HEADER RECEPTOR 23-NOV-10 2XZ5 TITLE MMTS-MODIFIED Y53C MUTANT OF APLYSIA ACHBP IN COMPLEX WITH TITLE 2 ACETYLCHOLINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 FRAGMENT: RESIDUES 20-236; COMPND 5 SYNONYM: ACHBP; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; SOURCE 3 ORGANISM_COMMON: CALIFORNIA SEA HARE; SOURCE 4 ORGANISM_TAXID: 6500; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS RECEPTOR, AMIDATION, CONFORMATIONAL FLEXIBILITY, CONOTOXIN, KEYWDS 2 NEUROTOXINNICOTINIC, POSTSYNAPTIC NEUROTOXIN, RECEPTOR/TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.BRAMS,E.A.GAY,J.COLON SAEZ,A.GUSKOV,R.VAN ELK,R.C.VAN DER SCHORS, AUTHOR 2 S.PEIGNEUR,J.TYTGAT,S.V.STRELKOV,A.B.SMIT,J.L.YAKEL,C.ULENS REVDAT 7 20-DEC-23 2XZ5 1 HETSYN REVDAT 6 29-JUL-20 2XZ5 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE REVDAT 5 05-FEB-14 2XZ5 1 REMARK REVDAT 4 10-AUG-11 2XZ5 1 REMARK HETATM ANISOU VERSN REVDAT 3 20-APR-11 2XZ5 1 REMARK MTRIX1 MTRIX2 MTRIX3 REVDAT 2 06-APR-11 2XZ5 1 JRNL REVDAT 1 08-DEC-10 2XZ5 0 JRNL AUTH M.BRAMS,E.A.GAY,J.COLON SAEZ,A.GUSKOV,R.VAN ELK, JRNL AUTH 2 R.C.VAN DER SCHORS,S.PEIGNEUR,J.TYTGAT,S.V.STRELKOV, JRNL AUTH 3 A.B.SMIT,J.L.YAKEL,C.ULENS JRNL TITL CRYSTAL STRUCTURES OF A CYSTEINE-MODIFIED MUTANT IN LOOP D JRNL TITL 2 OF ACETYLCHOLINE BINDING PROTEIN JRNL REF J.BIOL.CHEM. V. 286 4420 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21115477 JRNL DOI 10.1074/JBC.M110.188730 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.8.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 31966 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) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1630 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 16 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.89 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2959 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2391 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2798 REMARK 3 BIN R VALUE (WORKING SET) : 0.2366 REMARK 3 BIN FREE R VALUE : 0.2847 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.44 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 161 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8245 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 239 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.49 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 13.23330 REMARK 3 B22 (A**2) : -3.15120 REMARK 3 B33 (A**2) : -10.08220 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.320 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.919 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.881 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 8657 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 11818 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 3879 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 242 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 1204 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 8657 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 1145 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 9700 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.09 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.54 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.87 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (A1-A208) REMARK 3 ORIGIN FOR THE GROUP (A): -20.3051 3.3741 32.5961 REMARK 3 T TENSOR REMARK 3 T11: 0.0685 T22: -0.1497 REMARK 3 T33: -0.1381 T12: 0.0238 REMARK 3 T13: 0.0090 T23: -0.0341 REMARK 3 L TENSOR REMARK 3 L11: 1.5482 L22: 1.2838 REMARK 3 L33: 1.3464 L12: -0.0262 REMARK 3 L13: 0.3519 L23: -0.0287 REMARK 3 S TENSOR REMARK 3 S11: -0.0951 S12: -0.0827 S13: 0.0945 REMARK 3 S21: 0.0489 S22: 0.0694 S23: 0.1348 REMARK 3 S31: 0.0336 S32: -0.2007 S33: 0.0257 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (B1-B208) REMARK 3 ORIGIN FOR THE GROUP (A): 0.2905 -13.1519 37.2086 REMARK 3 T TENSOR REMARK 3 T11: 0.2058 T22: -0.1942 REMARK 3 T33: -0.1875 T12: 0.0531 REMARK 3 T13: 0.0042 T23: -0.0108 REMARK 3 L TENSOR REMARK 3 L11: 1.3877 L22: 0.7446 REMARK 3 L33: 1.8418 L12: 0.0445 REMARK 3 L13: -0.0741 L23: -0.1261 REMARK 3 S TENSOR REMARK 3 S11: 0.0642 S12: -0.0878 S13: -0.1207 REMARK 3 S21: 0.0669 S22: 0.0342 S23: -0.0478 REMARK 3 S31: 0.3095 S32: 0.1330 S33: -0.0984 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (C1-C208) REMARK 3 ORIGIN FOR THE GROUP (A): -10.2041 27.2550 25.9094 REMARK 3 T TENSOR REMARK 3 T11: 0.1558 T22: -0.2126 REMARK 3 T33: -0.1807 T12: 0.0449 REMARK 3 T13: -0.0323 T23: -0.0341 REMARK 3 L TENSOR REMARK 3 L11: 1.4047 L22: 1.6359 REMARK 3 L33: 1.6437 L12: 0.0119 REMARK 3 L13: -0.4550 L23: 0.0900 REMARK 3 S TENSOR REMARK 3 S11: 0.0156 S12: -0.0145 S13: 0.1614 REMARK 3 S21: -0.0037 S22: -0.0077 S23: 0.0616 REMARK 3 S31: -0.3339 S32: -0.0391 S33: -0.0079 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (D1-D208) REMARK 3 ORIGIN FOR THE GROUP (A): 16.4794 25.5158 26.3809 REMARK 3 T TENSOR REMARK 3 T11: 0.1190 T22: -0.1298 REMARK 3 T33: -0.2052 T12: -0.1033 REMARK 3 T13: -0.0048 T23: -0.0010 REMARK 3 L TENSOR REMARK 3 L11: 1.2767 L22: 1.6302 REMARK 3 L33: 1.8552 L12: -0.0529 REMARK 3 L13: 0.0957 L23: 0.6626 REMARK 3 S TENSOR REMARK 3 S11: 0.0429 S12: -0.0091 S13: 0.1013 REMARK 3 S21: 0.0078 S22: -0.0570 S23: -0.0829 REMARK 3 S31: -0.1303 S32: 0.1006 S33: 0.0141 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (E1-E208) REMARK 3 ORIGIN FOR THE GROUP (A): 23.0706 0.5726 33.3805 REMARK 3 T TENSOR REMARK 3 T11: -0.0101 T22: 0.0164 REMARK 3 T33: -0.1963 T12: 0.0532 REMARK 3 T13: -0.0268 T23: -0.0083 REMARK 3 L TENSOR REMARK 3 L11: 0.6949 L22: 1.7530 REMARK 3 L33: 1.9619 L12: 0.2742 REMARK 3 L13: 0.0571 L23: -0.0235 REMARK 3 S TENSOR REMARK 3 S11: 0.0084 S12: -0.0775 S13: -0.0512 REMARK 3 S21: 0.0496 S22: -0.0246 S23: -0.1945 REMARK 3 S31: -0.1166 S32: 0.5023 S33: 0.0162 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (A1210-A1215, B1210-B1216, C1210-C1215, D1210-D1218, REMARK 3 E1210-E1215) REMARK 3 ORIGIN FOR THE GROUP (A): 7.8511 10.0093 33.7012 REMARK 3 T TENSOR REMARK 3 T11: 0.0963 T22: -0.0512 REMARK 3 T33: -0.0354 T12: -0.0414 REMARK 3 T13: 0.0046 T23: 0.0679 REMARK 3 L TENSOR REMARK 3 L11: 0.4771 L22: 0.6216 REMARK 3 L33: 0.3916 L12: 0.6865 REMARK 3 L13: 0.0725 L23: 0.4690 REMARK 3 S TENSOR REMARK 3 S11: -0.0054 S12: 0.0325 S13: 0.0000 REMARK 3 S21: -0.0072 S22: 0.0443 S23: -0.0480 REMARK 3 S31: -0.0472 S32: 0.1104 S33: -0.0389 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NCS REPRESENTATION : RESTRAINT LSSR ( REMARK 3 -AUTONCS). IDEAL-DIST CONTACT TERM CONTACT SETUP. RESIDUE TYPES REMARK 3 WITHOUT CCP4 ATOM TYPE IN LIBRARY=SCH NAG ACH CL. NUMBER OF REMARK 3 ATOMS WITH PROPER CCP4 ATOM TYPE=8552. NUMBER WITH APPROX REMARK 3 DEFAULT DEFAULT CCP4 ATOM TYPE=168. NUMBER TREATED BY BAD NON- REMARK 3 BONDED CONTACTS=5. REMARK 4 REMARK 4 2XZ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1290046215. 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 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8726 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31966 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 47.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.13000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.8000 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) : 2.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.59000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2UZ6 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM NH4(H2PO4), 100 MM TRIS PH 8.5 REMARK 280 AND 50% MPD. 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 133.87200 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 133.87200 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 41.06150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.70250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.06150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.70250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 133.87200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.06150 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.70250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 133.87200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.06150 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 59.70250 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 49890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, TYR 72 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN B, TYR 72 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN C, TYR 72 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN D, TYR 72 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN E, TYR 72 TO CYS 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 ASN A 209 REMARK 465 GLY A 210 REMARK 465 PHE A 211 REMARK 465 PHE A 212 REMARK 465 ARG A 213 REMARK 465 ASN A 214 REMARK 465 LEU A 215 REMARK 465 PHE A 216 REMARK 465 ASP A 217 REMARK 465 ASN B 209 REMARK 465 GLY B 210 REMARK 465 PHE B 211 REMARK 465 PHE B 212 REMARK 465 ARG B 213 REMARK 465 ASN B 214 REMARK 465 LEU B 215 REMARK 465 PHE B 216 REMARK 465 ASP B 217 REMARK 465 ASN C 209 REMARK 465 GLY C 210 REMARK 465 PHE C 211 REMARK 465 PHE C 212 REMARK 465 ARG C 213 REMARK 465 ASN C 214 REMARK 465 LEU C 215 REMARK 465 PHE C 216 REMARK 465 ASP C 217 REMARK 465 ASN D 209 REMARK 465 GLY D 210 REMARK 465 PHE D 211 REMARK 465 PHE D 212 REMARK 465 ARG D 213 REMARK 465 ASN D 214 REMARK 465 LEU D 215 REMARK 465 PHE D 216 REMARK 465 ASP D 217 REMARK 465 ASN E 209 REMARK 465 GLY E 210 REMARK 465 PHE E 211 REMARK 465 PHE E 212 REMARK 465 ARG E 213 REMARK 465 ASN E 214 REMARK 465 LEU E 215 REMARK 465 PHE E 216 REMARK 465 ASP E 217 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 GLY A 208 CA C O REMARK 470 GLY B 208 CA C O REMARK 470 GLY C 208 CA C O REMARK 470 GLY D 208 CA C O REMARK 470 GLY E 208 CA C O 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 ASP A 87 56.31 -95.81 REMARK 500 ALA A 207 152.04 -48.92 REMARK 500 ILE B 116 76.45 -118.56 REMARK 500 CYS B 125 119.32 -166.88 REMARK 500 ALA B 207 151.98 -48.63 REMARK 500 ILE C 116 75.98 -117.82 REMARK 500 CYS C 125 119.14 -164.66 REMARK 500 ALA C 207 154.43 -49.45 REMARK 500 ASN E 46 60.53 61.17 REMARK 500 ASP E 87 46.31 -95.45 REMARK 500 CYS E 125 119.68 -164.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE MODIFIED RESIDUE S-METHYL-THIO-CYSTEINE (SCH) HAS REMARK 600 BEEN GENERATED AT A SPECIFIC MUTATION SITE TYR53 WHICH REMARK 600 HAS BEEN MUTATED TO CYS. 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 D 1216 REMARK 610 NAG D 1217 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2WN9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH 4-0H-DMXBA REMARK 900 RELATED ID: 2W8F RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP BOUND TO IN SILICO COMPOUND 31 REMARK 900 RELATED ID: 2XZ6 RELATED DB: PDB REMARK 900 MTSET-MODIFIED Y53C MUTANT OF APLYSIA ACHBP REMARK 900 RELATED ID: 2BYP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH REMARK 900 ALPHA-CONOTOXIN IMI REMARK 900 RELATED ID: 2C9T RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) FROM REMARK 900 APLYSIA CALIFORNICA IN COMPLEX WITH ALPHA-CONOTOXIN IMI REMARK 900 RELATED ID: 2XYT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH D- REMARK 900 TUBOCURARINE REMARK 900 RELATED ID: 2BYQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH REMARK 900 EPIBATIDINE REMARK 900 RELATED ID: 2W8G RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP BOUND TO IN SILICO COMPOUND 35 REMARK 900 RELATED ID: 2X00 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A-ACHBP IN COMPLEX WITH GYMNODIMINE A REMARK 900 RELATED ID: 2UZ6 RELATED DB: PDB REMARK 900 ACHBP-TARGETED A-CONOTOXIN CORRELATES DISTINCT BINDING ORIENTATIONS REMARK 900 WITH NACHR SUBTYPE SELECTIVITY. REMARK 900 RELATED ID: 2WNL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH ANABASEINE REMARK 900 RELATED ID: 2BR7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM REMARK 900 APLYSIA CALIFORNICA IN COMPLEX WITH HEPES REMARK 900 RELATED ID: 2BR8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM REMARK 900 APLYSIA CALIFORNICA IN COMPLEX WITH AN ALPHA-CONOTOXIN PNIA VARIANT REMARK 900 RELATED ID: 2XYS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH REMARK 900 STRYCHNINE REMARK 900 RELATED ID: 2XNV RELATED DB: PDB REMARK 900 ACETYLCHOLINE BINDING PROTEIN (ACHBP) AS TEMPLATE FOR HIERARCHICAL REMARK 900 IN SILICO SCREENING PROCEDURES TO IDENTIFY STRUCTURALLY NOVEL REMARK 900 LIGANDS FOR THE NICOTINIC RECEPTORS REMARK 900 RELATED ID: 2BYR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH REMARK 900 METHYLLYCACONITINE REMARK 900 RELATED ID: 2BYS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH REMARK 900 LOBELINE REMARK 900 RELATED ID: 2BYN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO ACHBP FROM APLYSIA CALIFORNICA REMARK 900 RELATED ID: 2XNT RELATED DB: PDB REMARK 900 ACETYLCHOLINE BINDING PROTEIN (ACHBP) AS TEMPLATE FOR HIERARCHICAL REMARK 900 IN SILICO SCREENING PROCEDURES TO IDENTIFY STRUCTURALLY NOVEL REMARK 900 LIGANDS FOR THE NICOTINIC RECEPTORS REMARK 900 RELATED ID: 2W8E RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP IN APO STATE REMARK 900 RELATED ID: 2WNJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH DMXBA REMARK 900 RELATED ID: 2WZY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A-ACHBP IN COMPLEX WITH 13-DESMETHYL SPIROLIDE REMARK 900 C REMARK 900 RELATED ID: 2WNC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH TROPISETRON REMARK 900 RELATED ID: 2XNU RELATED DB: PDB REMARK 900 ACETYLCHOLINE BINDING PROTEIN (ACHBP) AS TEMPLATE FOR HIERARCHICAL REMARK 900 IN SILICO SCREENING PROCEDURES TO IDENTIFY STRUCTURALLY NOVEL REMARK 900 LIGANDS FOR THE NICOTINIC RECEPTORS DBREF 2XZ5 A 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XZ5 B 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XZ5 C 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XZ5 D 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XZ5 E 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 SEQADV 2XZ5 VAL A 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XZ5 SCH A 53 UNP Q8WSF8 TYR 72 ENGINEERED MUTATION SEQADV 2XZ5 VAL A 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XZ5 VAL B 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XZ5 SCH B 53 UNP Q8WSF8 TYR 72 ENGINEERED MUTATION SEQADV 2XZ5 VAL B 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XZ5 VAL C 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XZ5 SCH C 53 UNP Q8WSF8 TYR 72 ENGINEERED MUTATION SEQADV 2XZ5 VAL C 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XZ5 VAL D 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XZ5 SCH D 53 UNP Q8WSF8 TYR 72 ENGINEERED MUTATION SEQADV 2XZ5 VAL D 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XZ5 VAL E 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XZ5 SCH E 53 UNP Q8WSF8 TYR 72 ENGINEERED MUTATION SEQADV 2XZ5 VAL E 136 UNP Q8WSF8 ALA 155 CONFLICT SEQRES 1 A 217 GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN SEQRES 2 A 217 ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO SEQRES 3 A 217 LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL SEQRES 4 A 217 LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR SEQRES 5 A 217 SCH GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP SEQRES 6 A 217 ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SEQRES 7 A 217 SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SEQRES 8 A 217 SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE SEQRES 9 A 217 ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO SEQRES 10 A 217 ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL SEQRES 11 A 217 ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE GLY SEQRES 12 A 217 SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR SEQRES 13 A 217 ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SEQRES 14 A 217 SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN SEQRES 15 A 217 VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP SEQRES 16 A 217 VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY SEQRES 17 A 217 ASN GLY PHE PHE ARG ASN LEU PHE ASP SEQRES 1 B 217 GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN SEQRES 2 B 217 ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO SEQRES 3 B 217 LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL SEQRES 4 B 217 LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR SEQRES 5 B 217 SCH GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP SEQRES 6 B 217 ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SEQRES 7 B 217 SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SEQRES 8 B 217 SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE SEQRES 9 B 217 ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO SEQRES 10 B 217 ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL SEQRES 11 B 217 ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE GLY SEQRES 12 B 217 SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR SEQRES 13 B 217 ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SEQRES 14 B 217 SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN SEQRES 15 B 217 VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP SEQRES 16 B 217 VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY SEQRES 17 B 217 ASN GLY PHE PHE ARG ASN LEU PHE ASP SEQRES 1 C 217 GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN SEQRES 2 C 217 ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO SEQRES 3 C 217 LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL SEQRES 4 C 217 LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR SEQRES 5 C 217 SCH GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP SEQRES 6 C 217 ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SEQRES 7 C 217 SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SEQRES 8 C 217 SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE SEQRES 9 C 217 ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO SEQRES 10 C 217 ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL SEQRES 11 C 217 ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE GLY SEQRES 12 C 217 SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR SEQRES 13 C 217 ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SEQRES 14 C 217 SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN SEQRES 15 C 217 VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP SEQRES 16 C 217 VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY SEQRES 17 C 217 ASN GLY PHE PHE ARG ASN LEU PHE ASP SEQRES 1 D 217 GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN SEQRES 2 D 217 ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO SEQRES 3 D 217 LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL SEQRES 4 D 217 LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR SEQRES 5 D 217 SCH GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP SEQRES 6 D 217 ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SEQRES 7 D 217 SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SEQRES 8 D 217 SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE SEQRES 9 D 217 ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO SEQRES 10 D 217 ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL SEQRES 11 D 217 ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE GLY SEQRES 12 D 217 SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR SEQRES 13 D 217 ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SEQRES 14 D 217 SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN SEQRES 15 D 217 VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP SEQRES 16 D 217 VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY SEQRES 17 D 217 ASN GLY PHE PHE ARG ASN LEU PHE ASP SEQRES 1 E 217 GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN SEQRES 2 E 217 ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO SEQRES 3 E 217 LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL SEQRES 4 E 217 LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR SEQRES 5 E 217 SCH GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP SEQRES 6 E 217 ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SEQRES 7 E 217 SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SEQRES 8 E 217 SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE SEQRES 9 E 217 ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO SEQRES 10 E 217 ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL SEQRES 11 E 217 ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE GLY SEQRES 12 E 217 SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR SEQRES 13 E 217 ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SEQRES 14 E 217 SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN SEQRES 15 E 217 VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP SEQRES 16 E 217 VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY SEQRES 17 E 217 ASN GLY PHE PHE ARG ASN LEU PHE ASP MODRES 2XZ5 SCH A 53 CYS S-METHYL-THIO-CYSTEINE MODRES 2XZ5 SCH B 53 CYS S-METHYL-THIO-CYSTEINE MODRES 2XZ5 SCH C 53 CYS S-METHYL-THIO-CYSTEINE MODRES 2XZ5 SCH D 53 CYS S-METHYL-THIO-CYSTEINE MODRES 2XZ5 SCH E 53 CYS S-METHYL-THIO-CYSTEINE HET SCH A 53 8 HET SCH B 53 8 HET SCH C 53 8 HET SCH D 53 8 HET SCH E 53 8 HET ACH A1210 10 HET ACH A1211 10 HET CL A1212 1 HET PO4 A1213 5 HET PO4 A1214 5 HET MPD A1215 8 HET ACH B1210 10 HET ACH B1211 10 HET CL B1212 1 HET PO4 B1213 5 HET PO4 B1214 5 HET MPD B1215 8 HET MPD B1216 8 HET ACH C1210 10 HET ACH C1211 10 HET PO4 C1212 5 HET PO4 C1213 5 HET MPD C1214 8 HET CL C1215 1 HET ACH D1210 10 HET ACH D1211 10 HET PO4 D1212 5 HET PO4 D1213 5 HET MPD D1214 8 HET MPD D1215 8 HET NAG D1216 14 HET NAG D1217 14 HET CL D1218 1 HET ACH E1210 10 HET ACH E1211 10 HET CL E1212 1 HET PO4 E1213 5 HET PO4 E1214 5 HET MPD E1215 8 HETNAM SCH S-METHYL-THIO-CYSTEINE HETNAM ACH ACETYLCHOLINE HETNAM CL CHLORIDE ION HETNAM PO4 PHOSPHATE ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL 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 1 SCH 5(C4 H9 N O2 S2) FORMUL 6 ACH 10(C7 H16 N O2 1+) FORMUL 8 CL 5(CL 1-) FORMUL 9 PO4 10(O4 P 3-) FORMUL 11 MPD 7(C6 H14 O2) FORMUL 31 NAG 2(C8 H15 N O6) FORMUL 40 HOH *241(H2 O) HELIX 1 1 GLN A 1 ARG A 14 1 14 HELIX 2 2 ASP A 66 TYR A 70 5 5 HELIX 3 3 GLN B 1 ARG B 14 1 14 HELIX 4 4 ASP B 66 TYR B 70 5 5 HELIX 5 5 GLN C 1 ARG C 14 1 14 HELIX 6 6 ASP C 66 TYR C 70 5 5 HELIX 7 7 GLN D 1 ARG D 14 1 14 HELIX 8 8 ASP D 66 TYR D 70 5 5 HELIX 9 9 GLN E 1 ARG E 14 1 14 HELIX 10 10 ASP E 66 TYR E 70 5 5 SHEET 1 AA 6 ASP A 75 SER A 79 0 SHEET 2 AA 6 ILE A 104 THR A 108 -1 O ALA A 105 N THR A 78 SHEET 3 AA 6 ASP A 110 PHE A 115 -1 N GLY A 111 O THR A 108 SHEET 4 AA 6 GLU A 47 MET A 64 -1 O GLN A 56 N PHE A 115 SHEET 5 AA 6 ALA A 118 MET A 124 1 O GLN A 119 N TYR A 52 SHEET 6 AA 6 GLN A 98 VAL A 99 1 O GLN A 98 N ARG A 120 SHEET 1 AB 6 ASP A 75 SER A 79 0 SHEET 2 AB 6 ILE A 104 THR A 108 -1 O ALA A 105 N THR A 78 SHEET 3 AB 6 ASP A 110 PHE A 115 -1 N GLY A 111 O THR A 108 SHEET 4 AB 6 GLU A 47 MET A 64 -1 O GLN A 56 N PHE A 115 SHEET 5 AB 6 LEU A 27 ASP A 42 -1 O THR A 30 N ARG A 57 SHEET 6 AB 6 ILE A 152 LYS A 155 1 O ASP A 153 N VAL A 29 SHEET 1 AC 4 ILE A 88 ALA A 90 0 SHEET 2 AC 4 VAL A 136 SER A 144 -1 O GLY A 143 N THR A 89 SHEET 3 AC 4 TYR A 193 GLU A 204 -1 O VAL A 196 N PHE A 142 SHEET 4 AC 4 TYR A 172 GLN A 184 -1 O GLU A 173 N ARG A 203 SHEET 1 BA 6 ASP B 75 SER B 79 0 SHEET 2 BA 6 ILE B 104 THR B 108 -1 O ALA B 105 N THR B 78 SHEET 3 BA 6 ASP B 110 PHE B 115 -1 N GLY B 111 O THR B 108 SHEET 4 BA 6 GLU B 47 MET B 64 -1 O GLN B 56 N PHE B 115 SHEET 5 BA 6 ALA B 118 MET B 124 1 O GLN B 119 N TYR B 52 SHEET 6 BA 6 GLN B 98 VAL B 99 1 O GLN B 98 N ARG B 120 SHEET 1 BB 6 ASP B 75 SER B 79 0 SHEET 2 BB 6 ILE B 104 THR B 108 -1 O ALA B 105 N THR B 78 SHEET 3 BB 6 ASP B 110 PHE B 115 -1 N GLY B 111 O THR B 108 SHEET 4 BB 6 GLU B 47 MET B 64 -1 O GLN B 56 N PHE B 115 SHEET 5 BB 6 LEU B 27 ASP B 42 -1 O THR B 30 N ARG B 57 SHEET 6 BB 6 ILE B 152 LYS B 155 1 O ASP B 153 N VAL B 29 SHEET 1 BC 4 ILE B 88 ALA B 90 0 SHEET 2 BC 4 VAL B 136 SER B 144 -1 O GLY B 143 N THR B 89 SHEET 3 BC 4 TYR B 193 GLU B 204 -1 O VAL B 196 N PHE B 142 SHEET 4 BC 4 TYR B 172 GLN B 184 -1 O GLU B 173 N ARG B 203 SHEET 1 CA 6 ASP C 75 SER C 79 0 SHEET 2 CA 6 ILE C 104 THR C 108 -1 O ALA C 105 N THR C 78 SHEET 3 CA 6 ASP C 110 PHE C 115 -1 N GLY C 111 O THR C 108 SHEET 4 CA 6 GLU C 47 MET C 64 -1 O GLN C 56 N PHE C 115 SHEET 5 CA 6 ALA C 118 MET C 124 1 O GLN C 119 N TYR C 52 SHEET 6 CA 6 GLN C 98 VAL C 99 1 O GLN C 98 N ARG C 120 SHEET 1 CB 6 ASP C 75 SER C 79 0 SHEET 2 CB 6 ILE C 104 THR C 108 -1 O ALA C 105 N THR C 78 SHEET 3 CB 6 ASP C 110 PHE C 115 -1 N GLY C 111 O THR C 108 SHEET 4 CB 6 GLU C 47 MET C 64 -1 O GLN C 56 N PHE C 115 SHEET 5 CB 6 LEU C 27 ASP C 42 -1 O THR C 30 N ARG C 57 SHEET 6 CB 6 ILE C 152 LYS C 155 1 O ASP C 153 N VAL C 29 SHEET 1 CC 4 ILE C 88 ALA C 90 0 SHEET 2 CC 4 VAL C 136 SER C 144 -1 O GLY C 143 N THR C 89 SHEET 3 CC 4 TYR C 193 GLU C 204 -1 O VAL C 196 N PHE C 142 SHEET 4 CC 4 TYR C 172 GLN C 184 -1 O GLU C 173 N ARG C 203 SHEET 1 DA 6 ASP D 75 SER D 79 0 SHEET 2 DA 6 ILE D 104 THR D 108 -1 O ALA D 105 N THR D 78 SHEET 3 DA 6 ASP D 110 PHE D 115 -1 N GLY D 111 O THR D 108 SHEET 4 DA 6 GLU D 47 MET D 64 -1 O GLN D 56 N PHE D 115 SHEET 5 DA 6 ALA D 118 MET D 124 1 O GLN D 119 N TYR D 52 SHEET 6 DA 6 GLN D 98 VAL D 99 1 O GLN D 98 N ARG D 120 SHEET 1 DB 6 ASP D 75 SER D 79 0 SHEET 2 DB 6 ILE D 104 THR D 108 -1 O ALA D 105 N THR D 78 SHEET 3 DB 6 ASP D 110 PHE D 115 -1 N GLY D 111 O THR D 108 SHEET 4 DB 6 GLU D 47 MET D 64 -1 O GLN D 56 N PHE D 115 SHEET 5 DB 6 LEU D 27 ASP D 42 -1 O THR D 30 N ARG D 57 SHEET 6 DB 6 ILE D 152 LYS D 155 1 O ASP D 153 N VAL D 29 SHEET 1 DC 4 ILE D 88 ALA D 90 0 SHEET 2 DC 4 VAL D 136 SER D 144 -1 O GLY D 143 N THR D 89 SHEET 3 DC 4 TYR D 193 GLU D 204 -1 O ILE D 194 N SER D 144 SHEET 4 DC 4 TYR D 172 GLN D 184 -1 O GLU D 173 N ARG D 203 SHEET 1 EA 6 ASP E 75 SER E 79 0 SHEET 2 EA 6 ILE E 104 THR E 108 -1 O ALA E 105 N THR E 78 SHEET 3 EA 6 ASP E 110 PHE E 115 -1 N GLY E 111 O THR E 108 SHEET 4 EA 6 GLU E 47 MET E 64 -1 O GLN E 56 N PHE E 115 SHEET 5 EA 6 ALA E 118 MET E 124 1 O GLN E 119 N TYR E 52 SHEET 6 EA 6 GLN E 98 VAL E 99 1 O GLN E 98 N ARG E 120 SHEET 1 EB 6 ASP E 75 SER E 79 0 SHEET 2 EB 6 ILE E 104 THR E 108 -1 O ALA E 105 N THR E 78 SHEET 3 EB 6 ASP E 110 PHE E 115 -1 N GLY E 111 O THR E 108 SHEET 4 EB 6 GLU E 47 MET E 64 -1 O GLN E 56 N PHE E 115 SHEET 5 EB 6 LEU E 27 ASP E 42 -1 O THR E 30 N ARG E 57 SHEET 6 EB 6 ILE E 152 LYS E 155 1 O ASP E 153 N VAL E 29 SHEET 1 EC 4 ILE E 88 ALA E 90 0 SHEET 2 EC 4 VAL E 136 SER E 144 -1 O GLY E 143 N THR E 89 SHEET 3 EC 4 TYR E 193 GLU E 204 -1 O ILE E 194 N SER E 144 SHEET 4 EC 4 TYR E 172 GLN E 184 -1 O GLU E 173 N ARG E 203 SSBOND 1 CYS A 125 CYS A 138 1555 1555 2.02 SSBOND 2 CYS A 188 CYS A 189 1555 1555 2.07 SSBOND 3 CYS B 125 CYS B 138 1555 1555 2.01 SSBOND 4 CYS B 188 CYS B 189 1555 1555 2.07 SSBOND 5 CYS C 125 CYS C 138 1555 1555 2.02 SSBOND 6 CYS C 188 CYS C 189 1555 1555 2.07 SSBOND 7 CYS D 125 CYS D 138 1555 1555 2.01 SSBOND 8 CYS D 188 CYS D 189 1555 1555 2.07 SSBOND 9 CYS E 125 CYS E 138 1555 1555 2.02 SSBOND 10 CYS E 188 CYS E 189 1555 1555 2.06 LINK C TYR A 52 N SCH A 53 1555 1555 1.34 LINK C SCH A 53 N GLU A 54 1555 1555 1.34 LINK C TYR B 52 N SCH B 53 1555 1555 1.34 LINK C SCH B 53 N GLU B 54 1555 1555 1.32 LINK C TYR C 52 N SCH C 53 1555 1555 1.33 LINK C SCH C 53 N GLU C 54 1555 1555 1.31 LINK C TYR D 52 N SCH D 53 1555 1555 1.33 LINK C SCH D 53 N GLU D 54 1555 1555 1.31 LINK C TYR E 52 N SCH E 53 1555 1555 1.33 LINK C SCH E 53 N GLU E 54 1555 1555 1.31 CRYST1 82.123 119.405 267.744 90.00 90.00 90.00 C 2 2 21 40 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 0.012177 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008375 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003735 0.00000 MTRIX1 1 -1.000000 -0.029000 -0.004000 52.96300 1 MTRIX2 1 -0.024000 0.725000 0.689000 0.53900 1 MTRIX3 1 -0.017000 0.689000 -0.725000 0.40300 1