HEADER OXIDOREDUCTASE 06-FEB-06 2FXG OBSLTE 31-AUG-16 2FXG 5SX3 TITLE CRYSTAL STRUCTURE OF KATG AT PH 4.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI; SOURCE 3 ORGANISM_TAXID: 28450; SOURCE 4 GENE: KATG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CATALASE-PEROXIDASE, PH CHANGES, ISONIAZID, TUBERCULOSIS, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR X.CARPENA,B.WISEMAN,T.DEEMAGARN,B.HERGUEDAS,A.IVANCICH,R.SINGH, AUTHOR 2 P.C.LOEWEN,I.FITA REVDAT 4 31-AUG-16 2FXG 1 OBSLTE REVDAT 3 13-JUL-11 2FXG 1 VERSN REVDAT 2 24-FEB-09 2FXG 1 VERSN REVDAT 1 06-MAR-07 2FXG 0 JRNL AUTH X.CARPENA,B.WISEMAN,T.DEEMAGARN,B.HERGUEDAS,A.IVANCICH, JRNL AUTH 2 R.SINGH,P.C.LOEWEN,I.FITA JRNL TITL ROLES FOR ARG426 AND TRP111 IN THE MODULATION OF NADH JRNL TITL 2 OXIDASE ACTIVITY OF THE CATALASE-PEROXIDASE KATG FROM JRNL TITL 3 BURKHOLDERIA PSEUDOMALLEI INFERRED FROM PH-INDUCED JRNL TITL 4 STRUCTURAL CHANGES. JRNL REF BIOCHEMISTRY V. 45 5171 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16618106 JRNL DOI 10.1021/BI060017F REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 128885 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6790 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8418 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE SET COUNT : 458 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11020 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 1396 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.69000 REMARK 3 B22 (A**2) : 3.20000 REMARK 3 B33 (A**2) : -1.51000 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): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.204 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11508 ; 0.021 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 7748 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15699 ; 1.742 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 18732 ; 1.078 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1440 ; 6.086 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 550 ;35.481 ;23.673 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1768 ;14.043 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 90 ;16.897 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1655 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 13120 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2437 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2392 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8145 ; 0.214 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5581 ; 0.181 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 5584 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1074 ; 0.183 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.046 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.091 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 15 ; 0.287 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 45 ; 0.268 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.373 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 7117 ; 1.018 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2923 ; 0.289 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 11334 ; 1.736 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4630 ; 2.648 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4353 ; 4.017 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 36 A 748 6 REMARK 3 1 B 36 B 748 6 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 LOOSE POSITIONAL 1 A (A): 9390 ; 0.37 ; 5.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 9390 ; 2.74 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 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 35 A 748 REMARK 3 ORIGIN FOR THE GROUP (A): -24.2186 -61.9482 -21.3611 REMARK 3 T TENSOR REMARK 3 T11: -0.0833 T22: -0.0919 REMARK 3 T33: -0.0148 T12: 0.0292 REMARK 3 T13: -0.0197 T23: -0.0130 REMARK 3 L TENSOR REMARK 3 L11: 0.0762 L22: 0.3314 REMARK 3 L33: 1.4899 L12: 0.0566 REMARK 3 L13: -0.2959 L23: 0.0942 REMARK 3 S TENSOR REMARK 3 S11: 0.0117 S12: 0.0015 S13: -0.0871 REMARK 3 S21: 0.0215 S22: 0.0074 S23: -0.0936 REMARK 3 S31: 0.1020 S32: 0.2008 S33: -0.0190 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 35 B 748 REMARK 3 ORIGIN FOR THE GROUP (A): -9.3262 -33.3681 5.7262 REMARK 3 T TENSOR REMARK 3 T11: -0.0994 T22: -0.0842 REMARK 3 T33: -0.0688 T12: 0.0009 REMARK 3 T13: -0.0108 T23: -0.0266 REMARK 3 L TENSOR REMARK 3 L11: 0.3567 L22: 0.4290 REMARK 3 L33: 0.8445 L12: -0.0431 REMARK 3 L13: 0.1967 L23: -0.4134 REMARK 3 S TENSOR REMARK 3 S11: -0.0319 S12: 0.0440 S13: 0.0118 REMARK 3 S21: -0.0211 S22: 0.0324 S23: -0.0704 REMARK 3 S31: 0.0148 S32: 0.1253 S33: -0.0005 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 : A 1501 A 1512 REMARK 3 ORIGIN FOR THE GROUP (A): -14.1761 -62.6592 -31.1271 REMARK 3 T TENSOR REMARK 3 T11: 0.0008 T22: 0.0011 REMARK 3 T33: 0.0010 T12: -0.0007 REMARK 3 T13: 0.0008 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 46.1472 L22: 5.2698 REMARK 3 L33: 25.3490 L12: -2.5631 REMARK 3 L13: -33.0473 L23: 4.7730 REMARK 3 S TENSOR REMARK 3 S11: -0.0159 S12: 0.3466 S13: -1.1844 REMARK 3 S21: -0.5825 S22: 0.3721 S23: -0.6480 REMARK 3 S31: -0.1050 S32: -0.0625 S33: -0.3562 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 2000 B 2000 REMARK 3 RESIDUE RANGE : B 2001 B 2012 REMARK 3 ORIGIN FOR THE GROUP (A): -3.1679 -42.6564 15.5938 REMARK 3 T TENSOR REMARK 3 T11: 0.0011 T22: 0.0002 REMARK 3 T33: 0.0020 T12: -0.0014 REMARK 3 T13: -0.0026 T23: -0.0001 REMARK 3 L TENSOR REMARK 3 L11: 10.9181 L22: 3.6457 REMARK 3 L33: 6.3315 L12: 6.2886 REMARK 3 L13: 6.0563 L23: 3.2237 REMARK 3 S TENSOR REMARK 3 S11: -0.0990 S12: 0.2202 S13: 0.2736 REMARK 3 S21: 0.6092 S22: -0.6848 S23: -1.9132 REMARK 3 S31: -0.5078 S32: -0.5683 S33: 0.7838 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1513 A 1980 REMARK 3 RESIDUE RANGE : B 2013 B 2014 REMARK 3 RESIDUE RANGE : A 1981 A 1984 REMARK 3 RESIDUE RANGE : B 2015 B 2509 REMARK 3 ORIGIN FOR THE GROUP (A): -18.3047 -46.5754 -6.4442 REMARK 3 T TENSOR REMARK 3 T11: -0.0016 T22: -0.0391 REMARK 3 T33: 0.0180 T12: 0.0107 REMARK 3 T13: 0.0069 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 0.1905 L22: 0.1494 REMARK 3 L33: 0.3677 L12: 0.0195 REMARK 3 L13: 0.1076 L23: 0.0890 REMARK 3 S TENSOR REMARK 3 S11: -0.0002 S12: 0.0259 S13: -0.0262 REMARK 3 S21: -0.0079 S22: 0.0186 S23: -0.0175 REMARK 3 S31: 0.0062 S32: 0.0670 S33: -0.0184 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1985 A 2134 REMARK 3 RESIDUE RANGE : B 2510 B 2512 REMARK 3 RESIDUE RANGE : A 2135 A 2141 REMARK 3 RESIDUE RANGE : B 2513 B 2646 REMARK 3 ORIGIN FOR THE GROUP (A): -22.6592 -45.9001 -7.4456 REMARK 3 T TENSOR REMARK 3 T11: 0.0109 T22: -0.0121 REMARK 3 T33: 0.0582 T12: 0.0189 REMARK 3 T13: 0.0101 T23: 0.0244 REMARK 3 L TENSOR REMARK 3 L11: 0.2010 L22: 0.2905 REMARK 3 L33: 0.5147 L12: 0.0323 REMARK 3 L13: 0.1076 L23: 0.1351 REMARK 3 S TENSOR REMARK 3 S11: -0.0032 S12: -0.0371 S13: -0.0207 REMARK 3 S21: -0.0293 S22: -0.0131 S23: 0.0072 REMARK 3 S31: 0.0014 S32: 0.0441 S33: 0.0164 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2142 A 2162 REMARK 3 RESIDUE RANGE : B 2647 B 2647 REMARK 3 RESIDUE RANGE : A 2163 A 2166 REMARK 3 RESIDUE RANGE : B 2648 B 2666 REMARK 3 ORIGIN FOR THE GROUP (A): -23.3766 -46.0934 -7.3303 REMARK 3 T TENSOR REMARK 3 T11: -0.0001 T22: -0.0002 REMARK 3 T33: 0.0003 T12: 0.0001 REMARK 3 T13: 0.0000 T23: 0.0001 REMARK 3 L TENSOR REMARK 3 L11: 0.4004 L22: 0.7057 REMARK 3 L33: 0.6193 L12: 0.1307 REMARK 3 L13: 0.1527 L23: 0.2699 REMARK 3 S TENSOR REMARK 3 S11: -0.0286 S12: -0.0380 S13: 0.0738 REMARK 3 S21: -0.0336 S22: 0.0154 S23: 0.0465 REMARK 3 S31: 0.0990 S32: -0.0321 S33: 0.0131 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2167 A 2192 REMARK 3 RESIDUE RANGE : B 2667 B 2704 REMARK 3 ORIGIN FOR THE GROUP (A): -14.8911 -42.9902 -1.7760 REMARK 3 T TENSOR REMARK 3 T11: 0.0000 T22: -0.0001 REMARK 3 T33: 0.0001 T12: -0.0001 REMARK 3 T13: 0.0001 T23: 0.0003 REMARK 3 L TENSOR REMARK 3 L11: 0.3769 L22: 0.6880 REMARK 3 L33: 0.9606 L12: -0.0264 REMARK 3 L13: -0.0591 L23: 0.1190 REMARK 3 S TENSOR REMARK 3 S11: -0.0235 S12: -0.0243 S13: -0.0126 REMARK 3 S21: 0.0075 S22: -0.0054 S23: 0.0328 REMARK 3 S31: 0.0425 S32: 0.0780 S33: 0.0289 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 2FXG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-06. REMARK 100 THE RCSB ID CODE IS RCSB036425. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 136981 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.54500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.910 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 (%): 61.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-20% PEG 4000, 20% MPD, 0.1 M REMARK 280 NACITRATE,CRYSTALS ARE GROWN AT ITS NATIVE PH OF 5.6 AND SOAKED REMARK 280 IN DIFFERENT BUFFERS FOR PH CHANGE PREVIOUS TO DATA COLLECTION. REMARK 280 PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 50.52450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.35200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.42350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 87.35200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 50.52450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.42350 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 300 REMARK: THE ASSIMETRIC UNITS CONTAINS THE BIOLOGICAL UNIT (A REMARK 300 HOMODIMER) 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: 9870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 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 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 ASP A 5 REMARK 465 ALA A 6 REMARK 465 GLY A 7 REMARK 465 PRO A 8 REMARK 465 ARG A 9 REMARK 465 ARG A 10 REMARK 465 ARG A 11 REMARK 465 GLY A 12 REMARK 465 VAL A 13 REMARK 465 HIS A 14 REMARK 465 GLU A 15 REMARK 465 GLN A 16 REMARK 465 ARG A 17 REMARK 465 ARG A 18 REMARK 465 ASN A 19 REMARK 465 ARG A 20 REMARK 465 MET A 21 REMARK 465 SER A 22 REMARK 465 ASN A 23 REMARK 465 GLU A 24 REMARK 465 ALA A 25 REMARK 465 LYS A 26 REMARK 465 CYS A 27 REMARK 465 PRO A 28 REMARK 465 PHE A 29 REMARK 465 HIS A 30 REMARK 465 GLN A 31 REMARK 465 ALA A 32 REMARK 465 ALA A 33 REMARK 465 GLY A 34 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 3 REMARK 465 SER B 4 REMARK 465 ASP B 5 REMARK 465 ALA B 6 REMARK 465 GLY B 7 REMARK 465 PRO B 8 REMARK 465 ARG B 9 REMARK 465 ARG B 10 REMARK 465 ARG B 11 REMARK 465 GLY B 12 REMARK 465 VAL B 13 REMARK 465 HIS B 14 REMARK 465 GLU B 15 REMARK 465 GLN B 16 REMARK 465 ARG B 17 REMARK 465 ARG B 18 REMARK 465 ASN B 19 REMARK 465 ARG B 20 REMARK 465 MET B 21 REMARK 465 SER B 22 REMARK 465 ASN B 23 REMARK 465 GLU B 24 REMARK 465 ALA B 25 REMARK 465 LYS B 26 REMARK 465 CYS B 27 REMARK 465 PRO B 28 REMARK 465 PHE B 29 REMARK 465 HIS B 30 REMARK 465 GLN B 31 REMARK 465 ALA B 32 REMARK 465 ALA B 33 REMARK 465 GLY B 34 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 ASN A 35 CG OD1 ND2 REMARK 470 ASN B 35 CG OD1 ND2 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 HOH B 2695 O HOH B 2704 1.57 REMARK 500 O GLY A 63 O HOH A 1528 1.95 REMARK 500 OE2 GLU B 73 O HOH B 2032 1.97 REMARK 500 OE1 GLU B 178 O HOH B 2103 1.98 REMARK 500 OE2 GLU B 198 O HOH B 2126 1.99 REMARK 500 NE2 GLN A 711 O HOH A 1950 2.03 REMARK 500 O HOH A 2049 O HOH A 2153 2.05 REMARK 500 O HOH B 2026 O HOH B 2027 2.09 REMARK 500 OD1 ASP B 512 O HOH B 2358 2.13 REMARK 500 OE2 GLU A 442 O HOH A 1768 2.14 REMARK 500 NE2 GLN B 711 O HOH B 2482 2.15 REMARK 500 O HOH B 2106 O HOH B 2673 2.15 REMARK 500 O HOH B 2696 O HOH B 2704 2.16 REMARK 500 OD1 ASP B 76 O HOH B 2034 2.17 REMARK 500 O HOH B 2005 O HOH B 2007 2.18 REMARK 500 O HOH B 2006 O HOH B 2008 2.18 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 O HOH A 2191 O HOH B 2696 2444 1.95 REMARK 500 O HOH A 1742 O HOH B 2104 2444 2.19 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 GLU A 73 CG GLU A 73 CD 0.115 REMARK 500 VAL A 666 CB VAL A 666 CG2 0.141 REMARK 500 VAL B 718 CB VAL B 718 CG2 0.138 REMARK 500 GLU B 726 CG GLU B 726 CD 0.167 REMARK 500 GLU B 726 CD GLU B 726 OE1 0.070 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 B 108 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 149 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP B 167 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG B 218 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 393 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 433 NE - CZ - NH1 ANGL. DEV. = 4.1 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 HIS A 53 34.50 -96.41 REMARK 500 HIS A 55 15.07 89.08 REMARK 500 TRP A 95 76.20 -153.95 REMARK 500 ARG A 223 58.18 33.95 REMARK 500 TYR A 238 -72.27 -128.90 REMARK 500 ALA A 265 12.06 83.29 REMARK 500 ARG A 314 -122.79 51.48 REMARK 500 THR A 323 -76.29 -120.02 REMARK 500 GLN A 517 69.29 61.63 REMARK 500 HIS B 53 56.22 -117.98 REMARK 500 HIS B 55 12.39 57.88 REMARK 500 TRP B 95 77.48 -151.38 REMARK 500 TYR B 238 -79.63 -125.54 REMARK 500 ARG B 314 -121.80 51.01 REMARK 500 THR B 323 -72.54 -119.63 REMARK 500 ASP B 459 -168.12 -109.27 REMARK 500 SER B 708 -55.17 -126.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2177 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH A2184 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A2191 DISTANCE = 5.15 ANGSTROMS REMARK 525 HOH B2664 DISTANCE = 5.17 ANGSTROMS 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 279 NE2 REMARK 620 2 HEM A1500 NA 99.0 REMARK 620 3 HEM A1500 NB 94.0 93.6 REMARK 620 4 HEM A1500 NC 95.7 165.3 86.1 REMARK 620 5 HEM A1500 ND 102.7 85.6 163.3 90.5 REMARK 620 6 HOH A1503 O 172.4 77.1 92.8 88.3 70.7 REMARK 620 N 1 2 3 4 5 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 HIS B 279 NE2 REMARK 620 2 HEM B1500 NA 102.0 REMARK 620 3 HEM B1500 NB 92.5 85.3 REMARK 620 4 HEM B1500 NC 89.5 167.6 89.7 REMARK 620 5 HEM B1500 ND 99.6 95.9 167.2 86.5 REMARK 620 6 HOH B2003 O 178.6 79.2 86.7 89.2 81.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1000 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 122 O REMARK 620 2 GLY A 124 O 101.3 REMARK 620 3 HOH A1509 O 108.6 111.1 REMARK 620 4 HOH A1510 O 157.4 85.1 88.7 REMARK 620 5 SER A 494 O 87.2 157.1 85.7 79.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B2000 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 122 O REMARK 620 2 HOH B2011 O 162.5 REMARK 620 3 GLY B 124 O 104.2 78.9 REMARK 620 4 HOH B2010 O 107.9 87.9 102.3 REMARK 620 5 SER B 494 O 86.7 85.5 159.0 91.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 2000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 1500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 1500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MWV RELATED DB: PDB REMARK 900 RELATED ID: 2FXH RELATED DB: PDB REMARK 900 RELATED ID: 2FXJ RELATED DB: PDB DBREF 2FXG A 1 748 GB 52210887 CAH36875 1 748 DBREF 2FXG B 1 748 GB 52210887 CAH36875 1 748 SEQRES 1 A 748 MET PRO GLY SER ASP ALA GLY PRO ARG ARG ARG GLY VAL SEQRES 2 A 748 HIS GLU GLN ARG ARG ASN ARG MET SER ASN GLU ALA LYS SEQRES 3 A 748 CYS PRO PHE HIS GLN ALA ALA GLY ASN GLY THR SER ASN SEQRES 4 A 748 ARG ASP TRP TRP PRO ASN GLN LEU ASP LEU SER ILE LEU SEQRES 5 A 748 HIS ARG HIS SER SER LEU SER ASP PRO MET GLY LYS ASP SEQRES 6 A 748 PHE ASN TYR ALA GLN ALA PHE GLU LYS LEU ASP LEU ALA SEQRES 7 A 748 ALA VAL LYS ARG ASP LEU HIS ALA LEU MET THR THR SER SEQRES 8 A 748 GLN ASP TRP TRP PRO ALA ASP PHE GLY HIS TYR GLY GLY SEQRES 9 A 748 LEU PHE ILE ARG MET ALA TRP HIS SER ALA GLY THR TYR SEQRES 10 A 748 ARG THR ALA ASP GLY ARG GLY GLY ALA GLY GLU GLY GLN SEQRES 11 A 748 GLN ARG PHE ALA PRO LEU ASN SER TRP PRO ASP ASN ALA SEQRES 12 A 748 ASN LEU ASP LYS ALA ARG ARG LEU LEU TRP PRO ILE LYS SEQRES 13 A 748 GLN LYS TYR GLY ARG ALA ILE SER TRP ALA ASP LEU LEU SEQRES 14 A 748 ILE LEU THR GLY ASN VAL ALA LEU GLU SER MET GLY PHE SEQRES 15 A 748 LYS THR PHE GLY PHE ALA GLY GLY ARG ALA ASP THR TRP SEQRES 16 A 748 GLU PRO GLU ASP VAL TYR TRP GLY SER GLU LYS ILE TRP SEQRES 17 A 748 LEU GLU LEU SER GLY GLY PRO ASN SER ARG TYR SER GLY SEQRES 18 A 748 ASP ARG GLN LEU GLU ASN PRO LEU ALA ALA VAL GLN MET SEQRES 19 A 748 GLY LEU ILE TYR VAL ASN PRO GLU GLY PRO ASP GLY ASN SEQRES 20 A 748 PRO ASP PRO VAL ALA ALA ALA ARG ASP ILE ARG ASP THR SEQRES 21 A 748 PHE ALA ARG MET ALA MET ASN ASP GLU GLU THR VAL ALA SEQRES 22 A 748 LEU ILE ALA GLY GLY HIS THR PHE GLY LYS THR HIS GLY SEQRES 23 A 748 ALA GLY PRO ALA SER ASN VAL GLY ALA GLU PRO GLU ALA SEQRES 24 A 748 ALA GLY ILE GLU ALA GLN GLY LEU GLY TRP LYS SER ALA SEQRES 25 A 748 TYR ARG THR GLY LYS GLY ALA ASP ALA ILE THR SER GLY SEQRES 26 A 748 LEU GLU VAL THR TRP THR THR THR PRO THR GLN TRP SER SEQRES 27 A 748 HIS ASN PHE PHE GLU ASN LEU PHE GLY TYR GLU TRP GLU SEQRES 28 A 748 LEU THR LYS SER PRO ALA GLY ALA HIS GLN TRP VAL ALA SEQRES 29 A 748 LYS GLY ALA ASP ALA VAL ILE PRO ASP ALA PHE ASP PRO SEQRES 30 A 748 SER LYS LYS HIS ARG PRO THR MET LEU THR THR ASP LEU SEQRES 31 A 748 SER LEU ARG PHE ASP PRO ALA TYR GLU LYS ILE SER ARG SEQRES 32 A 748 ARG PHE HIS GLU ASN PRO GLU GLN PHE ALA ASP ALA PHE SEQRES 33 A 748 ALA ARG ALA TRP PHE LYS LEU THR HIS ARG ASP MET GLY SEQRES 34 A 748 PRO ARG ALA ARG TYR LEU GLY PRO GLU VAL PRO ALA GLU SEQRES 35 A 748 VAL LEU LEU TRP GLN ASP PRO ILE PRO ALA VAL ASP HIS SEQRES 36 A 748 PRO LEU ILE ASP ALA ALA ASP ALA ALA GLU LEU LYS ALA SEQRES 37 A 748 LYS VAL LEU ALA SER GLY LEU THR VAL SER GLN LEU VAL SEQRES 38 A 748 SER THR ALA TRP ALA ALA ALA SER THR PHE ARG GLY SER SEQRES 39 A 748 ASP LYS ARG GLY GLY ALA ASN GLY ALA ARG ILE ARG LEU SEQRES 40 A 748 ALA PRO GLN LYS ASP TRP GLU ALA ASN GLN PRO GLU GLN SEQRES 41 A 748 LEU ALA ALA VAL LEU GLU THR LEU GLU ALA ILE ARG THR SEQRES 42 A 748 ALA PHE ASN GLY ALA GLN ARG GLY GLY LYS GLN VAL SER SEQRES 43 A 748 LEU ALA ASP LEU ILE VAL LEU ALA GLY CYS ALA GLY VAL SEQRES 44 A 748 GLU GLN ALA ALA LYS ASN ALA GLY HIS ALA VAL THR VAL SEQRES 45 A 748 PRO PHE ALA PRO GLY ARG ALA ASP ALA SER GLN GLU GLN SEQRES 46 A 748 THR ASP VAL GLU SER MET ALA VAL LEU GLU PRO VAL ALA SEQRES 47 A 748 ASP GLY PHE ARG ASN TYR LEU LYS GLY LYS TYR ARG VAL SEQRES 48 A 748 PRO ALA GLU VAL LEU LEU VAL ASP LYS ALA GLN LEU LEU SEQRES 49 A 748 THR LEU SER ALA PRO GLU MET THR VAL LEU LEU GLY GLY SEQRES 50 A 748 LEU ARG VAL LEU GLY ALA ASN VAL GLY GLN SER ARG HIS SEQRES 51 A 748 GLY VAL PHE THR ALA ARG GLU GLN ALA LEU THR ASN ASP SEQRES 52 A 748 PHE PHE VAL ASN LEU LEU ASP MET GLY THR GLU TRP LYS SEQRES 53 A 748 PRO THR ALA ALA ASP ALA ASP VAL PHE GLU GLY ARG ASP SEQRES 54 A 748 ARG ALA THR GLY GLU LEU LYS TRP THR GLY THR ARG VAL SEQRES 55 A 748 ASP LEU VAL PHE GLY SER HIS SER GLN LEU ARG ALA LEU SEQRES 56 A 748 ALA GLU VAL TYR GLY SER ALA ASP ALA GLN GLU LYS PHE SEQRES 57 A 748 VAL ARG ASP PHE VAL ALA VAL TRP ASN LYS VAL MET ASN SEQRES 58 A 748 LEU ASP ARG PHE ASP LEU ALA SEQRES 1 B 748 MET PRO GLY SER ASP ALA GLY PRO ARG ARG ARG GLY VAL SEQRES 2 B 748 HIS GLU GLN ARG ARG ASN ARG MET SER ASN GLU ALA LYS SEQRES 3 B 748 CYS PRO PHE HIS GLN ALA ALA GLY ASN GLY THR SER ASN SEQRES 4 B 748 ARG ASP TRP TRP PRO ASN GLN LEU ASP LEU SER ILE LEU SEQRES 5 B 748 HIS ARG HIS SER SER LEU SER ASP PRO MET GLY LYS ASP SEQRES 6 B 748 PHE ASN TYR ALA GLN ALA PHE GLU LYS LEU ASP LEU ALA SEQRES 7 B 748 ALA VAL LYS ARG ASP LEU HIS ALA LEU MET THR THR SER SEQRES 8 B 748 GLN ASP TRP TRP PRO ALA ASP PHE GLY HIS TYR GLY GLY SEQRES 9 B 748 LEU PHE ILE ARG MET ALA TRP HIS SER ALA GLY THR TYR SEQRES 10 B 748 ARG THR ALA ASP GLY ARG GLY GLY ALA GLY GLU GLY GLN SEQRES 11 B 748 GLN ARG PHE ALA PRO LEU ASN SER TRP PRO ASP ASN ALA SEQRES 12 B 748 ASN LEU ASP LYS ALA ARG ARG LEU LEU TRP PRO ILE LYS SEQRES 13 B 748 GLN LYS TYR GLY ARG ALA ILE SER TRP ALA ASP LEU LEU SEQRES 14 B 748 ILE LEU THR GLY ASN VAL ALA LEU GLU SER MET GLY PHE SEQRES 15 B 748 LYS THR PHE GLY PHE ALA GLY GLY ARG ALA ASP THR TRP SEQRES 16 B 748 GLU PRO GLU ASP VAL TYR TRP GLY SER GLU LYS ILE TRP SEQRES 17 B 748 LEU GLU LEU SER GLY GLY PRO ASN SER ARG TYR SER GLY SEQRES 18 B 748 ASP ARG GLN LEU GLU ASN PRO LEU ALA ALA VAL GLN MET SEQRES 19 B 748 GLY LEU ILE TYR VAL ASN PRO GLU GLY PRO ASP GLY ASN SEQRES 20 B 748 PRO ASP PRO VAL ALA ALA ALA ARG ASP ILE ARG ASP THR SEQRES 21 B 748 PHE ALA ARG MET ALA MET ASN ASP GLU GLU THR VAL ALA SEQRES 22 B 748 LEU ILE ALA GLY GLY HIS THR PHE GLY LYS THR HIS GLY SEQRES 23 B 748 ALA GLY PRO ALA SER ASN VAL GLY ALA GLU PRO GLU ALA SEQRES 24 B 748 ALA GLY ILE GLU ALA GLN GLY LEU GLY TRP LYS SER ALA SEQRES 25 B 748 TYR ARG THR GLY LYS GLY ALA ASP ALA ILE THR SER GLY SEQRES 26 B 748 LEU GLU VAL THR TRP THR THR THR PRO THR GLN TRP SER SEQRES 27 B 748 HIS ASN PHE PHE GLU ASN LEU PHE GLY TYR GLU TRP GLU SEQRES 28 B 748 LEU THR LYS SER PRO ALA GLY ALA HIS GLN TRP VAL ALA SEQRES 29 B 748 LYS GLY ALA ASP ALA VAL ILE PRO ASP ALA PHE ASP PRO SEQRES 30 B 748 SER LYS LYS HIS ARG PRO THR MET LEU THR THR ASP LEU SEQRES 31 B 748 SER LEU ARG PHE ASP PRO ALA TYR GLU LYS ILE SER ARG SEQRES 32 B 748 ARG PHE HIS GLU ASN PRO GLU GLN PHE ALA ASP ALA PHE SEQRES 33 B 748 ALA ARG ALA TRP PHE LYS LEU THR HIS ARG ASP MET GLY SEQRES 34 B 748 PRO ARG ALA ARG TYR LEU GLY PRO GLU VAL PRO ALA GLU SEQRES 35 B 748 VAL LEU LEU TRP GLN ASP PRO ILE PRO ALA VAL ASP HIS SEQRES 36 B 748 PRO LEU ILE ASP ALA ALA ASP ALA ALA GLU LEU LYS ALA SEQRES 37 B 748 LYS VAL LEU ALA SER GLY LEU THR VAL SER GLN LEU VAL SEQRES 38 B 748 SER THR ALA TRP ALA ALA ALA SER THR PHE ARG GLY SER SEQRES 39 B 748 ASP LYS ARG GLY GLY ALA ASN GLY ALA ARG ILE ARG LEU SEQRES 40 B 748 ALA PRO GLN LYS ASP TRP GLU ALA ASN GLN PRO GLU GLN SEQRES 41 B 748 LEU ALA ALA VAL LEU GLU THR LEU GLU ALA ILE ARG THR SEQRES 42 B 748 ALA PHE ASN GLY ALA GLN ARG GLY GLY LYS GLN VAL SER SEQRES 43 B 748 LEU ALA ASP LEU ILE VAL LEU ALA GLY CYS ALA GLY VAL SEQRES 44 B 748 GLU GLN ALA ALA LYS ASN ALA GLY HIS ALA VAL THR VAL SEQRES 45 B 748 PRO PHE ALA PRO GLY ARG ALA ASP ALA SER GLN GLU GLN SEQRES 46 B 748 THR ASP VAL GLU SER MET ALA VAL LEU GLU PRO VAL ALA SEQRES 47 B 748 ASP GLY PHE ARG ASN TYR LEU LYS GLY LYS TYR ARG VAL SEQRES 48 B 748 PRO ALA GLU VAL LEU LEU VAL ASP LYS ALA GLN LEU LEU SEQRES 49 B 748 THR LEU SER ALA PRO GLU MET THR VAL LEU LEU GLY GLY SEQRES 50 B 748 LEU ARG VAL LEU GLY ALA ASN VAL GLY GLN SER ARG HIS SEQRES 51 B 748 GLY VAL PHE THR ALA ARG GLU GLN ALA LEU THR ASN ASP SEQRES 52 B 748 PHE PHE VAL ASN LEU LEU ASP MET GLY THR GLU TRP LYS SEQRES 53 B 748 PRO THR ALA ALA ASP ALA ASP VAL PHE GLU GLY ARG ASP SEQRES 54 B 748 ARG ALA THR GLY GLU LEU LYS TRP THR GLY THR ARG VAL SEQRES 55 B 748 ASP LEU VAL PHE GLY SER HIS SER GLN LEU ARG ALA LEU SEQRES 56 B 748 ALA GLU VAL TYR GLY SER ALA ASP ALA GLN GLU LYS PHE SEQRES 57 B 748 VAL ARG ASP PHE VAL ALA VAL TRP ASN LYS VAL MET ASN SEQRES 58 B 748 LEU ASP ARG PHE ASP LEU ALA HET NA A1000 1 HET NA B2000 1 HET HEM A1500 43 HET HEM B1500 43 HETNAM NA SODIUM ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 NA 2(NA 1+) FORMUL 5 HEM 2(C34 H32 FE N4 O4) FORMUL 7 HOH *1396(H2 O) HELIX 1 1 SER A 38 TRP A 43 1 6 HELIX 2 2 ASN A 67 LYS A 74 1 8 HELIX 3 3 ASP A 76 MET A 88 1 13 HELIX 4 4 ALA A 97 HIS A 101 5 5 HELIX 5 5 TYR A 102 GLY A 115 1 14 HELIX 6 6 GLY A 129 PHE A 133 5 5 HELIX 7 7 PRO A 135 ALA A 143 5 9 HELIX 8 8 ASN A 144 LEU A 152 1 9 HELIX 9 9 LEU A 152 GLY A 160 1 9 HELIX 10 10 ARG A 161 ILE A 163 5 3 HELIX 11 11 SER A 164 MET A 180 1 17 HELIX 12 12 GLY A 243 ASN A 247 5 5 HELIX 13 13 ASP A 249 ARG A 263 1 15 HELIX 14 14 ASN A 267 HIS A 279 1 13 HELIX 15 15 PRO A 289 VAL A 293 5 5 HELIX 16 16 GLU A 296 ALA A 300 5 5 HELIX 17 17 GLY A 301 GLN A 305 5 5 HELIX 18 18 LYS A 317 ALA A 321 5 5 HELIX 19 19 HIS A 339 TYR A 348 1 10 HELIX 20 20 LEU A 386 ASP A 395 1 10 HELIX 21 21 ASP A 395 ASN A 408 1 14 HELIX 22 22 ASN A 408 ARG A 426 1 19 HELIX 23 23 PRO A 430 TYR A 434 5 5 HELIX 24 24 LEU A 444 ASP A 448 5 5 HELIX 25 25 ASP A 459 SER A 473 1 15 HELIX 26 26 THR A 476 SER A 489 1 14 HELIX 27 27 ALA A 503 LEU A 507 5 5 HELIX 28 28 PRO A 509 ASN A 516 5 8 HELIX 29 29 GLN A 517 ALA A 538 1 22 HELIX 30 30 SER A 546 ALA A 566 1 21 HELIX 31 31 SER A 582 THR A 586 5 5 HELIX 32 32 ASP A 587 ALA A 592 1 6 HELIX 33 33 VAL A 593 GLU A 595 5 3 HELIX 34 34 GLY A 600 ASN A 603 5 4 HELIX 35 35 PRO A 612 LEU A 624 1 13 HELIX 36 36 SER A 627 GLY A 642 1 16 HELIX 37 37 ASN A 644 SER A 648 5 5 HELIX 38 38 ASN A 662 LEU A 669 1 8 HELIX 39 39 ARG A 701 VAL A 705 1 5 HELIX 40 40 PHE A 706 SER A 708 5 3 HELIX 41 41 HIS A 709 GLY A 720 1 12 HELIX 42 42 ALA A 724 LEU A 742 1 19 HELIX 43 43 ARG A 744 ALA A 748 5 5 HELIX 44 44 SER B 38 TRP B 43 1 6 HELIX 45 45 ASP B 48 ARG B 54 5 7 HELIX 46 46 ASN B 67 LYS B 74 1 8 HELIX 47 47 ASP B 76 MET B 88 1 13 HELIX 48 48 ALA B 97 HIS B 101 5 5 HELIX 49 49 TYR B 102 GLY B 115 1 14 HELIX 50 50 GLY B 129 PHE B 133 5 5 HELIX 51 51 PRO B 135 ALA B 143 5 9 HELIX 52 52 ASN B 144 LEU B 152 1 9 HELIX 53 53 LEU B 152 GLY B 160 1 9 HELIX 54 54 ARG B 161 ILE B 163 5 3 HELIX 55 55 SER B 164 MET B 180 1 17 HELIX 56 56 GLY B 243 ASN B 247 5 5 HELIX 57 57 ASP B 249 ARG B 263 1 15 HELIX 58 58 ASN B 267 HIS B 279 1 13 HELIX 59 59 PRO B 289 VAL B 293 5 5 HELIX 60 60 GLU B 296 ALA B 300 5 5 HELIX 61 61 GLY B 301 GLN B 305 5 5 HELIX 62 62 LYS B 317 ALA B 321 5 5 HELIX 63 63 HIS B 339 TYR B 348 1 10 HELIX 64 64 LEU B 386 ASP B 395 1 10 HELIX 65 65 ASP B 395 ASN B 408 1 14 HELIX 66 66 ASN B 408 ARG B 426 1 19 HELIX 67 67 PRO B 430 TYR B 434 5 5 HELIX 68 68 LEU B 444 ASP B 448 5 5 HELIX 69 69 ASP B 459 SER B 473 1 15 HELIX 70 70 THR B 476 SER B 489 1 14 HELIX 71 71 ALA B 503 LEU B 507 5 5 HELIX 72 72 PRO B 509 ASN B 516 5 8 HELIX 73 73 GLN B 517 ALA B 538 1 22 HELIX 74 74 SER B 546 ALA B 566 1 21 HELIX 75 75 ASP B 587 ALA B 592 1 6 HELIX 76 76 VAL B 593 GLU B 595 5 3 HELIX 77 77 GLY B 600 ASN B 603 5 4 HELIX 78 78 PRO B 612 LEU B 624 1 13 HELIX 79 79 SER B 627 GLY B 642 1 16 HELIX 80 80 ASN B 644 SER B 648 5 5 HELIX 81 81 ASN B 662 LEU B 669 1 8 HELIX 82 82 ARG B 701 VAL B 705 1 5 HELIX 83 83 PHE B 706 SER B 708 5 3 HELIX 84 84 HIS B 709 GLY B 720 1 12 HELIX 85 85 ALA B 724 ASN B 741 1 18 SHEET 1 A 2 TYR A 219 SER A 220 0 SHEET 2 A 2 GLN A 224 LEU A 225 -1 O GLN A 224 N SER A 220 SHEET 1 B 3 TRP A 350 LYS A 354 0 SHEET 2 B 3 HIS A 360 ALA A 364 -1 O GLN A 361 N THR A 353 SHEET 3 B 3 THR A 384 MET A 385 -1 O MET A 385 N TRP A 362 SHEET 1 C 2 ILE A 371 PRO A 372 0 SHEET 2 C 2 LYS A 380 HIS A 381 -1 O HIS A 381 N ILE A 371 SHEET 1 D 2 ALA A 598 ASP A 599 0 SHEET 2 D 2 TYR A 604 LEU A 605 -1 O TYR A 604 N ASP A 599 SHEET 1 E 3 THR A 673 PRO A 677 0 SHEET 2 E 3 VAL A 684 ASP A 689 -1 O ARG A 688 N GLU A 674 SHEET 3 E 3 LEU A 695 THR A 700 -1 O GLY A 699 N PHE A 685 SHEET 1 F 2 TYR B 219 SER B 220 0 SHEET 2 F 2 GLN B 224 LEU B 225 -1 O GLN B 224 N SER B 220 SHEET 1 G 3 TRP B 350 LYS B 354 0 SHEET 2 G 3 HIS B 360 ALA B 364 -1 O GLN B 361 N THR B 353 SHEET 3 G 3 THR B 384 MET B 385 -1 O MET B 385 N TRP B 362 SHEET 1 H 2 ILE B 371 PRO B 372 0 SHEET 2 H 2 LYS B 380 HIS B 381 -1 O HIS B 381 N ILE B 371 SHEET 1 I 2 ALA B 598 ASP B 599 0 SHEET 2 I 2 TYR B 604 LEU B 605 -1 O TYR B 604 N ASP B 599 SHEET 1 J 3 THR B 673 PRO B 677 0 SHEET 2 J 3 VAL B 684 ASP B 689 -1 O GLU B 686 N LYS B 676 SHEET 3 J 3 LEU B 695 THR B 700 -1 O LYS B 696 N GLY B 687 LINK FE HEM A1500 NE2 HIS A 279 1555 1555 2.15 LINK CH2 TRP A 111 CE1 TYR A 238 1555 1555 2.17 LINK CE2 TYR A 238 SD MET A 264 1555 1555 1.92 LINK FE HEM B1500 NE2 HIS B 279 1555 1555 2.16 LINK CH2 TRP B 111 CE1 TYR B 238 1555 1555 2.02 LINK CE2 TYR B 238 SD MET B 264 1555 1555 1.97 LINK NA NA A1000 O GLY A 122 1555 1555 2.51 LINK NA NA A1000 O GLY A 124 1555 1555 2.24 LINK NA NA A1000 O HOH A1509 1555 1555 2.34 LINK NA NA A1000 O HOH A1510 1555 1555 2.49 LINK FE HEM A1500 O HOH A1503 1555 1555 2.63 LINK FE HEM B1500 O HOH B2003 1555 1555 2.82 LINK NA NA B2000 O GLY B 122 1555 1555 2.49 LINK NA NA B2000 O HOH B2011 1555 1555 2.38 LINK NA NA B2000 O GLY B 124 1555 1555 2.40 LINK NA NA B2000 O HOH B2010 1555 1555 2.50 LINK NA NA B2000 O SER B 494 1555 1555 2.53 LINK O SER A 494 NA NA A1000 1555 1555 2.66 CISPEP 1 ALA A 134 PRO A 135 0 -2.54 CISPEP 2 ASN A 227 PRO A 228 0 0.79 CISPEP 3 ALA A 508 PRO A 509 0 -4.16 CISPEP 4 ALA B 134 PRO B 135 0 0.76 CISPEP 5 ASN B 227 PRO B 228 0 6.11 CISPEP 6 ALA B 508 PRO B 509 0 -5.95 SITE 1 AC1 6 GLY A 122 ARG A 123 GLY A 124 SER A 494 SITE 2 AC1 6 HOH A1509 HOH A1510 SITE 1 AC2 6 GLY B 122 ARG B 123 GLY B 124 SER B 494 SITE 2 AC2 6 HOH B2010 HOH B2011 SITE 1 AC3 18 GLY A 104 LEU A 105 TRP A 111 LEU A 274 SITE 2 AC3 18 ILE A 275 GLY A 278 HIS A 279 GLY A 282 SITE 3 AC3 18 LYS A 283 THR A 284 HIS A 285 THR A 323 SITE 4 AC3 18 SER A 324 THR A 388 HOH A1503 HOH A1556 SITE 5 AC3 18 HOH A1557 HOH A1565 SITE 1 AC4 20 GLY B 104 LEU B 105 TRP B 111 VAL B 239 SITE 2 AC4 20 PRO B 241 LEU B 274 GLY B 278 HIS B 279 SITE 3 AC4 20 GLY B 282 LYS B 283 THR B 284 HIS B 285 SITE 4 AC4 20 THR B 323 SER B 324 THR B 388 TRP B 420 SITE 5 AC4 20 HOH B2003 HOH B2054 HOH B2055 HOH B2062 CRYST1 101.049 114.847 174.704 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 0.009896 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008707 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005724 0.00000