HEADER OXIDOREDUCTASE 24-NOV-11 3UT2 TITLE CRYSTAL STRUCTURE OF FUNGAL MAGKATG2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE 2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 24-786; COMPND 5 SYNONYM: CP 2, PEROXIDASE/CATALASE 2; COMPND 6 EC: 1.11.1.21; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAGNAPORTHE ORYZAE 70-15; SOURCE 3 ORGANISM_COMMON: RICE BLAST FUNGUS; SOURCE 4 ORGANISM_TAXID: 242507; SOURCE 5 STRAIN: 70-15 / ATCC MYA-4617 / FGSC 8958; SOURCE 6 GENE: KATG2, MAGKATG2, MGG_09834; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CATALASE-PEROXIDASE, KATG, FUNGAL, HEME ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.ZAMOCKY,M.Q.GARCIA-FERNANDEZ,B.GASSELHUBER,C.JAKOPITSCH, AUTHOR 2 P.G.FURTMULLER,P.C.LOEWEN,I.FITA,C.OBINGER,X.CARPENA REVDAT 7 06-DEC-23 3UT2 1 REMARK REVDAT 6 13-SEP-23 3UT2 1 REMARK SEQADV LINK REVDAT 5 24-JAN-18 3UT2 1 AUTHOR REVDAT 4 08-MAY-13 3UT2 1 FORMUL HETNAM HETSYN REVDAT 3 03-OCT-12 3UT2 1 JRNL REVDAT 2 05-SEP-12 3UT2 1 JRNL REVDAT 1 25-JUL-12 3UT2 0 JRNL AUTH M.ZAMOCKY,Q.GARCIA-FERNANDEZ,B.GASSELHUBER,C.JAKOPITSCH, JRNL AUTH 2 P.G.FURTMULLER,P.C.LOEWEN,I.FITA,C.OBINGER,X.CARPENA JRNL TITL HIGH CONFORMATIONAL STABILITY OF SECRETED EUKARYOTIC JRNL TITL 2 CATALASE-PEROXIDASES: ANSWERS FROM FIRST CRYSTAL STRUCTURE JRNL TITL 3 AND UNFOLDING STUDIES. JRNL REF J.BIOL.CHEM. V. 287 32254 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22822072 JRNL DOI 10.1074/JBC.M112.384271 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 199450 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 10526 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 14321 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.39 REMARK 3 BIN R VALUE (WORKING SET) : 0.3240 REMARK 3 BIN FREE R VALUE SET COUNT : 775 REMARK 3 BIN FREE R VALUE : 0.3520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11285 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 1615 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : -0.10000 REMARK 3 B33 (A**2) : 0.07000 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): 0.094 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.090 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.054 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.158 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11792 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 7916 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 16055 ; 1.171 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): 19240 ; 0.868 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1507 ; 5.285 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 556 ;35.444 ;24.568 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1867 ;12.058 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 73 ;15.222 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1684 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 13475 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 2402 ; 0.001 ; 0.020 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): 7322 ; 0.474 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3045 ; 0.119 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 11677 ; 0.846 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4470 ; 1.422 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4355 ; 2.195 ; 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 : 2 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 50 A 784 REMARK 3 ORIGIN FOR THE GROUP (A): 26.0850 11.0960 -16.2470 REMARK 3 T TENSOR REMARK 3 T11: 0.0294 T22: 0.0200 REMARK 3 T33: 0.0080 T12: 0.0079 REMARK 3 T13: 0.0061 T23: 0.0024 REMARK 3 L TENSOR REMARK 3 L11: 0.5141 L22: 0.5031 REMARK 3 L33: 0.2155 L12: 0.1972 REMARK 3 L13: 0.0474 L23: -0.0064 REMARK 3 S TENSOR REMARK 3 S11: -0.0025 S12: 0.0248 S13: 0.0269 REMARK 3 S21: 0.0191 S22: 0.0043 S23: 0.0098 REMARK 3 S31: -0.0221 S32: -0.0030 S33: -0.0018 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 51 B 782 REMARK 3 ORIGIN FOR THE GROUP (A): 36.1400 -26.4980 -5.3190 REMARK 3 T TENSOR REMARK 3 T11: 0.0047 T22: 0.0240 REMARK 3 T33: 0.0316 T12: 0.0076 REMARK 3 T13: 0.0040 T23: -0.0061 REMARK 3 L TENSOR REMARK 3 L11: 0.2553 L22: 0.4129 REMARK 3 L33: 0.4849 L12: 0.0590 REMARK 3 L13: 0.0551 L23: 0.1104 REMARK 3 S TENSOR REMARK 3 S11: -0.0101 S12: 0.0179 S13: -0.0395 REMARK 3 S21: 0.0053 S22: 0.0007 S23: -0.0303 REMARK 3 S31: 0.0181 S32: 0.0065 S33: 0.0095 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 REMARK 4 REMARK 4 3UT2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-11. REMARK 100 THE DEPOSITION ID IS D_1000069173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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) : 0.9791 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 211226 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.549 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : 0.11400 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1MWV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG4000, 0.1M SODIUM ACETATE PH REMARK 280 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 51.49650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.13850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.80300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.13850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 51.49650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.80300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 50240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 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 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 23 REMARK 465 GLN A 24 REMARK 465 GLY A 25 REMARK 465 CYS A 26 REMARK 465 PRO A 27 REMARK 465 PHE A 28 REMARK 465 ALA A 29 REMARK 465 LYS A 30 REMARK 465 ARG A 31 REMARK 465 ASP A 32 REMARK 465 GLY A 33 REMARK 465 THR A 34 REMARK 465 VAL A 35 REMARK 465 ASP A 36 REMARK 465 SER A 37 REMARK 465 SER A 38 REMARK 465 LEU A 39 REMARK 465 PRO A 40 REMARK 465 GLN A 41 REMARK 465 LYS A 42 REMARK 465 ARG A 43 REMARK 465 ALA A 44 REMARK 465 ASP A 45 REMARK 465 ALA A 46 REMARK 465 PRO A 47 REMARK 465 GLU A 48 REMARK 465 THR A 49 REMARK 465 LYS A 785 REMARK 465 LYS A 786 REMARK 465 MET B 23 REMARK 465 GLN B 24 REMARK 465 GLY B 25 REMARK 465 CYS B 26 REMARK 465 PRO B 27 REMARK 465 PHE B 28 REMARK 465 ALA B 29 REMARK 465 LYS B 30 REMARK 465 ARG B 31 REMARK 465 ASP B 32 REMARK 465 GLY B 33 REMARK 465 THR B 34 REMARK 465 VAL B 35 REMARK 465 ASP B 36 REMARK 465 SER B 37 REMARK 465 SER B 38 REMARK 465 LEU B 39 REMARK 465 PRO B 40 REMARK 465 GLN B 41 REMARK 465 LYS B 42 REMARK 465 ARG B 43 REMARK 465 ALA B 44 REMARK 465 ASP B 45 REMARK 465 ALA B 46 REMARK 465 PRO B 47 REMARK 465 GLU B 48 REMARK 465 THR B 49 REMARK 465 THR B 50 REMARK 465 LYS B 783 REMARK 465 VAL B 784 REMARK 465 LYS B 785 REMARK 465 LYS B 786 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 50 OG1 CG2 REMARK 470 LYS A 783 CG CD CE NZ REMARK 470 VAL A 784 CG1 CG2 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 CH2 TOX B 140 CE2 TYR B 273 1.52 REMARK 500 CH2 TOX A 140 CE2 TYR A 273 1.52 REMARK 500 CE1 TYR A 273 SD MET A 299 1.67 REMARK 500 CE1 TYR B 273 SD MET B 299 1.67 REMARK 500 O HOH B 2216 O HOH B 2283 2.01 REMARK 500 NH2 ARG B 488 O HOH B 1977 2.14 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 CYS A 523 CB CYS A 523 SG -0.121 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 TOX B 140 CA - C - N ANGL. DEV. = 14.0 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 TRP A 124 74.14 -156.74 REMARK 500 GLN A 241 -130.78 -97.31 REMARK 500 ASN A 243 12.74 -147.54 REMARK 500 TYR A 273 -72.43 -129.93 REMARK 500 THR A 358 -69.06 -126.08 REMARK 500 ASP A 405 24.90 -143.21 REMARK 500 TRP B 124 75.05 -156.98 REMARK 500 VAL B 239 136.22 -38.77 REMARK 500 GLN B 241 -131.32 -96.73 REMARK 500 ASN B 243 11.89 -146.54 REMARK 500 TYR B 273 -73.24 -132.77 REMARK 500 THR B 358 -70.66 -124.03 REMARK 500 VAL B 404 70.97 -103.57 REMARK 500 ASP B 405 22.38 -140.39 REMARK 500 ALA B 678 33.02 -99.25 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 HEM A1500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 314 NE2 REMARK 620 2 HEM A1500 NA 97.3 REMARK 620 3 HEM A1500 NB 91.2 89.9 REMARK 620 4 HEM A1500 NC 87.8 174.9 90.1 REMARK 620 5 HEM A1500 ND 95.5 89.6 173.3 89.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B1500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TOX B 140 O2 REMARK 620 2 HEM B1500 NA 89.5 REMARK 620 3 HEM B1500 NB 83.3 89.4 REMARK 620 4 HEM B1500 NC 85.1 174.7 90.0 REMARK 620 5 HEM B1500 ND 90.0 90.3 173.3 89.7 REMARK 620 6 HIS B 314 NE2 171.9 96.5 91.3 88.8 95.4 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 HEM A 1500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 1500 DBREF 3UT2 A 24 786 UNP A4QUT2 KATG2_MAGO7 24 786 DBREF 3UT2 B 24 786 UNP A4QUT2 KATG2_MAGO7 24 786 SEQADV 3UT2 MET A 23 UNP A4QUT2 EXPRESSION TAG SEQADV 3UT2 MET B 23 UNP A4QUT2 EXPRESSION TAG SEQRES 1 A 764 MET GLN GLY CYS PRO PHE ALA LYS ARG ASP GLY THR VAL SEQRES 2 A 764 ASP SER SER LEU PRO GLN LYS ARG ALA ASP ALA PRO GLU SEQRES 3 A 764 THR THR THR PHE GLY ARG CYS ALA VAL LYS SER ASN GLN SEQRES 4 A 764 ALA GLY GLY GLY THR ARG SER HIS ASP TRP TRP PRO CYS SEQRES 5 A 764 GLN LEU ARG LEU ASP VAL LEU ARG GLN PHE GLN PRO SER SEQRES 6 A 764 GLN ASN PRO LEU GLY GLY ASP PHE ASP TYR ALA GLU ALA SEQRES 7 A 764 PHE GLN SER LEU ASP TYR GLU ALA VAL LYS LYS ASP ILE SEQRES 8 A 764 ALA ALA LEU MET THR GLU SER GLN ASP TRP TRP PRO ALA SEQRES 9 A 764 ASP PHE GLY ASN TYR GLY GLY LEU PHE VAL ARG MET ALA SEQRES 10 A 764 TOX HIS SER ALA GLY THR TYR ARG ALA MET ASP GLY ARG SEQRES 11 A 764 GLY GLY GLY GLY MET GLY GLN GLN ARG PHE ALA PRO LEU SEQRES 12 A 764 ASN SER TRP PRO ASP ASN GLN ASN LEU ASP LYS ALA ARG SEQRES 13 A 764 ARG LEU ILE TRP PRO ILE LYS GLN LYS TYR GLY ASN LYS SEQRES 14 A 764 ILE SER TRP ALA ASP LEU MET LEU LEU THR GLY ASN VAL SEQRES 15 A 764 ALA LEU GLU ASN MET GLY PHE LYS THR LEU GLY PHE GLY SEQRES 16 A 764 GLY GLY ARG ALA ASP THR TRP GLN SER ASP GLU ALA VAL SEQRES 17 A 764 TYR TRP GLY ALA GLU THR THR PHE VAL PRO GLN GLY ASN SEQRES 18 A 764 ASP VAL ARG TYR ASN ASN SER VAL ASP ILE ASN ALA ARG SEQRES 19 A 764 ALA ASP LYS LEU GLU LYS PRO LEU ALA ALA THR HIS MET SEQRES 20 A 764 GLY LEU ILE TYR VAL ASN PRO GLU GLY PRO ASN GLY THR SEQRES 21 A 764 PRO ASP PRO ALA ALA SER ALA LYS ASP ILE ARG GLU ALA SEQRES 22 A 764 PHE GLY ARG MET GLY MET ASN ASP THR GLU THR VAL ALA SEQRES 23 A 764 LEU ILE ALA GLY GLY HIS ALA PHE GLY LYS THR HIS GLY SEQRES 24 A 764 ALA VAL LYS GLY SER ASN ILE GLY PRO ALA PRO GLU ALA SEQRES 25 A 764 ALA ASP LEU GLY MET GLN GLY LEU GLY TRP HIS ASN SER SEQRES 26 A 764 VAL GLY ASP GLY ASN GLY PRO ASN GLN MET THR SER GLY SEQRES 27 A 764 LEU GLU VAL ILE TRP THR LYS THR PRO THR LYS TRP SER SEQRES 28 A 764 ASN GLY TYR LEU GLU SER LEU ILE ASN ASN ASN TRP THR SEQRES 29 A 764 LEU VAL GLU SER PRO ALA GLY ALA HIS GLN TRP GLU ALA SEQRES 30 A 764 VAL ASN GLY THR VAL ASP TYR PRO ASP PRO PHE ASP LYS SEQRES 31 A 764 THR LYS PHE ARG LYS ALA THR MET LEU THR SER ASP LEU SEQRES 32 A 764 ALA LEU ILE ASN ASP PRO GLU TYR LEU LYS ILE SER GLN SEQRES 33 A 764 ARG TRP LEU GLU HIS PRO GLU GLU LEU ALA ASP ALA PHE SEQRES 34 A 764 ALA LYS ALA TRP PHE LYS LEU LEU HIS ARG ASP LEU GLY SEQRES 35 A 764 PRO THR THR ARG TYR LEU GLY PRO GLU VAL PRO LYS GLU SEQRES 36 A 764 SER PHE ILE TRP GLN ASP PRO LEU PRO ALA ARG GLU GLY SEQRES 37 A 764 ASP LEU ILE ASP ASP ALA ASP VAL ASP LYS LEU LYS ALA SEQRES 38 A 764 ALA ILE LEU SER THR ASP GLY LEU ASP VAL SER LYS LEU SEQRES 39 A 764 ALA SER THR ALA MET ALA CYS ALA THR THR TYR ARG ASN SEQRES 40 A 764 SER ASP LYS ARG GLY GLY CYS ASN GLY ALA ARG ILE ALA SEQRES 41 A 764 LEU GLU PRO GLN ARG ASN TRP VAL SER ASN ASN PRO THR SEQRES 42 A 764 GLN LEU SER ALA VAL LEU ASP ALA LEU LYS LYS VAL GLN SEQRES 43 A 764 SER ASP PHE ASN GLY SER ASN GLY ASN LYS LYS VAL SER SEQRES 44 A 764 LEU ALA ASP LEU ILE VAL LEU GLY GLY THR ALA ALA VAL SEQRES 45 A 764 GLU LYS ALA ALA LYS ASP ALA GLY VAL ASP ILE LYS VAL SEQRES 46 A 764 PRO PHE SER ALA GLY ARG VAL ASP ALA THR GLN GLU GLN SEQRES 47 A 764 THR ASP VAL THR GLN PHE SER TYR LEU GLU PRO GLN ALA SEQRES 48 A 764 ASP GLY PHE ARG ASN TYR GLY ARG GLY THR ALA ARG ALA SEQRES 49 A 764 ARG THR GLU GLU ILE MET VAL ASP LYS ALA SER GLN LEU SEQRES 50 A 764 THR LEU THR PRO PRO GLU LEU THR VAL LEU VAL GLY GLY SEQRES 51 A 764 MET ARG ALA LEU GLY ALA ASN TYR ASP GLY SER ASP VAL SEQRES 52 A 764 GLY VAL PHE THR ALA ASN LYS GLY LYS LEU THR PRO ASP SEQRES 53 A 764 PHE PHE VAL ASN LEU VAL ASP MET ASN ILE ALA TRP THR SEQRES 54 A 764 ALA SER GLY ALA ASP GLY GLU SER TRP VAL GLY THR ASP SEQRES 55 A 764 ARG LYS SER ARG SER GLU LYS TYR LYS GLY SER ARG ALA SEQRES 56 A 764 ASP LEU VAL PHE GLY SER HIS ALA GLU LEU ARG ALA ILE SEQRES 57 A 764 ALA GLU VAL TYR ALA GLU ASN GLY ASN GLN GLU LYS PHE SEQRES 58 A 764 VAL LYS ASP PHE VAL ALA ALA TRP THR LYS VAL MET ASN SEQRES 59 A 764 LEU ASP ARG PHE ASP LEU LYS VAL LYS LYS SEQRES 1 B 764 MET GLN GLY CYS PRO PHE ALA LYS ARG ASP GLY THR VAL SEQRES 2 B 764 ASP SER SER LEU PRO GLN LYS ARG ALA ASP ALA PRO GLU SEQRES 3 B 764 THR THR THR PHE GLY ARG CYS ALA VAL LYS SER ASN GLN SEQRES 4 B 764 ALA GLY GLY GLY THR ARG SER HIS ASP TRP TRP PRO CYS SEQRES 5 B 764 GLN LEU ARG LEU ASP VAL LEU ARG GLN PHE GLN PRO SER SEQRES 6 B 764 GLN ASN PRO LEU GLY GLY ASP PHE ASP TYR ALA GLU ALA SEQRES 7 B 764 PHE GLN SER LEU ASP TYR GLU ALA VAL LYS LYS ASP ILE SEQRES 8 B 764 ALA ALA LEU MET THR GLU SER GLN ASP TRP TRP PRO ALA SEQRES 9 B 764 ASP PHE GLY ASN TYR GLY GLY LEU PHE VAL ARG MET ALA SEQRES 10 B 764 TOX HIS SER ALA GLY THR TYR ARG ALA MET ASP GLY ARG SEQRES 11 B 764 GLY GLY GLY GLY MET GLY GLN GLN ARG PHE ALA PRO LEU SEQRES 12 B 764 ASN SER TRP PRO ASP ASN GLN ASN LEU ASP LYS ALA ARG SEQRES 13 B 764 ARG LEU ILE TRP PRO ILE LYS GLN LYS TYR GLY ASN LYS SEQRES 14 B 764 ILE SER TRP ALA ASP LEU MET LEU LEU THR GLY ASN VAL SEQRES 15 B 764 ALA LEU GLU ASN MET GLY PHE LYS THR LEU GLY PHE GLY SEQRES 16 B 764 GLY GLY ARG ALA ASP THR TRP GLN SER ASP GLU ALA VAL SEQRES 17 B 764 TYR TRP GLY ALA GLU THR THR PHE VAL PRO GLN GLY ASN SEQRES 18 B 764 ASP VAL ARG TYR ASN ASN SER VAL ASP ILE ASN ALA ARG SEQRES 19 B 764 ALA ASP LYS LEU GLU LYS PRO LEU ALA ALA THR HIS MET SEQRES 20 B 764 GLY LEU ILE TYR VAL ASN PRO GLU GLY PRO ASN GLY THR SEQRES 21 B 764 PRO ASP PRO ALA ALA SER ALA LYS ASP ILE ARG GLU ALA SEQRES 22 B 764 PHE GLY ARG MET GLY MET ASN ASP THR GLU THR VAL ALA SEQRES 23 B 764 LEU ILE ALA GLY GLY HIS ALA PHE GLY LYS THR HIS GLY SEQRES 24 B 764 ALA VAL LYS GLY SER ASN ILE GLY PRO ALA PRO GLU ALA SEQRES 25 B 764 ALA ASP LEU GLY MET GLN GLY LEU GLY TRP HIS ASN SER SEQRES 26 B 764 VAL GLY ASP GLY ASN GLY PRO ASN GLN MET THR SER GLY SEQRES 27 B 764 LEU GLU VAL ILE TRP THR LYS THR PRO THR LYS TRP SER SEQRES 28 B 764 ASN GLY TYR LEU GLU SER LEU ILE ASN ASN ASN TRP THR SEQRES 29 B 764 LEU VAL GLU SER PRO ALA GLY ALA HIS GLN TRP GLU ALA SEQRES 30 B 764 VAL ASN GLY THR VAL ASP TYR PRO ASP PRO PHE ASP LYS SEQRES 31 B 764 THR LYS PHE ARG LYS ALA THR MET LEU THR SER ASP LEU SEQRES 32 B 764 ALA LEU ILE ASN ASP PRO GLU TYR LEU LYS ILE SER GLN SEQRES 33 B 764 ARG TRP LEU GLU HIS PRO GLU GLU LEU ALA ASP ALA PHE SEQRES 34 B 764 ALA LYS ALA TRP PHE LYS LEU LEU HIS ARG ASP LEU GLY SEQRES 35 B 764 PRO THR THR ARG TYR LEU GLY PRO GLU VAL PRO LYS GLU SEQRES 36 B 764 SER PHE ILE TRP GLN ASP PRO LEU PRO ALA ARG GLU GLY SEQRES 37 B 764 ASP LEU ILE ASP ASP ALA ASP VAL ASP LYS LEU LYS ALA SEQRES 38 B 764 ALA ILE LEU SER THR ASP GLY LEU ASP VAL SER LYS LEU SEQRES 39 B 764 ALA SER THR ALA MET ALA CYS ALA THR THR TYR ARG ASN SEQRES 40 B 764 SER ASP LYS ARG GLY GLY CYS ASN GLY ALA ARG ILE ALA SEQRES 41 B 764 LEU GLU PRO GLN ARG ASN TRP VAL SER ASN ASN PRO THR SEQRES 42 B 764 GLN LEU SER ALA VAL LEU ASP ALA LEU LYS LYS VAL GLN SEQRES 43 B 764 SER ASP PHE ASN GLY SER ASN GLY ASN LYS LYS VAL SER SEQRES 44 B 764 LEU ALA ASP LEU ILE VAL LEU GLY GLY THR ALA ALA VAL SEQRES 45 B 764 GLU LYS ALA ALA LYS ASP ALA GLY VAL ASP ILE LYS VAL SEQRES 46 B 764 PRO PHE SER ALA GLY ARG VAL ASP ALA THR GLN GLU GLN SEQRES 47 B 764 THR ASP VAL THR GLN PHE SER TYR LEU GLU PRO GLN ALA SEQRES 48 B 764 ASP GLY PHE ARG ASN TYR GLY ARG GLY THR ALA ARG ALA SEQRES 49 B 764 ARG THR GLU GLU ILE MET VAL ASP LYS ALA SER GLN LEU SEQRES 50 B 764 THR LEU THR PRO PRO GLU LEU THR VAL LEU VAL GLY GLY SEQRES 51 B 764 MET ARG ALA LEU GLY ALA ASN TYR ASP GLY SER ASP VAL SEQRES 52 B 764 GLY VAL PHE THR ALA ASN LYS GLY LYS LEU THR PRO ASP SEQRES 53 B 764 PHE PHE VAL ASN LEU VAL ASP MET ASN ILE ALA TRP THR SEQRES 54 B 764 ALA SER GLY ALA ASP GLY GLU SER TRP VAL GLY THR ASP SEQRES 55 B 764 ARG LYS SER ARG SER GLU LYS TYR LYS GLY SER ARG ALA SEQRES 56 B 764 ASP LEU VAL PHE GLY SER HIS ALA GLU LEU ARG ALA ILE SEQRES 57 B 764 ALA GLU VAL TYR ALA GLU ASN GLY ASN GLN GLU LYS PHE SEQRES 58 B 764 VAL LYS ASP PHE VAL ALA ALA TRP THR LYS VAL MET ASN SEQRES 59 B 764 LEU ASP ARG PHE ASP LEU LYS VAL LYS LYS MODRES 3UT2 TOX A 140 TRP 1-HYDROPEROXY-L-TRYPTOPHAN MODRES 3UT2 TOX B 140 TRP 1-HYDROPEROXY-L-TRYPTOPHAN HET TOX A 140 16 HET TOX B 140 16 HET HEM A1500 43 HET HEM B1500 43 HETNAM TOX 1-HYDROPEROXY-L-TRYPTOPHAN HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 1 TOX 2(C11 H12 N2 O4) FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *1615(H2 O) HELIX 1 1 ARG A 67 TRP A 72 1 6 HELIX 2 2 LEU A 78 ARG A 82 5 5 HELIX 3 3 GLN A 85 ASN A 89 5 5 HELIX 4 4 ASP A 96 SER A 103 1 8 HELIX 5 5 ASP A 105 THR A 118 1 14 HELIX 6 6 ALA A 126 ASN A 130 5 5 HELIX 7 7 TYR A 131 GLY A 144 1 14 HELIX 8 8 GLY A 158 PHE A 162 5 5 HELIX 9 9 PRO A 164 GLN A 172 5 9 HELIX 10 10 ASN A 173 GLY A 189 1 17 HELIX 11 11 ASN A 190 ILE A 192 5 3 HELIX 12 12 SER A 193 MET A 209 1 17 HELIX 13 13 ARG A 256 LEU A 260 5 5 HELIX 14 14 GLY A 278 THR A 282 5 5 HELIX 15 15 ASP A 284 MET A 299 1 16 HELIX 16 16 ASN A 302 HIS A 314 1 13 HELIX 17 17 LYS A 324 ILE A 328 5 5 HELIX 18 18 ALA A 331 ALA A 335 5 5 HELIX 19 19 ASP A 336 GLN A 340 5 5 HELIX 20 20 ASN A 352 GLN A 356 5 5 HELIX 21 21 ASN A 374 ASN A 383 1 10 HELIX 22 22 LEU A 421 ALA A 426 1 6 HELIX 23 23 LEU A 427 ASN A 429 5 3 HELIX 24 24 ASP A 430 HIS A 443 1 14 HELIX 25 25 HIS A 443 ARG A 461 1 19 HELIX 26 26 PRO A 465 TYR A 469 5 5 HELIX 27 27 PHE A 479 ASP A 483 5 5 HELIX 28 28 ASP A 494 SER A 507 1 14 HELIX 29 29 ASP A 512 THR A 525 1 14 HELIX 30 30 ALA A 539 LEU A 543 5 5 HELIX 31 31 PRO A 545 ASN A 552 5 8 HELIX 32 32 ASN A 553 ASN A 572 1 20 HELIX 33 33 SER A 581 ALA A 601 1 21 HELIX 34 34 THR A 617 THR A 621 5 5 HELIX 35 35 ASP A 622 TYR A 628 1 7 HELIX 36 36 ARG A 647 LEU A 659 1 13 HELIX 37 37 THR A 662 LEU A 676 1 15 HELIX 38 38 PRO A 697 VAL A 704 1 8 HELIX 39 39 ARG A 736 VAL A 740 1 5 HELIX 40 40 PHE A 741 SER A 743 5 3 HELIX 41 41 HIS A 744 GLU A 756 1 13 HELIX 42 42 ASN A 759 ASN A 776 1 18 HELIX 43 43 ARG B 67 TRP B 72 1 6 HELIX 44 44 LEU B 78 ARG B 82 5 5 HELIX 45 45 GLN B 85 ASN B 89 5 5 HELIX 46 46 ASP B 96 SER B 103 1 8 HELIX 47 47 ASP B 105 THR B 118 1 14 HELIX 48 48 ALA B 126 ASN B 130 5 5 HELIX 49 49 TYR B 131 GLY B 144 1 14 HELIX 50 50 GLY B 158 PHE B 162 5 5 HELIX 51 51 PRO B 164 GLN B 172 5 9 HELIX 52 52 ASN B 173 GLY B 189 1 17 HELIX 53 53 ASN B 190 ILE B 192 5 3 HELIX 54 54 SER B 193 ASN B 208 1 16 HELIX 55 55 ASP B 244 ASN B 248 5 5 HELIX 56 56 ARG B 256 LEU B 260 5 5 HELIX 57 57 GLY B 278 THR B 282 5 5 HELIX 58 58 ASP B 284 MET B 299 1 16 HELIX 59 59 ASN B 302 HIS B 314 1 13 HELIX 60 60 LYS B 324 ILE B 328 5 5 HELIX 61 61 ALA B 331 ALA B 335 5 5 HELIX 62 62 ASP B 336 GLN B 340 5 5 HELIX 63 63 ASN B 352 GLN B 356 5 5 HELIX 64 64 ASN B 374 ASN B 383 1 10 HELIX 65 65 LEU B 421 ALA B 426 1 6 HELIX 66 66 LEU B 427 ASN B 429 5 3 HELIX 67 67 ASP B 430 HIS B 443 1 14 HELIX 68 68 HIS B 443 ARG B 461 1 19 HELIX 69 69 PRO B 465 TYR B 469 5 5 HELIX 70 70 PHE B 479 ASP B 483 5 5 HELIX 71 71 ASP B 494 LEU B 506 1 13 HELIX 72 72 ASP B 512 THR B 525 1 14 HELIX 73 73 ALA B 539 LEU B 543 5 5 HELIX 74 74 PRO B 545 ASN B 552 5 8 HELIX 75 75 ASN B 553 ASN B 572 1 20 HELIX 76 76 SER B 581 ALA B 601 1 21 HELIX 77 77 ASP B 622 TYR B 628 1 7 HELIX 78 78 GLY B 635 ASN B 638 5 4 HELIX 79 79 ARG B 647 LEU B 659 1 13 HELIX 80 80 THR B 662 LEU B 676 1 15 HELIX 81 81 PRO B 697 VAL B 704 1 8 HELIX 82 82 ARG B 736 VAL B 740 1 5 HELIX 83 83 PHE B 741 SER B 743 5 3 HELIX 84 84 HIS B 744 GLU B 756 1 13 HELIX 85 85 ASN B 759 ASN B 776 1 18 SHEET 1 A 3 THR A 386 GLU A 389 0 SHEET 2 A 3 HIS A 395 GLU A 398 -1 O GLN A 396 N VAL A 388 SHEET 3 A 3 THR A 419 MET A 420 -1 O MET A 420 N TRP A 397 SHEET 1 B 2 TYR A 406 ASP A 408 0 SHEET 2 B 2 ASP A 411 ARG A 416 -1 O ARG A 416 N TYR A 406 SHEET 1 C 2 ALA A 633 ASP A 634 0 SHEET 2 C 2 TYR A 639 GLY A 640 -1 O TYR A 639 N ASP A 634 SHEET 1 D 3 ILE A 708 ALA A 712 0 SHEET 2 D 3 SER A 719 ASP A 724 -1 O THR A 723 N ALA A 709 SHEET 3 D 3 GLU A 730 SER A 735 -1 O LYS A 731 N GLY A 722 SHEET 1 E 3 THR B 386 GLU B 389 0 SHEET 2 E 3 HIS B 395 GLU B 398 -1 O GLN B 396 N VAL B 388 SHEET 3 E 3 THR B 419 MET B 420 -1 O MET B 420 N TRP B 397 SHEET 1 F 2 TYR B 406 PRO B 407 0 SHEET 2 F 2 PHE B 415 ARG B 416 -1 O ARG B 416 N TYR B 406 SHEET 1 G 2 ALA B 633 ASP B 634 0 SHEET 2 G 2 TYR B 639 GLY B 640 -1 O TYR B 639 N ASP B 634 SHEET 1 H 3 ILE B 708 ALA B 712 0 SHEET 2 H 3 SER B 719 ASP B 724 -1 O VAL B 721 N THR B 711 SHEET 3 H 3 GLU B 730 SER B 735 -1 O TYR B 732 N GLY B 722 SSBOND 1 CYS A 55 CYS B 74 1555 1555 2.03 SSBOND 2 CYS A 74 CYS B 55 1555 1555 2.04 LINK C ALA A 139 N TOX A 140 1555 1555 1.36 LINK C TOX A 140 N HIS A 141 1555 1555 1.43 LINK C ALA B 139 N TOX B 140 1555 1555 1.35 LINK C TOX B 140 N HIS B 141 1555 1555 1.44 LINK NE2 HIS A 314 FE HEM A1500 1555 1555 1.99 LINK O2 TOX B 140 FE HEM B1500 1555 1555 2.79 LINK NE2 HIS B 314 FE HEM B1500 1555 1555 1.98 CISPEP 1 ALA A 163 PRO A 164 0 -3.17 CISPEP 2 VAL A 239 PRO A 240 0 6.31 CISPEP 3 LYS A 262 PRO A 263 0 1.26 CISPEP 4 GLU A 544 PRO A 545 0 -0.09 CISPEP 5 ALA B 163 PRO B 164 0 -3.71 CISPEP 6 VAL B 239 PRO B 240 0 8.60 CISPEP 7 LYS B 262 PRO B 263 0 2.11 CISPEP 8 GLU B 544 PRO B 545 0 -0.01 SITE 1 AC1 22 HOH A 22 GLY A 133 LEU A 134 VAL A 136 SITE 2 AC1 22 TOX A 140 VAL A 274 PRO A 276 LEU A 309 SITE 3 AC1 22 ILE A 310 GLY A 313 HIS A 314 PHE A 316 SITE 4 AC1 22 GLY A 317 LYS A 318 THR A 319 HIS A 320 SITE 5 AC1 22 THR A 358 SER A 359 TRP A 365 SER A 423 SITE 6 AC1 22 HOH A 953 HOH A 971 SITE 1 AC2 22 GLY B 133 LEU B 134 VAL B 136 TOX B 140 SITE 2 AC2 22 VAL B 274 LEU B 309 ILE B 310 GLY B 313 SITE 3 AC2 22 HIS B 314 PHE B 316 GLY B 317 LYS B 318 SITE 4 AC2 22 THR B 319 HIS B 320 THR B 358 SER B 359 SITE 5 AC2 22 TRP B 365 SER B 423 HOH B 791 HOH B 796 SITE 6 AC2 22 HOH B 911 HOH B1755 CRYST1 102.993 109.606 132.277 90.00 90.00 90.00 P 21 21 21 8 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 0.009709 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009124 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007560 0.00000