HEADER ISOMERASE 13-MAY-10 2XEC TITLE NOCARDIA FARCINICA MALEATE CIS-TRANS ISOMERASE BOUND TO TRIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE MALEATE ISOMERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 5.2.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOCARDIA FARCINICA; SOURCE 3 ORGANISM_TAXID: 247156; SOURCE 4 STRAIN: IFM 10152; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA2 (DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-YSBLIC3C; SOURCE 9 OTHER_DETAILS: NOCARDIA FARCINICA GENOME PROJECT KEYWDS ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FISCH,C.MARTINEZ-FLEITES,N.BAUDENDISTEL,B.HAUER,J.P.TURKENBURG, AUTHOR 2 S.HART,N.C.BRUCE,G.GROGAN REVDAT 4 20-DEC-23 2XEC 1 REMARK LINK REVDAT 3 03-OCT-12 2XEC 1 REMARK VERSN REVDAT 2 20-APR-11 2XEC 1 JRNL REMARK REVDAT 1 18-AUG-10 2XEC 0 JRNL AUTH F.FISCH,C.M.FLEITES,M.DELENNE,N.BAUDENDISTEL,B.HAUER, JRNL AUTH 2 J.P.TURKENBURG,S.HART,N.C.BRUCE,G.GROGAN JRNL TITL A COVALENT SUCCINYLCYSTEINE-LIKE INTERMEDIATE IN THE JRNL TITL 2 ENZYME-CATALYZED TRANSFORMATION OF MALEATE TO FUMARATE BY JRNL TITL 3 MALEATE ISOMERASE. JRNL REF J.AM.CHEM.SOC. V. 132 11455 2010 JRNL REFN ISSN 0002-7863 JRNL PMID 20677745 JRNL DOI 10.1021/JA1053576 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 49570 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) : 0.241 REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2661 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3616 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.95 REMARK 3 BIN R VALUE (WORKING SET) : 0.3430 REMARK 3 BIN FREE R VALUE SET COUNT : 196 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7240 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 119 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.84000 REMARK 3 B22 (A**2) : 0.44000 REMARK 3 B33 (A**2) : 0.40000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.325 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.250 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.254 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.311 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.902 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7366 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10027 ; 1.697 ; 1.986 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 975 ; 6.713 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 284 ;31.435 ;22.958 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1190 ;19.141 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 72 ;22.684 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1206 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5508 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4885 ; 0.683 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7838 ; 1.170 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2481 ; 2.179 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2189 ; 3.212 ; 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 : 4 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 1 A 248 REMARK 3 ORIGIN FOR THE GROUP (A): 7.4015 48.8260 -14.7298 REMARK 3 T TENSOR REMARK 3 T11: 0.2618 T22: 0.2240 REMARK 3 T33: 0.1963 T12: 0.0708 REMARK 3 T13: -0.0123 T23: -0.0151 REMARK 3 L TENSOR REMARK 3 L11: 2.1083 L22: 3.0282 REMARK 3 L33: 3.0145 L12: -1.2227 REMARK 3 L13: 0.8683 L23: -0.2716 REMARK 3 S TENSOR REMARK 3 S11: 0.2133 S12: 0.1476 S13: 0.0096 REMARK 3 S21: -0.2098 S22: -0.1717 S23: -0.0237 REMARK 3 S31: 0.5034 S32: 0.2350 S33: -0.0415 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 1 B 245 REMARK 3 ORIGIN FOR THE GROUP (A): 14.4484 33.3830 13.5661 REMARK 3 T TENSOR REMARK 3 T11: 0.3697 T22: 0.2510 REMARK 3 T33: 0.2688 T12: -0.0549 REMARK 3 T13: -0.0327 T23: -0.0093 REMARK 3 L TENSOR REMARK 3 L11: 0.5781 L22: 3.9039 REMARK 3 L33: 2.1812 L12: -0.0118 REMARK 3 L13: 0.1379 L23: -1.3963 REMARK 3 S TENSOR REMARK 3 S11: 0.0736 S12: -0.0598 S13: -0.0944 REMARK 3 S21: -0.2428 S22: -0.0322 S23: 0.2011 REMARK 3 S31: 0.6022 S32: -0.0600 S33: -0.0414 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 1 C 245 REMARK 3 ORIGIN FOR THE GROUP (A): 19.5408 44.6097 44.2117 REMARK 3 T TENSOR REMARK 3 T11: 0.1065 T22: 0.3591 REMARK 3 T33: 0.3045 T12: -0.0524 REMARK 3 T13: -0.0653 T23: 0.0053 REMARK 3 L TENSOR REMARK 3 L11: 1.1032 L22: 5.2956 REMARK 3 L33: 9.8865 L12: 1.6628 REMARK 3 L13: -2.3545 L23: -3.5148 REMARK 3 S TENSOR REMARK 3 S11: 0.0717 S12: -0.0972 S13: -0.0205 REMARK 3 S21: -0.0930 S22: 0.1339 S23: 0.0468 REMARK 3 S31: 0.4843 S32: 0.2256 S33: -0.2056 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 1 D 246 REMARK 3 ORIGIN FOR THE GROUP (A): 19.5597 45.2726 -45.5562 REMARK 3 T TENSOR REMARK 3 T11: 0.1228 T22: 0.5322 REMARK 3 T33: 0.4311 T12: -0.0393 REMARK 3 T13: 0.0403 T23: -0.1463 REMARK 3 L TENSOR REMARK 3 L11: 3.1178 L22: 4.1042 REMARK 3 L33: 13.4671 L12: -0.0243 REMARK 3 L13: 4.0836 L23: 0.7167 REMARK 3 S TENSOR REMARK 3 S11: 0.0407 S12: 0.3333 S13: -0.5785 REMARK 3 S21: 0.5186 S22: 0.4044 S23: -0.2492 REMARK 3 S31: -0.2965 S32: 1.3531 S33: -0.4450 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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. U VALUES RESIDUAL ONLY ATOM RECORD CONTAINS SUM OF REMARK 3 TLS AND RESIDUAL B FACTORS ANISOU RECORD CONTAINS SUM OF TLS AND REMARK 3 RESIDUAL U FACTORS REMARK 4 REMARK 4 2XEC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1290043817. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9760 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52302 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3DG9 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 300 MM CA ACETATE 100 MM TRIS PH 7.5 5 REMARK 280 MM NA MALEATE 16% PEG 3350 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 25.08000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 119.06500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.25500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 119.06500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.25500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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: B, C REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -25.08000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 126.76500 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 -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLY A -9 REMARK 465 LEU A -8 REMARK 465 GLU A -7 REMARK 465 VAL A -6 REMARK 465 LEU A -5 REMARK 465 PHE A -4 REMARK 465 GLN A -3 REMARK 465 GLY A -2 REMARK 465 PRO A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 THR A 249 REMARK 465 ALA A 250 REMARK 465 SER A 251 REMARK 465 MET B -21 REMARK 465 GLY B -20 REMARK 465 SER B -19 REMARK 465 SER B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 SER B -11 REMARK 465 SER B -10 REMARK 465 GLY B -9 REMARK 465 LEU B -8 REMARK 465 GLU B -7 REMARK 465 VAL B -6 REMARK 465 LEU B -5 REMARK 465 PHE B -4 REMARK 465 GLN B -3 REMARK 465 GLY B -2 REMARK 465 PRO B -1 REMARK 465 ALA B 0 REMARK 465 SER B 246 REMARK 465 ALA B 247 REMARK 465 VAL B 248 REMARK 465 THR B 249 REMARK 465 ALA B 250 REMARK 465 SER B 251 REMARK 465 MET C -21 REMARK 465 GLY C -20 REMARK 465 SER C -19 REMARK 465 SER C -18 REMARK 465 HIS C -17 REMARK 465 HIS C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 SER C -11 REMARK 465 SER C -10 REMARK 465 GLY C -9 REMARK 465 LEU C -8 REMARK 465 GLU C -7 REMARK 465 VAL C -6 REMARK 465 LEU C -5 REMARK 465 PHE C -4 REMARK 465 GLN C -3 REMARK 465 GLY C -2 REMARK 465 PRO C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 GLY C 2 REMARK 465 SER C 246 REMARK 465 ALA C 247 REMARK 465 VAL C 248 REMARK 465 THR C 249 REMARK 465 ALA C 250 REMARK 465 SER C 251 REMARK 465 MET D -21 REMARK 465 GLY D -20 REMARK 465 SER D -19 REMARK 465 SER D -18 REMARK 465 HIS D -17 REMARK 465 HIS D -16 REMARK 465 HIS D -15 REMARK 465 HIS D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 SER D -11 REMARK 465 SER D -10 REMARK 465 GLY D -9 REMARK 465 LEU D -8 REMARK 465 GLU D -7 REMARK 465 VAL D -6 REMARK 465 LEU D -5 REMARK 465 PHE D -4 REMARK 465 GLN D -3 REMARK 465 GLY D -2 REMARK 465 PRO D -1 REMARK 465 ALA D 0 REMARK 465 MET D 1 REMARK 465 ALA D 247 REMARK 465 VAL D 248 REMARK 465 THR D 249 REMARK 465 ALA D 250 REMARK 465 SER D 251 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 O GLN D 98 CG2 THR D 101 1.79 REMARK 500 OE1 GLU D 87 NH2 ARG D 90 2.17 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 ARG D 208 CZ ARG D 208 NH1 0.117 REMARK 500 GLU D 209 CD GLU D 209 OE1 0.209 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 59 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 59 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 VAL D 71 CB - CA - C ANGL. DEV. = -13.5 DEGREES REMARK 500 GLU D 209 OE1 - CD - OE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 PRO D 236 C - N - CD ANGL. DEV. = -21.2 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 GLU A 18 -7.10 -59.22 REMARK 500 HIS A 43 -42.82 -131.20 REMARK 500 PRO A 85 118.03 -34.82 REMARK 500 SER A 199 -17.79 -156.25 REMARK 500 ALA A 234 37.29 -141.20 REMARK 500 ALA B 75 49.29 -89.60 REMARK 500 LEU B 77 -70.46 -108.47 REMARK 500 CYS B 193 43.90 -92.14 REMARK 500 SER B 199 2.55 -167.90 REMARK 500 ALA B 234 59.62 -148.81 REMARK 500 ALA B 238 52.09 -148.05 REMARK 500 GLN B 244 -6.43 -56.31 REMARK 500 MET C 42 119.39 -164.33 REMARK 500 ASP C 123 34.22 39.24 REMARK 500 GLN C 125 -50.25 -131.88 REMARK 500 GLU C 185 -4.25 80.41 REMARK 500 ALA C 188 141.22 -170.64 REMARK 500 CYS C 193 40.14 -92.07 REMARK 500 SER C 199 -5.63 -162.55 REMARK 500 ALA C 234 59.59 -158.41 REMARK 500 ALA C 238 45.99 -151.49 REMARK 500 GLN C 244 13.19 -65.75 REMARK 500 LEU D 77 -68.39 -106.15 REMARK 500 ASP D 123 34.95 71.20 REMARK 500 GLU D 159 67.43 63.71 REMARK 500 SER D 199 -39.76 -144.79 REMARK 500 ALA D 234 66.38 -155.72 REMARK 500 ALA D 238 65.47 -157.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D1247 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 148 OE1 REMARK 620 2 HOH A2023 O 86.5 REMARK 620 3 HOH A2027 O 72.5 97.0 REMARK 620 4 GLU D 148 OE1 151.7 117.9 89.3 REMARK 620 5 HOH D2007 O 120.4 62.4 152.5 85.6 REMARK 620 6 HOH D2008 O 83.2 156.0 100.5 78.8 104.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS D 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 1247 REMARK 999 REMARK 999 SEQUENCE REMARK 999 ADDITIONAL N-TERMINAL HIS-TAG DBREF 2XEC A 1 251 UNP Q5YXQ1 Q5YXQ1_NOCFA 1 251 DBREF 2XEC B 1 251 UNP Q5YXQ1 Q5YXQ1_NOCFA 1 251 DBREF 2XEC C 1 251 UNP Q5YXQ1 Q5YXQ1_NOCFA 1 251 DBREF 2XEC D 1 251 UNP Q5YXQ1 Q5YXQ1_NOCFA 1 251 SEQADV 2XEC MET A -21 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY A -20 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER A -19 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER A -18 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -17 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -16 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -15 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -14 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -13 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS A -12 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER A -11 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER A -10 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY A -9 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU A -8 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLU A -7 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC VAL A -6 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU A -5 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PHE A -4 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLN A -3 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY A -2 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PRO A -1 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC ALA A 0 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC MET B -21 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY B -20 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER B -19 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER B -18 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -17 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -16 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -15 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -14 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -13 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS B -12 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER B -11 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER B -10 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY B -9 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU B -8 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLU B -7 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC VAL B -6 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU B -5 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PHE B -4 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLN B -3 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY B -2 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PRO B -1 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC ALA B 0 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC MET C -21 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY C -20 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER C -19 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER C -18 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -17 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -16 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -15 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -14 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -13 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS C -12 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER C -11 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER C -10 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY C -9 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU C -8 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLU C -7 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC VAL C -6 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU C -5 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PHE C -4 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLN C -3 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY C -2 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PRO C -1 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC ALA C 0 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC MET D -21 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY D -20 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER D -19 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER D -18 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -17 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -16 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -15 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -14 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -13 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC HIS D -12 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER D -11 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC SER D -10 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY D -9 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU D -8 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLU D -7 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC VAL D -6 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC LEU D -5 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PHE D -4 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLN D -3 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC GLY D -2 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC PRO D -1 UNP Q5YXQ1 EXPRESSION TAG SEQADV 2XEC ALA D 0 UNP Q5YXQ1 EXPRESSION TAG SEQRES 1 A 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 273 LEU GLU VAL LEU PHE GLN GLY PRO ALA MET GLY ILE ARG SEQRES 3 A 273 ARG ILE GLY LEU VAL VAL PRO SER SER ASN VAL THR VAL SEQRES 4 A 273 GLU THR GLU MET PRO ALA LEU LEU SER ARG HIS PRO GLY SEQRES 5 A 273 ALA GLU PHE SER PHE HIS SER THR ARG MET ARG MET HIS SEQRES 6 A 273 THR VAL SER PRO GLU GLY LEU ALA ALA MET ASN ALA GLN SEQRES 7 A 273 ARG GLU ARG CYS VAL LEU GLU ILE ALA ASP ALA ALA PRO SEQRES 8 A 273 GLU VAL ILE LEU TYR ALA CYS LEU VAL ALA VAL MET VAL SEQRES 9 A 273 GLY GLY PRO GLY GLU HIS HIS ARG VAL GLU SER ALA VAL SEQRES 10 A 273 ALA GLU GLN LEU ALA THR GLY GLY SER GLN ALA LEU VAL SEQRES 11 A 273 ARG SER SER ALA GLY ALA LEU VAL GLU GLY LEU ARG ALA SEQRES 12 A 273 LEU ASP ALA GLN ARG VAL ALA LEU VAL THR PRO TYR MET SEQRES 13 A 273 ARG PRO LEU ALA GLU LYS VAL VAL ALA TYR LEU GLU ALA SEQRES 14 A 273 GLU GLY PHE THR ILE SER ASP TRP ARG ALA LEU GLU VAL SEQRES 15 A 273 ALA ASP ASN THR GLU VAL GLY CYS ILE PRO GLY GLU GLN SEQRES 16 A 273 VAL MET ALA ALA ALA ARG SER LEU ASP LEU SER GLU VAL SEQRES 17 A 273 ASP ALA LEU VAL ILE SER CYS CYS VAL GLN MET PRO SER SEQRES 18 A 273 LEU PRO LEU VAL GLU THR ALA GLU ARG GLU PHE GLY ILE SEQRES 19 A 273 PRO VAL LEU SER ALA ALA THR ALA GLY ALA TYR SER ILE SEQRES 20 A 273 LEU ARG SER LEU ASP LEU PRO VAL ALA VAL PRO GLY ALA SEQRES 21 A 273 GLY ARG LEU LEU ARG GLN ASP SER ALA VAL THR ALA SER SEQRES 1 B 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 273 LEU GLU VAL LEU PHE GLN GLY PRO ALA MET GLY ILE ARG SEQRES 3 B 273 ARG ILE GLY LEU VAL VAL PRO SER SER ASN VAL THR VAL SEQRES 4 B 273 GLU THR GLU MET PRO ALA LEU LEU SER ARG HIS PRO GLY SEQRES 5 B 273 ALA GLU PHE SER PHE HIS SER THR ARG MET ARG MET HIS SEQRES 6 B 273 THR VAL SER PRO GLU GLY LEU ALA ALA MET ASN ALA GLN SEQRES 7 B 273 ARG GLU ARG CYS VAL LEU GLU ILE ALA ASP ALA ALA PRO SEQRES 8 B 273 GLU VAL ILE LEU TYR ALA CYS LEU VAL ALA VAL MET VAL SEQRES 9 B 273 GLY GLY PRO GLY GLU HIS HIS ARG VAL GLU SER ALA VAL SEQRES 10 B 273 ALA GLU GLN LEU ALA THR GLY GLY SER GLN ALA LEU VAL SEQRES 11 B 273 ARG SER SER ALA GLY ALA LEU VAL GLU GLY LEU ARG ALA SEQRES 12 B 273 LEU ASP ALA GLN ARG VAL ALA LEU VAL THR PRO TYR MET SEQRES 13 B 273 ARG PRO LEU ALA GLU LYS VAL VAL ALA TYR LEU GLU ALA SEQRES 14 B 273 GLU GLY PHE THR ILE SER ASP TRP ARG ALA LEU GLU VAL SEQRES 15 B 273 ALA ASP ASN THR GLU VAL GLY CYS ILE PRO GLY GLU GLN SEQRES 16 B 273 VAL MET ALA ALA ALA ARG SER LEU ASP LEU SER GLU VAL SEQRES 17 B 273 ASP ALA LEU VAL ILE SER CYS CYS VAL GLN MET PRO SER SEQRES 18 B 273 LEU PRO LEU VAL GLU THR ALA GLU ARG GLU PHE GLY ILE SEQRES 19 B 273 PRO VAL LEU SER ALA ALA THR ALA GLY ALA TYR SER ILE SEQRES 20 B 273 LEU ARG SER LEU ASP LEU PRO VAL ALA VAL PRO GLY ALA SEQRES 21 B 273 GLY ARG LEU LEU ARG GLN ASP SER ALA VAL THR ALA SER SEQRES 1 C 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 273 LEU GLU VAL LEU PHE GLN GLY PRO ALA MET GLY ILE ARG SEQRES 3 C 273 ARG ILE GLY LEU VAL VAL PRO SER SER ASN VAL THR VAL SEQRES 4 C 273 GLU THR GLU MET PRO ALA LEU LEU SER ARG HIS PRO GLY SEQRES 5 C 273 ALA GLU PHE SER PHE HIS SER THR ARG MET ARG MET HIS SEQRES 6 C 273 THR VAL SER PRO GLU GLY LEU ALA ALA MET ASN ALA GLN SEQRES 7 C 273 ARG GLU ARG CYS VAL LEU GLU ILE ALA ASP ALA ALA PRO SEQRES 8 C 273 GLU VAL ILE LEU TYR ALA CYS LEU VAL ALA VAL MET VAL SEQRES 9 C 273 GLY GLY PRO GLY GLU HIS HIS ARG VAL GLU SER ALA VAL SEQRES 10 C 273 ALA GLU GLN LEU ALA THR GLY GLY SER GLN ALA LEU VAL SEQRES 11 C 273 ARG SER SER ALA GLY ALA LEU VAL GLU GLY LEU ARG ALA SEQRES 12 C 273 LEU ASP ALA GLN ARG VAL ALA LEU VAL THR PRO TYR MET SEQRES 13 C 273 ARG PRO LEU ALA GLU LYS VAL VAL ALA TYR LEU GLU ALA SEQRES 14 C 273 GLU GLY PHE THR ILE SER ASP TRP ARG ALA LEU GLU VAL SEQRES 15 C 273 ALA ASP ASN THR GLU VAL GLY CYS ILE PRO GLY GLU GLN SEQRES 16 C 273 VAL MET ALA ALA ALA ARG SER LEU ASP LEU SER GLU VAL SEQRES 17 C 273 ASP ALA LEU VAL ILE SER CYS CYS VAL GLN MET PRO SER SEQRES 18 C 273 LEU PRO LEU VAL GLU THR ALA GLU ARG GLU PHE GLY ILE SEQRES 19 C 273 PRO VAL LEU SER ALA ALA THR ALA GLY ALA TYR SER ILE SEQRES 20 C 273 LEU ARG SER LEU ASP LEU PRO VAL ALA VAL PRO GLY ALA SEQRES 21 C 273 GLY ARG LEU LEU ARG GLN ASP SER ALA VAL THR ALA SER SEQRES 1 D 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 D 273 LEU GLU VAL LEU PHE GLN GLY PRO ALA MET GLY ILE ARG SEQRES 3 D 273 ARG ILE GLY LEU VAL VAL PRO SER SER ASN VAL THR VAL SEQRES 4 D 273 GLU THR GLU MET PRO ALA LEU LEU SER ARG HIS PRO GLY SEQRES 5 D 273 ALA GLU PHE SER PHE HIS SER THR ARG MET ARG MET HIS SEQRES 6 D 273 THR VAL SER PRO GLU GLY LEU ALA ALA MET ASN ALA GLN SEQRES 7 D 273 ARG GLU ARG CYS VAL LEU GLU ILE ALA ASP ALA ALA PRO SEQRES 8 D 273 GLU VAL ILE LEU TYR ALA CYS LEU VAL ALA VAL MET VAL SEQRES 9 D 273 GLY GLY PRO GLY GLU HIS HIS ARG VAL GLU SER ALA VAL SEQRES 10 D 273 ALA GLU GLN LEU ALA THR GLY GLY SER GLN ALA LEU VAL SEQRES 11 D 273 ARG SER SER ALA GLY ALA LEU VAL GLU GLY LEU ARG ALA SEQRES 12 D 273 LEU ASP ALA GLN ARG VAL ALA LEU VAL THR PRO TYR MET SEQRES 13 D 273 ARG PRO LEU ALA GLU LYS VAL VAL ALA TYR LEU GLU ALA SEQRES 14 D 273 GLU GLY PHE THR ILE SER ASP TRP ARG ALA LEU GLU VAL SEQRES 15 D 273 ALA ASP ASN THR GLU VAL GLY CYS ILE PRO GLY GLU GLN SEQRES 16 D 273 VAL MET ALA ALA ALA ARG SER LEU ASP LEU SER GLU VAL SEQRES 17 D 273 ASP ALA LEU VAL ILE SER CYS CYS VAL GLN MET PRO SER SEQRES 18 D 273 LEU PRO LEU VAL GLU THR ALA GLU ARG GLU PHE GLY ILE SEQRES 19 D 273 PRO VAL LEU SER ALA ALA THR ALA GLY ALA TYR SER ILE SEQRES 20 D 273 LEU ARG SER LEU ASP LEU PRO VAL ALA VAL PRO GLY ALA SEQRES 21 D 273 GLY ARG LEU LEU ARG GLN ASP SER ALA VAL THR ALA SER HET TRS A 300 8 HET CA B1246 1 HET TRS D 300 8 HET CA D1247 1 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM CA CALCIUM ION HETSYN TRS TRIS BUFFER FORMUL 5 TRS 2(C4 H12 N O3 1+) FORMUL 6 CA 2(CA 2+) FORMUL 9 HOH *119(H2 O) HELIX 1 1 THR A 16 SER A 26 1 11 HELIX 2 2 SER A 46 ALA A 55 1 10 HELIX 3 3 GLN A 56 ALA A 65 1 10 HELIX 4 4 ASP A 66 ALA A 68 5 3 HELIX 5 5 LEU A 77 VAL A 82 1 6 HELIX 6 6 GLY A 86 THR A 101 1 16 HELIX 7 7 SER A 111 LEU A 122 1 12 HELIX 8 8 MET A 134 GLU A 148 1 15 HELIX 9 9 ASP A 162 GLY A 167 1 6 HELIX 10 10 PRO A 170 SER A 180 1 11 HELIX 11 11 SER A 199 GLY A 211 1 13 HELIX 12 12 ALA A 217 LEU A 229 1 13 HELIX 13 13 GLY A 239 LEU A 242 5 4 HELIX 14 14 ARG A 243 VAL A 248 1 6 HELIX 15 15 THR B 16 SER B 26 1 11 HELIX 16 16 SER B 46 ALA B 55 1 10 HELIX 17 17 GLN B 56 ASP B 66 1 11 HELIX 18 18 LEU B 77 VAL B 82 1 6 HELIX 19 19 GLY B 86 GLY B 103 1 18 HELIX 20 20 SER B 111 LEU B 122 1 12 HELIX 21 21 MET B 134 GLU B 148 1 15 HELIX 22 22 ASP B 162 GLY B 167 1 6 HELIX 23 23 PRO B 170 SER B 180 1 11 HELIX 24 24 SER B 199 PRO B 201 5 3 HELIX 25 25 LEU B 202 GLY B 211 1 10 HELIX 26 26 ALA B 217 LEU B 229 1 13 HELIX 27 27 GLY B 239 GLN B 244 5 6 HELIX 28 28 VAL C 15 SER C 26 1 12 HELIX 29 29 SER C 46 ALA C 55 1 10 HELIX 30 30 GLN C 56 ASP C 66 1 11 HELIX 31 31 CYS C 76 MET C 81 1 6 HELIX 32 32 GLY C 86 GLY C 102 1 17 HELIX 33 33 SER C 111 LEU C 122 1 12 HELIX 34 34 MET C 134 GLU C 148 1 15 HELIX 35 35 ASP C 162 GLY C 167 1 6 HELIX 36 36 PRO C 170 LEU C 181 1 12 HELIX 37 37 SER C 199 PRO C 201 5 3 HELIX 38 38 LEU C 202 GLY C 211 1 10 HELIX 39 39 ALA C 217 LEU C 229 1 13 HELIX 40 40 VAL D 15 SER D 26 1 12 HELIX 41 41 SER D 46 ALA D 55 1 10 HELIX 42 42 GLN D 56 ASP D 66 1 11 HELIX 43 43 LEU D 77 VAL D 82 1 6 HELIX 44 44 GLY D 86 GLY D 102 1 17 HELIX 45 45 SER D 111 ASP D 123 1 13 HELIX 46 46 MET D 134 GLU D 148 1 15 HELIX 47 47 ASP D 162 CYS D 168 1 7 HELIX 48 48 PRO D 170 LEU D 181 1 12 HELIX 49 49 SER D 199 PRO D 201 5 3 HELIX 50 50 LEU D 202 GLY D 211 1 10 HELIX 51 51 ALA D 217 LEU D 229 1 13 HELIX 52 52 ALA D 238 ARG D 243 1 6 SHEET 1 AA 4 PHE A 33 MET A 40 0 SHEET 2 AA 4 ARG A 4 PRO A 11 1 O ARG A 4 N SER A 34 SHEET 3 AA 4 VAL A 71 TYR A 74 1 O VAL A 71 N GLY A 7 SHEET 4 AA 4 LEU A 107 SER A 110 1 O LEU A 107 N ILE A 72 SHEET 1 AB 4 THR A 151 ALA A 157 0 SHEET 2 AB 4 ARG A 126 THR A 131 1 O VAL A 127 N SER A 153 SHEET 3 AB 4 ALA A 188 SER A 192 1 O ALA A 188 N ALA A 128 SHEET 4 AB 4 VAL A 214 SER A 216 1 O LEU A 215 N ILE A 191 SHEET 1 BA 4 PHE B 33 MET B 40 0 SHEET 2 BA 4 ARG B 4 PRO B 11 1 O ARG B 4 N SER B 34 SHEET 3 BA 4 VAL B 71 TYR B 74 1 O VAL B 71 N GLY B 7 SHEET 4 BA 4 LEU B 107 SER B 110 1 O LEU B 107 N ILE B 72 SHEET 1 BB 4 THR B 151 ALA B 157 0 SHEET 2 BB 4 ARG B 126 THR B 131 1 O VAL B 127 N SER B 153 SHEET 3 BB 4 ALA B 188 SER B 192 1 O ALA B 188 N ALA B 128 SHEET 4 BB 4 VAL B 214 SER B 216 1 O LEU B 215 N ILE B 191 SHEET 1 CA 4 PHE C 33 MET C 40 0 SHEET 2 CA 4 ARG C 4 PRO C 11 1 O ARG C 4 N SER C 34 SHEET 3 CA 4 VAL C 71 TYR C 74 1 O VAL C 71 N GLY C 7 SHEET 4 CA 4 LEU C 107 SER C 110 1 O LEU C 107 N ILE C 72 SHEET 1 CB 4 THR C 151 ALA C 157 0 SHEET 2 CB 4 ARG C 126 THR C 131 1 O VAL C 127 N SER C 153 SHEET 3 CB 4 ALA C 188 SER C 192 1 O ALA C 188 N ALA C 128 SHEET 4 CB 4 VAL C 214 SER C 216 1 O LEU C 215 N ILE C 191 SHEET 1 DA 4 GLU D 32 MET D 40 0 SHEET 2 DA 4 ILE D 3 PRO D 11 1 O ARG D 4 N SER D 34 SHEET 3 DA 4 VAL D 71 TYR D 74 1 O VAL D 71 N GLY D 7 SHEET 4 DA 4 LEU D 107 SER D 110 1 O LEU D 107 N ILE D 72 SHEET 1 DB 4 THR D 151 ALA D 157 0 SHEET 2 DB 4 ARG D 126 THR D 131 1 O VAL D 127 N SER D 153 SHEET 3 DB 4 ALA D 188 SER D 192 1 O ALA D 188 N ALA D 128 SHEET 4 DB 4 VAL D 214 SER D 216 1 O LEU D 215 N ILE D 191 LINK OE1 GLU A 148 CA CA D1247 1555 1555 2.70 LINK O HOH A2023 CA CA D1247 1555 1555 2.63 LINK O HOH A2027 CA CA D1247 1555 1555 2.82 LINK CA CA B1246 O HOH C2011 1555 1555 2.56 LINK OE1 GLU D 148 CA CA D1247 1555 1555 2.77 LINK CA CA D1247 O HOH D2007 1555 1555 2.69 LINK CA CA D1247 O HOH D2008 1555 1555 2.49 SITE 1 AC1 10 PRO A 11 ASN A 14 MET A 42 MET A 53 SITE 2 AC1 10 LEU A 77 VAL A 78 TYR A 133 ASN A 163 SITE 3 AC1 10 CYS A 194 VAL A 195 SITE 1 AC2 3 GLU B 148 GLU C 148 HOH C2011 SITE 1 AC3 11 PRO D 11 ASN D 14 CYS D 76 LEU D 77 SITE 2 AC3 11 VAL D 78 ALA D 79 TYR D 133 ASN D 163 SITE 3 AC3 11 CYS D 194 VAL D 195 GLN D 196 SITE 1 AC4 6 GLU A 148 HOH A2023 HOH A2027 GLU D 148 SITE 2 AC4 6 HOH D2007 HOH D2008 CRYST1 50.160 84.510 238.130 90.00 90.00 90.00 P 21 21 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.019936 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011833 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004199 0.00000