HEADER RECEPTOR 19-NOV-10 2XYS TITLE CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH TITLE 2 STRYCHNINE 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 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 NEUROTOXIN, NICOTINIC, POSTSYNAPTIC NEUROTOXIN, RECEPTOR-TOXIN KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.BRAMS,A.PANDYA,D.KUZMIN,R.VAN ELK,L.KRIJNEN,J.L.YAKEL,V.TSETLIN, AUTHOR 2 A.B.SMIT,C.ULENS REVDAT 5 13-NOV-24 2XYS 1 REMARK REVDAT 4 20-DEC-23 2XYS 1 REMARK REVDAT 3 28-DEC-11 2XYS 1 JRNL REMARK VERSN REVDAT 2 20-APR-11 2XYS 1 JRNL REVDAT 1 23-MAR-11 2XYS 0 JRNL AUTH M.BRAMS,A.PANDYA,D.KUZMIN,R.VAN ELK,L.KRIJNEN,J.L.YAKEL, JRNL AUTH 2 V.TSETLIN,A.B.SMIT,C.ULENS JRNL TITL A STRUCTURAL AND MUTAGENIC BLUEPRINT FOR MOLECULAR JRNL TITL 2 RECOGNITION OF STRYCHNINE AND D-TUBOCURARINE BY DIFFERENT JRNL TITL 3 CYS-LOOP RECEPTORS. JRNL REF PLOS BIOL. V. 9 01034 2011 JRNL REFN ISSN 1544-9173 JRNL PMID 21468359 JRNL DOI 10.1371/JOURNAL.PBIO.1001034 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 107844 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5414 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.6198 - 4.1119 0.96 11193 624 0.1583 0.1785 REMARK 3 2 4.1119 - 3.2640 0.98 10926 587 0.1495 0.1810 REMARK 3 3 3.2640 - 2.8515 0.98 10824 594 0.1720 0.2018 REMARK 3 4 2.8515 - 2.5908 0.97 10657 570 0.1741 0.2338 REMARK 3 5 2.5908 - 2.4051 0.96 10583 551 0.1705 0.2154 REMARK 3 6 2.4051 - 2.2633 0.96 10484 509 0.1711 0.2258 REMARK 3 7 2.2633 - 2.1500 0.94 10233 520 0.1707 0.2086 REMARK 3 8 2.1500 - 2.0564 0.92 9989 520 0.1765 0.2465 REMARK 3 9 2.0564 - 1.9772 0.88 9539 502 0.2004 0.2564 REMARK 3 10 1.9772 - 1.9090 0.74 8002 437 0.2490 0.2898 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 34.35 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.93 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.63950 REMARK 3 B22 (A**2) : -1.63950 REMARK 3 B33 (A**2) : 3.27890 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 8806 REMARK 3 ANGLE : 1.194 12102 REMARK 3 CHIRALITY : 0.079 1365 REMARK 3 PLANARITY : 0.005 1554 REMARK 3 DIHEDRAL : 15.558 3248 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): -31.8576 19.8121 -11.5998 REMARK 3 T TENSOR REMARK 3 T11: 0.0970 T22: 0.1037 REMARK 3 T33: 0.0995 T12: 0.0032 REMARK 3 T13: 0.0472 T23: -0.0089 REMARK 3 L TENSOR REMARK 3 L11: 0.6793 L22: 0.7489 REMARK 3 L33: 0.7552 L12: 0.2076 REMARK 3 L13: 0.0771 L23: 0.1505 REMARK 3 S TENSOR REMARK 3 S11: 0.0296 S12: 0.0752 S13: 0.0070 REMARK 3 S21: -0.1633 S22: -0.0195 S23: -0.1185 REMARK 3 S31: 0.0490 S32: 0.0662 S33: -0.0048 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): -51.3351 2.0946 -6.9384 REMARK 3 T TENSOR REMARK 3 T11: 0.1250 T22: 0.0546 REMARK 3 T33: 0.0989 T12: -0.0039 REMARK 3 T13: 0.0170 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 0.5131 L22: 0.5579 REMARK 3 L33: 0.6606 L12: 0.2608 REMARK 3 L13: -0.2027 L23: 0.0870 REMARK 3 S TENSOR REMARK 3 S11: -0.0193 S12: 0.0164 S13: -0.1171 REMARK 3 S21: -0.0405 S22: 0.0247 S23: 0.0591 REMARK 3 S31: 0.0441 S32: -0.0306 S33: 0.0162 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN C REMARK 3 ORIGIN FOR THE GROUP (A): -58.9235 4.2968 18.8068 REMARK 3 T TENSOR REMARK 3 T11: 0.1274 T22: 0.1039 REMARK 3 T33: 0.0777 T12: -0.0108 REMARK 3 T13: 0.0275 T23: 0.0231 REMARK 3 L TENSOR REMARK 3 L11: 0.5987 L22: 0.6120 REMARK 3 L33: 0.7451 L12: 0.3034 REMARK 3 L13: -0.0473 L23: 0.1787 REMARK 3 S TENSOR REMARK 3 S11: -0.0023 S12: -0.1371 S13: -0.0390 REMARK 3 S21: 0.0649 S22: -0.0226 S23: 0.0603 REMARK 3 S31: 0.0906 S32: -0.0696 S33: -0.0061 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN D REMARK 3 ORIGIN FOR THE GROUP (A): -44.1625 23.6517 29.8927 REMARK 3 T TENSOR REMARK 3 T11: 0.0895 T22: 0.1468 REMARK 3 T33: 0.0538 T12: 0.0032 REMARK 3 T13: -0.0015 T23: -0.0074 REMARK 3 L TENSOR REMARK 3 L11: 0.6053 L22: 0.9127 REMARK 3 L33: 0.6238 L12: 0.2335 REMARK 3 L13: -0.0686 L23: 0.0082 REMARK 3 S TENSOR REMARK 3 S11: 0.0193 S12: -0.1860 S13: 0.0962 REMARK 3 S21: 0.1145 S22: -0.0200 S23: -0.0398 REMARK 3 S31: -0.0151 S32: 0.0009 S33: 0.0035 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN E REMARK 3 ORIGIN FOR THE GROUP (A): -27.2774 33.2770 11.1605 REMARK 3 T TENSOR REMARK 3 T11: 0.0168 T22: 0.0699 REMARK 3 T33: 0.0750 T12: -0.0140 REMARK 3 T13: 0.0026 T23: -0.0053 REMARK 3 L TENSOR REMARK 3 L11: 0.6652 L22: 0.4181 REMARK 3 L33: 0.8950 L12: 0.2446 REMARK 3 L13: -0.1592 L23: 0.0767 REMARK 3 S TENSOR REMARK 3 S11: 0.0261 S12: -0.0257 S13: 0.0407 REMARK 3 S21: 0.0167 S22: -0.0186 S23: -0.0946 REMARK 3 S31: -0.0584 S32: 0.0567 S33: -0.0036 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2XYS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1290046328. 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 : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9334 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 113796 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 49.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.300 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.08000 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) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 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 (%): 58.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM SODIUM ACETATE, 100 MM REMARK 280 BISTRISPROPANE AT PH 8.5, 15.5% PEG3350 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+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 144.83800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.29650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.29650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 72.41900 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.29650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.29650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 217.25700 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.29650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.29650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 72.41900 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.29650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.29650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 217.25700 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 144.83800 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: 13210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.6 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH C2018 LIES ON A SPECIAL POSITION. 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 ARG A 206 REMARK 465 ALA A 207 REMARK 465 GLY A 208 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 ARG B 206 REMARK 465 ALA B 207 REMARK 465 GLY B 208 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 ARG C 206 REMARK 465 ALA C 207 REMARK 465 GLY C 208 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 ARG D 206 REMARK 465 ALA D 207 REMARK 465 GLY D 208 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 ARG E 206 REMARK 465 ALA E 207 REMARK 465 GLY E 208 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 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 B 87 45.04 -86.48 REMARK 500 ASP B 131 38.56 -93.91 REMARK 500 ASP C 87 46.22 -85.48 REMARK 500 ASP C 131 30.94 -95.25 REMARK 500 LYS D 40 141.34 -170.29 REMARK 500 ASP D 87 46.05 -90.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH E2023 DISTANCE = 6.64 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 A 1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 B 1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 C 1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 D 1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 E 1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SY9 E 1207 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: 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: 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: 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: 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: 2WNJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH DMXBA REMARK 900 RELATED ID: 2Y7Y 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 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 REMARK 900 RELATED ID: 2XYT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH D- REMARK 900 TUBOCURARINE DBREF 2XYS A 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XYS B 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XYS C 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XYS D 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2XYS E 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 SEQADV 2XYS VAL A 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XYS VAL A 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XYS VAL B 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XYS VAL B 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XYS VAL C 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XYS VAL C 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XYS VAL D 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XYS VAL D 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2XYS VAL E 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2XYS 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 TYR 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 TYR 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 TYR 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 TYR 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 TYR 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 HET SY9 A1206 25 HET SY9 B1206 25 HET SY9 C1206 25 HET SY9 D1206 25 HET SY9 E1206 25 HET SY9 E1207 25 HETNAM SY9 STRYCHNINE FORMUL 6 SY9 6(C21 H22 N2 O2) FORMUL 12 HOH *1105(H2 O) HELIX 1 1 GLN A 1 ASN A 13 1 13 HELIX 2 2 ASP A 66 TYR A 70 5 5 HELIX 3 3 ALA A 81 ILE A 83 5 3 HELIX 4 4 GLN B 1 ASN B 13 1 13 HELIX 5 5 ASP B 66 TYR B 70 5 5 HELIX 6 6 ALA B 81 ILE B 83 5 3 HELIX 7 7 GLN C 1 ASN C 13 1 13 HELIX 8 8 ASP C 66 TYR C 70 5 5 HELIX 9 9 ALA C 81 ILE C 83 5 3 HELIX 10 10 GLN D 1 ASN D 13 1 13 HELIX 11 11 ASP D 66 TYR D 70 5 5 HELIX 12 12 ALA D 81 ILE D 83 5 3 HELIX 13 13 GLN E 1 ASN E 13 1 13 HELIX 14 14 ASP E 66 GLY E 71 5 6 HELIX 15 15 ALA E 81 ILE E 83 5 3 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 ILE C 194 N SER C 144 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 VAL D 196 N PHE D 142 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 VAL E 196 N PHE E 142 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 2.04 SSBOND 3 CYS B 125 CYS B 138 1555 1555 2.01 SSBOND 4 CYS B 188 CYS B 189 1555 1555 2.05 SSBOND 5 CYS C 125 CYS C 138 1555 1555 2.02 SSBOND 6 CYS C 188 CYS C 189 1555 1555 2.05 SSBOND 7 CYS D 125 CYS D 138 1555 1555 2.01 SSBOND 8 CYS D 188 CYS D 189 1555 1555 2.04 SSBOND 9 CYS E 125 CYS E 138 1555 1555 2.01 SSBOND 10 CYS E 188 CYS E 189 1555 1555 2.04 SITE 1 AC1 9 TYR A 91 TRP A 145 CYS A 188 TYR A 193 SITE 2 AC1 9 HOH A2225 TYR B 53 GLN B 55 ILE B 116 SITE 3 AC1 9 SER B 165 SITE 1 AC2 9 TYR B 91 SER B 144 TRP B 145 TYR B 186 SITE 2 AC2 9 CYS B 188 CYS B 189 TYR B 193 HOH B2206 SITE 3 AC2 9 TYR C 53 SITE 1 AC3 9 TYR C 91 SER C 144 TRP C 145 CYS C 188 SITE 2 AC3 9 TYR C 193 HOH C2242 TYR D 53 ILE D 116 SITE 3 AC3 9 SER D 165 SITE 1 AC4 10 TYR D 91 SER D 144 TRP D 145 TYR D 186 SITE 2 AC4 10 CYS D 188 TYR D 193 HOH D2196 TYR E 53 SITE 3 AC4 10 ILE E 116 HOH E2189 SITE 1 AC5 8 TYR A 53 TYR E 91 SER E 144 TRP E 145 SITE 2 AC5 8 TYR E 186 TYR E 193 SY9 E1207 HOH E2229 SITE 1 AC6 8 THR A 34 GLN A 55 ARG A 57 MET A 114 SITE 2 AC6 8 ILE A 116 ASP A 162 CYS E 188 SY9 E1206 CRYST1 100.593 100.593 289.676 90.00 90.00 90.00 P 41 21 2 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 0.009941 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009941 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003452 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