PDB Short entry for 2Q15 HEADER HYDROLASE 23-MAY-07 2Q15 TITLE STRUCTURE OF BACE COMPLEXED TO COMPOUND 3A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BETA-SITE APP CLEAVING ENZYME 1, BETA-SITE AMYLOID PROTEIN COMPND 5 CLEAVING ENZYME 1, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2, MEMAPSIN- COMPND 6 2, ASPARTYL PROTEASE 2, ASP 2, ASP2; COMPND 7 EC: 3.4.23.46; COMPND 8 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: BACE1, BACE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BACE INHIBITOR COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.SHARFF REVDAT 4 20-OCT-21 2Q15 1 REMARK SEQADV SHEET REVDAT 3 24-FEB-09 2Q15 1 VERSN REVDAT 2 30-OCT-07 2Q15 1 JRNL REVDAT 1 14-AUG-07 2Q15 0 JRNL AUTH E.W.BAXTER,K.A.CONWAY,L.KENNIS,F.BISCHOFF,M.H.MERCKEN, JRNL AUTH 2 H.L.WINTER,C.H.REYNOLDS,B.A.TOUNGE,C.LUO,M.K.SCOTT,Y.HUANG, JRNL AUTH 3 M.BRAEKEN,S.M.PIETERS,D.J.BERTHELOT,S.MASURE,W.D.BRUINZEEL, JRNL AUTH 4 A.D.JORDAN,M.H.PARKER,R.E.BOYD,J.QU,R.S.ALEXANDER, JRNL AUTH 5 D.E.BRENNEMAN,A.B.REITZ JRNL TITL 2-AMINO-3,4-DIHYDROQUINAZOLINES AS INHIBITORS OF BACE-1 JRNL TITL 2 (BETA-SITE APP CLEAVING ENZYME): USE OF STRUCTURE BASED JRNL TITL 3 DESIGN TO CONVERT A MICROMOLAR HIT INTO A NANOMOLAR LEAD. JRNL REF J.MED.CHEM. V. 50 4261 2007 JRNL REFN ISSN 0022-2623 JRNL PMID 17685503 JRNL DOI 10.1021/JM0705408 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.29 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20102 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) : 0.256 REMARK 3 R VALUE (WORKING SET) : 0.252 REMARK 3 FREE R VALUE : 0.344 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1091 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1454 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.3850 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3023 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 157 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13000 REMARK 3 B22 (A**2) : 0.13000 REMARK 3 B33 (A**2) : -0.20000 REMARK 3 B12 (A**2) : 0.07000 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): 0.410 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.336 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.247 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.310 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.916 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.840 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3144 ; 0.024 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2793 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4278 ; 2.105 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6495 ; 1.073 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 384 ; 9.684 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 460 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3519 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 663 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 691 ; 0.243 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3463 ; 0.250 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1886 ; 0.096 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 181 ; 0.307 ; 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): 15 ; 0.199 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 44 ; 0.241 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.160 ; 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): 1909 ; 4.357 ; 5.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3088 ; 5.984 ; 6.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1235 ; 5.399 ; 6.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1190 ; 7.157 ; 7.500 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 : BABINET MODEL WITH 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 2Q15 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000043018. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20102 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 29.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22.5% (W/V) PEG 5000 MONOMETHYLETHYL REMARK 280 (MME), 200 MM SODIUM CITRATE, 200 MM AMMONIUM IODIDE, PH 6.6, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 56.57167 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 113.14333 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 84.85750 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 141.42917 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 28.28583 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 56.57167 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 113.14333 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 141.42917 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 84.85750 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 28.28583 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: THE MONOMER LOCATED IN THE ASYMMETRIC UNIT IS THE REMARK 300 BIOLOGICAL ASSEMBLY. 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: DIMERIC 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 BIOMT1 2 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 28.28583 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 75 CG CD CE NZ REMARK 470 ASN A 385 O REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 415 O HOH A 419 1.53 REMARK 500 O HOH A 390 O HOH A 487 1.58 REMARK 500 O HOH A 452 O HOH A 535 1.74 REMARK 500 O HOH A 530 O HOH A 541 1.77 REMARK 500 O HOH A 442 O HOH A 470 1.87 REMARK 500 O HOH A 455 O HOH A 527 1.90 REMARK 500 O HOH A 523 O HOH A 524 1.91 REMARK 500 O HOH A 441 O HOH A 489 2.05 REMARK 500 O TRP A 270 O ASP A 317 2.14 REMARK 500 O HOH A 400 O HOH A 488 2.15 REMARK 500 O HOH A 449 O HOH A 511 2.15 REMARK 500 O HOH A 492 O HOH A 505 2.16 REMARK 500 NZ LYS A 224 O THR A 329 2.17 REMARK 500 O HOH A 482 O HOH A 510 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 32 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 83 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 131 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 138 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 223 CB - CG - OD1 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 223 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 311 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 318 CB - CG - OD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP A 346 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 363 CB - CG - OD2 ANGL. DEV. = 7.0 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 LYS A 9 131.47 164.02 REMARK 500 GLN A 55 -39.59 -33.74 REMARK 500 TYR A 71 -141.24 -126.64 REMARK 500 GLN A 73 -14.41 62.07 REMARK 500 HIS A 89 56.12 -110.45 REMARK 500 PHE A 108 -66.14 -98.55 REMARK 500 CYS A 155 -83.10 -96.04 REMARK 500 ALA A 157 -113.16 -121.54 REMARK 500 GLN A 162 -99.45 -142.78 REMARK 500 GLN A 163 -18.97 -147.45 REMARK 500 ALA A 168 57.57 -106.09 REMARK 500 SER A 169 54.33 -163.22 REMARK 500 TRP A 197 -87.77 -137.64 REMARK 500 ARG A 205 145.89 -178.62 REMARK 500 LYS A 214 39.26 31.39 REMARK 500 ASP A 216 143.84 -36.54 REMARK 500 ASP A 223 -68.31 93.69 REMARK 500 THR A 254 -50.56 -9.65 REMARK 500 PRO A 276 72.62 -100.06 REMARK 500 PRO A 308 124.73 -37.75 REMARK 500 GLU A 310 87.70 -54.19 REMARK 500 ASP A 311 151.34 16.94 REMARK 500 ALA A 313 52.27 -147.07 REMARK 500 THR A 314 74.83 17.97 REMARK 500 SER A 315 -137.31 -119.72 REMARK 500 ASP A 318 109.03 41.73 REMARK 500 HIS A 362 -120.71 -156.73 REMARK 500 ASP A 363 -81.27 -171.27 REMARK 500 GLU A 364 -31.54 166.98 REMARK 500 ARG A 366 -161.48 -116.86 REMARK 500 THR A 367 163.44 179.67 REMARK 500 ASP A 378 61.80 65.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG A 7 GLY A 8 149.93 REMARK 500 TRP A 197 TYR A 198 148.31 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 3MR A 386 DBREF 2Q15 A 1 385 UNP P56817 BACE1_HUMAN 62 446 SEQADV 2Q15 GLN A 92 UNP P56817 ASN 153 ENGINEERED MUTATION SEQADV 2Q15 GLN A 111 UNP P56817 ASN 172 ENGINEERED MUTATION SEQADV 2Q15 GLN A 162 UNP P56817 ASN 223 ENGINEERED MUTATION SEQADV 2Q15 GLN A 293 UNP P56817 ASN 354 ENGINEERED MUTATION SEQRES 1 A 385 GLU MET VAL ASP ASN LEU ARG GLY LYS SER GLY GLN GLY SEQRES 2 A 385 TYR TYR VAL GLU MET THR VAL GLY SER PRO PRO GLN THR SEQRES 3 A 385 LEU ASN ILE LEU VAL ASP THR GLY SER SER ASN PHE ALA SEQRES 4 A 385 VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR SEQRES 5 A 385 GLN ARG GLN LEU SER SER THR TYR ARG ASP LEU ARG LYS SEQRES 6 A 385 GLY VAL TYR VAL PRO TYR THR GLN GLY LYS TRP GLU GLY SEQRES 7 A 385 GLU LEU GLY THR ASP LEU VAL SER ILE PRO HIS GLY PRO SEQRES 8 A 385 GLN VAL THR VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SEQRES 9 A 385 SER ASP LYS PHE PHE ILE GLN GLY SER ASN TRP GLU GLY SEQRES 10 A 385 ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP SEQRES 11 A 385 ASP SER LEU GLU PRO PHE PHE ASP SER LEU VAL LYS GLN SEQRES 12 A 385 THR HIS VAL PRO ASN LEU PHE SER LEU GLN LEU CYS GLY SEQRES 13 A 385 ALA GLY PHE PRO LEU GLN GLN SER GLU VAL LEU ALA SER SEQRES 14 A 385 VAL GLY GLY SER MET ILE ILE GLY GLY ILE ASP HIS SER SEQRES 15 A 385 LEU TYR THR GLY SER LEU TRP TYR THR PRO ILE ARG ARG SEQRES 16 A 385 GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE SEQRES 17 A 385 ASN GLY GLN ASP LEU LYS MET ASP CYS LYS GLU TYR ASN SEQRES 18 A 385 TYR ASP LYS SER ILE VAL ASP SER GLY THR THR ASN LEU SEQRES 19 A 385 ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA VAL LYS SER SEQRES 20 A 385 ILE LYS ALA ALA SER SER THR GLU LYS PHE PRO ASP GLY SEQRES 21 A 385 PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY SEQRES 22 A 385 THR THR PRO TRP ASN ILE PHE PRO VAL ILE SER LEU TYR SEQRES 23 A 385 LEU MET GLY GLU VAL THR GLN GLN SER PHE ARG ILE THR SEQRES 24 A 385 ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL SEQRES 25 A 385 ALA THR SER GLN ASP ASP CYS TYR LYS PHE ALA ILE SER SEQRES 26 A 385 GLN SER SER THR GLY THR VAL MET GLY ALA VAL ILE MET SEQRES 27 A 385 GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG SEQRES 28 A 385 ILE GLY PHE ALA VAL SER ALA CYS HIS VAL HIS ASP GLU SEQRES 29 A 385 PHE ARG THR ALA ALA VAL GLU GLY PRO PHE VAL THR LEU SEQRES 30 A 385 ASP MET GLU ASP CYS GLY TYR ASN HET 3MR A 386 37 HETNAM 3MR (4S)-4-(2-AMINO-6-PHENOXYQUINAZOLIN-3(4H)-YL)-N,4- HETNAM 2 3MR DICYCLOHEXYL-N-METHYLBUTANAMIDE FORMUL 2 3MR C31 H42 N4 O2 FORMUL 3 HOH *157(H2 O) HELIX 1 1 GLN A 53 SER A 57 5 5 HELIX 2 2 TYR A 123 ALA A 127 5 5 HELIX 3 3 PRO A 135 GLN A 143 1 9 HELIX 4 4 ASP A 180 SER A 182 5 3 HELIX 5 5 LYS A 238 SER A 252 1 15 HELIX 6 6 LEU A 301 TYR A 305 1 5 HELIX 7 7 GLY A 334 GLU A 339 1 6 HELIX 8 8 MET A 379 GLY A 383 5 5 SHEET 1 A 7 LEU A 6 ARG A 7 0 SHEET 2 A 7 TYR A 15 VAL A 20 -1 O TYR A 15 N ARG A 7 SHEET 3 A 7 GLN A 25 ASP A 32 -1 O GLN A 25 N VAL A 20 SHEET 4 A 7 GLY A 117 GLY A 120 1 O LEU A 119 N LEU A 30 SHEET 5 A 7 PHE A 38 GLY A 41 -1 N ALA A 39 O ILE A 118 SHEET 6 A 7 VAL A 95 ASP A 106 1 O ILE A 102 N VAL A 40 SHEET 7 A 7 ARG A 61 PRO A 70 -1 N LYS A 65 O LEU A 80 SHEET 1 B 3 LEU A 6 ARG A 7 0 SHEET 2 B 3 TYR A 15 VAL A 20 -1 O TYR A 15 N ARG A 7 SHEET 3 B 3 ARG A 61 PRO A 70 -1 N LYS A 65 O LEU A 80 SHEET 1 C 5 GLY A 172 ILE A 176 0 SHEET 2 C 5 LEU A 149 LEU A 154 -1 N GLN A 153 O SER A 173 SHEET 3 C 5 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 SHEET 4 C 5 ARG A 351 SER A 357 -1 O GLY A 353 N VAL A 344 SHEET 5 C 5 TYR A 184 PRO A 192 -1 N THR A 191 O ILE A 352 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 300 N ILE A 283 SHEET 5 D 5 ALA A 369 VAL A 375 -1 O GLU A 371 N ARG A 297 SHEET 1 E 4 SER A 225 VAL A 227 0 SHEET 2 E 4 THR A 331 MET A 333 1 O MET A 333 N ILE A 226 SHEET 3 E 4 LEU A 234 PRO A 237 -1 N ARG A 235 O VAL A 332 SHEET 4 E 4 ILE A 324 SER A 327 1 O SER A 325 N LEU A 236 SHEET 1 F 3 VAL A 268 CYS A 269 0 SHEET 2 F 3 CYS A 319 PHE A 322 -1 O TYR A 320 N VAL A 268 SHEET 3 F 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 2.09 SSBOND 2 CYS A 217 CYS A 382 1555 1555 2.05 SSBOND 3 CYS A 269 CYS A 319 1555 1555 2.07 CISPEP 1 SER A 22 PRO A 23 0 -3.33 CISPEP 2 ARG A 128 PRO A 129 0 3.39 CISPEP 3 GLY A 372 PRO A 373 0 0.00 SITE 1 AC1 12 LEU A 30 ASP A 32 SER A 35 VAL A 69 SITE 2 AC1 12 TYR A 71 GLN A 73 LYS A 75 LYS A 107 SITE 3 AC1 12 ILE A 118 ASP A 228 GLY A 230 ARG A 235 CRYST1 102.347 102.347 169.715 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 0.009771 0.005641 0.000000 0.00000 SCALE2 0.000000 0.011282 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005892 0.00000