN, KEYWDS 2 HYDROLASE, MEMBRANE, TRANSMEMBRANE, ZYMOGEN EXPDTA X-RAY DIFFRACTION AUTHOR S.MUNSHI REVDAT 4 30-AUG-23 2QZL 1 REMARK REVDAT 3 20-OCT-21 2QZL 1 REMARK SEQADV REVDAT 2 24-FEB-09 2QZL 1 VERSN REVDAT 1 22-APR-08 2QZL 0 JRNL AUTH C.A.COBURN,S.J.STACHEL,K.G.JONES,T.G.STEELE,D.M.RUSH, JRNL AUTH 2 J.DIMUZIO,B.L.PIETRAK,M.T.LAI,Q.HUANG,J.LINEBERGER,L.JIN, JRNL AUTH 3 S.MUNSHI,K.M.HOLLOWAY,A.ESPESETH,A.SIMON,D.HAZUDA, JRNL AUTH 4 S.L.GRAHAM,J.P.VACCA JRNL TITL BACE-1 INHIBITION BY A SERIES OF PSI[CH2NH] REDUCED AMIDE JRNL TITL 2 ISOSTERES JRNL REF BIOORG.MED.CHEM.LETT. V. 16 3635 2006 JRNL REFN ISSN 0960-894X JRNL PMID 16690314 JRNL DOI 10.1016/J.BMCL.2006.04.076 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 89.3 REMARK 3 NUMBER OF REFLECTIONS : 40677 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) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2169 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2475 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.18 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 109 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2947 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 411 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.75000 REMARK 3 B22 (A**2) : 2.06000 REMARK 3 B33 (A**2) : -1.31000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.146 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.133 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.086 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.665 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.933 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.911 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3108 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4223 ; 1.176 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 375 ; 5.984 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 141 ;38.794 ;23.617 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 485 ;14.412 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;22.947 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 458 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2388 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1424 ; 0.193 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2067 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 336 ; 0.119 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 71 ; 0.170 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.193 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1935 ; 0.581 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3036 ; 0.961 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1363 ; 1.374 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1187 ; 2.200 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2QZL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1000044243. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47976 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 28.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.52000 REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 1TQF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M LITHIUM SULFATE, 0.1M HEPES REMARK 280 BUFFER, CRYSTALS WERE GROWN WITH INHIBITORS WERE BACK SOAKED, PH REMARK 280 7.50, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 38.15350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.15350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 52.46550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 64.07600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 52.46550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 64.07600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 38.15350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 52.46550 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 64.07600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 38.15350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 52.46550 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 64.07600 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 806 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 820 LIES ON A SPECIAL POSITION. 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 ARG A 423 REMARK 465 GLY A 424 REMARK 465 SER A 425 REMARK 465 PHE A 426 REMARK 465 VAL A 427 REMARK 465 GLU A 428 REMARK 465 MET A 429 REMARK 465 LEU A 430 REMARK 465 PRO A 431 REMARK 465 ARG A 432 REMARK 465 GLU A 433 REMARK 465 THR A 434 REMARK 465 ASP A 435 REMARK 465 GLU A 436 REMARK 465 GLU A 437 REMARK 465 PRO A 438 REMARK 465 GLU A 439 REMARK 465 GLU A 440 REMARK 465 PRO A 441 REMARK 465 GLY A 442 REMARK 465 ARG A 443 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 ASP A 311 REMARK 465 VAL A 312 REMARK 465 ALA A 313 REMARK 465 THR A 314 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 108 -63.52 -104.77 REMARK 500 TRP A 197 -88.03 -142.35 REMARK 500 ALA A 272 119.04 -36.96 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 IXS A 449 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QZK RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH I21 DBREF 2QZL A 430 385 UNP P56817 BACE1_HUMAN 43 446 SEQADV 2QZL ARG A 423 UNP P56817 EXPRESSION TAG SEQADV 2QZL GLY A 424 UNP P56817 EXPRESSION TAG SEQADV 2QZL SER A 425 UNP P56817 EXPRESSION TAG SEQADV 2QZL PHE A 426 UNP P56817 EXPRESSION TAG SEQADV 2QZL VAL A 427 UNP P56817 EXPRESSION TAG SEQADV 2QZL GLU A 428 UNP P56817 EXPRESSION TAG SEQADV 2QZL MET A 429 UNP P56817 EXPRESSION TAG SEQADV 2QZL ALA A 75 UNP P56817 LYS 136 ENGINEERED MUTATION SEQADV 2QZL ALA A 77 UNP P56817 GLU 138 ENGINEERED MUTATION SEQRES 1 A 411 ARG GLY SER PHE VAL GLU MET LEU PRO ARG GLU THR ASP SEQRES 2 A 411 GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SER PHE VAL SEQRES 3 A 411 GLU MET VAL ASP ASN LEU ARG GLY LYS SER GLY GLN GLY SEQRES 4 A 411 TYR TYR VAL GLU MET THR VAL GLY SER PRO PRO GLN THR SEQRES 5 A 411 LEU ASN ILE LEU VAL ASP THR GLY SER SER ASN PHE ALA SEQRES 6 A 411 VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR SEQRES 7 A 411 GLN ARG GLN LEU SER SER THR TYR ARG ASP LEU ARG LYS SEQRES 8 A 411 GLY VAL TYR VAL PRO TYR THR GLN GLY ALA TRP ALA GLY SEQRES 9 A 411 GLU LEU GLY THR ASP LEU VAL SER ILE PRO HIS GLY PRO SEQRES 10 A 411 ASN VAL THR VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SEQRES 11 A 411 SER ASP LYS PHE PHE ILE ASN GLY SER ASN TRP GLU GLY SEQRES 12 A 411 ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP SEQRES 13 A 411 ASP SER LEU GLU PRO PHE PHE ASP SER LEU VAL LYS GLN SEQRES 14 A 411 THR HIS VAL PRO ASN LEU PHE SER LEU GLN LEU CYS GLY SEQRES 15 A 411 ALA GLY PHE PRO LEU ASN GLN SER GLU VAL LEU ALA SER SEQRES 16 A 411 VAL GLY GLY SER MET ILE ILE GLY GLY ILE ASP HIS SER SEQRES 17 A 411 LEU TYR THR GLY SER LEU TRP TYR THR PRO ILE ARG ARG SEQRES 18 A 411 GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE SEQRES 19 A 411 ASN GLY GLN ASP LEU LYS MET ASP CYS LYS GLU TYR ASN SEQRES 20 A 411 TYR ASP LYS SER ILE VAL ASP SER GLY THR THR ASN LEU SEQRES 21 A 411 ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA VAL LYS SER SEQRES 22 A 411 ILE LYS ALA ALA SER SER THR GLU LYS PHE PRO ASP GLY SEQRES 23 A 411 PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY SEQRES 24 A 411 THR THR PRO TRP ASN ILE PHE PRO VAL ILE SER LEU TYR SEQRES 25 A 411 LEU MET GLY GLU VAL THR ASN GLN SER PHE ARG ILE THR SEQRES 26 A 411 ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL SEQRES 27 A 411 ALA THR SER GLN ASP ASP CYS TYR LYS PHE ALA ILE SER SEQRES 28 A 411 GLN SER SER THR GLY THR VAL MET GLY ALA VAL ILE MET SEQRES 29 A 411 GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG SEQRES 30 A 411 ILE GLY PHE ALA VAL SER ALA CYS HIS VAL HIS ASP GLU SEQRES 31 A 411 PHE ARG THR ALA ALA VAL GLU GLY PRO PHE VAL THR LEU SEQRES 32 A 411 ASP MET GLU ASP CYS GLY TYR ASN HET IXS A 449 46 HETNAM IXS N-[(1S)-1-BENZYL-2-{[(1S)-2-(ISOBUTYLAMINO)-1-METHYL-2- HETNAM 2 IXS OXOETHYL]AMINO}ETHYL]-N'-[(1R)-1-(4-FLUOROPHENYL) HETNAM 3 IXS ETHYL]-5-[METHYL(METHYLSULFONYL)AMINO]ISOPHTHALAMIDE FORMUL 2 IXS C34 H44 F N5 O5 S FORMUL 3 HOH *411(H2 O) HELIX 1 1 PHE A 447 VAL A 3 5 5 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 ASN A 221 1 6 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 CYS A 382 5 5 SHEET 1 A 9 ARG A 61 PRO A 70 0 SHEET 2 A 9 ALA A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 A 9 TYR A 15 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 VAL A 170 N GLY A 8 SHEET 6 A 9 PHE A 150 CYS A 155 -1 N GLN A 153 O SER A 173 SHEET 7 A 9 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 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 ALA A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 B13 VAL A 95 ASP A 106 -1 O ALA A 101 N GLU A 79 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 15 VAL A 20 -1 N VAL A 16 O ILE A 29 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 VAL A 170 N GLY A 8 SHEET 10 B13 PHE A 150 CYS A 155 -1 N GLN A 153 O SER A 173 SHEET 11 B13 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 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 GLU A 200 VAL A 201 0 SHEET 2 C 5 SER A 225 VAL A 227 -1 O SER A 225 N VAL A 201 SHEET 3 C 5 THR A 331 MET A 333 1 O MET A 333 N ILE A 226 SHEET 4 C 5 LEU A 234 PRO A 237 -1 N ARG A 235 O VAL A 332 SHEET 5 C 5 ILE A 324 SER A 327 1 O SER A 325 N LEU A 236 SHEET 1 D 5 GLN A 211 ASP A 212 0 SHEET 2 D 5 ILE A 203 ILE A 208 -1 N ILE A 208 O GLN A 211 SHEET 3 D 5 ILE A 283 MET A 288 -1 O TYR A 286 N ARG A 205 SHEET 4 D 5 GLN A 294 ILE A 300 -1 O ILE A 298 N LEU A 285 SHEET 5 D 5 ALA A 369 VAL A 375 -1 O GLU A 371 N ARG A 297 SHEET 1 E 3 VAL A 268 GLN A 271 0 SHEET 2 E 3 ASP A 317 PHE A 322 -1 O ASP A 318 N TRP A 270 SHEET 3 E 3 LEU A 306 VAL A 309 -1 N VAL A 309 O CYS A 319 SSBOND 1 CYS A 155 CYS A 359 1555 1555 2.03 SSBOND 2 CYS A 217 CYS A 382 1555 1555 2.03 SSBOND 3 CYS A 269 CYS A 319 1555 1555 2.02 CISPEP 1 SER A 22 PRO A 23 0 0.65 CISPEP 2 ARG A 128 PRO A 129 0 2.93 CISPEP 3 TYR A 222 ASP A 223 0 6.10 CISPEP 4 GLY A 372 PRO A 373 0 -2.28 SITE 1 AC1 24 GLY A 11 GLN A 12 GLY A 13 TYR A 14 SITE 2 AC1 24 LEU A 30 ASP A 32 GLY A 34 PRO A 70 SITE 3 AC1 24 TYR A 71 THR A 72 GLN A 73 PHE A 108 SITE 4 AC1 24 TRP A 115 TYR A 198 ASP A 228 SER A 229 SITE 5 AC1 24 GLY A 230 THR A 231 THR A 232 ASN A 233 SITE 6 AC1 24 ARG A 235 SER A 325 ALA A 335 HOH A 604 CRYST1 104.931 128.152 76.307 90.00 90.00 90.00 C 2 2 21 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 0.009530 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007803 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013105 0.00000