HEADER HYDROLASE 16-DEC-01 1KMH TITLE CRYSTAL STRUCTURE OF SPINACH CHLOROPLAST F1-ATPASE COMPLEXED WITH TITLE 2 TENTOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATPASE ALPHA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ATP SYNTHASE ALPHA CHAIN; COMPND 5 EC: 3.6.1.34; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ATPASE BETA SUBUNIT; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: ATP SYNTHASE BETA CHAIN; COMPND 10 EC: 3.6.1.34 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 3562; SOURCE 5 CELLULAR_LOCATION: CHLOROPLAST; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 8 ORGANISM_COMMON: SPINACH; SOURCE 9 ORGANISM_TAXID: 3562; SOURCE 10 CELLULAR_LOCATION: CHLOROPLAST KEYWDS PROTEIN-INHIBITOR COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.GROTH REVDAT 4 16-AUG-23 1KMH 1 REMARK HETSYN REVDAT 3 24-JUL-19 1KMH 1 REMARK LINK REVDAT 2 24-FEB-09 1KMH 1 VERSN REVDAT 1 13-MAR-02 1KMH 0 JRNL AUTH G.GROTH JRNL TITL STRUCTURE OF SPINACH CHLOROPLAST F1-ATPASE COMPLEXED WITH JRNL TITL 2 THE PHYTOPATHOGENIC INHIBITOR TENTOXIN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 99 3464 2002 JRNL REFN ISSN 0027-8424 JRNL PMID 11904410 JRNL DOI 10.1073/PNAS.052546099 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.GROTH,E.POHL REMARK 1 TITL THE STRUCTURE OF THE CHLOROPLAST F1-ATPASE AT 3.2 A REMARK 1 TITL 2 RESOLUTION REMARK 1 REF J.BIOL.CHEM. V. 276 1345 2001 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M008015200 REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 15805 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) : 0.298 REMARK 3 R VALUE (WORKING SET) : 0.297 REMARK 3 FREE R VALUE : 0.319 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 858 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) : 3.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 775 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3160 REMARK 3 BIN FREE R VALUE SET COUNT : 42 REMARK 3 BIN FREE R VALUE : 0.3220 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7187 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 88.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 134.5 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.33000 REMARK 3 B22 (A**2) : -2.33000 REMARK 3 B33 (A**2) : 3.49000 REMARK 3 B12 (A**2) : -1.16000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.766 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.928 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 97.548 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.841 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.825 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7326 ; 0.025 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6895 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9930 ; 1.995 ; 1.980 REMARK 3 BOND ANGLES OTHERS (DEGREES): 16002 ; 1.052 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 942 ; 2.536 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1368 ;20.954 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1164 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8189 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1400 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2546 ; 0.287 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 9168 ; 0.289 ; 0.300 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): 442 ; 0.191 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): 23 ; 0.154 ; 0.500 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): 84 ; 0.298 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 227 ; 0.393 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.229 ; 0.500 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): 4679 ; 2.891 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7540 ; 5.371 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2647 ; 5.781 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2390 ; 9.927 ; 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): 7326 ; 3.621 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 7219 ; 1.859 ; 2.000 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1KMH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1000015110. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8452 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18266 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.38300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1FX0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, HEPES, DITHIOTREITOL, REMARK 280 PH 7.5, MICRO BATCH, TEMPERATURE 293K, MICROBATCH REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 73.44350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 42.40262 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 127.22633 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 73.44350 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 42.40262 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 127.22633 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 73.44350 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 42.40262 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 127.22633 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 73.44350 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 42.40262 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 127.22633 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 73.44350 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 42.40262 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 127.22633 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 73.44350 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 42.40262 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 127.22633 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 84.80525 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 254.45267 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 84.80525 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 254.45267 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 84.80525 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 254.45267 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 84.80525 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 254.45267 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 84.80525 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 254.45267 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 84.80525 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 254.45267 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 300 THE ASYMMETRIC UNIT ALSO CONTAINS 1/3 OF THE GAMMA AND REMARK 300 1/3 OF THE EPSILON UNIT OF CHLOROPLAST F1-ATPASE. BOTH REMARK 300 GAMMA AND EPSILON WERE NOT RESOLVED IN THE STRUCTURE. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 29390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 100280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 146.88700 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 73.44350 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 127.20787 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 146.88700 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 THR A 3 REMARK 465 ILE A 4 REMARK 465 ARG A 5 REMARK 465 ALA A 6 REMARK 465 ASP A 7 REMARK 465 GLU A 8 REMARK 465 ILE A 9 REMARK 465 SER A 10 REMARK 465 LYS A 11 REMARK 465 ILE A 12 REMARK 465 ILE A 13 REMARK 465 ARG A 14 REMARK 465 GLU A 15 REMARK 465 ARG A 16 REMARK 465 ILE A 17 REMARK 465 GLU A 18 REMARK 465 GLY A 19 REMARK 465 TYR A 20 REMARK 465 ASN A 21 REMARK 465 ARG A 22 REMARK 465 GLU A 23 REMARK 465 VAL A 24 REMARK 465 LEU A 502 REMARK 465 LEU A 503 REMARK 465 GLN A 504 REMARK 465 GLU A 505 REMARK 465 GLN A 506 REMARK 465 ALA A 507 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 ILE B 3 REMARK 465 ASN B 4 REMARK 465 PRO B 5 REMARK 465 THR B 6 REMARK 465 THR B 7 REMARK 465 SER B 8 REMARK 465 ASP B 9 REMARK 465 PRO B 10 REMARK 465 GLY B 11 REMARK 465 VAL B 12 REMARK 465 SER B 13 REMARK 465 THR B 14 REMARK 465 LEU B 15 REMARK 465 GLU B 16 REMARK 465 LYS B 17 REMARK 465 LYS B 18 REMARK 465 LYS B 486 REMARK 465 ALA B 487 REMARK 465 MET B 488 REMARK 465 ASN B 489 REMARK 465 LEU B 490 REMARK 465 GLU B 491 REMARK 465 MET B 492 REMARK 465 GLU B 493 REMARK 465 SER B 494 REMARK 465 LYS B 495 REMARK 465 LEU B 496 REMARK 465 LYS B 497 REMARK 465 LYS B 498 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 CG GLU A 131 NH1 ARG A 297 1.92 REMARK 500 OD2 ASP B 333 OG1 THR B 335 2.08 REMARK 500 OD2 ASP B 83 N3 TTX B 499 2.14 REMARK 500 OD1 ASP B 83 O3 TTX B 499 2.15 REMARK 500 NE ARG B 109 OD2 ASP B 119 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 OE1 GLU A 499 OE1 GLU A 499 4555 1.69 REMARK 500 REMARK 500 REMARK: NULL 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 TYR A 196 CZ TYR A 196 CE2 -0.112 REMARK 500 VAL A 197 CB VAL A 197 CG1 0.168 REMARK 500 TYR A 221 CG TYR A 221 CD2 -0.093 REMARK 500 ARG B 73 CZ ARG B 73 NH1 0.120 REMARK 500 VAL B 77 CA VAL B 77 CB -0.133 REMARK 500 SER B 80 CB SER B 80 OG 0.081 REMARK 500 GLY B 237 C GLY B 237 O -0.106 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 79 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 117 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 CYS A 194 CA - CB - SG ANGL. DEV. = 6.6 DEGREES REMARK 500 ILE A 259 CG1 - CB - CG2 ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG A 301 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 73 NE - CZ - NH2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP B 83 CB - CG - OD2 ANGL. DEV. = 9.0 DEGREES REMARK 500 GLU B 116 OE1 - CD - OE2 ANGL. DEV. = 7.6 DEGREES REMARK 500 GLU B 305 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP B 333 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP B 369 CB - CG - OD2 ANGL. DEV. = 5.5 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 VAL A 26 21.82 -70.92 REMARK 500 ASP A 37 47.74 83.07 REMARK 500 VAL A 48 153.96 -37.43 REMARK 500 LEU A 67 42.97 -75.96 REMARK 500 GLU A 85 92.25 -53.60 REMARK 500 THR A 92 -19.36 -42.25 REMARK 500 ALA A 96 70.91 49.36 REMARK 500 SER A 101 -142.67 172.04 REMARK 500 TYR A 104 -87.89 -83.79 REMARK 500 LEU A 105 66.08 18.11 REMARK 500 ASN A 110 -131.20 -74.71 REMARK 500 THR A 123 83.56 -66.73 REMARK 500 SER A 127 103.65 -167.56 REMARK 500 SER A 139 31.69 -74.71 REMARK 500 ASP A 171 -161.06 -63.45 REMARK 500 ASN A 186 21.52 -65.15 REMARK 500 GLN A 190 -0.23 60.28 REMARK 500 ALA A 203 -71.70 -49.76 REMARK 500 THR A 211 -60.37 -94.15 REMARK 500 ASN A 212 12.12 -55.05 REMARK 500 GLU A 215 -7.40 -54.58 REMARK 500 TYR A 221 24.54 -144.70 REMARK 500 VAL A 224 79.22 -119.45 REMARK 500 THR A 228 174.16 -56.76 REMARK 500 THR A 234 27.36 -65.82 REMARK 500 LEU A 235 -46.92 -135.59 REMARK 500 TYR A 252 2.33 -62.68 REMARK 500 ASP A 262 96.54 -54.52 REMARK 500 ASP A 263 113.09 70.29 REMARK 500 GLU A 285 44.38 39.64 REMARK 500 ALA A 286 7.14 55.35 REMARK 500 PRO A 288 -169.62 -57.62 REMARK 500 ASP A 290 34.69 -149.40 REMARK 500 SER A 296 16.87 -64.36 REMARK 500 ARG A 301 1.06 -64.18 REMARK 500 ALA A 303 -174.62 -173.54 REMARK 500 SER A 328 -0.66 -55.83 REMARK 500 TYR A 330 -80.58 -36.23 REMARK 500 LEU A 349 37.35 -94.33 REMARK 500 PHE A 350 -97.36 -89.74 REMARK 500 ASN A 351 -25.97 -39.29 REMARK 500 ALA A 352 7.59 -55.95 REMARK 500 ILE A 354 93.35 -55.69 REMARK 500 VAL A 360 -14.50 -40.71 REMARK 500 ILE A 373 -164.48 -74.78 REMARK 500 GLU A 386 -71.34 -73.72 REMARK 500 LEU A 387 28.18 -63.63 REMARK 500 ALA A 395 -9.98 -56.90 REMARK 500 ASP A 402 68.97 -171.22 REMARK 500 GLN A 415 7.80 -64.16 REMARK 500 REMARK 500 THIS ENTRY HAS 110 RAMACHANDRAN OUTLIERS. 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 TTX B 499 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FX0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CHLOROPLAST F1-ATPASE FROM SPINACH DBREF 1KMH A 1 507 UNP P06450 ATPA_SPIOL 1 507 DBREF 1KMH B 1 498 UNP P00825 ATPB_SPIOL 1 498 SEQRES 1 A 507 MET ALA THR ILE ARG ALA ASP GLU ILE SER LYS ILE ILE SEQRES 2 A 507 ARG GLU ARG ILE GLU GLY TYR ASN ARG GLU VAL LYS VAL SEQRES 3 A 507 VAL ASN THR GLY THR VAL LEU GLN VAL GLY ASP GLY ILE SEQRES 4 A 507 ALA ARG ILE HIS GLY LEU ASP GLU VAL MET ALA GLY GLU SEQRES 5 A 507 LEU VAL GLU PHE GLU GLU GLY THR ILE GLY ILE ALA LEU SEQRES 6 A 507 ASN LEU GLU SER ASN ASN VAL GLY VAL VAL LEU MET GLY SEQRES 7 A 507 ASP GLY LEU MET ILE GLN GLU GLY SER SER VAL LYS ALA SEQRES 8 A 507 THR GLY ARG ILE ALA GLN ILE PRO VAL SER GLU ALA TYR SEQRES 9 A 507 LEU GLY ARG VAL ILE ASN ALA LEU ALA LYS PRO ILE ASP SEQRES 10 A 507 GLY ARG GLY GLU ILE THR ALA SER GLU SER ARG LEU ILE SEQRES 11 A 507 GLU SER PRO ALA PRO GLY ILE MET SER ARG ARG SER VAL SEQRES 12 A 507 TYR GLU PRO LEU GLN THR GLY LEU ILE ALA ILE ASP ALA SEQRES 13 A 507 MET ILE PRO VAL GLY ARG GLY GLN ARG GLU LEU ILE ILE SEQRES 14 A 507 GLY ASP ARG GLN THR GLY LYS THR ALA VAL ALA THR ASP SEQRES 15 A 507 THR ILE LEU ASN GLN GLN GLY GLN ASN VAL ILE CYS VAL SEQRES 16 A 507 TYR VAL ALA ILE GLY GLN LYS ALA SER SER VAL ALA GLN SEQRES 17 A 507 VAL VAL THR ASN PHE GLN GLU ARG GLY ALA MET GLU TYR SEQRES 18 A 507 THR ILE VAL VAL ALA GLU THR ALA ASP SER PRO ALA THR SEQRES 19 A 507 LEU GLN TYR LEU ALA PRO TYR THR GLY ALA ALA LEU ALA SEQRES 20 A 507 GLU TYR PHE MET TYR ARG GLU ARG HIS THR LEU ILE ILE SEQRES 21 A 507 TYR ASP ASP LEU SER LYS GLN ALA GLN ALA TYR ARG GLN SEQRES 22 A 507 MET SER LEU LEU LEU ARG ARG PRO PRO GLY ARG GLU ALA SEQRES 23 A 507 TYR PRO GLY ASP VAL PHE TYR LEU HIS SER ARG LEU LEU SEQRES 24 A 507 GLU ARG ALA ALA LYS LEU SER SER LEU LEU GLY GLU GLY SEQRES 25 A 507 SER MET THR ALA LEU PRO ILE VAL GLU THR GLN ALA GLY SEQRES 26 A 507 ASP VAL SER ALA TYR ILE PRO THR ASN VAL ILE SER ILE SEQRES 27 A 507 THR ASP GLY GLN ILE PHE LEU SER ALA ASP LEU PHE ASN SEQRES 28 A 507 ALA GLY ILE ARG PRO ALA ILE ASN VAL GLY ILE SER VAL SEQRES 29 A 507 SER ARG VAL GLY SER ALA ALA GLN ILE LYS ALA MET LYS SEQRES 30 A 507 LYS VAL ALA GLY LYS LEU LYS LEU GLU LEU ALA GLN PHE SEQRES 31 A 507 ALA GLU LEU GLU ALA PHE ALA GLN PHE ALA SER ASP LEU SEQRES 32 A 507 ASP LYS ALA THR GLN ASN GLN LEU ALA ARG GLY GLN ARG SEQRES 33 A 507 LEU ARG GLU LEU LEU LYS GLN PRO GLN SER ALA PRO LEU SEQRES 34 A 507 THR VAL GLU GLU GLN VAL MET THR ILE TYR THR GLY THR SEQRES 35 A 507 ASN GLY TYR LEU ASP SER LEU GLU LEU ASP GLN VAL ARG SEQRES 36 A 507 LYS TYR LEU VAL GLU LEU ARG THR TYR VAL LYS THR ASN SEQRES 37 A 507 LYS PRO GLU PHE GLN GLU ILE ILE SER SER THR LYS THR SEQRES 38 A 507 PHE THR GLU GLU ALA GLU ALA LEU LEU LYS GLU ALA ILE SEQRES 39 A 507 GLN GLU GLN MET GLU ARG PHE LEU LEU GLN GLU GLN ALA SEQRES 1 B 498 MET ARG ILE ASN PRO THR THR SER ASP PRO GLY VAL SER SEQRES 2 B 498 THR LEU GLU LYS LYS ASN LEU GLY ARG ILE ALA GLN ILE SEQRES 3 B 498 ILE GLY PRO VAL LEU ASN VAL ALA PHE PRO PRO GLY LYS SEQRES 4 B 498 MET PRO ASN ILE TYR ASN ALA LEU ILE VAL LYS GLY ARG SEQRES 5 B 498 ASP THR ALA GLY GLN PRO MET ASN VAL THR CYS GLU VAL SEQRES 6 B 498 GLN GLN LEU LEU GLY ASN ASN ARG VAL ARG ALA VAL ALA SEQRES 7 B 498 MET SER ALA THR ASP GLY LEU THR ARG GLY MET GLU VAL SEQRES 8 B 498 ILE ASP THR GLY ALA PRO LEU SER VAL PRO VAL GLY GLY SEQRES 9 B 498 PRO THR LEU GLY ARG ILE PHE ASN VAL LEU GLY GLU PRO SEQRES 10 B 498 VAL ASP ASN LEU ARG PRO VAL ASP THR ARG THR THR SER SEQRES 11 B 498 PRO ILE HIS ARG SER ALA PRO ALA PHE THR GLN LEU ASP SEQRES 12 B 498 THR LYS LEU SER ILE PHE GLU THR GLY ILE LYS VAL VAL SEQRES 13 B 498 ASN LEU LEU ALA PRO TYR ARG ARG GLY GLY LYS ILE GLY SEQRES 14 B 498 LEU PHE GLY GLY ALA GLY VAL GLY LYS THR VAL LEU ILE SEQRES 15 B 498 MET GLU LEU ILE ASN ASN ILE ALA LYS ALA HIS GLY GLY SEQRES 16 B 498 VAL SER VAL PHE GLY GLY VAL GLY GLU ARG THR ARG GLU SEQRES 17 B 498 GLY ASN ASP LEU TYR MET GLU MET LYS GLU SER GLY VAL SEQRES 18 B 498 ILE ASN GLU GLN ASN ILE ALA GLU SER LYS VAL ALA LEU SEQRES 19 B 498 VAL TYR GLY GLN MET ASN GLU PRO PRO GLY ALA ARG MET SEQRES 20 B 498 ARG VAL GLY LEU THR ALA LEU THR MET ALA GLU TYR PHE SEQRES 21 B 498 ARG ASP VAL ASN GLU GLN ASP VAL LEU LEU PHE ILE ASP SEQRES 22 B 498 ASN ILE PHE ARG PHE VAL GLN ALA GLY SER GLU VAL SER SEQRES 23 B 498 ALA LEU LEU GLY ARG MET PRO SER ALA VAL GLY TYR GLN SEQRES 24 B 498 PRO THR LEU SER THR GLU MET GLY SER LEU GLN GLU ARG SEQRES 25 B 498 ILE THR SER THR LYS GLU GLY SER ILE THR SER ILE GLN SEQRES 26 B 498 ALA VAL TYR VAL PRO ALA ASP ASP LEU THR ASP PRO ALA SEQRES 27 B 498 PRO ALA THR THR PHE ALA HIS LEU ASP ALA THR THR VAL SEQRES 28 B 498 LEU SER ARG GLY LEU ALA ALA LYS GLY ILE TYR PRO ALA SEQRES 29 B 498 VAL ASP PRO LEU ASP SER THR SER THR MET LEU GLN PRO SEQRES 30 B 498 ARG ILE VAL GLY GLU GLU HIS TYR GLU ILE ALA GLN ARG SEQRES 31 B 498 VAL LYS GLU THR LEU GLN ARG TYR LYS GLU LEU GLN ASP SEQRES 32 B 498 ILE ILE ALA ILE LEU GLY LEU ASP GLU LEU SER GLU GLU SEQRES 33 B 498 ASP ARG LEU THR VAL ALA ARG ALA ARG LYS ILE GLU ARG SEQRES 34 B 498 PHE LEU SER GLN PRO PHE PHE VAL ALA GLU VAL PHE THR SEQRES 35 B 498 GLY SER PRO GLY LYS TYR VAL GLY LEU ALA GLU THR ILE SEQRES 36 B 498 ARG GLY PHE GLN LEU ILE LEU SER GLY GLU LEU ASP SER SEQRES 37 B 498 LEU PRO GLU GLN ALA PHE TYR LEU VAL GLY ASN ILE ASP SEQRES 38 B 498 GLU ALA THR ALA LYS ALA MET ASN LEU GLU MET GLU SER SEQRES 39 B 498 LYS LEU LYS LYS HET TTX B 499 30 HETNAM TTX TENTOXIN FORMUL 3 TTX C22 H30 N4 O4 HELIX 1 1 ASP A 79 ILE A 83 5 5 HELIX 2 2 GLY A 175 ASN A 186 1 12 HELIX 3 3 LYS A 202 ASN A 212 1 11 HELIX 4 4 GLY A 217 GLU A 220 5 4 HELIX 5 5 TYR A 237 TYR A 252 1 16 HELIX 6 6 LEU A 264 LEU A 278 1 15 HELIX 7 7 GLY A 283 TYR A 287 5 5 HELIX 8 8 LEU A 294 LEU A 299 1 6 HELIX 9 9 ALA A 329 SER A 337 1 9 HELIX 10 10 GLY A 368 GLN A 372 5 5 HELIX 11 11 ILE A 373 GLU A 394 1 22 HELIX 12 12 ALA A 395 ALA A 400 5 6 HELIX 13 13 ASP A 404 LYS A 422 1 19 HELIX 14 14 THR A 430 ASN A 443 1 14 HELIX 15 15 GLU A 450 LYS A 469 1 20 HELIX 16 16 LYS A 469 LYS A 480 1 12 HELIX 17 17 THR A 483 GLU A 499 1 17 HELIX 18 18 VAL B 155 ALA B 160 1 6 HELIX 19 19 GLY B 177 ILE B 189 1 13 HELIX 20 20 THR B 206 SER B 219 1 14 HELIX 21 21 PRO B 242 MET B 247 1 6 HELIX 22 22 ARG B 248 ARG B 261 1 14 HELIX 23 23 ILE B 275 PHE B 278 5 4 HELIX 24 24 VAL B 279 ALA B 287 1 9 HELIX 25 25 LEU B 288 GLY B 290 5 3 HELIX 26 26 SER B 294 TYR B 298 5 5 HELIX 27 27 PRO B 330 ASP B 333 5 4 HELIX 28 28 ASP B 336 PHE B 343 1 8 HELIX 29 29 ALA B 344 LEU B 346 5 3 HELIX 30 30 GLY B 381 GLY B 409 1 29 HELIX 31 31 ASP B 417 LEU B 431 1 15 HELIX 32 32 GLY B 450 LEU B 460 1 11 HELIX 33 33 ILE B 480 THR B 484 5 5 SHEET 1 A 7 THR A 29 VAL A 35 0 SHEET 2 A 7 ILE A 39 GLY A 44 -1 O HIS A 43 N THR A 31 SHEET 3 A 7 ASN A 71 LEU A 76 -1 O VAL A 72 N ILE A 42 SHEET 4 A 7 ILE A 61 ASN A 66 -1 N ASN A 66 O GLY A 73 SHEET 5 A 7 LEU A 53 PHE A 56 -1 N VAL A 54 O GLY A 62 SHEET 6 A 7 SER A 88 ALA A 91 -1 O LYS A 90 N GLU A 55 SHEET 7 A 7 THR A 29 VAL A 35 -1 N GLY A 30 O VAL A 89 SHEET 1 B 5 ILE A 168 GLY A 170 0 SHEET 2 B 5 SER A 313 GLU A 321 1 O PRO A 318 N ILE A 168 SHEET 3 B 5 HIS A 256 ASP A 262 1 N ILE A 259 O LEU A 317 SHEET 4 B 5 ILE A 193 ILE A 199 1 N ILE A 193 O HIS A 256 SHEET 5 B 5 THR A 222 ILE A 223 1 O ILE A 223 N CYS A 194 SHEET 1 C 5 ILE A 168 GLY A 170 0 SHEET 2 C 5 SER A 313 GLU A 321 1 O PRO A 318 N ILE A 168 SHEET 3 C 5 HIS A 256 ASP A 262 1 N ILE A 259 O LEU A 317 SHEET 4 C 5 ILE A 193 ILE A 199 1 N ILE A 193 O HIS A 256 SHEET 5 C 5 ALA A 226 GLU A 227 1 O GLU A 227 N ALA A 198 SHEET 1 D 7 LEU B 20 ILE B 26 0 SHEET 2 D 7 VAL B 30 ALA B 34 -1 O ALA B 34 N ARG B 22 SHEET 3 D 7 VAL B 74 ALA B 78 -1 O ALA B 76 N LEU B 31 SHEET 4 D 7 THR B 62 GLN B 67 -1 N GLN B 67 O ARG B 75 SHEET 5 D 7 ALA B 46 VAL B 49 -1 N LEU B 47 O CYS B 63 SHEET 6 D 7 GLU B 90 ASP B 93 -1 O ILE B 92 N ILE B 48 SHEET 7 D 7 LEU B 20 ILE B 26 -1 N GLY B 21 O VAL B 91 SHEET 1 E 2 SER B 99 VAL B 102 0 SHEET 2 E 2 THR B 128 PRO B 131 -1 O THR B 128 N VAL B 102 SHEET 1 F 7 ILE B 110 PHE B 111 0 SHEET 2 F 7 VAL B 232 GLY B 237 1 O LEU B 234 N PHE B 111 SHEET 3 F 7 SER B 197 VAL B 202 1 N PHE B 199 O VAL B 235 SHEET 4 F 7 ASP B 267 ASP B 273 1 O PHE B 271 N VAL B 198 SHEET 5 F 7 SER B 320 TYR B 328 1 O THR B 322 N VAL B 268 SHEET 6 F 7 ILE B 168 GLY B 172 1 N ILE B 168 O SER B 323 SHEET 7 F 7 ALA B 348 THR B 349 1 O ALA B 348 N GLY B 169 LINK OD2 ASP B 83 C11 TTX B 499 1555 1555 1.61 CISPEP 1 ARG A 355 PRO A 356 0 1.56 CISPEP 2 TYR B 362 PRO B 363 0 -1.34 SITE 1 AC1 8 GLY A 51 LEU A 65 GLU A 131 MET A 274 SITE 2 AC1 8 ARG A 297 ALA B 81 THR B 82 ASP B 83 CRYST1 146.887 146.887 381.679 90.00 90.00 120.00 H 3 2 18 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 0.006808 0.003931 0.000000 0.00000 SCALE2 0.000000 0.007861 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002620 0.00000