PDB Short entry for 4XKX HEADER HYDROLASE/HYDROLASE INHIBITOR 12-JAN-15 4XKX TITLE CRYSTAL STRUCTURE OF BACE1 IN COMPLEX WITH 2-AMINOOXAZOLINE 3- TITLE 2 AZAXANTHENE INHIBITOR 28 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 43-453; COMPND 5 SYNONYM: ASPARTYL PROTEASE 2,ASP 2,BETA-SITE AMYLOID PRECURSOR COMPND 6 PROTEIN CLEAVING ENZYME 1,BETA-SITE APP CLEAVING ENZYME 1,MEMAPSIN-2, COMPND 7 MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2; 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, KIAA1149; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ASPARTIC PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.A.WHITTINGTON,A.M.LONG REVDAT 3 22-NOV-17 4XKX 1 SOURCE JRNL REMARK REVDAT 2 18-FEB-15 4XKX 1 JRNL REVDAT 1 04-FEB-15 4XKX 0 JRNL AUTH J.J.CHEN,Q.LIU,C.YUAN,V.GORE,P.LOPEZ,V.MA,A.AMEGADZIE, JRNL AUTH 2 W.QIAN,T.C.JUDD,A.E.MINATTI,J.BROWN,Y.CHENG,M.XUE,W.ZHONG, JRNL AUTH 3 T.A.DINEEN,O.EPSTEIN,J.HUMAN,C.KREIMAN,I.MARX,M.M.WEISS, JRNL AUTH 4 S.A.HITCHCOCK,T.S.POWERS,K.CHEN,P.H.WEN,D.A.WHITTINGTON, JRNL AUTH 5 A.C.CHENG,M.D.BARTBERGER,D.HICKMAN,J.A.WERNER,H.M.VARGAS, JRNL AUTH 6 N.E.EVERDS,S.L.VONDERFECHT,R.T.DUNN,S.WOOD,R.T.FREMEAU, JRNL AUTH 7 R.D.WHITE,V.F.PATEL JRNL TITL DEVELOPMENT OF 2-AMINOOXAZOLINE 3-AZAXANTHENES AS ORALLY JRNL TITL 2 EFFICACIOUS BETA-SECRETASE INHIBITORS FOR THE POTENTIAL JRNL TITL 3 TREATMENT OF ALZHEIMER'S DISEASE. JRNL REF BIOORG.MED.CHEM.LETT. V. 25 767 2015 JRNL REFN ESSN 1464-3405 JRNL PMID 25613679 JRNL DOI 10.1016/J.BMCL.2014.12.092 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON 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) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 42507 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2175 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL 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) : 1334 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 40.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.4560 REMARK 3 BIN FREE R VALUE SET COUNT : 74 REMARK 3 BIN FREE R VALUE : 0.5140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2869 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 423 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : -0.03000 REMARK 3 B12 (A**2) : 0.01000 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): 0.130 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.421 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2993 ; 0.008 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2016 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4066 ; 1.234 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4860 ; 0.825 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 359 ; 6.416 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 135 ;32.848 ;23.630 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 471 ;12.113 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;16.017 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 437 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3315 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 640 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.20 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 4XKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-15. REMARK 100 THE DEPOSITION ID IS D_1000205856. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.6 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 FR-E SUPERBRIGHT 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK 1.98.5 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42531 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.9 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.0000 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 (%) : 43.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.53800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.080 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 4FRK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% POLYETHYLENE GLYCOL 5000 MME, 200 REMARK 280 MM AMMONIUM IODIDE, 170 MM SODIUM CITRATE, PH 6.6, 3% REMARK 280 DIMETHYLSULFOXIDE, APO CRYSTALS SOAKED WITH 1 MM INHIBITOR FOR 4 REMARK 280 H, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.96467 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 113.92933 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 85.44700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 142.41167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 28.48233 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.96467 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 113.92933 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 142.41167 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 85.44700 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 28.48233 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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 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 529 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 560 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 569 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 591 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 618 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 LEU A -18 REMARK 465 PRO A -17 REMARK 465 ARG A -16 REMARK 465 GLU A -15 REMARK 465 THR A -14 REMARK 465 ASP A -13 REMARK 465 GLU A -12 REMARK 465 GLU A -11 REMARK 465 PRO A -10 REMARK 465 GLU A -9 REMARK 465 GLU A -8 REMARK 465 PRO A -7 REMARK 465 GLY A -6 REMARK 465 LYS A -5 REMARK 465 LYS A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 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 GLN A 271 REMARK 465 ALA A 272 REMARK 465 GLY A 273 REMARK 465 THR A 274 REMARK 465 THR A 275 REMARK 465 GLU A 310 REMARK 465 ASP A 311 REMARK 465 VAL A 312 REMARK 465 ALA A 313 REMARK 465 THR A 314 REMARK 465 SER A 315 REMARK 465 GLN A 316 REMARK 465 ASP A 317 REMARK 465 ILE A 386 REMARK 465 PRO A 387 REMARK 465 GLN A 388 REMARK 465 THR A 389 REMARK 465 ASP A 390 REMARK 465 GLU A 391 REMARK 465 SER A 392 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 47.43 -107.59 REMARK 500 PHE A 108 -61.62 -97.96 REMARK 500 TRP A 197 -87.43 -142.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 841 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A 848 DISTANCE = 7.00 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IOD A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IOD A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IOD A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IOD A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 43K A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 407 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4WTU RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 4RCD RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 4RCE RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH A SIMILAR INHIBITOR REMARK 900 RELATED ID: 4RCF RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH A SIMILAR INHIBITOR DBREF 4XKX A -18 392 UNP P56817 BACE1_HUMAN 43 453 SEQADV 4XKX LYS A -5 UNP P56817 ARG 56 ENGINEERED MUTATION SEQADV 4XKX LYS A -4 UNP P56817 ARG 57 ENGINEERED MUTATION SEQRES 1 A 411 LEU PRO ARG GLU THR ASP GLU GLU PRO GLU GLU PRO GLY SEQRES 2 A 411 LYS LYS GLY SER PHE VAL GLU MET VAL ASP ASN LEU ARG SEQRES 3 A 411 GLY LYS SER GLY GLN GLY TYR TYR VAL GLU MET THR VAL SEQRES 4 A 411 GLY SER PRO PRO GLN THR LEU ASN ILE LEU VAL ASP THR SEQRES 5 A 411 GLY SER SER ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO SEQRES 6 A 411 PHE LEU HIS ARG TYR TYR GLN ARG GLN LEU SER SER THR SEQRES 7 A 411 TYR ARG ASP LEU ARG LYS GLY VAL TYR VAL PRO TYR THR SEQRES 8 A 411 GLN GLY LYS TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SEQRES 9 A 411 SER ILE PRO HIS GLY PRO ASN VAL THR VAL ARG ALA ASN SEQRES 10 A 411 ILE ALA ALA ILE THR GLU SER ASP LYS PHE PHE ILE ASN SEQRES 11 A 411 GLY SER ASN TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA SEQRES 12 A 411 GLU ILE ALA ARG PRO ASP ASP SER LEU GLU PRO PHE PHE SEQRES 13 A 411 ASP SER LEU VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SEQRES 14 A 411 SER LEU GLN LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SEQRES 15 A 411 SER GLU VAL LEU ALA SER VAL GLY GLY SER MET ILE ILE SEQRES 16 A 411 GLY GLY ILE ASP HIS SER LEU TYR THR GLY SER LEU TRP SEQRES 17 A 411 TYR THR PRO ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE SEQRES 18 A 411 ILE VAL ARG VAL GLU ILE ASN GLY GLN ASP LEU LYS MET SEQRES 19 A 411 ASP CYS LYS GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SEQRES 20 A 411 SER GLY THR THR ASN LEU ARG LEU PRO LYS LYS VAL PHE SEQRES 21 A 411 GLU ALA ALA VAL LYS SER ILE LYS ALA ALA SER SER THR SEQRES 22 A 411 GLU LYS PHE PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU SEQRES 23 A 411 VAL CYS TRP GLN ALA GLY THR THR PRO TRP ASN ILE PHE SEQRES 24 A 411 PRO VAL ILE SER LEU TYR LEU MET GLY GLU VAL THR ASN SEQRES 25 A 411 GLN SER PHE ARG ILE THR ILE LEU PRO GLN GLN TYR LEU SEQRES 26 A 411 ARG PRO VAL GLU ASP VAL ALA THR SER GLN ASP ASP CYS SEQRES 27 A 411 TYR LYS PHE ALA ILE SER GLN SER SER THR GLY THR VAL SEQRES 28 A 411 MET GLY ALA VAL ILE MET GLU GLY PHE TYR VAL VAL PHE SEQRES 29 A 411 ASP ARG ALA ARG LYS ARG ILE GLY PHE ALA VAL SER ALA SEQRES 30 A 411 CYS HIS VAL HIS ASP GLU PHE ARG THR ALA ALA VAL GLU SEQRES 31 A 411 GLY PRO PHE VAL THR LEU ASP MET GLU ASP CYS GLY TYR SEQRES 32 A 411 ASN ILE PRO GLN THR ASP GLU SER HET IOD A 401 1 HET IOD A 402 1 HET IOD A 403 1 HET IOD A 404 1 HET 43K A 405 33 HET GOL A 406 6 HET GOL A 407 6 HETNAM IOD IODIDE ION HETNAM 43K (5S)-7-(2-FLUOROPYRIDIN-3-YL)-3-(2-FLUOROPYRIDIN-4-YL) HETNAM 2 43K SPIRO[CHROMENO[2,3-C]PYRIDINE-5,4'-[1,3]OXAZOL]-2'- HETNAM 3 43K AMINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 IOD 4(I 1-) FORMUL 6 43K C24 H15 F2 N5 O2 FORMUL 7 GOL 2(C3 H8 O3) FORMUL 9 HOH *423(H2 O) HELIX 1 AA1 PHE A -1 VAL A 3 5 5 HELIX 2 AA2 GLN A 53 SER A 57 5 5 HELIX 3 AA3 TYR A 123 ALA A 127 5 5 HELIX 4 AA4 PRO A 135 THR A 144 1 10 HELIX 5 AA5 ASP A 180 SER A 182 5 3 HELIX 6 AA6 ASP A 216 TYR A 222 5 7 HELIX 7 AA7 LYS A 238 SER A 252 1 15 HELIX 8 AA8 PRO A 258 LEU A 263 1 6 HELIX 9 AA9 PRO A 276 PHE A 280 5 5 HELIX 10 AB1 LEU A 301 TYR A 305 1 5 HELIX 11 AB2 GLY A 334 GLU A 339 1 6 HELIX 12 AB3 ARG A 347 ARG A 349 5 3 HELIX 13 AB4 ASP A 378 GLY A 383 5 6 SHEET 1 AA1 9 ARG A 61 TYR A 71 0 SHEET 2 AA1 9 GLY A 74 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 AA1 9 TYR A 14 VAL A 20 -1 N THR A 19 O SER A 86 SHEET 4 AA1 9 LEU A 6 LYS A 9 -1 N ARG A 7 O TYR A 15 SHEET 5 AA1 9 SER A 169 ILE A 176 -1 O GLY A 172 N LEU A 6 SHEET 6 AA1 9 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 173 SHEET 7 AA1 9 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 SHEET 8 AA1 9 ARG A 351 SER A 357 -1 O ALA A 355 N TYR A 342 SHEET 9 AA1 9 TYR A 184 PRO A 192 -1 N THR A 191 O ILE A 352 SHEET 1 AA213 ARG A 61 TYR A 71 0 SHEET 2 AA213 GLY A 74 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 AA213 THR A 94 ASP A 106 -1 O VAL A 95 N VAL A 85 SHEET 4 AA213 PHE A 38 GLY A 41 1 N VAL A 40 O ILE A 102 SHEET 5 AA213 GLY A 117 GLY A 120 -1 O ILE A 118 N ALA A 39 SHEET 6 AA213 GLN A 25 ASP A 32 1 N LEU A 30 O LEU A 119 SHEET 7 AA213 TYR A 14 VAL A 20 -1 N TYR A 14 O VAL A 31 SHEET 8 AA213 LEU A 6 LYS A 9 -1 N ARG A 7 O TYR A 15 SHEET 9 AA213 SER A 169 ILE A 176 -1 O GLY A 172 N LEU A 6 SHEET 10 AA213 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 173 SHEET 11 AA213 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 SHEET 12 AA213 ARG A 351 SER A 357 -1 O ALA A 355 N TYR A 342 SHEET 13 AA213 TYR A 184 PRO A 192 -1 N THR A 191 O ILE A 352 SHEET 1 AA3 5 GLU A 200 VAL A 201 0 SHEET 2 AA3 5 SER A 225 VAL A 227 -1 O SER A 225 N VAL A 201 SHEET 3 AA3 5 THR A 331 MET A 333 1 O MET A 333 N ILE A 226 SHEET 4 AA3 5 LEU A 234 PRO A 237 -1 N ARG A 235 O VAL A 332 SHEET 5 AA3 5 ILE A 324 SER A 327 1 O SER A 325 N LEU A 236 SHEET 1 AA4 5 GLN A 211 ASP A 212 0 SHEET 2 AA4 5 ILE A 203 ILE A 208 -1 N ILE A 208 O GLN A 211 SHEET 3 AA4 5 ILE A 283 MET A 288 -1 O TYR A 286 N ARG A 205 SHEET 4 AA4 5 GLN A 294 ILE A 300 -1 O ILE A 298 N LEU A 285 SHEET 5 AA4 5 ALA A 369 VAL A 375 -1 O GLU A 371 N ARG A 297 SHEET 1 AA5 3 VAL A 268 CYS A 269 0 SHEET 2 AA5 3 CYS A 319 PHE A 322 -1 O TYR A 320 N VAL A 268 SHEET 3 AA5 3 LEU A 306 PRO A 308 -1 N ARG A 307 O LYS A 321 SSBOND 1 CYS A 155 CYS A 359 1555 1555 2.06 SSBOND 2 CYS A 217 CYS A 382 1555 1555 2.04 SSBOND 3 CYS A 269 CYS A 319 1555 1555 2.04 CISPEP 1 SER A 22 PRO A 23 0 -2.86 CISPEP 2 ARG A 128 PRO A 129 0 3.98 CISPEP 3 TYR A 222 ASP A 223 0 6.25 CISPEP 4 GLY A 372 PRO A 373 0 -1.12 SITE 1 AC1 1 SER A 105 SITE 1 AC2 1 LYS A 107 SITE 1 AC3 2 HOH A 593 HOH A 617 SITE 1 AC4 2 ARG A 349 HOH A 619 SITE 1 AC5 17 GLY A 11 GLN A 12 GLY A 13 LEU A 30 SITE 2 AC5 17 ASP A 32 GLY A 34 SER A 35 VAL A 69 SITE 3 AC5 17 TYR A 71 PHE A 108 ILE A 118 ARG A 128 SITE 4 AC5 17 TYR A 198 ASP A 228 GLY A 230 HOH A 681 SITE 5 AC5 17 HOH A 707 SITE 1 AC6 8 ARG A 50 TYR A 51 GLN A 53 SER A 187 SITE 2 AC6 8 HOH A 517 HOH A 533 HOH A 779 HOH A 911 SITE 1 AC7 11 LYS A 9 SER A 10 GLY A 11 GLN A 12 SITE 2 AC7 11 GLY A 13 VAL A 170 ARG A 307 ALA A 335 SITE 3 AC7 11 GLU A 339 HOH A 695 HOH A 832 CRYST1 102.148 102.148 170.894 90.00 90.00 120.00 P 61 2 2 12 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 0.009790 0.005652 0.000000 0.00000 SCALE2 0.000000 0.011304 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005852 0.00000