PDB Short entry for 2BR7 HEADER RECEPTOR PROTEIN 03-MAY-05 2BR7 TITLE CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM TITLE 2 APLYSIA CALIFORNICA IN COMPLEX WITH HEPES COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 SYNONYM: ACETYLCHOLINE-BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: HEPES BUFFER MOLECULE IDENTIFIED IN 4 OUT OF FIVE COMPND 7 BINDING SITES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; SOURCE 3 ORGANISM_COMMON: SEA HARE; SOURCE 4 ORGANISM_TAXID: 6500; SOURCE 5 CELL: GLIAL CELL; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PFASTBACI KEYWDS GLYCOPROTEIN, IGG-FOLD, IMMUNOGLOBULIN DOMAIN, PENTAMER, NICOTINIC KEYWDS 2 RECEPTOR, RECEPTOR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.H.N.CELIE,I.E.KASHEVEROV,D.Y.MORDVINTSEV,R.C.HOGG,P.VAN NIEROP, AUTHOR 2 R.VAN ELK,S.E.VAN ROSSUM-FIKKERT,M.N.ZHMAK,D.BERTRAND,V.TSETLIN, AUTHOR 3 T.K.SIXMA,A.B.SMIT REVDAT 5 13-DEC-23 2BR7 1 REMARK REVDAT 4 13-JUL-11 2BR7 1 VERSN REVDAT 3 24-FEB-09 2BR7 1 VERSN REVDAT 2 20-DEC-06 2BR7 1 JRNL REVDAT 1 07-JUN-05 2BR7 0 JRNL AUTH P.H.N.CELIE,I.E.KASHEVEROV,D.Y.MORDVINTSEV,R.C.HOGG, JRNL AUTH 2 P.VAN NIEROP,R.VAN ELK,S.E.VAN ROSSUM-FIKKERT,M.N.ZHMAK, JRNL AUTH 3 D.BERTRAND,V.TSETLIN,T.K.SIXMA,A.B.SMIT JRNL TITL CRYSTAL STRUCTURE OF NICOTINIC ACETYLCHOLINE RECEPTOR JRNL TITL 2 HOMOLOG ACHBP IN COMPLEX WITH AN ALPHA- CONOTOXIN PNIA JRNL TITL 3 VARIANT JRNL REF NAT.STRUCT.MOL.BIOL. V. 12 582 2005 JRNL REFN ISSN 1545-9993 JRNL PMID 15951818 JRNL DOI 10.1038/NSMB951 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26848 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) : 0.174 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1430 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1954 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.3790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8180 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 49 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.87 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.422 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.321 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 37.622 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.860 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8450 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11535 ; 1.506 ; 1.944 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1020 ; 7.330 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 395 ;36.926 ;24.557 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1360 ;20.603 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 45 ;20.161 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1289 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6457 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3659 ; 0.227 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5699 ; 0.321 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 333 ; 0.146 ; 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): 59 ; 0.342 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.239 ; 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): 5266 ; 0.556 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8425 ; 0.959 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3672 ; 1.286 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3110 ; 2.111 ; 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 2 A 205 REMARK 3 ORIGIN FOR THE GROUP (A): -86.2960 -10.3200 -68.4260 REMARK 3 T TENSOR REMARK 3 T11: 0.0583 T22: -0.1092 REMARK 3 T33: 0.1988 T12: 0.1280 REMARK 3 T13: 0.1826 T23: 0.0875 REMARK 3 L TENSOR REMARK 3 L11: 0.9245 L22: 0.8473 REMARK 3 L33: 2.1597 L12: 0.4465 REMARK 3 L13: -0.3545 L23: -0.7495 REMARK 3 S TENSOR REMARK 3 S11: 0.2160 S12: 0.1034 S13: 0.3861 REMARK 3 S21: 0.0153 S22: 0.1856 S23: 0.2314 REMARK 3 S31: -0.5613 S32: -0.3112 S33: -0.4017 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 2 B 205 REMARK 3 ORIGIN FOR THE GROUP (A): -68.7150 -28.9820 -74.7650 REMARK 3 T TENSOR REMARK 3 T11: -0.0909 T22: -0.1695 REMARK 3 T33: -0.0523 T12: 0.0276 REMARK 3 T13: 0.0587 T23: 0.0369 REMARK 3 L TENSOR REMARK 3 L11: 0.7552 L22: 0.9949 REMARK 3 L33: 0.9996 L12: 0.0686 REMARK 3 L13: -0.4056 L23: -0.2324 REMARK 3 S TENSOR REMARK 3 S11: 0.0740 S12: 0.0109 S13: 0.2061 REMARK 3 S21: -0.1854 S22: 0.0054 S23: -0.0192 REMARK 3 S31: -0.0612 S32: -0.0688 S33: -0.0794 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 205 REMARK 3 ORIGIN FOR THE GROUP (A): -78.3420 -52.4190 -66.4230 REMARK 3 T TENSOR REMARK 3 T11: -0.1210 T22: -0.1444 REMARK 3 T33: -0.0783 T12: 0.0142 REMARK 3 T13: 0.0333 T23: 0.0405 REMARK 3 L TENSOR REMARK 3 L11: 0.2084 L22: 0.6649 REMARK 3 L33: 3.5309 L12: -0.0729 REMARK 3 L13: -0.0881 L23: 0.1655 REMARK 3 S TENSOR REMARK 3 S11: -0.0629 S12: 0.0081 S13: -0.0659 REMARK 3 S21: 0.0394 S22: -0.0299 S23: 0.0848 REMARK 3 S31: 0.2916 S32: -0.1576 S33: 0.0927 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 205 REMARK 3 ORIGIN FOR THE GROUP (A):-101.6000 -48.1010 -54.4840 REMARK 3 T TENSOR REMARK 3 T11: -0.1420 T22: -0.0484 REMARK 3 T33: -0.0544 T12: 0.0061 REMARK 3 T13: 0.0324 T23: 0.0928 REMARK 3 L TENSOR REMARK 3 L11: 1.2549 L22: 0.5483 REMARK 3 L33: 1.9816 L12: -0.2032 REMARK 3 L13: -0.4206 L23: 0.2792 REMARK 3 S TENSOR REMARK 3 S11: 0.0440 S12: 0.2100 S13: -0.1526 REMARK 3 S21: 0.0024 S22: 0.0272 S23: 0.1256 REMARK 3 S31: 0.1208 S32: -0.2492 S33: -0.0713 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 2 E 205 REMARK 3 ORIGIN FOR THE GROUP (A):-106.9600 -21.9930 -55.7980 REMARK 3 T TENSOR REMARK 3 T11: -0.0761 T22: 0.0770 REMARK 3 T33: 0.1336 T12: 0.1323 REMARK 3 T13: 0.1311 T23: 0.2452 REMARK 3 L TENSOR REMARK 3 L11: 2.4682 L22: 1.0191 REMARK 3 L33: 1.9331 L12: 0.1655 REMARK 3 L13: 0.7424 L23: 0.4210 REMARK 3 S TENSOR REMARK 3 S11: 0.0358 S12: 0.4065 S13: 0.6719 REMARK 3 S21: 0.0067 S22: 0.1249 S23: 0.2740 REMARK 3 S31: -0.3507 S32: -0.2723 S33: -0.1607 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. REMARK 4 REMARK 4 2BR7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1290023674. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28431 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.16000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 4.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.20 REMARK 200 R MERGE FOR SHELL (I) : 0.49000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.500 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 1UX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES 1.15 M SODIUM MALONATE, REMARK 280 PH 7.00 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 102.10150 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 102.10150 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 102.10150 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 102.10150 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 102.10150 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 102.10150 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 102.10150 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: PQS 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 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CE1 HIS C 109 CE1 HIS C 185 9555 2.18 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 ASP A 37 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 162 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 195 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 25 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 95 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 153 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP C 49 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP C 87 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP D 25 CB - CG - OD2 ANGL. DEV. = 5.8 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 ARG A 14 86.85 -62.86 REMARK 500 SER A 15 -139.96 60.30 REMARK 500 ASP A 37 134.54 -174.72 REMARK 500 PRO A 67 15.57 -61.60 REMARK 500 ASP A 87 55.94 -94.67 REMARK 500 CYS A 125 122.31 -175.05 REMARK 500 SER A 176 126.96 -171.21 REMARK 500 ASN B 13 -52.45 -122.69 REMARK 500 MET B 17 135.05 -34.12 REMARK 500 THR B 22 -168.73 -128.41 REMARK 500 ASP B 37 140.46 -170.24 REMARK 500 ASN B 46 70.66 -109.37 REMARK 500 SER B 62 3.59 -67.42 REMARK 500 ASP B 87 47.56 -85.42 REMARK 500 ARG B 95 145.42 -176.05 REMARK 500 LYS B 155 133.96 173.81 REMARK 500 ARG C 14 13.47 -67.88 REMARK 500 SER C 15 137.60 177.00 REMARK 500 ASP C 25 64.60 -153.06 REMARK 500 ASP C 37 143.13 -173.51 REMARK 500 ASN C 46 65.10 -107.00 REMARK 500 ASP C 87 56.80 -96.20 REMARK 500 ALA D 2 -72.78 -43.27 REMARK 500 SER D 15 139.41 62.86 REMARK 500 ASP D 87 55.86 -94.03 REMARK 500 CYS D 125 119.64 176.93 REMARK 500 ASP D 131 46.11 -97.22 REMARK 500 GLU D 151 -60.62 -105.42 REMARK 500 ALA E 2 13.44 56.06 REMARK 500 MET E 5 -53.14 -22.23 REMARK 500 THR E 22 -165.66 -70.55 REMARK 500 ASP E 37 138.02 -171.16 REMARK 500 THR E 45 -81.73 -89.47 REMARK 500 ASN E 46 50.96 150.53 REMARK 500 TYR E 70 49.41 -142.70 REMARK 500 ASP E 87 53.77 -102.30 REMARK 500 ASP E 131 43.27 -92.20 REMARK 500 PRO E 190 29.30 -68.58 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 EPE A1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE C1206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE D1206 REMARK 900 REMARK 900 RELATED ENTRIES 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 999 REMARK 999 SEQUENCE REMARK 999 PROTEIN CONTAINS SIGNAL SEQUENCE MLVSVYLALLVACVGQAHS THAT REMARK 999 IS CLEAVED UPON SECRETION AND IS NOT PRESENT IN PURIFIED REMARK 999 PROTEIN. RESIDUES ARG206 - ASP217 IN CHAIN A,B,C,D,E ARE REMARK 999 NOT VISIBLE IN THE STRUCTURE DBREF 2BR7 A 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2BR7 B 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2BR7 C 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2BR7 D 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 DBREF 2BR7 E 1 217 UNP Q8WSF8 Q8WSF8_APLCA 20 236 SEQADV 2BR7 VAL A 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2BR7 VAL A 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2BR7 VAL B 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2BR7 VAL B 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2BR7 VAL C 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2BR7 VAL C 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2BR7 VAL D 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2BR7 VAL D 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 2BR7 VAL E 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 2BR7 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 EPE A1206 15 HET EPE B1206 15 HET EPE C1206 15 HET EPE D1206 15 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 6 EPE 4(C8 H18 N2 O4 S) FORMUL 10 HOH *49(H2 O) HELIX 1 1 GLN A 1 ASN A 13 1 13 HELIX 2 2 GLN B 1 ASN B 13 1 13 HELIX 3 3 ASP B 66 GLY B 71 5 6 HELIX 4 4 ALA B 81 ILE B 83 5 3 HELIX 5 5 GLN C 1 ASN C 13 1 13 HELIX 6 6 ASP C 66 GLY C 71 5 6 HELIX 7 7 ALA C 81 ILE C 83 5 3 HELIX 8 8 GLN D 1 PHE D 12 1 12 HELIX 9 9 ASP D 66 GLY D 71 5 6 HELIX 10 10 ALA D 81 ILE D 83 5 3 HELIX 11 11 ASN E 3 PHE E 12 1 10 HELIX 12 12 ASN E 61 MET E 64 5 4 HELIX 13 13 ASP E 66 TYR E 70 5 5 HELIX 14 14 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 SER A 112 PHE A 115 -1 O SER A 112 N THR A 108 SHEET 4 AA 6 GLU A 47 LYS A 59 -1 O GLN A 56 N PHE A 115 SHEET 5 AA 6 LEU A 27 ASP A 42 -1 O THR A 30 N ARG A 57 SHEET 6 AA 6 ILE A 152 LYS A 155 1 O ASP A 153 N VAL A 29 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 SER A 112 PHE A 115 -1 O SER A 112 N THR A 108 SHEET 4 AB 6 GLU A 47 LYS A 59 -1 O GLN A 56 N PHE A 115 SHEET 5 AB 6 ALA A 118 MET A 124 -1 O GLN A 119 N TYR A 52 SHEET 6 AB 6 GLN A 98 VAL A 99 -1 O GLN A 98 N ARG A 120 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 CYS A 189 GLU A 204 -1 O ILE A 194 N SER A 144 SHEET 4 AC 4 TYR A 172 TYR A 186 -1 O GLU A 173 N ARG A 203 SHEET 1 BA 2 LEU B 27 THR B 28 0 SHEET 2 BA 2 ILE B 152 ASP B 153 1 N ASP B 153 O LEU B 27 SHEET 1 BB 4 THR B 30 ASP B 42 0 SHEET 2 BB 4 GLU B 47 MET B 64 -1 O GLU B 47 N ASP B 42 SHEET 3 BB 4 ALA B 118 MET B 124 -1 O GLN B 119 N TYR B 52 SHEET 4 BB 4 GLN B 98 VAL B 99 -1 O GLN B 98 N ARG B 120 SHEET 1 BC 5 THR B 30 ASP B 42 0 SHEET 2 BC 5 GLU B 47 MET B 64 -1 O GLU B 47 N ASP B 42 SHEET 3 BC 5 ASP B 110 PHE B 115 -1 O GLY B 111 N LEU B 60 SHEET 4 BC 5 ILE B 104 THR B 108 -1 O VAL B 106 N MET B 114 SHEET 5 BC 5 ASP B 75 SER B 79 -1 O PHE B 76 N VAL B 107 SHEET 1 BD 4 ILE B 88 ALA B 90 0 SHEET 2 BD 4 VAL B 136 SER B 144 -1 O GLY B 143 N THR B 89 SHEET 3 BD 4 TYR B 193 GLU B 204 -1 O ILE B 194 N SER B 144 SHEET 4 BD 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 LEU C 27 ASP C 42 -1 O THR C 30 N ARG C 57 SHEET 6 CA 6 ILE C 152 LYS C 155 1 O ASP C 153 N VAL C 29 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 ALA C 118 MET C 124 -1 O GLN C 119 N TYR C 52 SHEET 6 CB 6 GLN C 98 VAL C 99 -1 O GLN C 98 N ARG C 120 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 DA10 ASP D 75 SER D 79 0 SHEET 2 DA10 ILE D 104 THR D 108 -1 O ALA D 105 N THR D 78 SHEET 3 DA10 ASP D 110 PHE D 115 -1 N GLY D 111 O THR D 108 SHEET 4 DA10 GLU D 47 MET D 64 -1 O GLN D 56 N PHE D 115 SHEET 5 DA10 GLN D 98 VAL D 99 0 SHEET 6 DA10 ALA D 118 MET D 124 -1 O ARG D 120 N GLN D 98 SHEET 7 DA10 GLU D 47 MET D 64 -1 O VAL D 48 N PHE D 123 SHEET 8 DA10 ILE D 152 LYS D 155 0 SHEET 9 DA10 LEU D 27 ASP D 42 1 O LEU D 27 N ASP D 153 SHEET 10 DA10 GLU D 47 MET D 64 -1 O GLU D 47 N ASP D 42 SHEET 1 DB 4 ILE D 88 ALA D 90 0 SHEET 2 DB 4 VAL D 136 SER D 144 -1 O GLY D 143 N THR D 89 SHEET 3 DB 4 TYR D 193 GLU D 204 -1 O ILE D 194 N SER D 144 SHEET 4 DB 4 TYR D 172 GLN D 184 -1 O GLU D 173 N ARG D 203 SHEET 1 EA10 ASP E 75 SER E 79 0 SHEET 2 EA10 ILE E 104 THR E 108 -1 O ALA E 105 N THR E 78 SHEET 3 EA10 SER E 112 PHE E 115 -1 O SER E 112 N THR E 108 SHEET 4 EA10 GLU E 47 LYS E 59 -1 O GLN E 56 N PHE E 115 SHEET 5 EA10 GLN E 98 VAL E 99 0 SHEET 6 EA10 ALA E 118 MET E 124 -1 O ARG E 120 N GLN E 98 SHEET 7 EA10 GLU E 47 LYS E 59 -1 O VAL E 48 N PHE E 123 SHEET 8 EA10 ASP E 153 LYS E 155 0 SHEET 9 EA10 THR E 28 ASP E 42 1 O VAL E 29 N LYS E 155 SHEET 10 EA10 GLU E 47 LYS E 59 -1 O GLU E 47 N ASP E 42 SHEET 1 EB 4 ILE E 88 ALA E 90 0 SHEET 2 EB 4 VAL E 136 SER E 144 -1 O GLY E 143 N THR E 89 SHEET 3 EB 4 PRO E 192 GLU E 204 -1 O VAL E 196 N PHE E 142 SHEET 4 EB 4 TYR E 172 HIS E 185 -1 O GLU E 173 N ARG E 203 SSBOND 1 CYS A 125 CYS A 138 1555 1555 2.01 SSBOND 2 CYS A 188 CYS A 189 1555 1555 2.07 SSBOND 3 CYS B 125 CYS B 138 1555 1555 2.02 SSBOND 4 CYS B 188 CYS B 189 1555 1555 2.09 SSBOND 5 CYS C 125 CYS C 138 1555 1555 2.01 SSBOND 6 CYS C 188 CYS C 189 1555 1555 2.09 SSBOND 7 CYS D 125 CYS D 138 1555 1555 2.03 SSBOND 8 CYS D 188 CYS D 189 1555 1555 2.07 SSBOND 9 CYS E 125 CYS E 138 1555 1555 2.01 SSBOND 10 CYS E 188 CYS E 189 1555 1555 2.06 SITE 1 AC1 7 TYR A 91 TRP A 145 TYR A 186 CYS A 188 SITE 2 AC1 7 TYR A 193 GLN B 36 TYR B 53 SITE 1 AC2 7 TYR B 91 TRP B 145 VAL B 146 TYR B 186 SITE 2 AC2 7 GLN C 36 TYR C 53 SER C 165 SITE 1 AC3 6 TYR C 91 TRP C 145 TYR C 186 TYR C 193 SITE 2 AC3 6 TYR D 53 SER D 165 SITE 1 AC4 8 TYR D 91 TRP D 145 TYR D 186 SER D 187 SITE 2 AC4 8 CYS D 188 TYR D 193 THR E 34 TYR E 53 CRYST1 204.203 204.203 204.203 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 0.004897 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004897 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004897 0.00000 MTRIX1 1 0.450670 0.882110 0.137050 -11.31208 1 MTRIX2 1 -0.802230 0.332860 0.495620 -60.87593 1 MTRIX3 1 0.391570 -0.333310 0.857660 14.23615 1 MTRIX1 2 -0.425140 0.637670 0.642360 -64.49914 1 MTRIX2 2 -0.412110 -0.768240 0.489880 -62.42762 1 MTRIX3 2 0.805870 -0.056460 0.589400 42.83328 1 MTRIX1 3 -0.430440 -0.391560 0.813270 -87.17545 1 MTRIX2 3 0.634740 -0.771900 -0.035690 -3.74406 1 MTRIX3 3 0.641740 0.500850 0.580790 45.82004 1 MTRIX1 4 0.428810 -0.791090 0.436240 -48.22356 1 MTRIX2 4 0.893180 0.298860 -0.336020 35.11654 1 MTRIX3 4 0.135450 0.533730 0.834740 18.51366 1