HEADER HYDROLASE 27-APR-22 7XN1 TITLE CRYSTAL STRUCTURE OF HUMAN ACETYLCHOLINESTERASE IN COMPLEX WITH TITLE 2 TACRINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYLCHOLINESTERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ACHE; COMPND 5 EC: 3.1.1.7; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: TACRINE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ACHE; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS HUMAN ACETYLCHOLINESTERASE, HACHE, ALZHEIMER'S DISEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.V.DILEEP,K.IHARA,C.MISHIMA-TSUMAGARI,M.KUKIMOTO-NIINO,M.YONEMOCHI, AUTHOR 2 K.HANADA,M.SHIROUZU,K.Y.J.ZHANG REVDAT 3 13-NOV-24 7XN1 1 REMARK REVDAT 2 29-NOV-23 7XN1 1 REMARK REVDAT 1 01-MAR-23 7XN1 0 SPRSDE 01-MAR-23 7XN1 7E3I JRNL AUTH K.DILEEP,K.IHARA,C.MISHIMA-TSUMAGARI,M.KUKIMOTO-NIINO, JRNL AUTH 2 M.YONEMOCHI,K.HANADA,M.SHIROUZU,K.Y.ZHANG JRNL TITL CRYSTAL STRUCTURE OF HUMAN ACETYLCHOLINESTERASE IN COMPLEX JRNL TITL 2 WITH TACRINE: IMPLICATIONS FOR DRUG DISCOVERY JRNL REF INT.J.BIOL.MACROMOL. V. 210 172 2022 JRNL REFN ISSN 0141-8130 JRNL DOI 10.1016/J.IJBIOMAC.2022.05.009 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.17.1_3660: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 48480 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2419 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 47.0200 - 7.3200 0.99 2968 135 0.2008 0.2184 REMARK 3 2 7.3200 - 5.8100 1.00 2794 144 0.2043 0.2408 REMARK 3 3 5.8100 - 5.0800 1.00 2786 146 0.1764 0.2011 REMARK 3 4 5.0800 - 4.6200 0.96 2621 143 0.1541 0.2182 REMARK 3 5 4.6100 - 4.2900 0.99 2715 128 0.1555 0.1954 REMARK 3 6 4.2800 - 4.0300 0.98 2654 152 0.1637 0.1910 REMARK 3 7 4.0300 - 3.8300 0.99 2687 164 0.1694 0.2345 REMARK 3 8 3.8300 - 3.6600 1.00 2738 131 0.1864 0.2001 REMARK 3 9 3.6600 - 3.5200 1.00 2689 145 0.1962 0.2438 REMARK 3 10 3.5200 - 3.4000 1.00 2671 150 0.1981 0.2776 REMARK 3 11 3.4000 - 3.2900 1.00 2698 127 0.1988 0.2424 REMARK 3 12 3.2900 - 3.2000 1.00 2736 122 0.2137 0.2794 REMARK 3 13 3.2000 - 3.1200 1.00 2653 170 0.2282 0.3138 REMARK 3 14 3.1200 - 3.0400 1.00 2637 164 0.2316 0.3043 REMARK 3 15 3.0400 - 2.9700 1.00 2644 145 0.2354 0.2828 REMARK 3 16 2.9700 - 2.9100 1.00 2694 133 0.2459 0.3183 REMARK 3 17 2.9100 - 2.8500 1.00 2676 120 0.2560 0.3576 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.500 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 8620 REMARK 3 ANGLE : 1.062 11782 REMARK 3 CHIRALITY : 0.061 1265 REMARK 3 PLANARITY : 0.008 1545 REMARK 3 DIHEDRAL : 17.769 3104 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7XN1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-APR-22. REMARK 100 THE DEPOSITION ID IS D_1300029215. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-SEP-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48576 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 47.020 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.94 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.56600 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4EY4 REMARK 200 REMARK 200 REMARK: HEXAGONAL ROD LIKE CLUSTERED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS HCL BUFFER PH 9.0, 20 % REMARK 280 PEG 3350, 200 MM KNO3, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 107.50033 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 215.00067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 215.00067 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 107.50033 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 11.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 PRO A 259 REMARK 465 GLY A 260 REMARK 465 GLY A 261 REMARK 465 THR A 262 REMARK 465 GLY A 263 REMARK 465 GLY A 264 REMARK 465 GLU A 491 REMARK 465 PRO A 492 REMARK 465 ARG A 493 REMARK 465 ASP A 494 REMARK 465 PRO A 495 REMARK 465 LYS A 496 REMARK 465 ALA A 497 REMARK 465 THR A 543 REMARK 465 PRO B 259 REMARK 465 GLY B 260 REMARK 465 GLY B 261 REMARK 465 THR B 262 REMARK 465 GLY B 263 REMARK 465 GLY B 264 REMARK 465 ARG B 493 REMARK 465 ASP B 494 REMARK 465 PRO B 495 REMARK 465 LYS B 496 REMARK 465 ALA B 497 REMARK 465 THR B 543 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 GLU B 4 CG CD OE1 OE2 REMARK 470 ASP B 61 CG OD1 OD2 REMARK 470 GLU B 91 CG CD OE1 OE2 REMARK 470 GLN B 291 CG CD OE1 NE2 REMARK 470 ARG B 516 CG CD NE CZ NH1 NH2 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 PRO A 258 C - N - CA ANGL. DEV. = 9.0 DEGREES REMARK 500 PRO B 492 C - N - CA ANGL. DEV. = 9.1 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 PHE A 47 -3.45 78.04 REMARK 500 ALA A 62 70.10 -102.14 REMARK 500 SER A 203 -121.62 44.49 REMARK 500 ASP A 306 -90.14 -85.41 REMARK 500 VAL A 367 75.31 -117.79 REMARK 500 HIS A 387 59.29 -140.83 REMARK 500 VAL A 407 -64.82 -129.53 REMARK 500 ASN A 464 56.77 -99.90 REMARK 500 PHE B 47 -4.05 79.50 REMARK 500 ALA B 62 68.32 -100.03 REMARK 500 SER B 203 -121.18 44.80 REMARK 500 ASP B 306 -91.89 -84.48 REMARK 500 VAL B 367 72.43 -119.62 REMARK 500 VAL B 407 -62.61 -128.71 REMARK 500 ASN B 464 56.05 -103.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7E3H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN ACETYLCHOLINESTERASE IN COMPLEX WITH REMARK 900 DONEPEZIL REMARK 900 RELATED ID: 7E3D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN ACETYLCHOLINESTERASE DBREF 7XN1 A 4 543 UNP P22303 ACES_HUMAN 35 574 DBREF 7XN1 B 4 543 UNP P22303 ACES_HUMAN 35 574 SEQRES 1 A 540 GLU ASP ALA GLU LEU LEU VAL THR VAL ARG GLY GLY ARG SEQRES 2 A 540 LEU ARG GLY ILE ARG LEU LYS THR PRO GLY GLY PRO VAL SEQRES 3 A 540 SER ALA PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO MET SEQRES 4 A 540 GLY PRO ARG ARG PHE LEU PRO PRO GLU PRO LYS GLN PRO SEQRES 5 A 540 TRP SER GLY VAL VAL ASP ALA THR THR PHE GLN SER VAL SEQRES 6 A 540 CYS TYR GLN TYR VAL ASP THR LEU TYR PRO GLY PHE GLU SEQRES 7 A 540 GLY THR GLU MET TRP ASN PRO ASN ARG GLU LEU SER GLU SEQRES 8 A 540 ASP CYS LEU TYR LEU ASN VAL TRP THR PRO TYR PRO ARG SEQRES 9 A 540 PRO THR SER PRO THR PRO VAL LEU VAL TRP ILE TYR GLY SEQRES 10 A 540 GLY GLY PHE TYR SER GLY ALA SER SER LEU ASP VAL TYR SEQRES 11 A 540 ASP GLY ARG PHE LEU VAL GLN ALA GLU ARG THR VAL LEU SEQRES 12 A 540 VAL SER MET ASN TYR ARG VAL GLY ALA PHE GLY PHE LEU SEQRES 13 A 540 ALA LEU PRO GLY SER ARG GLU ALA PRO GLY ASN VAL GLY SEQRES 14 A 540 LEU LEU ASP GLN ARG LEU ALA LEU GLN TRP VAL GLN GLU SEQRES 15 A 540 ASN VAL ALA ALA PHE GLY GLY ASP PRO THR SER VAL THR SEQRES 16 A 540 LEU PHE GLY GLU SER ALA GLY ALA ALA SER VAL GLY MET SEQRES 17 A 540 HIS LEU LEU SER PRO PRO SER ARG GLY LEU PHE HIS ARG SEQRES 18 A 540 ALA VAL LEU GLN SER GLY ALA PRO ASN GLY PRO TRP ALA SEQRES 19 A 540 THR VAL GLY MET GLY GLU ALA ARG ARG ARG ALA THR GLN SEQRES 20 A 540 LEU ALA HIS LEU VAL GLY CYS PRO PRO GLY GLY THR GLY SEQRES 21 A 540 GLY ASN ASP THR GLU LEU VAL ALA CYS LEU ARG THR ARG SEQRES 22 A 540 PRO ALA GLN VAL LEU VAL ASN HIS GLU TRP HIS VAL LEU SEQRES 23 A 540 PRO GLN GLU SER VAL PHE ARG PHE SER PHE VAL PRO VAL SEQRES 24 A 540 VAL ASP GLY ASP PHE LEU SER ASP THR PRO GLU ALA LEU SEQRES 25 A 540 ILE ASN ALA GLY ASP PHE HIS GLY LEU GLN VAL LEU VAL SEQRES 26 A 540 GLY VAL VAL LYS ASP GLU GLY SER TYR PHE LEU VAL TYR SEQRES 27 A 540 GLY ALA PRO GLY PHE SER LYS ASP ASN GLU SER LEU ILE SEQRES 28 A 540 SER ARG ALA GLU PHE LEU ALA GLY VAL ARG VAL GLY VAL SEQRES 29 A 540 PRO GLN VAL SER ASP LEU ALA ALA GLU ALA VAL VAL LEU SEQRES 30 A 540 HIS TYR THR ASP TRP LEU HIS PRO GLU ASP PRO ALA ARG SEQRES 31 A 540 LEU ARG GLU ALA LEU SER ASP VAL VAL GLY ASP HIS ASN SEQRES 32 A 540 VAL VAL CYS PRO VAL ALA GLN LEU ALA GLY ARG LEU ALA SEQRES 33 A 540 ALA GLN GLY ALA ARG VAL TYR ALA TYR VAL PHE GLU HIS SEQRES 34 A 540 ARG ALA SER THR LEU SER TRP PRO LEU TRP MET GLY VAL SEQRES 35 A 540 PRO HIS GLY TYR GLU ILE GLU PHE ILE PHE GLY ILE PRO SEQRES 36 A 540 LEU ASP PRO SER ARG ASN TYR THR ALA GLU GLU LYS ILE SEQRES 37 A 540 PHE ALA GLN ARG LEU MET ARG TYR TRP ALA ASN PHE ALA SEQRES 38 A 540 ARG THR GLY ASP PRO ASN GLU PRO ARG ASP PRO LYS ALA SEQRES 39 A 540 PRO GLN TRP PRO PRO TYR THR ALA GLY ALA GLN GLN TYR SEQRES 40 A 540 VAL SER LEU ASP LEU ARG PRO LEU GLU VAL ARG ARG GLY SEQRES 41 A 540 LEU ARG ALA GLN ALA CYS ALA PHE TRP ASN ARG PHE LEU SEQRES 42 A 540 PRO LYS LEU LEU SER ALA THR SEQRES 1 B 540 GLU ASP ALA GLU LEU LEU VAL THR VAL ARG GLY GLY ARG SEQRES 2 B 540 LEU ARG GLY ILE ARG LEU LYS THR PRO GLY GLY PRO VAL SEQRES 3 B 540 SER ALA PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO MET SEQRES 4 B 540 GLY PRO ARG ARG PHE LEU PRO PRO GLU PRO LYS GLN PRO SEQRES 5 B 540 TRP SER GLY VAL VAL ASP ALA THR THR PHE GLN SER VAL SEQRES 6 B 540 CYS TYR GLN TYR VAL ASP THR LEU TYR PRO GLY PHE GLU SEQRES 7 B 540 GLY THR GLU MET TRP ASN PRO ASN ARG GLU LEU SER GLU SEQRES 8 B 540 ASP CYS LEU TYR LEU ASN VAL TRP THR PRO TYR PRO ARG SEQRES 9 B 540 PRO THR SER PRO THR PRO VAL LEU VAL TRP ILE TYR GLY SEQRES 10 B 540 GLY GLY PHE TYR SER GLY ALA SER SER LEU ASP VAL TYR SEQRES 11 B 540 ASP GLY ARG PHE LEU VAL GLN ALA GLU ARG THR VAL LEU SEQRES 12 B 540 VAL SER MET ASN TYR ARG VAL GLY ALA PHE GLY PHE LEU SEQRES 13 B 540 ALA LEU PRO GLY SER ARG GLU ALA PRO GLY ASN VAL GLY SEQRES 14 B 540 LEU LEU ASP GLN ARG LEU ALA LEU GLN TRP VAL GLN GLU SEQRES 15 B 540 ASN VAL ALA ALA PHE GLY GLY ASP PRO THR SER VAL THR SEQRES 16 B 540 LEU PHE GLY GLU SER ALA GLY ALA ALA SER VAL GLY MET SEQRES 17 B 540 HIS LEU LEU SER PRO PRO SER ARG GLY LEU PHE HIS ARG SEQRES 18 B 540 ALA VAL LEU GLN SER GLY ALA PRO ASN GLY PRO TRP ALA SEQRES 19 B 540 THR VAL GLY MET GLY GLU ALA ARG ARG ARG ALA THR GLN SEQRES 20 B 540 LEU ALA HIS LEU VAL GLY CYS PRO PRO GLY GLY THR GLY SEQRES 21 B 540 GLY ASN ASP THR GLU LEU VAL ALA CYS LEU ARG THR ARG SEQRES 22 B 540 PRO ALA GLN VAL LEU VAL ASN HIS GLU TRP HIS VAL LEU SEQRES 23 B 540 PRO GLN GLU SER VAL PHE ARG PHE SER PHE VAL PRO VAL SEQRES 24 B 540 VAL ASP GLY ASP PHE LEU SER ASP THR PRO GLU ALA LEU SEQRES 25 B 540 ILE ASN ALA GLY ASP PHE HIS GLY LEU GLN VAL LEU VAL SEQRES 26 B 540 GLY VAL VAL LYS ASP GLU GLY SER TYR PHE LEU VAL TYR SEQRES 27 B 540 GLY ALA PRO GLY PHE SER LYS ASP ASN GLU SER LEU ILE SEQRES 28 B 540 SER ARG ALA GLU PHE LEU ALA GLY VAL ARG VAL GLY VAL SEQRES 29 B 540 PRO GLN VAL SER ASP LEU ALA ALA GLU ALA VAL VAL LEU SEQRES 30 B 540 HIS TYR THR ASP TRP LEU HIS PRO GLU ASP PRO ALA ARG SEQRES 31 B 540 LEU ARG GLU ALA LEU SER ASP VAL VAL GLY ASP HIS ASN SEQRES 32 B 540 VAL VAL CYS PRO VAL ALA GLN LEU ALA GLY ARG LEU ALA SEQRES 33 B 540 ALA GLN GLY ALA ARG VAL TYR ALA TYR VAL PHE GLU HIS SEQRES 34 B 540 ARG ALA SER THR LEU SER TRP PRO LEU TRP MET GLY VAL SEQRES 35 B 540 PRO HIS GLY TYR GLU ILE GLU PHE ILE PHE GLY ILE PRO SEQRES 36 B 540 LEU ASP PRO SER ARG ASN TYR THR ALA GLU GLU LYS ILE SEQRES 37 B 540 PHE ALA GLN ARG LEU MET ARG TYR TRP ALA ASN PHE ALA SEQRES 38 B 540 ARG THR GLY ASP PRO ASN GLU PRO ARG ASP PRO LYS ALA SEQRES 39 B 540 PRO GLN TRP PRO PRO TYR THR ALA GLY ALA GLN GLN TYR SEQRES 40 B 540 VAL SER LEU ASP LEU ARG PRO LEU GLU VAL ARG ARG GLY SEQRES 41 B 540 LEU ARG ALA GLN ALA CYS ALA PHE TRP ASN ARG PHE LEU SEQRES 42 B 540 PRO LYS LEU LEU SER ALA THR HET NAG C 1 14 HET NAG C 2 14 HET FUC C 3 10 HET NAG D 1 14 HET FUC D 2 10 HET THA A 601 15 HET PE8 A 602 25 HET THA B 601 15 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM FUC ALPHA-L-FUCOPYRANOSE HETNAM THA TACRINE HETNAM PE8 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L- HETSYN 2 FUC FUCOSE; FUCOSE FORMUL 3 NAG 3(C8 H15 N O6) FORMUL 3 FUC 2(C6 H12 O5) FORMUL 5 THA 2(C13 H14 N2) FORMUL 6 PE8 C16 H34 O9 FORMUL 8 HOH *33(H2 O) HELIX 1 AA1 ASP A 5 GLU A 7 5 3 HELIX 2 AA2 MET A 42 ARG A 46 5 5 HELIX 3 AA3 PHE A 80 MET A 85 1 6 HELIX 4 AA4 LEU A 130 ASP A 134 5 5 HELIX 5 AA5 GLY A 135 ARG A 143 1 9 HELIX 6 AA6 GLY A 154 LEU A 159 1 6 HELIX 7 AA7 ASN A 170 VAL A 187 1 18 HELIX 8 AA8 ALA A 188 PHE A 190 5 3 HELIX 9 AA9 SER A 203 LEU A 214 1 12 HELIX 10 AB1 SER A 215 GLY A 220 1 6 HELIX 11 AB2 MET A 241 VAL A 255 1 15 HELIX 12 AB3 ASP A 266 THR A 275 1 10 HELIX 13 AB4 PRO A 277 GLU A 285 1 9 HELIX 14 AB5 TRP A 286 LEU A 289 5 4 HELIX 15 AB6 THR A 311 ALA A 318 1 8 HELIX 16 AB7 GLY A 335 GLY A 342 5 8 HELIX 17 AB8 SER A 355 VAL A 367 1 13 HELIX 18 AB9 SER A 371 THR A 383 1 13 HELIX 19 AC1 ASP A 390 VAL A 407 1 18 HELIX 20 AC2 VAL A 407 GLN A 421 1 15 HELIX 21 AC3 PRO A 440 GLY A 444 5 5 HELIX 22 AC4 GLU A 450 PHE A 455 1 6 HELIX 23 AC5 GLY A 456 ASP A 460 5 5 HELIX 24 AC6 THR A 466 GLY A 487 1 22 HELIX 25 AC7 ARG A 525 ARG A 534 1 10 HELIX 26 AC8 ARG A 534 SER A 541 1 8 HELIX 27 AC9 ASP B 5 GLU B 7 5 3 HELIX 28 AD1 MET B 42 ARG B 46 5 5 HELIX 29 AD2 PHE B 80 MET B 85 1 6 HELIX 30 AD3 LEU B 130 ASP B 134 5 5 HELIX 31 AD4 GLY B 135 ARG B 143 1 9 HELIX 32 AD5 VAL B 153 LEU B 159 1 7 HELIX 33 AD6 ASN B 170 VAL B 187 1 18 HELIX 34 AD7 ALA B 188 PHE B 190 5 3 HELIX 35 AD8 SER B 203 LEU B 214 1 12 HELIX 36 AD9 SER B 215 GLY B 220 1 6 HELIX 37 AE1 MET B 241 VAL B 255 1 15 HELIX 38 AE2 ASP B 266 THR B 275 1 10 HELIX 39 AE3 PRO B 277 HIS B 284 1 8 HELIX 40 AE4 GLU B 285 LEU B 289 5 5 HELIX 41 AE5 THR B 311 ALA B 318 1 8 HELIX 42 AE6 SER B 336 GLY B 342 5 7 HELIX 43 AE7 SER B 355 VAL B 367 1 13 HELIX 44 AE8 SER B 371 THR B 383 1 13 HELIX 45 AE9 ASP B 390 VAL B 407 1 18 HELIX 46 AF1 VAL B 407 GLN B 421 1 15 HELIX 47 AF2 PRO B 440 GLY B 444 5 5 HELIX 48 AF3 GLU B 450 PHE B 455 1 6 HELIX 49 AF4 GLY B 456 ASP B 460 5 5 HELIX 50 AF5 THR B 466 GLY B 487 1 22 HELIX 51 AF6 ARG B 525 ARG B 534 1 10 HELIX 52 AF7 ARG B 534 SER B 541 1 8 SHEET 1 AA1 3 LEU A 9 VAL A 12 0 SHEET 2 AA1 3 GLY A 15 ARG A 18 -1 O LEU A 17 N VAL A 10 SHEET 3 AA1 3 VAL A 59 ASP A 61 1 O VAL A 60 N ARG A 18 SHEET 1 AA211 ILE A 20 THR A 24 0 SHEET 2 AA211 GLY A 27 PRO A 36 -1 O VAL A 29 N LEU A 22 SHEET 3 AA211 TYR A 98 PRO A 104 -1 O LEU A 99 N ILE A 35 SHEET 4 AA211 VAL A 145 MET A 149 -1 O SER A 148 N ASN A 100 SHEET 5 AA211 THR A 112 ILE A 118 1 N TRP A 117 O VAL A 147 SHEET 6 AA211 GLY A 192 GLU A 202 1 O THR A 198 N VAL A 114 SHEET 7 AA211 ARG A 224 GLN A 228 1 O VAL A 226 N LEU A 199 SHEET 8 AA211 GLN A 325 VAL A 331 1 O LEU A 327 N ALA A 225 SHEET 9 AA211 ARG A 424 PHE A 430 1 O TYR A 426 N VAL A 328 SHEET 10 AA211 GLN A 509 LEU A 513 1 O LEU A 513 N VAL A 429 SHEET 11 AA211 GLU A 519 ARG A 522 -1 O ARG A 521 N TYR A 510 SHEET 1 AA3 2 VAL A 239 GLY A 240 0 SHEET 2 AA3 2 VAL A 302 VAL A 303 1 O VAL A 303 N VAL A 239 SHEET 1 AA4 3 LEU B 9 VAL B 12 0 SHEET 2 AA4 3 GLY B 15 ARG B 18 -1 O LEU B 17 N VAL B 10 SHEET 3 AA4 3 VAL B 59 ASP B 61 1 O VAL B 60 N ARG B 16 SHEET 1 AA511 ILE B 20 LEU B 22 0 SHEET 2 AA511 VAL B 29 PRO B 36 -1 O VAL B 29 N LEU B 22 SHEET 3 AA511 TYR B 98 PRO B 104 -1 O VAL B 101 N PHE B 32 SHEET 4 AA511 VAL B 145 MET B 149 -1 O SER B 148 N ASN B 100 SHEET 5 AA511 THR B 112 ILE B 118 1 N TRP B 117 O VAL B 147 SHEET 6 AA511 GLY B 192 GLU B 202 1 O THR B 198 N VAL B 116 SHEET 7 AA511 ARG B 224 GLN B 228 1 O VAL B 226 N LEU B 199 SHEET 8 AA511 GLN B 325 VAL B 331 1 O LEU B 327 N LEU B 227 SHEET 9 AA511 ARG B 424 PHE B 430 1 O PHE B 430 N VAL B 330 SHEET 10 AA511 GLN B 509 LEU B 513 1 O VAL B 511 N VAL B 429 SHEET 11 AA511 GLU B 519 ARG B 522 -1 O ARG B 521 N TYR B 510 SHEET 1 AA6 2 VAL B 239 GLY B 240 0 SHEET 2 AA6 2 VAL B 302 VAL B 303 1 O VAL B 303 N VAL B 239 SSBOND 1 CYS A 69 CYS A 96 1555 1555 2.04 SSBOND 2 CYS A 257 CYS A 272 1555 1555 2.08 SSBOND 3 CYS A 409 CYS A 529 1555 1555 2.03 SSBOND 4 CYS B 69 CYS B 96 1555 1555 2.04 SSBOND 5 CYS B 257 CYS B 272 1555 1555 2.07 SSBOND 6 CYS B 409 CYS B 529 1555 1555 2.03 LINK ND2 ASN A 350 C1 NAG C 1 1555 1555 1.44 LINK ND2 ASN B 350 C1 NAG D 1 1555 1555 1.46 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.46 LINK O6 NAG C 1 C1 FUC C 3 1555 1555 1.44 LINK O6 NAG D 1 C1 FUC D 2 1555 1555 1.43 CISPEP 1 TYR A 105 PRO A 106 0 -3.15 CISPEP 2 TYR B 105 PRO B 106 0 -3.29 CISPEP 3 CYS B 257 PRO B 258 0 7.29 CRYST1 104.578 104.578 322.501 90.00 90.00 120.00 P 31 2 1 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 0.009562 0.005521 0.000000 0.00000 SCALE2 0.000000 0.011042 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003101 0.00000