HEADER HYDROLASE 22-DEC-19 6TT0 TITLE CRYSTAL STRUCTURE OF A POTENT AND REVERSIBLE DUAL BINDING SITE TITLE 2 ACETYLCHOLINESTERASE CHIRAL INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYLCHOLINESTERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACHE; COMPND 5 EC: 3.1.1.7; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: T. CALIFORNICA ACETYLCHOLINESTERASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TETRONARCE CALIFORNICA; SOURCE 3 ORGANISM_COMMON: PACIFIC ELECTRIC RAY; SOURCE 4 ORGANISM_TAXID: 7787; SOURCE 5 GENE: ACHE; SOURCE 6 EXPRESSION_SYSTEM: TETRONARCE CALIFORNICA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: PACIFIC ELECTRIC RAY; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7787 KEYWDS DUAL BINDING SITE INHIBITOR, CHIRAL SEPARATION, ACETYLCHOLINESTERASE, KEYWDS 2 ALZHEIMER'S DISEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.DE LA MORA,G.F.MANGIATORDI,B.D.BELVISO,R.CALIANDRO,J.P.COLLETIER, AUTHOR 2 M.CATTO REVDAT 5 24-JAN-24 6TT0 1 REMARK REVDAT 4 04-OCT-23 6TT0 1 REMARK REVDAT 3 12-MAY-21 6TT0 1 REMARK HETSYN REVDAT 2 29-JUL-20 6TT0 1 COMPND REMARK HETNAM LINK REVDAT 2 2 1 SITE REVDAT 1 10-JUN-20 6TT0 0 JRNL AUTH M.CATTO,L.PISANI,E.DE LA MORA,B.D.BELVISO,G.F.MANGIATORDI, JRNL AUTH 2 A.PINTO,A.PALMA,N.DENORA,R.CALIANDRO,J.P.COLLETIER,I.SILMAN, JRNL AUTH 3 O.NICOLOTTI,C.D.ALTOMARE JRNL TITL CHIRAL SEPARATION, X-RAY STRUCTURE, AND BIOLOGICAL JRNL TITL 2 EVALUATION OF A POTENT AND REVERSIBLE DUAL BINDING SITE ACHE JRNL TITL 3 INHIBITOR. JRNL REF ACS MED.CHEM.LETT. V. 11 869 2020 JRNL REFN ISSN 1948-5875 JRNL PMID 32435398 JRNL DOI 10.1021/ACSMEDCHEMLETT.9B00656 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.48 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.349 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 24321 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.889 REMARK 3 FREE R VALUE TEST SET COUNT : 1189 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 39.4798 - 5.5954 0.95 2942 172 0.1771 0.2134 REMARK 3 2 5.5954 - 4.4432 0.98 2890 163 0.1534 0.2025 REMARK 3 3 4.4432 - 3.8821 0.98 2912 142 0.1631 0.2342 REMARK 3 4 3.8821 - 3.5274 0.99 2903 132 0.1737 0.2153 REMARK 3 5 3.5274 - 3.2747 0.98 2867 138 0.2164 0.2556 REMARK 3 6 3.2747 - 3.0817 0.99 2891 145 0.2407 0.3200 REMARK 3 7 3.0817 - 2.9274 0.99 2857 145 0.2814 0.3272 REMARK 3 8 2.9274 - 2.8000 0.99 2870 152 0.3208 0.3564 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.396 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.377 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 67.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.95 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 : 0.031 4435 REMARK 3 ANGLE : 1.363 6027 REMARK 3 CHIRALITY : 0.070 632 REMARK 3 PLANARITY : 0.007 781 REMARK 3 DIHEDRAL : 18.649 1614 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 6TT0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1292106018. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-AUG-17 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 : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.074 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24409 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 39.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : 0.04067 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.37680 REMARK 200 R SYM FOR SHELL (I) : 0.53280 REMARK 200 FOR SHELL : 1.570 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 2VT7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 32% PEG 200 100 MM MES PH 5.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 45.79000 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 91.58000 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 91.58000 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 45.79000 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 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 APPLY THE FOLLOWING TO CHAINS: A 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 595.27000 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 GLU A 536 REMARK 465 THR A 537 REMARK 465 ILE A 538 REMARK 465 ASP A 539 REMARK 465 GLU A 540 REMARK 465 ALA A 541 REMARK 465 GLU A 542 REMARK 465 ARG A 543 REMARK 465 GLN A 544 REMARK 465 TRP A 545 REMARK 465 LYS A 546 REMARK 465 THR A 547 REMARK 465 GLU A 548 REMARK 465 PHE A 549 REMARK 465 HIS A 550 REMARK 465 ARG A 551 REMARK 465 TRP A 552 REMARK 465 SER A 553 REMARK 465 SER A 554 REMARK 465 TYR A 555 REMARK 465 MET A 556 REMARK 465 MET A 557 REMARK 465 HIS A 558 REMARK 465 TRP A 559 REMARK 465 LYS A 560 REMARK 465 ASN A 561 REMARK 465 GLN A 562 REMARK 465 PHE A 563 REMARK 465 ASP A 564 REMARK 465 HIS A 565 REMARK 465 TYR A 566 REMARK 465 SER A 567 REMARK 465 ARG A 568 REMARK 465 HIS A 569 REMARK 465 GLU A 570 REMARK 465 SER A 571 REMARK 465 CYS A 572 REMARK 465 ALA A 573 REMARK 465 GLU A 574 REMARK 465 LEU A 575 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 ND2 ASN A 416 C1 NAG A 603 1.00 REMARK 500 SG CYS A 67 CB CYS A 94 1.74 REMARK 500 CG ASN A 416 C1 NAG A 603 1.88 REMARK 500 ND2 ASN A 416 O5 NAG A 603 1.89 REMARK 500 CB CYS A 67 SG CYS A 94 1.93 REMARK 500 ND2 ASN A 416 C2 NAG A 603 2.09 REMARK 500 OE1 GLU A 5 OG SER A 103 2.10 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 CYS A 94 CA - CB - SG ANGL. DEV. = 10.3 DEGREES REMARK 500 PRO A 104 C - N - CD ANGL. DEV. = 15.4 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 SER A 24 12.82 59.16 REMARK 500 SER A 25 -165.58 -129.28 REMARK 500 PHE A 45 -3.84 81.07 REMARK 500 ALA A 60 52.07 -93.36 REMARK 500 LEU A 95 80.92 -64.70 REMARK 500 SER A 108 76.38 -153.77 REMARK 500 PHE A 120 -3.11 71.81 REMARK 500 PHE A 155 19.89 -143.06 REMARK 500 THR A 193 59.18 -152.20 REMARK 500 SER A 200 -128.95 51.82 REMARK 500 GLU A 299 -67.92 -106.36 REMARK 500 THR A 317 -155.73 -159.27 REMARK 500 VAL A 360 66.83 -118.44 REMARK 500 ASP A 380 59.21 -152.19 REMARK 500 ASN A 382 40.92 -100.51 REMARK 500 VAL A 400 -70.47 -136.21 REMARK 500 GLU A 455 13.98 -145.76 REMARK 500 ASN A 457 74.51 60.46 REMARK 500 HIS A 486 75.04 51.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG A 603 DBREF 6TT0 A 4 575 UNP P04058 ACES_TETCF 25 596 SEQRES 1 A 572 SER GLU LEU LEU VAL ASN THR LYS SER GLY LYS VAL MET SEQRES 2 A 572 GLY THR ARG VAL PRO VAL LEU SER SER HIS ILE SER ALA SEQRES 3 A 572 PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO VAL GLY ASN SEQRES 4 A 572 MET ARG PHE ARG ARG PRO GLU PRO LYS LYS PRO TRP SER SEQRES 5 A 572 GLY VAL TRP ASN ALA SER THR TYR PRO ASN ASN CYS GLN SEQRES 6 A 572 GLN TYR VAL ASP GLU GLN PHE PRO GLY PHE SER GLY SER SEQRES 7 A 572 GLU MET TRP ASN PRO ASN ARG GLU MET SER GLU ASP CYS SEQRES 8 A 572 LEU TYR LEU ASN ILE TRP VAL PRO SER PRO ARG PRO LYS SEQRES 9 A 572 SER THR THR VAL MET VAL TRP ILE TYR GLY GLY GLY PHE SEQRES 10 A 572 TYR SER GLY SER SER THR LEU ASP VAL TYR ASN GLY LYS SEQRES 11 A 572 TYR LEU ALA TYR THR GLU GLU VAL VAL LEU VAL SER LEU SEQRES 12 A 572 SER TYR ARG VAL GLY ALA PHE GLY PHE LEU ALA LEU HIS SEQRES 13 A 572 GLY SER GLN GLU ALA PRO GLY ASN VAL GLY LEU LEU ASP SEQRES 14 A 572 GLN ARG MET ALA LEU GLN TRP VAL HIS ASP ASN ILE GLN SEQRES 15 A 572 PHE PHE GLY GLY ASP PRO LYS THR VAL THR ILE PHE GLY SEQRES 16 A 572 GLU SER ALA GLY GLY ALA SER VAL GLY MET HIS ILE LEU SEQRES 17 A 572 SER PRO GLY SER ARG ASP LEU PHE ARG ARG ALA ILE LEU SEQRES 18 A 572 GLN SER GLY SER PRO ASN CYS PRO TRP ALA SER VAL SER SEQRES 19 A 572 VAL ALA GLU GLY ARG ARG ARG ALA VAL GLU LEU GLY ARG SEQRES 20 A 572 ASN LEU ASN CYS ASN LEU ASN SER ASP GLU GLU LEU ILE SEQRES 21 A 572 HIS CYS LEU ARG GLU LYS LYS PRO GLN GLU LEU ILE ASP SEQRES 22 A 572 VAL GLU TRP ASN VAL LEU PRO PHE ASP SER ILE PHE ARG SEQRES 23 A 572 PHE SER PHE VAL PRO VAL ILE ASP GLY GLU PHE PHE PRO SEQRES 24 A 572 THR SER LEU GLU SER MET LEU ASN SER GLY ASN PHE LYS SEQRES 25 A 572 LYS THR GLN ILE LEU LEU GLY VAL ASN LYS ASP GLU GLY SEQRES 26 A 572 SER PHE PHE LEU LEU TYR GLY ALA PRO GLY PHE SER LYS SEQRES 27 A 572 ASP SER GLU SER LYS ILE SER ARG GLU ASP PHE MET SER SEQRES 28 A 572 GLY VAL LYS LEU SER VAL PRO HIS ALA ASN ASP LEU GLY SEQRES 29 A 572 LEU ASP ALA VAL THR LEU GLN TYR THR ASP TRP MET ASP SEQRES 30 A 572 ASP ASN ASN GLY ILE LYS ASN ARG ASP GLY LEU ASP ASP SEQRES 31 A 572 ILE VAL GLY ASP HIS ASN VAL ILE CYS PRO LEU MET HIS SEQRES 32 A 572 PHE VAL ASN LYS TYR THR LYS PHE GLY ASN GLY THR TYR SEQRES 33 A 572 LEU TYR PHE PHE ASN HIS ARG ALA SER ASN LEU VAL TRP SEQRES 34 A 572 PRO GLU TRP MET GLY VAL ILE HIS GLY TYR GLU ILE GLU SEQRES 35 A 572 PHE VAL PHE GLY LEU PRO LEU VAL LYS GLU LEU ASN TYR SEQRES 36 A 572 THR ALA GLU GLU GLU ALA LEU SER ARG ARG ILE MET HIS SEQRES 37 A 572 TYR TRP ALA THR PHE ALA LYS THR GLY ASN PRO ASN GLU SEQRES 38 A 572 PRO HIS SER GLN GLU SER LYS TRP PRO LEU PHE THR THR SEQRES 39 A 572 LYS GLU GLN LYS PHE ILE ASP LEU ASN THR GLU PRO MET SEQRES 40 A 572 LYS VAL HIS GLN ARG LEU ARG VAL GLN MET CYS VAL PHE SEQRES 41 A 572 TRP ASN GLN PHE LEU PRO LYS LEU LEU ASN ALA THR GLU SEQRES 42 A 572 THR ILE ASP GLU ALA GLU ARG GLN TRP LYS THR GLU PHE SEQRES 43 A 572 HIS ARG TRP SER SER TYR MET MET HIS TRP LYS ASN GLN SEQRES 44 A 572 PHE ASP HIS TYR SER ARG HIS GLU SER CYS ALA GLU LEU HET N9T A 601 32 HET NAG A 602 14 HET NAG A 603 14 HETNAM N9T (1~{R},3~{S})-~{N}-(6,7-DIMETHOXY-2-OXIDANYLIDENE- HETNAM 2 N9T CHROMEN-3-YL)-3-[(PHENYLMETHYL)AMINO]CYCLOHEXANE-1- HETNAM 3 N9T CARBOXAMIDE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 FORMUL 2 N9T C25 H28 N2 O5 FORMUL 3 NAG 2(C8 H15 N O6) FORMUL 5 HOH *88(H2 O) HELIX 1 AA1 VAL A 40 ARG A 44 5 5 HELIX 2 AA2 PHE A 78 MET A 83 1 6 HELIX 3 AA3 LEU A 127 TYR A 130 5 4 HELIX 4 AA4 ASN A 131 GLU A 140 1 10 HELIX 5 AA5 GLY A 151 LEU A 156 1 6 HELIX 6 AA6 ASN A 167 ILE A 184 1 18 HELIX 7 AA7 GLN A 185 PHE A 187 5 3 HELIX 8 AA8 SER A 200 SER A 212 1 13 HELIX 9 AA9 SER A 212 ASP A 217 1 6 HELIX 10 AB1 SER A 237 LEU A 252 1 16 HELIX 11 AB2 SER A 258 LYS A 269 1 12 HELIX 12 AB3 LYS A 270 GLU A 278 1 9 HELIX 13 AB4 TRP A 279 LEU A 282 5 4 HELIX 14 AB5 SER A 304 SER A 311 1 8 HELIX 15 AB6 GLY A 328 ALA A 336 1 9 HELIX 16 AB7 SER A 348 VAL A 360 1 13 HELIX 17 AB8 ASN A 364 THR A 376 1 13 HELIX 18 AB9 ASN A 383 VAL A 400 1 18 HELIX 19 AC1 VAL A 400 LYS A 413 1 14 HELIX 20 AC2 PRO A 433 GLY A 437 5 5 HELIX 21 AC3 GLU A 443 PHE A 448 1 6 HELIX 22 AC4 GLY A 449 VAL A 453 5 5 HELIX 23 AC5 THR A 459 GLY A 480 1 22 HELIX 24 AC6 ARG A 517 GLN A 526 1 10 HELIX 25 AC7 GLN A 526 ALA A 534 1 9 SHEET 1 AA1 3 LEU A 7 THR A 10 0 SHEET 2 AA1 3 GLY A 13 MET A 16 -1 O VAL A 15 N VAL A 8 SHEET 3 AA1 3 VAL A 57 ASN A 59 1 O TRP A 58 N MET A 16 SHEET 1 AA211 THR A 18 VAL A 22 0 SHEET 2 AA211 SER A 25 PRO A 34 -1 O ILE A 27 N VAL A 20 SHEET 3 AA211 TYR A 96 VAL A 101 -1 O ILE A 99 N PHE A 30 SHEET 4 AA211 VAL A 142 LEU A 146 -1 O LEU A 143 N TRP A 100 SHEET 5 AA211 THR A 109 ILE A 115 1 N TRP A 114 O VAL A 144 SHEET 6 AA211 GLY A 189 GLU A 199 1 O PHE A 197 N VAL A 113 SHEET 7 AA211 ARG A 221 GLN A 225 1 O GLN A 225 N GLY A 198 SHEET 8 AA211 ILE A 319 ASN A 324 1 O LEU A 320 N ALA A 222 SHEET 9 AA211 THR A 418 PHE A 423 1 O TYR A 419 N LEU A 321 SHEET 10 AA211 LYS A 501 LEU A 505 1 O LEU A 505 N PHE A 422 SHEET 11 AA211 VAL A 512 GLN A 514 -1 O HIS A 513 N PHE A 502 SSBOND 1 CYS A 254 CYS A 265 1555 1555 2.04 SSBOND 2 CYS A 402 CYS A 521 1555 1555 2.05 LINK ND2 ASN A 59 C1 NAG A 602 1555 1555 1.47 CISPEP 1 SER A 103 PRO A 104 0 2.75 CRYST1 111.420 111.420 137.370 90.00 90.00 120.00 P 31 2 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 0.008975 0.005182 0.000000 0.00000 SCALE2 0.000000 0.010363 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007280 0.00000