HEADER RECEPTOR 08-JUL-09 2WNC TITLE CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH TROPISETRON COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 FRAGMENT: RESIDUES 18-236; COMPND 5 SYNONYM: ACETYLCHOLINE BINDING PROTEIN; COMPND 6 ENGINEERED: 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 CELL: SENSORY CELL; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS CHOLINE-BINDING PROTEIN, RECEPTOR, ACETYLCHOLINE BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.SULZENBACHER,R.HIBBS,J.SHI,T.TALLEY,S.CONROD,W.KEM,P.TAYLOR, AUTHOR 2 P.MARCHOT,Y.BOURNE REVDAT 7 13-NOV-24 2WNC 1 REMARK REVDAT 6 13-DEC-23 2WNC 1 REMARK REVDAT 5 03-APR-19 2WNC 1 SOURCE REVDAT 4 13-JUN-18 2WNC 1 COMPND SOURCE JRNL DBREF REVDAT 4 2 1 SEQADV REVDAT 3 13-JUL-11 2WNC 1 VERSN REVDAT 2 03-NOV-09 2WNC 1 JRNL REVDAT 1 01-SEP-09 2WNC 0 JRNL AUTH R.E.HIBBS,G.SULZENBACHER,J.SHI,T.T.TALLEY,S.CONROD,W.R.KEM, JRNL AUTH 2 P.TAYLOR,P.MARCHOT,Y.BOURNE JRNL TITL STRUCTURAL DETERMINANTS FOR INTERACTION OF PARTIAL AGONISTS JRNL TITL 2 WITH ACETYLCHOLINE BINDING PROTEIN AND NEURONAL ALPHA7 JRNL TITL 3 NICOTINIC ACETYLCHOLINE RECEPTOR. JRNL REF EMBO J. V. 28 3040 2009 JRNL REFN ESSN 1460-2075 JRNL PMID 19696737 JRNL DOI 10.1038/EMBOJ.2009.227 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 75.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 78146 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2420 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5778 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 184 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8491 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 105 REMARK 3 SOLVENT ATOMS : 611 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : UNVERIFIED REMARK 3 FROM WILSON PLOT (A**2) : 35.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.52 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.189 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.163 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.112 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.071 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9005 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6061 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12320 ; 1.464 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14765 ; 0.869 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1110 ; 6.201 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 434 ;36.027 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1474 ;15.935 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 59 ;22.446 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1361 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 10037 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1842 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1454 ; 0.187 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6330 ; 0.205 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4253 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 4926 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 566 ; 0.153 ; 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): 10 ; 0.183 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 20 ; 0.250 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.180 ; 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): 6982 ; 0.985 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2137 ; 0.161 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8874 ; 1.175 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4277 ; 1.951 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3421 ; 2.778 ; 4.500 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 : 5 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -4 A 209 REMARK 3 ORIGIN FOR THE GROUP (A): -73.3350 -28.9100 -75.2850 REMARK 3 T TENSOR REMARK 3 T11: -0.1728 T22: -0.2045 REMARK 3 T33: -0.1492 T12: -0.0131 REMARK 3 T13: 0.0432 T23: 0.0266 REMARK 3 L TENSOR REMARK 3 L11: 1.6188 L22: 1.9862 REMARK 3 L33: 2.0898 L12: -0.1633 REMARK 3 L13: -0.0336 L23: -0.1671 REMARK 3 S TENSOR REMARK 3 S11: 0.0591 S12: 0.1754 S13: 0.1557 REMARK 3 S21: -0.2006 S22: -0.0387 S23: 0.0399 REMARK 3 S31: -0.1550 S32: -0.0388 S33: -0.0204 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B -4 B 208 REMARK 3 ORIGIN FOR THE GROUP (A): -92.2750 -12.0870 -67.6510 REMARK 3 T TENSOR REMARK 3 T11: -0.0158 T22: -0.2246 REMARK 3 T33: 0.0102 T12: -0.0124 REMARK 3 T13: 0.0675 T23: 0.0217 REMARK 3 L TENSOR REMARK 3 L11: 1.8406 L22: 1.3491 REMARK 3 L33: 1.8506 L12: -0.3023 REMARK 3 L13: 0.0332 L23: -0.3171 REMARK 3 S TENSOR REMARK 3 S11: 0.1083 S12: 0.1556 S13: 0.2012 REMARK 3 S21: -0.0382 S22: 0.0037 S23: 0.2336 REMARK 3 S31: -0.2266 S32: -0.1049 S33: -0.1120 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C -2 C 209 REMARK 3 ORIGIN FOR THE GROUP (A):-111.3420 -25.9290 -55.3490 REMARK 3 T TENSOR REMARK 3 T11: -0.1072 T22: -0.1893 REMARK 3 T33: -0.0016 T12: 0.0497 REMARK 3 T13: 0.1031 T23: 0.0472 REMARK 3 L TENSOR REMARK 3 L11: 2.5927 L22: 1.9782 REMARK 3 L33: 2.0521 L12: 0.3250 REMARK 3 L13: 0.3569 L23: 0.1358 REMARK 3 S TENSOR REMARK 3 S11: 0.0116 S12: 0.1592 S13: 0.1989 REMARK 3 S21: -0.0919 S22: 0.0250 S23: 0.3744 REMARK 3 S31: -0.1727 S32: -0.2189 S33: -0.0366 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D -2 D 210 REMARK 3 ORIGIN FOR THE GROUP (A):-104.3240 -51.6840 -55.4700 REMARK 3 T TENSOR REMARK 3 T11: -0.1547 T22: -0.1844 REMARK 3 T33: -0.1013 T12: 0.0064 REMARK 3 T13: 0.0481 T23: 0.0310 REMARK 3 L TENSOR REMARK 3 L11: 2.0893 L22: 1.5428 REMARK 3 L33: 1.3854 L12: 0.0136 REMARK 3 L13: 0.0514 L23: 0.1827 REMARK 3 S TENSOR REMARK 3 S11: 0.0258 S12: 0.1533 S13: -0.1781 REMARK 3 S21: -0.0670 S22: 0.0064 S23: 0.1858 REMARK 3 S31: 0.1335 S32: -0.1498 S33: -0.0322 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E -4 E 208 REMARK 3 ORIGIN FOR THE GROUP (A): -80.8370 -53.5180 -68.0950 REMARK 3 T TENSOR REMARK 3 T11: -0.2029 T22: -0.2154 REMARK 3 T33: -0.1512 T12: 0.0205 REMARK 3 T13: 0.0086 T23: 0.0056 REMARK 3 L TENSOR REMARK 3 L11: 1.2983 L22: 1.2576 REMARK 3 L33: 2.8061 L12: -0.0384 REMARK 3 L13: -0.1182 L23: -0.0776 REMARK 3 S TENSOR REMARK 3 S11: 0.0036 S12: 0.1699 S13: -0.1173 REMARK 3 S21: -0.1263 S22: -0.0204 S23: 0.0491 REMARK 3 S31: 0.0773 S32: -0.0824 S33: 0.0169 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. GLOBAL B-FACTORS, CONTAINING RESIDUAL AND TLS REMARK 3 COMPONENT HAVE BEEN DEPOSITED. REMARK 4 REMARK 4 2WNC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1290040345. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80567 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 87.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2BYN REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG4000, 0.1 M TRIS-HCL PH 7.5, REMARK 280 0.2 M LI2SO4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X REMARK 290 13555 X+1/2,Y+1/2,Z+1/2 REMARK 290 14555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 15555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 16555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 17555 Z+1/2,X+1/2,Y+1/2 REMARK 290 18555 Z+1/2,-X+1/2,-Y+1/2 REMARK 290 19555 -Z+1/2,-X+1/2,Y+1/2 REMARK 290 20555 -Z+1/2,X+1/2,-Y+1/2 REMARK 290 21555 Y+1/2,Z+1/2,X+1/2 REMARK 290 22555 -Y+1/2,Z+1/2,-X+1/2 REMARK 290 23555 Y+1/2,-Z+1/2,-X+1/2 REMARK 290 24555 -Y+1/2,-Z+1/2,X+1/2 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 0.00000 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 0.00000 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 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 106.29200 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 106.29200 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 106.29200 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 106.29200 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 106.29200 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 106.29200 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: 14420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 44600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.8 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 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 TYR A -7 REMARK 465 LYS A -6 REMARK 465 ASP A -5 REMARK 465 ASN A 211 REMARK 465 GLY A 212 REMARK 465 PHE A 213 REMARK 465 PHE A 214 REMARK 465 ARG A 215 REMARK 465 ASN A 216 REMARK 465 LEU A 217 REMARK 465 PHE A 218 REMARK 465 ASP A 219 REMARK 465 TYR B -7 REMARK 465 LYS B -6 REMARK 465 ASP B -5 REMARK 465 ALA B 209 REMARK 465 GLY B 210 REMARK 465 ASN B 211 REMARK 465 GLY B 212 REMARK 465 PHE B 213 REMARK 465 PHE B 214 REMARK 465 ARG B 215 REMARK 465 ASN B 216 REMARK 465 LEU B 217 REMARK 465 PHE B 218 REMARK 465 ASP B 219 REMARK 465 TYR C -7 REMARK 465 LYS C -6 REMARK 465 ASP C -5 REMARK 465 ASP C -4 REMARK 465 ASP C -3 REMARK 465 GLY C 210 REMARK 465 ASN C 211 REMARK 465 GLY C 212 REMARK 465 PHE C 213 REMARK 465 PHE C 214 REMARK 465 ARG C 215 REMARK 465 ASN C 216 REMARK 465 LEU C 217 REMARK 465 PHE C 218 REMARK 465 ASP C 219 REMARK 465 TYR D -7 REMARK 465 LYS D -6 REMARK 465 ASP D -5 REMARK 465 ASP D -4 REMARK 465 ASP D -3 REMARK 465 ASN D 211 REMARK 465 GLY D 212 REMARK 465 PHE D 213 REMARK 465 PHE D 214 REMARK 465 ARG D 215 REMARK 465 ASN D 216 REMARK 465 LEU D 217 REMARK 465 PHE D 218 REMARK 465 ASP D 219 REMARK 465 TYR E -7 REMARK 465 LYS E -6 REMARK 465 ASP E -5 REMARK 465 ALA E 209 REMARK 465 GLY E 210 REMARK 465 ASN E 211 REMARK 465 GLY E 212 REMARK 465 PHE E 213 REMARK 465 PHE E 214 REMARK 465 ARG E 215 REMARK 465 ASN E 216 REMARK 465 LEU E 217 REMARK 465 PHE E 218 REMARK 465 ASP E 219 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 ARG C 97 NE - CZ - NH1 ANGL. DEV. = 3.6 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 ALA A 209 -165.03 -112.08 REMARK 500 ASP B 133 40.69 -93.85 REMARK 500 TYR C 72 45.93 -145.44 REMARK 500 CYS C 127 118.70 -164.43 REMARK 500 TYR D 72 51.65 -142.97 REMARK 500 ASP D 133 32.79 -89.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TKT A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TKT B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TKT C 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TKT D 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TKT E 300 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: 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: 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: 2BYR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH REMARK 900 METHYLLYCACONITINE 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: 2BYN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO ACHBP FROM APLYSIA CALIFORNICA 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: 2BYS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH REMARK 900 LOBELINE 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: 2W8E RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP IN APO STATE REMARK 900 RELATED ID: 2W8G RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP BOUND TO IN SILICO COMPOUND 35 REMARK 900 RELATED ID: 2UZ6 RELATED DB: PDB REMARK 900 ACHBP-TARGETED A-CONOTOXIN CORRELATES DISTINCT BINDING ORIENTATIONS REMARK 900 WITH NACHR SUBTYPE SELECTIVITY. DBREF 2WNC A 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2WNC B 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2WNC C 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2WNC D 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2WNC E 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 SEQADV 2WNC TYR A -7 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS A -6 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP A -5 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP A -4 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP A -3 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP A -2 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS A -1 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LEU A 0 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC TYR B -7 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS B -6 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP B -5 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP B -4 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP B -3 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP B -2 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS B -1 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LEU B 0 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC TYR C -7 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS C -6 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP C -5 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP C -4 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP C -3 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP C -2 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS C -1 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LEU C 0 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC TYR D -7 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS D -6 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP D -5 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP D -4 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP D -3 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP D -2 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS D -1 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LEU D 0 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC TYR E -7 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS E -6 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP E -5 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP E -4 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP E -3 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC ASP E -2 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LYS E -1 UNP Q8WSF8 EXPRESSION TAG SEQADV 2WNC LEU E 0 UNP Q8WSF8 EXPRESSION TAG SEQRES 1 A 227 TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA ASN SEQRES 2 A 227 LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER PRO SEQRES 3 A 227 MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR VAL SEQRES 4 A 227 THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA ASP SEQRES 5 A 227 SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU GLN SEQRES 6 A 227 GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO ASN SEQRES 7 A 227 GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA ALA SEQRES 8 A 227 ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER THR SEQRES 9 A 227 ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL VAL SEQRES 10 A 227 THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN ARG SEQRES 11 A 227 LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER GLU SEQRES 12 A 227 GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP VAL SEQRES 13 A 227 TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR ASP SEQRES 14 A 227 GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS TYR SEQRES 15 A 227 GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN HIS SEQRES 16 A 227 TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN LEU SEQRES 17 A 227 VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY PHE SEQRES 18 A 227 PHE ARG ASN LEU PHE ASP SEQRES 1 B 227 TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA ASN SEQRES 2 B 227 LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER PRO SEQRES 3 B 227 MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR VAL SEQRES 4 B 227 THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA ASP SEQRES 5 B 227 SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU GLN SEQRES 6 B 227 GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO ASN SEQRES 7 B 227 GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA ALA SEQRES 8 B 227 ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER THR SEQRES 9 B 227 ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL VAL SEQRES 10 B 227 THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN ARG SEQRES 11 B 227 LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER GLU SEQRES 12 B 227 GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP VAL SEQRES 13 B 227 TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR ASP SEQRES 14 B 227 GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS TYR SEQRES 15 B 227 GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN HIS SEQRES 16 B 227 TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN LEU SEQRES 17 B 227 VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY PHE SEQRES 18 B 227 PHE ARG ASN LEU PHE ASP SEQRES 1 C 227 TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA ASN SEQRES 2 C 227 LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER PRO SEQRES 3 C 227 MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR VAL SEQRES 4 C 227 THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA ASP SEQRES 5 C 227 SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU GLN SEQRES 6 C 227 GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO ASN SEQRES 7 C 227 GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA ALA SEQRES 8 C 227 ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER THR SEQRES 9 C 227 ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL VAL SEQRES 10 C 227 THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN ARG SEQRES 11 C 227 LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER GLU SEQRES 12 C 227 GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP VAL SEQRES 13 C 227 TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR ASP SEQRES 14 C 227 GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS TYR SEQRES 15 C 227 GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN HIS SEQRES 16 C 227 TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN LEU SEQRES 17 C 227 VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY PHE SEQRES 18 C 227 PHE ARG ASN LEU PHE ASP SEQRES 1 D 227 TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA ASN SEQRES 2 D 227 LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER PRO SEQRES 3 D 227 MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR VAL SEQRES 4 D 227 THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA ASP SEQRES 5 D 227 SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU GLN SEQRES 6 D 227 GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO ASN SEQRES 7 D 227 GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA ALA SEQRES 8 D 227 ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER THR SEQRES 9 D 227 ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL VAL SEQRES 10 D 227 THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN ARG SEQRES 11 D 227 LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER GLU SEQRES 12 D 227 GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP VAL SEQRES 13 D 227 TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR ASP SEQRES 14 D 227 GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS TYR SEQRES 15 D 227 GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN HIS SEQRES 16 D 227 TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN LEU SEQRES 17 D 227 VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY PHE SEQRES 18 D 227 PHE ARG ASN LEU PHE ASP SEQRES 1 E 227 TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA ASN SEQRES 2 E 227 LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER PRO SEQRES 3 E 227 MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR VAL SEQRES 4 E 227 THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA ASP SEQRES 5 E 227 SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU GLN SEQRES 6 E 227 GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO ASN SEQRES 7 E 227 GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA ALA SEQRES 8 E 227 ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER THR SEQRES 9 E 227 ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL VAL SEQRES 10 E 227 THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN ARG SEQRES 11 E 227 LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER GLU SEQRES 12 E 227 GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP VAL SEQRES 13 E 227 TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR ASP SEQRES 14 E 227 GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS TYR SEQRES 15 E 227 GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN HIS SEQRES 16 E 227 TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN LEU SEQRES 17 E 227 VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY PHE SEQRES 18 E 227 PHE ARG ASN LEU PHE ASP HET TKT A 300 21 HET TKT B 300 21 HET TKT C 300 21 HET TKT D 300 21 HET TKT E 300 21 HETNAM TKT (3-ENDO)-8-METHYL-8-AZABICYCLO[3.2.1]OCT-3-YL 1H- HETNAM 2 TKT INDOLE-3-CARBOXYLATE HETSYN TKT TROPISETRON FORMUL 6 TKT 5(C17 H20 N2 O2) FORMUL 11 HOH *611(H2 O) HELIX 1 1 ASP A -4 ASN A 15 1 20 HELIX 2 2 LEU A 62 MET A 66 5 5 HELIX 3 3 ASP A 68 TYR A 72 5 5 HELIX 4 4 ALA A 83 ILE A 85 5 3 HELIX 5 5 ASP B -4 ASN B 15 1 20 HELIX 6 6 LEU B 62 MET B 66 5 5 HELIX 7 7 ASP B 68 TYR B 72 5 5 HELIX 8 8 ALA B 83 ILE B 85 5 3 HELIX 9 9 ASP C -2 PHE C 14 1 17 HELIX 10 10 LEU C 62 MET C 66 5 5 HELIX 11 11 ASP C 68 TYR C 72 5 5 HELIX 12 12 ALA C 83 ILE C 85 5 3 HELIX 13 13 ASP D -2 ARG D 16 1 19 HELIX 14 14 LEU D 62 MET D 66 5 5 HELIX 15 15 ASP D 68 TYR D 72 5 5 HELIX 16 16 ALA D 83 ILE D 85 5 3 HELIX 17 17 ASP E -4 ASN E 15 1 20 HELIX 18 18 LEU E 62 MET E 66 5 5 HELIX 19 19 ASP E 68 TYR E 72 5 5 HELIX 20 20 ALA E 83 ILE E 85 5 3 SHEET 1 AA 2 LEU A 29 THR A 32 0 SHEET 2 AA 2 ILE A 154 LYS A 157 1 O ASP A 155 N VAL A 31 SHEET 1 AB 4 THR A 36 ASP A 44 0 SHEET 2 AB 4 GLU A 49 TYR A 55 -1 O GLU A 49 N ASP A 44 SHEET 3 AB 4 ALA A 120 MET A 126 -1 O GLN A 121 N TYR A 54 SHEET 4 AB 4 GLN A 100 VAL A 101 -1 O GLN A 100 N ARG A 122 SHEET 1 AC 4 GLN A 58 TRP A 60 0 SHEET 2 AC 4 VAL A 115 PHE A 117 -1 O VAL A 115 N TRP A 60 SHEET 3 AC 4 ILE A 106 THR A 110 -1 O VAL A 108 N MET A 116 SHEET 4 AC 4 ASP A 77 SER A 81 -1 O PHE A 78 N VAL A 109 SHEET 1 AD 3 THR A 139 PHE A 144 0 SHEET 2 AD 3 TYR A 195 GLU A 206 -1 O VAL A 198 N PHE A 144 SHEET 3 AD 3 TYR A 174 GLN A 186 -1 O GLU A 175 N ARG A 205 SHEET 1 BA 2 LEU B 29 THR B 32 0 SHEET 2 BA 2 ILE B 154 LYS B 157 1 O ASP B 155 N VAL B 31 SHEET 1 BB 4 THR B 36 ASP B 44 0 SHEET 2 BB 4 GLU B 49 TYR B 55 -1 O GLU B 49 N ASP B 44 SHEET 3 BB 4 ALA B 120 MET B 126 -1 O GLN B 121 N TYR B 54 SHEET 4 BB 4 GLN B 100 VAL B 101 -1 O GLN B 100 N ARG B 122 SHEET 1 BC 4 GLN B 58 TRP B 60 0 SHEET 2 BC 4 VAL B 115 PHE B 117 -1 O VAL B 115 N TRP B 60 SHEET 3 BC 4 ILE B 106 THR B 110 -1 O VAL B 108 N MET B 116 SHEET 4 BC 4 ASP B 77 SER B 81 -1 O PHE B 78 N VAL B 109 SHEET 1 BD 3 THR B 139 PHE B 144 0 SHEET 2 BD 3 TYR B 195 GLU B 206 -1 O VAL B 198 N PHE B 144 SHEET 3 BD 3 TYR B 174 GLN B 186 -1 O GLU B 175 N ARG B 205 SHEET 1 CA 2 LEU C 29 THR C 32 0 SHEET 2 CA 2 ILE C 154 LYS C 157 1 O ASP C 155 N VAL C 31 SHEET 1 CB 4 THR C 36 ASP C 44 0 SHEET 2 CB 4 GLU C 49 TYR C 55 -1 O GLU C 49 N ASP C 44 SHEET 3 CB 4 ALA C 120 MET C 126 -1 O GLN C 121 N TYR C 54 SHEET 4 CB 4 GLN C 100 VAL C 101 -1 O GLN C 100 N ARG C 122 SHEET 1 CC 4 GLN C 58 TRP C 60 0 SHEET 2 CC 4 VAL C 115 PHE C 117 -1 O VAL C 115 N TRP C 60 SHEET 3 CC 4 ILE C 106 THR C 110 -1 O VAL C 108 N MET C 116 SHEET 4 CC 4 ASP C 77 SER C 81 -1 O PHE C 78 N VAL C 109 SHEET 1 CD 3 THR C 139 PHE C 144 0 SHEET 2 CD 3 TYR C 195 GLU C 206 -1 O VAL C 198 N PHE C 144 SHEET 3 CD 3 TYR C 174 GLN C 186 -1 O GLU C 175 N ARG C 205 SHEET 1 DA 2 LEU D 29 THR D 32 0 SHEET 2 DA 2 ILE D 154 LYS D 157 1 O ASP D 155 N VAL D 31 SHEET 1 DB 4 THR D 36 ASP D 44 0 SHEET 2 DB 4 GLU D 49 TYR D 55 -1 O GLU D 49 N ASP D 44 SHEET 3 DB 4 ALA D 120 MET D 126 -1 O GLN D 121 N TYR D 54 SHEET 4 DB 4 GLN D 100 VAL D 101 -1 O GLN D 100 N ARG D 122 SHEET 1 DC 4 GLN D 58 TRP D 60 0 SHEET 2 DC 4 VAL D 115 PHE D 117 -1 O VAL D 115 N TRP D 60 SHEET 3 DC 4 ILE D 106 THR D 110 -1 O VAL D 108 N MET D 116 SHEET 4 DC 4 ASP D 77 SER D 81 -1 O PHE D 78 N VAL D 109 SHEET 1 DD 3 THR D 139 PHE D 144 0 SHEET 2 DD 3 TYR D 195 GLU D 206 -1 O VAL D 198 N PHE D 144 SHEET 3 DD 3 TYR D 174 GLN D 186 -1 O GLU D 175 N ARG D 205 SHEET 1 EA 2 LEU E 29 THR E 32 0 SHEET 2 EA 2 ILE E 154 LYS E 157 1 O ASP E 155 N VAL E 31 SHEET 1 EB 4 THR E 36 ASP E 44 0 SHEET 2 EB 4 GLU E 49 TYR E 55 -1 O GLU E 49 N ASP E 44 SHEET 3 EB 4 ALA E 120 MET E 126 -1 O GLN E 121 N TYR E 54 SHEET 4 EB 4 GLN E 100 VAL E 101 -1 O GLN E 100 N ARG E 122 SHEET 1 EC 4 GLN E 58 TRP E 60 0 SHEET 2 EC 4 VAL E 115 PHE E 117 -1 O VAL E 115 N TRP E 60 SHEET 3 EC 4 ILE E 106 THR E 110 -1 O VAL E 108 N MET E 116 SHEET 4 EC 4 ASP E 77 SER E 81 -1 O PHE E 78 N VAL E 109 SHEET 1 ED 3 THR E 139 PHE E 144 0 SHEET 2 ED 3 CYS E 191 GLU E 206 -1 O VAL E 198 N PHE E 144 SHEET 3 ED 3 TYR E 174 TYR E 188 -1 O GLU E 175 N ARG E 205 SSBOND 1 CYS A 127 CYS A 140 1555 1555 2.00 SSBOND 2 CYS A 190 CYS A 191 1555 1555 2.12 SSBOND 3 CYS B 127 CYS B 140 1555 1555 1.95 SSBOND 4 CYS B 190 CYS B 191 1555 1555 2.07 SSBOND 5 CYS C 127 CYS C 140 1555 1555 1.99 SSBOND 6 CYS C 190 CYS C 191 1555 1555 2.07 SSBOND 7 CYS D 127 CYS D 140 1555 1555 1.98 SSBOND 8 CYS D 190 CYS D 191 1555 1555 2.65 SSBOND 9 CYS E 127 CYS E 140 1555 1555 1.97 SSBOND 10 CYS E 190 CYS E 191 1555 1555 2.05 SITE 1 AC1 10 TYR A 93 SER A 146 TRP A 147 CYS A 190 SITE 2 AC1 10 TYR A 195 HOH A2140 TYR E 55 GLN E 57 SITE 3 AC1 10 MET E 116 ILE E 118 SITE 1 AC2 9 TYR A 55 GLN A 57 ILE A 118 HOH A2018 SITE 2 AC2 9 TYR B 93 SER B 146 TRP B 147 CYS B 190 SITE 3 AC2 9 TYR B 195 SITE 1 AC3 7 GLN B 57 TYR C 93 SER C 146 TRP C 147 SITE 2 AC3 7 CYS C 190 CYS C 191 TYR C 195 SITE 1 AC4 10 TYR C 55 GLN C 57 MET C 116 ILE C 118 SITE 2 AC4 10 SER D 146 TRP D 147 TYR D 188 CYS D 190 SITE 3 AC4 10 TYR D 195 HOH D2137 SITE 1 AC5 7 GLN D 57 TYR E 93 SER E 146 TRP E 147 SITE 2 AC5 7 CYS E 190 CYS E 191 TYR E 195 CRYST1 212.584 212.584 212.584 90.00 90.00 90.00 I 2 3 120 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 0.004704 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004704 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004704 0.00000