HEADER RECEPTOR 04-DEC-09 2X00 TITLE CRYSTAL STRUCTURE OF A-ACHBP IN COMPLEX WITH GYMNODIMINE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 3 CHAIN: A, B, C, E; COMPND 4 FRAGMENT: RESIDUES 18-236; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 8 CHAIN: D; COMPND 9 FRAGMENT: RESIDUES 18-236; COMPND 10 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_LINE: SENSORY CELL; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: GNT1-; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293S; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; SOURCE 12 ORGANISM_COMMON: CALIFORNIA SEA HARE; SOURCE 13 ORGANISM_TAXID: 6500; SOURCE 14 CELL_LINE: SENSORY CELL; SOURCE 15 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 17 EXPRESSION_SYSTEM_VARIANT: GNT1-; SOURCE 18 EXPRESSION_SYSTEM_CELL_LINE: HEK293S KEYWDS RECEPTOR, PHYCOTOXIN, TOXIN, ACETYLCHOLINE BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.BOURNE,Z.RADIC,R.ARAOZ,T.T.TALLEY,E.BENOIT,D.SERVENT,P.TAYLOR, AUTHOR 2 J.MOLGO,P.MARCHOT REVDAT 4 20-DEC-23 2X00 1 REMARK REVDAT 3 14-APR-10 2X00 1 JRNL REVDAT 2 23-MAR-10 2X00 1 JRNL REMARK REVDAT 1 02-MAR-10 2X00 0 JRNL AUTH Y.BOURNE,Z.RADIC,R.ARAOZ,T.T.TALLEY,E.BENOIT,D.SERVENT, JRNL AUTH 2 P.TAYLOR,J.MOLGO,P.MARCHOT JRNL TITL STRUCTURAL DETERMINANTS IN PHYCOTOXINS AND ACHBP CONFERRING JRNL TITL 2 HIGH AFFINITY BINDING AND NICOTINIC ACHR ANTAGONISM. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 6076 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20224036 JRNL DOI 10.1073/PNAS.0912372107 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 45448 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2391 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3218 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE SET COUNT : 169 REMARK 3 BIN FREE R VALUE : 0.3190 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8506 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 185 REMARK 3 SOLVENT ATOMS : 392 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.91000 REMARK 3 B22 (A**2) : -1.87000 REMARK 3 B33 (A**2) : 2.78000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.450 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.258 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.190 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.178 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.914 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9021 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12344 ; 1.242 ; 1.976 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1087 ; 6.317 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 427 ;36.370 ;24.356 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1442 ;14.695 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 55 ;19.315 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1376 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6935 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 5394 ; 0.416 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8821 ; 0.815 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3627 ; 1.235 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3512 ; 2.057 ; 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 -7 A 208 REMARK 3 ORIGIN FOR THE GROUP (A): 18.2745 14.4042 0.8308 REMARK 3 T TENSOR REMARK 3 T11: 0.0188 T22: 0.0321 REMARK 3 T33: 0.0294 T12: -0.0106 REMARK 3 T13: 0.0016 T23: -0.0204 REMARK 3 L TENSOR REMARK 3 L11: 1.0489 L22: 1.2433 REMARK 3 L33: 1.0383 L12: -0.1325 REMARK 3 L13: 0.2378 L23: -0.1468 REMARK 3 S TENSOR REMARK 3 S11: -0.0554 S12: -0.0869 S13: 0.0738 REMARK 3 S21: 0.0870 S22: 0.0040 S23: -0.1110 REMARK 3 S31: -0.0047 S32: 0.0145 S33: 0.0513 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 -5 B 209 REMARK 3 ORIGIN FOR THE GROUP (A): 21.2177 -11.8182 4.5929 REMARK 3 T TENSOR REMARK 3 T11: 0.0154 T22: 0.0300 REMARK 3 T33: 0.0795 T12: 0.0183 REMARK 3 T13: -0.0102 T23: 0.0009 REMARK 3 L TENSOR REMARK 3 L11: 1.0425 L22: 1.0592 REMARK 3 L33: 1.5678 L12: 0.1482 REMARK 3 L13: -0.1169 L23: -0.2827 REMARK 3 S TENSOR REMARK 3 S11: -0.0370 S12: -0.0633 S13: -0.1142 REMARK 3 S21: 0.0488 S22: -0.0141 S23: -0.2593 REMARK 3 S31: 0.0180 S32: 0.0677 S33: 0.0511 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 -5 C 207 REMARK 3 ORIGIN FOR THE GROUP (A): -2.6738 -22.6666 3.6510 REMARK 3 T TENSOR REMARK 3 T11: 0.0324 T22: 0.0159 REMARK 3 T33: 0.0433 T12: 0.0046 REMARK 3 T13: 0.0132 T23: 0.0099 REMARK 3 L TENSOR REMARK 3 L11: 1.4231 L22: 0.9935 REMARK 3 L33: 1.1426 L12: -0.1735 REMARK 3 L13: -0.0347 L23: 0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.0164 S12: -0.1373 S13: -0.1569 REMARK 3 S21: 0.0758 S22: 0.0254 S23: 0.0654 REMARK 3 S31: 0.0307 S32: -0.0089 S33: -0.0091 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 -3 D 208 REMARK 3 ORIGIN FOR THE GROUP (A): -20.6730 -3.5411 -1.0940 REMARK 3 T TENSOR REMARK 3 T11: 0.0069 T22: 0.0223 REMARK 3 T33: 0.0349 T12: 0.0056 REMARK 3 T13: 0.0074 T23: -0.0139 REMARK 3 L TENSOR REMARK 3 L11: 1.2538 L22: 1.6317 REMARK 3 L33: 1.1920 L12: -0.0694 REMARK 3 L13: 0.0413 L23: 0.0029 REMARK 3 S TENSOR REMARK 3 S11: -0.0483 S12: -0.1254 S13: 0.0481 REMARK 3 S21: 0.0758 S22: 0.0139 S23: 0.1877 REMARK 3 S31: -0.0430 S32: -0.0599 S33: 0.0344 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 -3 E 208 REMARK 3 ORIGIN FOR THE GROUP (A): -7.9704 19.8316 -3.2689 REMARK 3 T TENSOR REMARK 3 T11: 0.0255 T22: 0.0059 REMARK 3 T33: 0.0505 T12: 0.0036 REMARK 3 T13: 0.0040 T23: -0.0122 REMARK 3 L TENSOR REMARK 3 L11: 1.1788 L22: 1.2449 REMARK 3 L33: 0.8741 L12: -0.0912 REMARK 3 L13: 0.1004 L23: 0.2975 REMARK 3 S TENSOR REMARK 3 S11: -0.0269 S12: -0.0713 S13: 0.2086 REMARK 3 S21: 0.0795 S22: 0.0249 S23: 0.0911 REMARK 3 S31: 0.0217 S32: -0.0045 S33: 0.0020 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 : 1.20 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. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. REMARK 4 REMARK 4 2X00 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1290041950. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47713 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.47000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 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 2BYR REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27-30% PEG-400, 0.1 M HEPES, PH 7.5 REMARK 280 -7.7, 0.2 M MGCL2 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 37.21500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.27000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 62.16000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.27000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.21500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 62.16000 REMARK 290 SMTRY3 4 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: 14470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 44830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.8 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 ASP A -8 REMARK 465 ALA A 209 REMARK 465 GLY A 210 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 ASP B -8 REMARK 465 TYR B -7 REMARK 465 LYS B -6 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 ASP C -8 REMARK 465 TYR C -7 REMARK 465 LYS C -6 REMARK 465 ARG C 208 REMARK 465 ALA C 209 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 ASP D -7 REMARK 465 TYR D -6 REMARK 465 LYS D -5 REMARK 465 ASP D -4 REMARK 465 ALA D 209 REMARK 465 GLY D 210 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 ASP E -8 REMARK 465 TYR E -7 REMARK 465 LYS E -6 REMARK 465 ASP E -5 REMARK 465 ASP E -4 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A -6 CG CD CE NZ REMARK 470 ASP C -5 CG OD1 OD2 REMARK 470 ASP C -4 CG OD1 OD2 REMARK 470 ASP C -3 CG OD1 OD2 REMARK 470 ASP C -2 CG OD1 OD2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG B 97 CZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG B 97 NE ARG B 97 CZ -0.351 REMARK 500 ARG B 97 CZ ARG B 97 NH2 -0.161 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 ARG B 97 CD - NE - CZ ANGL. DEV. = 38.2 DEGREES REMARK 500 ARG B 97 NH1 - CZ - NH2 ANGL. DEV. = 8.6 DEGREES REMARK 500 ARG B 97 NE - CZ - NH1 ANGL. DEV. = -35.0 DEGREES REMARK 500 ARG B 97 NE - CZ - NH2 ANGL. DEV. = 25.6 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 LYS A -6 21.80 -72.05 REMARK 500 ASP A -5 -95.89 -74.43 REMARK 500 ASP A -4 15.26 -69.79 REMARK 500 ASN A 15 -42.05 -134.73 REMARK 500 ASP A 89 45.58 -91.21 REMARK 500 ASP A 133 42.49 -92.60 REMARK 500 ASP B -4 88.06 -63.86 REMARK 500 ASP B -2 -2.15 -59.10 REMARK 500 HIS B 1 -79.78 112.01 REMARK 500 ASP B 89 48.91 -93.46 REMARK 500 ARG C 16 -63.72 -152.42 REMARK 500 TYR C 72 52.61 -144.99 REMARK 500 ASP C 89 44.83 -90.30 REMARK 500 GLU C 153 -55.73 -122.32 REMARK 500 ARG D 16 -163.69 -103.09 REMARK 500 SER D 17 72.16 -156.40 REMARK 500 ASP D 77 134.30 -176.34 REMARK 500 ASP D 89 48.83 -89.82 REMARK 500 ASN E 15 -122.74 -96.58 REMARK 500 ARG E 16 -57.85 17.85 REMARK 500 ASP E 89 48.45 -88.01 REMARK 500 CYS E 190 -32.94 -161.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR D 76 ASP D 77 -148.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GYN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GYN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GYN C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GYN D 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GYN E 301 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: 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: 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: 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: 2BYR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH REMARK 900 METHYLLYCACONITINE REMARK 900 RELATED ID: 2BYN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO ACHBP FROM APLYSIA CALIFORNICA 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: 2WNJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH DMXBA REMARK 900 RELATED ID: 2W8E RELATED DB: PDB REMARK 900 APLYSIA CALIFORNICA ACHBP IN APO STATE 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 999 REMARK 999 SEQUENCE REMARK 999 FLAG EPITOPE DYKDDDDKL AT N-TER OF EACH SUBUNIT DBREF 2X00 A -8 0 PDB 2X00 2X00 -8 0 DBREF 2X00 A 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2X00 B -8 0 PDB 2X00 2X00 -8 0 DBREF 2X00 B 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2X00 C -8 0 PDB 2X00 2X00 -8 0 DBREF 2X00 C 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2X00 D -7 0 PDB 2X00 2X00 -7 0 DBREF 2X00 D 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 DBREF 2X00 E -8 0 PDB 2X00 2X00 -8 0 DBREF 2X00 E 1 219 UNP Q8WSF8 Q8WSF8_APLCA 18 236 SEQRES 1 A 228 ASP TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA SEQRES 2 A 228 ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER SEQRES 3 A 228 PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR SEQRES 4 A 228 VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA SEQRES 5 A 228 ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU SEQRES 6 A 228 GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO SEQRES 7 A 228 ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA SEQRES 8 A 228 ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER SEQRES 9 A 228 THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL SEQRES 10 A 228 VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN SEQRES 11 A 228 ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER SEQRES 12 A 228 GLU GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP SEQRES 13 A 228 VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR SEQRES 14 A 228 ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS SEQRES 15 A 228 TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN SEQRES 16 A 228 HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN SEQRES 17 A 228 LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY SEQRES 18 A 228 PHE PHE ARG ASN LEU PHE ASP SEQRES 1 B 228 ASP TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA SEQRES 2 B 228 ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER SEQRES 3 B 228 PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR SEQRES 4 B 228 VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA SEQRES 5 B 228 ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU SEQRES 6 B 228 GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO SEQRES 7 B 228 ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA SEQRES 8 B 228 ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER SEQRES 9 B 228 THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL SEQRES 10 B 228 VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN SEQRES 11 B 228 ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER SEQRES 12 B 228 GLU GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP SEQRES 13 B 228 VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR SEQRES 14 B 228 ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS SEQRES 15 B 228 TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN SEQRES 16 B 228 HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN SEQRES 17 B 228 LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY SEQRES 18 B 228 PHE PHE ARG ASN LEU PHE ASP SEQRES 1 C 228 ASP TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA SEQRES 2 C 228 ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER SEQRES 3 C 228 PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR SEQRES 4 C 228 VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA SEQRES 5 C 228 ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU SEQRES 6 C 228 GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO SEQRES 7 C 228 ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA SEQRES 8 C 228 ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER SEQRES 9 C 228 THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL SEQRES 10 C 228 VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN SEQRES 11 C 228 ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER SEQRES 12 C 228 GLU GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP SEQRES 13 C 228 VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR SEQRES 14 C 228 ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS SEQRES 15 C 228 TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN SEQRES 16 C 228 HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN SEQRES 17 C 228 LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY SEQRES 18 C 228 PHE PHE ARG ASN LEU PHE ASP SEQRES 1 D 227 ASP TYR LYS ASP ASP ASP ASP 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 228 ASP TYR LYS ASP ASP ASP ASP LYS LEU HIS SER GLN ALA SEQRES 2 E 228 ASN LEU MET ARG LEU LYS SER ASP LEU PHE ASN ARG SER SEQRES 3 E 228 PRO MET TYR PRO GLY PRO THR LYS ASP ASP PRO LEU THR SEQRES 4 E 228 VAL THR LEU GLY PHE THR LEU GLN ASP ILE VAL LYS ALA SEQRES 5 E 228 ASP SER SER THR ASN GLU VAL ASP LEU VAL TYR TYR GLU SEQRES 6 E 228 GLN GLN ARG TRP LYS LEU ASN SER LEU MET TRP ASP PRO SEQRES 7 E 228 ASN GLU TYR GLY ASN ILE THR ASP PHE ARG THR SER ALA SEQRES 8 E 228 ALA ASP ILE TRP THR PRO ASP ILE THR ALA TYR SER SER SEQRES 9 E 228 THR ARG PRO VAL GLN VAL LEU SER PRO GLN ILE ALA VAL SEQRES 10 E 228 VAL THR HIS ASP GLY SER VAL MET PHE ILE PRO ALA GLN SEQRES 11 E 228 ARG LEU SER PHE MET CYS ASP PRO THR GLY VAL ASP SER SEQRES 12 E 228 GLU GLU GLY ALA THR CYS ALA VAL LYS PHE GLY SER TRP SEQRES 13 E 228 VAL TYR SER GLY PHE GLU ILE ASP LEU LYS THR ASP THR SEQRES 14 E 228 ASP GLN VAL ASP LEU SER SER TYR TYR ALA SER SER LYS SEQRES 15 E 228 TYR GLU ILE LEU SER ALA THR GLN THR ARG GLN VAL GLN SEQRES 16 E 228 HIS TYR SER CYS CYS PRO GLU PRO TYR ILE ASP VAL ASN SEQRES 17 E 228 LEU VAL VAL LYS PHE ARG GLU ARG ARG ALA GLY ASN GLY SEQRES 18 E 228 PHE PHE ARG ASN LEU PHE ASP HET GYN A 301 37 HET GYN B 301 37 HET GYN C 301 37 HET GYN D 301 37 HET GYN E 301 37 HETNAM GYN GYMNODIMINE A FORMUL 6 GYN 5(C32 H47 N O4) FORMUL 11 HOH *392(H2 O) HELIX 1 1 ASP A -5 ASN A 15 1 21 HELIX 2 2 ASP A 68 GLY A 73 5 6 HELIX 3 3 ALA A 83 ILE A 85 5 3 HELIX 4 4 HIS B 1 ASN B 15 1 15 HELIX 5 5 ASP B 68 GLY B 73 5 6 HELIX 6 6 ALA B 83 ILE B 85 5 3 HELIX 7 7 ASP C -4 PHE C 14 1 19 HELIX 8 8 ASN C 63 MET C 66 5 4 HELIX 9 9 ASP C 68 TYR C 72 5 5 HELIX 10 10 ASP D -3 ASN D 15 1 19 HELIX 11 11 ASP D 68 GLY D 73 5 6 HELIX 12 12 ALA D 83 ILE D 85 5 3 HELIX 13 13 ASP E -3 ASN E 15 1 19 HELIX 14 14 ASP E 68 GLY E 73 5 6 HELIX 15 15 ALA E 83 ILE E 85 5 3 SHEET 1 AA 6 ASP A 77 SER A 81 0 SHEET 2 AA 6 ILE A 106 THR A 110 -1 O ALA A 107 N THR A 80 SHEET 3 AA 6 ASP A 112 PHE A 117 -1 N GLY A 113 O THR A 110 SHEET 4 AA 6 GLU A 49 MET A 66 -1 O GLN A 58 N PHE A 117 SHEET 5 AA 6 ALA A 120 MET A 126 1 O GLN A 121 N TYR A 54 SHEET 6 AA 6 GLN A 100 VAL A 101 1 O GLN A 100 N ARG A 122 SHEET 1 AB 6 ASP A 77 SER A 81 0 SHEET 2 AB 6 ILE A 106 THR A 110 -1 O ALA A 107 N THR A 80 SHEET 3 AB 6 ASP A 112 PHE A 117 -1 N GLY A 113 O THR A 110 SHEET 4 AB 6 GLU A 49 MET A 66 -1 O GLN A 58 N PHE A 117 SHEET 5 AB 6 LEU A 29 ASP A 44 -1 O THR A 32 N ARG A 59 SHEET 6 AB 6 ILE A 154 LYS A 157 1 O ASP A 155 N VAL A 31 SHEET 1 AC 4 ILE A 90 ALA A 92 0 SHEET 2 AC 4 ALA A 138 SER A 146 -1 O GLY A 145 N THR A 91 SHEET 3 AC 4 TYR A 195 GLU A 206 -1 O VAL A 198 N PHE A 144 SHEET 4 AC 4 TYR A 174 GLN A 186 -1 O GLU A 175 N ARG A 205 SHEET 1 BA 6 ASP B 77 SER B 81 0 SHEET 2 BA 6 ILE B 106 THR B 110 -1 O ALA B 107 N THR B 80 SHEET 3 BA 6 ASP B 112 PHE B 117 -1 N GLY B 113 O THR B 110 SHEET 4 BA 6 GLU B 49 MET B 66 -1 O GLN B 58 N PHE B 117 SHEET 5 BA 6 ALA B 120 MET B 126 1 O GLN B 121 N TYR B 54 SHEET 6 BA 6 GLN B 100 VAL B 101 1 O GLN B 100 N ARG B 122 SHEET 1 BB 6 ASP B 77 SER B 81 0 SHEET 2 BB 6 ILE B 106 THR B 110 -1 O ALA B 107 N THR B 80 SHEET 3 BB 6 ASP B 112 PHE B 117 -1 N GLY B 113 O THR B 110 SHEET 4 BB 6 GLU B 49 MET B 66 -1 O GLN B 58 N PHE B 117 SHEET 5 BB 6 LEU B 29 ASP B 44 -1 O THR B 32 N ARG B 59 SHEET 6 BB 6 ILE B 154 LYS B 157 1 O ASP B 155 N VAL B 31 SHEET 1 BC 4 ILE B 90 ALA B 92 0 SHEET 2 BC 4 ALA B 138 SER B 146 -1 O GLY B 145 N THR B 91 SHEET 3 BC 4 CYS B 191 GLU B 206 -1 O ILE B 196 N SER B 146 SHEET 4 BC 4 TYR B 174 TYR B 188 -1 O GLU B 175 N ARG B 205 SHEET 1 CA 6 ASP C 77 SER C 81 0 SHEET 2 CA 6 ILE C 106 THR C 110 -1 O ALA C 107 N THR C 80 SHEET 3 CA 6 SER C 114 PHE C 117 -1 O SER C 114 N THR C 110 SHEET 4 CA 6 GLU C 49 LYS C 61 -1 O GLN C 58 N PHE C 117 SHEET 5 CA 6 ALA C 120 MET C 126 1 O GLN C 121 N TYR C 54 SHEET 6 CA 6 GLN C 100 VAL C 101 1 O GLN C 100 N ARG C 122 SHEET 1 CB 6 ASP C 77 SER C 81 0 SHEET 2 CB 6 ILE C 106 THR C 110 -1 O ALA C 107 N THR C 80 SHEET 3 CB 6 SER C 114 PHE C 117 -1 O SER C 114 N THR C 110 SHEET 4 CB 6 GLU C 49 LYS C 61 -1 O GLN C 58 N PHE C 117 SHEET 5 CB 6 LEU C 29 ASP C 44 -1 O THR C 32 N ARG C 59 SHEET 6 CB 6 ILE C 154 LYS C 157 1 O ASP C 155 N VAL C 31 SHEET 1 CC 4 ILE C 90 ALA C 92 0 SHEET 2 CC 4 ALA C 138 SER C 146 -1 O GLY C 145 N THR C 91 SHEET 3 CC 4 TYR C 195 GLU C 206 -1 O ILE C 196 N SER C 146 SHEET 4 CC 4 TYR C 174 GLN C 186 -1 O GLU C 175 N ARG C 205 SHEET 1 DA 6 ASP D 77 SER D 81 0 SHEET 2 DA 6 ILE D 106 THR D 110 -1 O ALA D 107 N THR D 80 SHEET 3 DA 6 ASP D 112 PHE D 117 -1 N GLY D 113 O THR D 110 SHEET 4 DA 6 GLU D 49 MET D 66 -1 O GLN D 58 N PHE D 117 SHEET 5 DA 6 ALA D 120 MET D 126 1 O GLN D 121 N TYR D 54 SHEET 6 DA 6 GLN D 100 VAL D 101 1 O GLN D 100 N ARG D 122 SHEET 1 DB 6 ASP D 77 SER D 81 0 SHEET 2 DB 6 ILE D 106 THR D 110 -1 O ALA D 107 N THR D 80 SHEET 3 DB 6 ASP D 112 PHE D 117 -1 N GLY D 113 O THR D 110 SHEET 4 DB 6 GLU D 49 MET D 66 -1 O GLN D 58 N PHE D 117 SHEET 5 DB 6 LEU D 29 ASP D 44 -1 O THR D 32 N ARG D 59 SHEET 6 DB 6 ILE D 154 LYS D 157 1 O ASP D 155 N VAL D 31 SHEET 1 DC 4 ILE D 90 ALA D 92 0 SHEET 2 DC 4 ALA D 138 SER D 146 -1 O GLY D 145 N THR D 91 SHEET 3 DC 4 TYR D 195 GLU D 206 -1 O ILE D 196 N SER D 146 SHEET 4 DC 4 TYR D 174 GLN D 186 -1 O GLU D 175 N ARG D 205 SHEET 1 EA 6 ASP E 77 SER E 81 0 SHEET 2 EA 6 ILE E 106 THR E 110 -1 O ALA E 107 N THR E 80 SHEET 3 EA 6 ASP E 112 PHE E 117 -1 N GLY E 113 O THR E 110 SHEET 4 EA 6 GLU E 49 MET E 66 -1 O GLN E 58 N PHE E 117 SHEET 5 EA 6 ALA E 120 MET E 126 1 O GLN E 121 N TYR E 54 SHEET 6 EA 6 GLN E 100 VAL E 101 1 O GLN E 100 N ARG E 122 SHEET 1 EB 6 ASP E 77 SER E 81 0 SHEET 2 EB 6 ILE E 106 THR E 110 -1 O ALA E 107 N THR E 80 SHEET 3 EB 6 ASP E 112 PHE E 117 -1 N GLY E 113 O THR E 110 SHEET 4 EB 6 GLU E 49 MET E 66 -1 O GLN E 58 N PHE E 117 SHEET 5 EB 6 LEU E 29 ASP E 44 -1 O THR E 30 N LYS E 61 SHEET 6 EB 6 ILE E 154 LYS E 157 1 O ASP E 155 N VAL E 31 SHEET 1 EC 4 ILE E 90 ALA E 92 0 SHEET 2 EC 4 ALA E 138 SER E 146 -1 O GLY E 145 N THR E 91 SHEET 3 EC 4 TYR E 195 GLU E 206 -1 O ILE E 196 N SER E 146 SHEET 4 EC 4 TYR E 174 GLN E 186 -1 O GLU E 175 N ARG E 205 SSBOND 1 CYS A 127 CYS A 140 1555 1555 2.02 SSBOND 2 CYS A 190 CYS A 191 1555 1555 2.04 SSBOND 3 CYS B 127 CYS B 140 1555 1555 2.02 SSBOND 4 CYS B 190 CYS B 191 1555 1555 2.04 SSBOND 5 CYS C 127 CYS C 140 1555 1555 2.01 SSBOND 6 CYS C 190 CYS C 191 1555 1555 2.05 SSBOND 7 CYS D 127 CYS D 140 1555 1555 2.01 SSBOND 8 CYS D 190 CYS D 191 1555 1555 2.06 SSBOND 9 CYS E 127 CYS E 140 1555 1555 2.01 SSBOND 10 CYS E 190 CYS E 191 1555 1555 2.05 CISPEP 1 LEU B 0 HIS B 1 0 8.35 CISPEP 2 ARG D 16 SER D 17 0 1.70 CISPEP 3 SER D 17 PRO D 18 0 -11.48 SITE 1 AC1 13 TYR A 93 LYS A 143 SER A 146 TRP A 147 SITE 2 AC1 13 TYR A 188 CYS A 190 TYR A 195 HOH A2087 SITE 3 AC1 13 HOH A2088 HOH A2089 GLN E 38 TYR E 55 SITE 4 AC1 13 ILE E 118 SITE 1 AC2 12 TYR A 55 ILE A 118 SER A 167 TYR B 93 SITE 2 AC2 12 LYS B 143 SER B 146 TRP B 147 GLN B 186 SITE 3 AC2 12 TYR B 188 TYR B 195 HOH B2071 HOH B2072 SITE 1 AC3 12 GLN B 38 TYR B 55 VAL B 108 ILE B 118 SITE 2 AC3 12 TYR C 93 LYS C 143 TRP C 147 VAL C 148 SITE 3 AC3 12 TYR C 188 CYS C 190 CYS C 191 TYR C 195 SITE 1 AC4 15 GLN C 38 TYR C 55 VAL C 108 ILE C 118 SITE 2 AC4 15 HOH C2016 TYR D 93 LYS D 143 SER D 146 SITE 3 AC4 15 TRP D 147 VAL D 148 TYR D 188 CYS D 190 SITE 4 AC4 15 TYR D 195 HOH D2079 HOH D2080 SITE 1 AC5 11 GLN D 38 TYR D 55 VAL D 108 ILE D 118 SITE 2 AC5 11 TYR E 93 LYS E 143 SER E 146 TRP E 147 SITE 3 AC5 11 TYR E 188 TYR E 195 HOH E2079 CRYST1 74.430 124.320 130.540 90.00 90.00 90.00 P 21 21 21 16 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 0.013435 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008044 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007660 0.00000