HEADER OXIDOREDUCTASE 05-JUL-16 5KQ3 TITLE CRYSTAL STRUCTURE OF THE D141A/Q233E VARIANT OF CATALASE-PEROXIDASE TITLE 2 FROM B. PSEUDOMALLEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CP,PEROXIDASE/CATALASE; COMPND 5 EC: 1.11.1.21; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI (STRAIN 1710B); SOURCE 3 ORGANISM_TAXID: 320372; SOURCE 4 STRAIN: 1710B; SOURCE 5 GENE: KATG, BURPS1710B_3366; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: UM262; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKS KEYWDS CATALASE, PEROXIDASE, D141A, Q233E, HEME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.C.LOEWEN REVDAT 6 15-NOV-23 5KQ3 1 REMARK REVDAT 5 04-OCT-23 5KQ3 1 LINK REVDAT 4 08-JAN-20 5KQ3 1 REMARK REVDAT 3 27-SEP-17 5KQ3 1 REMARK REVDAT 2 17-MAY-17 5KQ3 1 JRNL REVDAT 1 26-APR-17 5KQ3 0 JRNL AUTH M.MACHUQUEIRO,B.VICTOR,J.SWITALA,J.VILLANUEVA,C.ROVIRA, JRNL AUTH 2 I.FITA,P.C.LOEWEN JRNL TITL THE CATALASE ACTIVITY OF CATALASE-PEROXIDASES IS MODULATED JRNL TITL 2 BY CHANGES IN THE PKA OF THE DISTAL HISTIDINE. JRNL REF BIOCHEMISTRY V. 56 2271 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28409923 JRNL DOI 10.1021/ACS.BIOCHEM.6B01276 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0151 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.9 REMARK 3 NUMBER OF REFLECTIONS : 145121 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7576 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 11169 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE SET COUNT : 603 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11008 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 136 REMARK 3 SOLVENT ATOMS : 1255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.67000 REMARK 3 B22 (A**2) : 1.64000 REMARK 3 B33 (A**2) : -0.97000 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): 0.113 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.112 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.086 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.789 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11535 ; 0.023 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 10704 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15699 ; 2.014 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 24519 ; 1.120 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1442 ; 6.072 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 540 ;34.979 ;23.630 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1750 ;13.320 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 89 ;15.689 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1654 ; 0.136 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 13354 ; 0.013 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 2799 ; 0.010 ; 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): 5742 ; 1.939 ; 2.321 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 5741 ; 1.936 ; 2.320 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7175 ; 2.804 ; 3.472 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 2 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 36 110 B 36 110 4314 0.070 0.050 REMARK 3 2 A 112 748 B 112 748 41822 0.060 0.050 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 36 A 808 REMARK 3 ORIGIN FOR THE GROUP (A): -24.4062 -61.6449 -21.1631 REMARK 3 T TENSOR REMARK 3 T11: 0.0036 T22: 0.0296 REMARK 3 T33: 0.0426 T12: -0.0033 REMARK 3 T13: 0.0039 T23: -0.0117 REMARK 3 L TENSOR REMARK 3 L11: 0.0170 L22: 0.1692 REMARK 3 L33: 0.1689 L12: -0.0095 REMARK 3 L13: -0.0398 L23: 0.0514 REMARK 3 S TENSOR REMARK 3 S11: -0.0009 S12: 0.0060 S13: -0.0204 REMARK 3 S21: 0.0039 S22: -0.0223 S23: -0.0307 REMARK 3 S31: 0.0091 S32: 0.0053 S33: 0.0232 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 36 B 806 REMARK 3 ORIGIN FOR THE GROUP (A): -9.3136 -32.7556 5.2998 REMARK 3 T TENSOR REMARK 3 T11: 0.0348 T22: 0.0199 REMARK 3 T33: 0.0254 T12: -0.0104 REMARK 3 T13: -0.0184 T23: 0.0026 REMARK 3 L TENSOR REMARK 3 L11: 0.1493 L22: 0.0131 REMARK 3 L33: 0.0862 L12: -0.0177 REMARK 3 L13: 0.0223 L23: -0.0285 REMARK 3 S TENSOR REMARK 3 S11: -0.0254 S12: -0.0126 S13: 0.0047 REMARK 3 S21: 0.0059 S22: 0.0057 S23: -0.0121 REMARK 3 S31: -0.0080 S32: 0.0009 S33: 0.0197 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MOLECULAR REPLACEMENT REMARK 4 REMARK 4 5KQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1000222606. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-OCT-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97944 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 152779 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 47.728 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.3 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07600 REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1MWV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, PH 6.1, VAPOR DIFFUSION, HANGING REMARK 280 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 50.52200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.25250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.01400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 87.25250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 50.52200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.01400 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: 12780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 50300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -167.0 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 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 ASN A 35 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 465 ASN B 35 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 OE1 GLU B 198 O HOH B 901 1.69 REMARK 500 O HOH A 1401 O HOH A 1408 2.10 REMARK 500 O HOH A 1122 O HOH A 1506 2.11 REMARK 500 O HOH A 1015 O HOH A 1481 2.12 REMARK 500 O LEU A 47 O HOH A 902 2.13 REMARK 500 OE1 GLU B 519 O HOH B 902 2.13 REMARK 500 OD2 ASP B 76 O HOH B 903 2.13 REMARK 500 O HOH B 1082 O HOH B 1349 2.17 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 1379 O HOH B 1440 4445 1.93 REMARK 500 O HOH A 1426 O HOH B 1463 4445 1.93 REMARK 500 NZ LYS A 365 O LEU B 695 3544 2.18 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 0.091 REMARK 500 GLU A 407 CG GLU A 407 CD 0.127 REMARK 500 GLU A 410 CD GLU A 410 OE2 0.074 REMARK 500 GLU A 438 CD GLU A 438 OE1 -0.068 REMARK 500 GLN A 725 CG GLN A 725 CD 0.155 REMARK 500 SER B 482 CA SER B 482 CB 0.092 REMARK 500 ASP B 512 CG ASP B 512 OD2 0.142 REMARK 500 GLU B 726 CG GLU B 726 CD 0.112 REMARK 500 GLU B 726 CD GLU B 726 OE2 0.084 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 65 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 98 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG A 132 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 132 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP A 268 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 LEU A 392 CB - CG - CD2 ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG A 426 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG A 426 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 532 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ASP A 587 CB - CG - OD2 ANGL. DEV. = -7.6 DEGREES REMARK 500 MET A 591 CG - SD - CE ANGL. DEV. = -11.6 DEGREES REMARK 500 ARG A 649 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 649 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ASP B 98 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 132 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 149 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 161 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP B 268 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 393 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 MET B 428 CA - CB - CG ANGL. DEV. = -10.6 DEGREES REMARK 500 ARG B 433 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP B 454 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 459 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP B 512 CB - CG - OD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG B 532 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 MET B 591 CG - SD - CE ANGL. DEV. = -13.3 DEGREES REMARK 500 ARG B 649 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 649 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP B 689 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG B 730 NE - CZ - NH1 ANGL. DEV. = 3.1 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 TRP A 95 77.77 -157.20 REMARK 500 PHE A 99 20.00 53.00 REMARK 500 TYR A 238 -64.84 -121.24 REMARK 500 ARG A 314 -127.35 55.61 REMARK 500 THR A 323 -74.43 -125.63 REMARK 500 TRP B 95 75.54 -157.83 REMARK 500 TYR B 238 -67.48 -122.97 REMARK 500 ARG B 314 -126.07 54.02 REMARK 500 THR B 323 -73.72 -124.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 366 ALA A 367 149.83 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 A 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TOX A 111 O2 REMARK 620 2 HEM A 801 NA 89.0 REMARK 620 3 HEM A 801 NB 76.0 92.2 REMARK 620 4 HEM A 801 NC 88.0 177.0 87.6 REMARK 620 5 HEM A 801 ND 102.0 88.9 177.7 91.3 REMARK 620 6 HIS A 279 NE2 165.9 93.5 90.0 89.5 91.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 802 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 122 O REMARK 620 2 GLY A 124 O 104.7 REMARK 620 3 SER A 494 O 86.0 159.3 REMARK 620 4 HOH A 949 O 160.0 77.7 86.3 REMARK 620 5 HOH A1384 O 104.5 109.3 84.4 93.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TOX B 111 O2 REMARK 620 2 HEM B 801 NA 90.3 REMARK 620 3 HEM B 801 NB 79.9 90.6 REMARK 620 4 HEM B 801 NC 86.5 176.6 89.9 REMARK 620 5 HEM B 801 ND 97.3 89.8 177.2 89.6 REMARK 620 6 HIS B 279 NE2 168.8 94.8 90.0 88.5 92.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 802 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 122 O REMARK 620 2 GLY B 124 O 101.6 REMARK 620 3 SER B 494 O 86.6 156.8 REMARK 620 4 HOH B1101 O 110.7 113.5 82.8 REMARK 620 5 HOH B1138 O 160.8 78.8 86.4 86.1 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 HEM A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OXY A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 807 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 808 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OXY B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 B 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD B 806 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5KQ0 RELATED DB: PDB REMARK 900 RELATED ID: 5KQ2 RELATED DB: PDB REMARK 900 RELATED ID: 5KQ6 RELATED DB: PDB REMARK 900 RELATED ID: 5KQ7 RELATED DB: PDB REMARK 900 RELATED ID: 5KQH RELATED DB: PDB REMARK 900 RELATED ID: 5KQI RELATED DB: PDB REMARK 900 RELATED ID: 5KQK RELATED DB: PDB REMARK 900 RELATED ID: 5KQN RELATED DB: PDB REMARK 900 RELATED ID: 5KQQ RELATED DB: PDB DBREF 5KQ3 A 21 748 UNP Q3JNW6 KATG_BURP1 1 728 DBREF 5KQ3 B 21 748 UNP Q3JNW6 KATG_BURP1 1 728 SEQADV 5KQ3 ALA A 141 UNP Q3JNW6 ASP 121 ENGINEERED MUTATION SEQADV 5KQ3 GLU A 233 UNP Q3JNW6 GLN 213 ENGINEERED MUTATION SEQADV 5KQ3 ALA B 141 UNP Q3JNW6 ASP 121 ENGINEERED MUTATION SEQADV 5KQ3 GLU B 233 UNP Q3JNW6 GLN 213 ENGINEERED MUTATION SEQRES 1 A 728 MET SER ASN GLU ALA LYS CYS PRO PHE HIS GLN ALA ALA SEQRES 2 A 728 GLY ASN GLY THR SER ASN ARG ASP TRP TRP PRO ASN GLN SEQRES 3 A 728 LEU ASP LEU SER ILE LEU HIS ARG HIS SER SER LEU SER SEQRES 4 A 728 ASP PRO MET GLY LYS ASP PHE ASN TYR ALA GLN ALA PHE SEQRES 5 A 728 GLU LYS LEU ASP LEU ALA ALA VAL LYS ARG ASP LEU HIS SEQRES 6 A 728 ALA LEU MET THR THR SER GLN ASP TRP TRP PRO ALA ASP SEQRES 7 A 728 PHE GLY HIS TYR GLY GLY LEU PHE ILE ARG MET ALA TOX SEQRES 8 A 728 HIS SER ALA GLY THR TYR ARG THR ALA ASP GLY ARG GLY SEQRES 9 A 728 GLY ALA GLY GLU GLY GLN GLN ARG PHE ALA PRO LEU ASN SEQRES 10 A 728 SER TRP PRO ALA ASN ALA ASN LEU ASP LYS ALA ARG ARG SEQRES 11 A 728 LEU LEU TRP PRO ILE LYS GLN LYS TYR GLY ARG ALA ILE SEQRES 12 A 728 SER TRP ALA ASP LEU LEU ILE LEU THR GLY ASN VAL ALA SEQRES 13 A 728 LEU GLU SER MET GLY PHE LYS THR PHE GLY PHE ALA GLY SEQRES 14 A 728 GLY ARG ALA ASP THR TRP GLU PRO GLU ASP VAL TYR TRP SEQRES 15 A 728 GLY SER GLU LYS ILE TRP LEU GLU LEU SER GLY GLY PRO SEQRES 16 A 728 ASN SER ARG TYR SER GLY ASP ARG GLN LEU GLU ASN PRO SEQRES 17 A 728 LEU ALA ALA VAL GLU MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 A 728 GLU GLY PRO ASP GLY ASN PRO ASP PRO VAL ALA ALA ALA SEQRES 19 A 728 ARG ASP ILE ARG ASP THR PHE ALA ARG MET ALA MET ASN SEQRES 20 A 728 ASP GLU GLU THR VAL ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 A 728 PHE GLY LYS THR HIS GLY ALA GLY PRO ALA SER ASN VAL SEQRES 22 A 728 GLY ALA GLU PRO GLU ALA ALA GLY ILE GLU ALA GLN GLY SEQRES 23 A 728 LEU GLY TRP LYS SER ALA TYR ARG THR GLY LYS GLY ALA SEQRES 24 A 728 ASP ALA ILE THR SER GLY LEU GLU VAL THR TRP THR THR SEQRES 25 A 728 THR PRO THR GLN TRP SER HIS ASN PHE PHE GLU ASN LEU SEQRES 26 A 728 PHE GLY TYR GLU TRP GLU LEU THR LYS SER PRO ALA GLY SEQRES 27 A 728 ALA HIS GLN TRP VAL ALA LYS GLY ALA ASP ALA VAL ILE SEQRES 28 A 728 PRO ASP ALA PHE ASP PRO SER LYS LYS HIS ARG PRO THR SEQRES 29 A 728 MET LEU THR THR ASP LEU SER LEU ARG PHE ASP PRO ALA SEQRES 30 A 728 TYR GLU LYS ILE SER ARG ARG PHE HIS GLU ASN PRO GLU SEQRES 31 A 728 GLN PHE ALA ASP ALA PHE ALA ARG ALA TRP PHE LYS LEU SEQRES 32 A 728 THR HIS ARG ASP MET GLY PRO ARG ALA ARG TYR LEU GLY SEQRES 33 A 728 PRO GLU VAL PRO ALA GLU VAL LEU LEU TRP GLN ASP PRO SEQRES 34 A 728 ILE PRO ALA VAL ASP HIS PRO LEU ILE ASP ALA ALA ASP SEQRES 35 A 728 ALA ALA GLU LEU LYS ALA LYS VAL LEU ALA SER GLY LEU SEQRES 36 A 728 THR VAL SER GLN LEU VAL SER THR ALA TRP ALA ALA ALA SEQRES 37 A 728 SER THR PHE ARG GLY SER ASP LYS ARG GLY GLY ALA ASN SEQRES 38 A 728 GLY ALA ARG ILE ARG LEU ALA PRO GLN LYS ASP TRP GLU SEQRES 39 A 728 ALA ASN GLN PRO GLU GLN LEU ALA ALA VAL LEU GLU THR SEQRES 40 A 728 LEU GLU ALA ILE ARG THR ALA PHE ASN GLY ALA GLN ARG SEQRES 41 A 728 GLY GLY LYS GLN VAL SER LEU ALA ASP LEU ILE VAL LEU SEQRES 42 A 728 ALA GLY CYS ALA GLY VAL GLU GLN ALA ALA LYS ASN ALA SEQRES 43 A 728 GLY HIS ALA VAL THR VAL PRO PHE ALA PRO GLY ARG ALA SEQRES 44 A 728 ASP ALA SER GLN GLU GLN THR ASP VAL GLU SER MET ALA SEQRES 45 A 728 VAL LEU GLU PRO VAL ALA ASP GLY PHE ARG ASN TYR LEU SEQRES 46 A 728 LYS GLY LYS TYR ARG VAL PRO ALA GLU VAL LEU LEU VAL SEQRES 47 A 728 ASP LYS ALA GLN LEU LEU THR LEU SER ALA PRO GLU MET SEQRES 48 A 728 THR VAL LEU LEU GLY GLY LEU ARG VAL LEU GLY ALA ASN SEQRES 49 A 728 VAL GLY GLN SER ARG HIS GLY VAL PHE THR ALA ARG GLU SEQRES 50 A 728 GLN ALA LEU THR ASN ASP PHE PHE VAL ASN LEU LEU ASP SEQRES 51 A 728 MET GLY THR GLU TRP LYS PRO THR ALA ALA ASP ALA ASP SEQRES 52 A 728 VAL PHE GLU GLY ARG ASP ARG ALA THR GLY GLU LEU LYS SEQRES 53 A 728 TRP THR GLY THR ARG VAL ASP LEU VAL PHE GLY SER HIS SEQRES 54 A 728 SER GLN LEU ARG ALA LEU ALA GLU VAL TYR GLY SER ALA SEQRES 55 A 728 ASP ALA GLN GLU LYS PHE VAL ARG ASP PHE VAL ALA VAL SEQRES 56 A 728 TRP ASN LYS VAL MET ASN LEU ASP ARG PHE ASP LEU ALA SEQRES 1 B 728 MET SER ASN GLU ALA LYS CYS PRO PHE HIS GLN ALA ALA SEQRES 2 B 728 GLY ASN GLY THR SER ASN ARG ASP TRP TRP PRO ASN GLN SEQRES 3 B 728 LEU ASP LEU SER ILE LEU HIS ARG HIS SER SER LEU SER SEQRES 4 B 728 ASP PRO MET GLY LYS ASP PHE ASN TYR ALA GLN ALA PHE SEQRES 5 B 728 GLU LYS LEU ASP LEU ALA ALA VAL LYS ARG ASP LEU HIS SEQRES 6 B 728 ALA LEU MET THR THR SER GLN ASP TRP TRP PRO ALA ASP SEQRES 7 B 728 PHE GLY HIS TYR GLY GLY LEU PHE ILE ARG MET ALA TOX SEQRES 8 B 728 HIS SER ALA GLY THR TYR ARG THR ALA ASP GLY ARG GLY SEQRES 9 B 728 GLY ALA GLY GLU GLY GLN GLN ARG PHE ALA PRO LEU ASN SEQRES 10 B 728 SER TRP PRO ALA ASN ALA ASN LEU ASP LYS ALA ARG ARG SEQRES 11 B 728 LEU LEU TRP PRO ILE LYS GLN LYS TYR GLY ARG ALA ILE SEQRES 12 B 728 SER TRP ALA ASP LEU LEU ILE LEU THR GLY ASN VAL ALA SEQRES 13 B 728 LEU GLU SER MET GLY PHE LYS THR PHE GLY PHE ALA GLY SEQRES 14 B 728 GLY ARG ALA ASP THR TRP GLU PRO GLU ASP VAL TYR TRP SEQRES 15 B 728 GLY SER GLU LYS ILE TRP LEU GLU LEU SER GLY GLY PRO SEQRES 16 B 728 ASN SER ARG TYR SER GLY ASP ARG GLN LEU GLU ASN PRO SEQRES 17 B 728 LEU ALA ALA VAL GLU MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 B 728 GLU GLY PRO ASP GLY ASN PRO ASP PRO VAL ALA ALA ALA SEQRES 19 B 728 ARG ASP ILE ARG ASP THR PHE ALA ARG MET ALA MET ASN SEQRES 20 B 728 ASP GLU GLU THR VAL ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 B 728 PHE GLY LYS THR HIS GLY ALA GLY PRO ALA SER ASN VAL SEQRES 22 B 728 GLY ALA GLU PRO GLU ALA ALA GLY ILE GLU ALA GLN GLY SEQRES 23 B 728 LEU GLY TRP LYS SER ALA TYR ARG THR GLY LYS GLY ALA SEQRES 24 B 728 ASP ALA ILE THR SER GLY LEU GLU VAL THR TRP THR THR SEQRES 25 B 728 THR PRO THR GLN TRP SER HIS ASN PHE PHE GLU ASN LEU SEQRES 26 B 728 PHE GLY TYR GLU TRP GLU LEU THR LYS SER PRO ALA GLY SEQRES 27 B 728 ALA HIS GLN TRP VAL ALA LYS GLY ALA ASP ALA VAL ILE SEQRES 28 B 728 PRO ASP ALA PHE ASP PRO SER LYS LYS HIS ARG PRO THR SEQRES 29 B 728 MET LEU THR THR ASP LEU SER LEU ARG PHE ASP PRO ALA SEQRES 30 B 728 TYR GLU LYS ILE SER ARG ARG PHE HIS GLU ASN PRO GLU SEQRES 31 B 728 GLN PHE ALA ASP ALA PHE ALA ARG ALA TRP PHE LYS LEU SEQRES 32 B 728 THR HIS ARG ASP MET GLY PRO ARG ALA ARG TYR LEU GLY SEQRES 33 B 728 PRO GLU VAL PRO ALA GLU VAL LEU LEU TRP GLN ASP PRO SEQRES 34 B 728 ILE PRO ALA VAL ASP HIS PRO LEU ILE ASP ALA ALA ASP SEQRES 35 B 728 ALA ALA GLU LEU LYS ALA LYS VAL LEU ALA SER GLY LEU SEQRES 36 B 728 THR VAL SER GLN LEU VAL SER THR ALA TRP ALA ALA ALA SEQRES 37 B 728 SER THR PHE ARG GLY SER ASP LYS ARG GLY GLY ALA ASN SEQRES 38 B 728 GLY ALA ARG ILE ARG LEU ALA PRO GLN LYS ASP TRP GLU SEQRES 39 B 728 ALA ASN GLN PRO GLU GLN LEU ALA ALA VAL LEU GLU THR SEQRES 40 B 728 LEU GLU ALA ILE ARG THR ALA PHE ASN GLY ALA GLN ARG SEQRES 41 B 728 GLY GLY LYS GLN VAL SER LEU ALA ASP LEU ILE VAL LEU SEQRES 42 B 728 ALA GLY CYS ALA GLY VAL GLU GLN ALA ALA LYS ASN ALA SEQRES 43 B 728 GLY HIS ALA VAL THR VAL PRO PHE ALA PRO GLY ARG ALA SEQRES 44 B 728 ASP ALA SER GLN GLU GLN THR ASP VAL GLU SER MET ALA SEQRES 45 B 728 VAL LEU GLU PRO VAL ALA ASP GLY PHE ARG ASN TYR LEU SEQRES 46 B 728 LYS GLY LYS TYR ARG VAL PRO ALA GLU VAL LEU LEU VAL SEQRES 47 B 728 ASP LYS ALA GLN LEU LEU THR LEU SER ALA PRO GLU MET SEQRES 48 B 728 THR VAL LEU LEU GLY GLY LEU ARG VAL LEU GLY ALA ASN SEQRES 49 B 728 VAL GLY GLN SER ARG HIS GLY VAL PHE THR ALA ARG GLU SEQRES 50 B 728 GLN ALA LEU THR ASN ASP PHE PHE VAL ASN LEU LEU ASP SEQRES 51 B 728 MET GLY THR GLU TRP LYS PRO THR ALA ALA ASP ALA ASP SEQRES 52 B 728 VAL PHE GLU GLY ARG ASP ARG ALA THR GLY GLU LEU LYS SEQRES 53 B 728 TRP THR GLY THR ARG VAL ASP LEU VAL PHE GLY SER HIS SEQRES 54 B 728 SER GLN LEU ARG ALA LEU ALA GLU VAL TYR GLY SER ALA SEQRES 55 B 728 ASP ALA GLN GLU LYS PHE VAL ARG ASP PHE VAL ALA VAL SEQRES 56 B 728 TRP ASN LYS VAL MET ASN LEU ASP ARG PHE ASP LEU ALA MODRES 5KQ3 TOX A 111 TRP MODIFIED RESIDUE MODRES 5KQ3 TOX B 111 TRP MODIFIED RESIDUE HET TOX A 111 17 HET TOX B 111 17 HET HEM A 801 43 HET NA A 802 1 HET CL A 803 1 HET OXY A 804 2 HET PO4 A 805 5 HET MPD A 806 8 HET MPD A 807 8 HET MPD A 808 8 HET HEM B 801 43 HET NA B 802 1 HET CL B 803 1 HET OXY B 804 2 HET PO4 B 805 5 HET MPD B 806 8 HETNAM TOX 1-HYDROPEROXY-L-TRYPTOPHAN HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION HETNAM OXY OXYGEN MOLECULE HETNAM PO4 PHOSPHATE ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETSYN HEM HEME FORMUL 1 TOX 2(C11 H12 N2 O4) FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 NA 2(NA 1+) FORMUL 5 CL 2(CL 1-) FORMUL 6 OXY 2(O2) FORMUL 7 PO4 2(O4 P 3-) FORMUL 8 MPD 4(C6 H14 O2) FORMUL 17 HOH *1255(H2 O) HELIX 1 AA1 SER A 38 TRP A 43 1 6 HELIX 2 AA2 ASP A 48 HIS A 53 5 6 HELIX 3 AA3 SER A 56 ASP A 60 5 5 HELIX 4 AA4 ASN A 67 LYS A 74 1 8 HELIX 5 AA5 ASP A 76 THR A 89 1 14 HELIX 6 AA6 ALA A 97 HIS A 101 5 5 HELIX 7 AA7 TYR A 102 GLY A 115 1 14 HELIX 8 AA8 GLY A 129 PHE A 133 5 5 HELIX 9 AA9 PRO A 135 ALA A 143 5 9 HELIX 10 AB1 ASN A 144 LEU A 152 1 9 HELIX 11 AB2 LEU A 152 GLY A 160 1 9 HELIX 12 AB3 ARG A 161 ILE A 163 5 3 HELIX 13 AB4 SER A 164 MET A 180 1 17 HELIX 14 AB5 GLY A 243 ASN A 247 5 5 HELIX 15 AB6 ASP A 249 ARG A 263 1 15 HELIX 16 AB7 ASN A 267 HIS A 279 1 13 HELIX 17 AB8 PRO A 289 VAL A 293 5 5 HELIX 18 AB9 GLU A 296 ALA A 300 5 5 HELIX 19 AC1 GLY A 301 GLN A 305 5 5 HELIX 20 AC2 LYS A 317 ALA A 321 5 5 HELIX 21 AC3 HIS A 339 TYR A 348 1 10 HELIX 22 AC4 LEU A 386 ASP A 395 1 10 HELIX 23 AC5 ASP A 395 ASN A 408 1 14 HELIX 24 AC6 ASN A 408 ARG A 426 1 19 HELIX 25 AC7 PRO A 430 TYR A 434 5 5 HELIX 26 AC8 LEU A 444 ASP A 448 5 5 HELIX 27 AC9 ASP A 459 SER A 473 1 15 HELIX 28 AD1 THR A 476 SER A 489 1 14 HELIX 29 AD2 ALA A 503 LEU A 507 5 5 HELIX 30 AD3 PRO A 509 ASN A 516 5 8 HELIX 31 AD4 GLN A 517 GLN A 539 1 23 HELIX 32 AD5 SER A 546 ALA A 566 1 21 HELIX 33 AD6 ASP A 587 ALA A 592 1 6 HELIX 34 AD7 VAL A 593 GLU A 595 5 3 HELIX 35 AD8 GLY A 600 ASN A 603 5 4 HELIX 36 AD9 PRO A 612 LEU A 624 1 13 HELIX 37 AE1 SER A 627 GLY A 642 1 16 HELIX 38 AE2 ASN A 644 SER A 648 5 5 HELIX 39 AE3 ASN A 662 LEU A 669 1 8 HELIX 40 AE4 ARG A 701 VAL A 705 1 5 HELIX 41 AE5 PHE A 706 SER A 708 5 3 HELIX 42 AE6 HIS A 709 GLY A 720 1 12 HELIX 43 AE7 ALA A 724 LEU A 742 1 19 HELIX 44 AE8 ARG A 744 ALA A 748 5 5 HELIX 45 AE9 SER B 38 TRP B 43 1 6 HELIX 46 AF1 ASP B 48 ARG B 54 5 7 HELIX 47 AF2 ASN B 67 LEU B 75 1 9 HELIX 48 AF3 ASP B 76 THR B 89 1 14 HELIX 49 AF4 ALA B 97 HIS B 101 5 5 HELIX 50 AF5 TYR B 102 GLY B 115 1 14 HELIX 51 AF6 GLY B 129 PHE B 133 5 5 HELIX 52 AF7 PRO B 135 ALA B 143 5 9 HELIX 53 AF8 ASN B 144 LEU B 152 1 9 HELIX 54 AF9 LEU B 152 GLY B 160 1 9 HELIX 55 AG1 ARG B 161 ILE B 163 5 3 HELIX 56 AG2 SER B 164 MET B 180 1 17 HELIX 57 AG3 GLY B 243 ASN B 247 5 5 HELIX 58 AG4 ASP B 249 ARG B 263 1 15 HELIX 59 AG5 ASN B 267 HIS B 279 1 13 HELIX 60 AG6 PRO B 289 VAL B 293 5 5 HELIX 61 AG7 GLU B 296 ALA B 300 5 5 HELIX 62 AG8 GLY B 301 GLN B 305 5 5 HELIX 63 AG9 LYS B 317 ALA B 321 5 5 HELIX 64 AH1 HIS B 339 TYR B 348 1 10 HELIX 65 AH2 LEU B 386 ASP B 395 1 10 HELIX 66 AH3 ASP B 395 ASN B 408 1 14 HELIX 67 AH4 ASN B 408 ARG B 426 1 19 HELIX 68 AH5 PRO B 430 TYR B 434 5 5 HELIX 69 AH6 LEU B 444 ASP B 448 5 5 HELIX 70 AH7 ASP B 459 SER B 473 1 15 HELIX 71 AH8 THR B 476 SER B 489 1 14 HELIX 72 AH9 ALA B 503 LEU B 507 5 5 HELIX 73 AI1 PRO B 509 ASN B 516 5 8 HELIX 74 AI2 GLN B 517 ALA B 538 1 22 HELIX 75 AI3 SER B 546 ALA B 566 1 21 HELIX 76 AI4 ASP B 587 ALA B 592 1 6 HELIX 77 AI5 VAL B 593 GLU B 595 5 3 HELIX 78 AI6 GLY B 600 ASN B 603 5 4 HELIX 79 AI7 PRO B 612 LEU B 624 1 13 HELIX 80 AI8 SER B 627 GLY B 642 1 16 HELIX 81 AI9 ASN B 644 SER B 648 5 5 HELIX 82 AJ1 ASN B 662 LEU B 669 1 8 HELIX 83 AJ2 ARG B 701 VAL B 705 1 5 HELIX 84 AJ3 PHE B 706 SER B 708 5 3 HELIX 85 AJ4 HIS B 709 GLY B 720 1 12 HELIX 86 AJ5 ALA B 724 LEU B 742 1 19 HELIX 87 AJ6 ARG B 744 ALA B 748 5 5 SHEET 1 AA1 2 TYR A 219 SER A 220 0 SHEET 2 AA1 2 GLN A 224 LEU A 225 -1 O GLN A 224 N SER A 220 SHEET 1 AA2 3 GLU A 351 LYS A 354 0 SHEET 2 AA2 3 HIS A 360 VAL A 363 -1 O GLN A 361 N THR A 353 SHEET 3 AA2 3 THR A 384 MET A 385 -1 O MET A 385 N TRP A 362 SHEET 1 AA3 2 ILE A 371 PRO A 372 0 SHEET 2 AA3 2 LYS A 380 HIS A 381 -1 O HIS A 381 N ILE A 371 SHEET 1 AA4 2 ALA A 598 ASP A 599 0 SHEET 2 AA4 2 TYR A 604 LEU A 605 -1 O TYR A 604 N ASP A 599 SHEET 1 AA5 3 THR A 673 PRO A 677 0 SHEET 2 AA5 3 VAL A 684 ASP A 689 -1 O ARG A 688 N GLU A 674 SHEET 3 AA5 3 LEU A 695 THR A 700 -1 O TRP A 697 N GLY A 687 SHEET 1 AA6 2 TYR B 219 SER B 220 0 SHEET 2 AA6 2 GLN B 224 LEU B 225 -1 O GLN B 224 N SER B 220 SHEET 1 AA7 3 TRP B 350 LYS B 354 0 SHEET 2 AA7 3 HIS B 360 ALA B 364 -1 O GLN B 361 N THR B 353 SHEET 3 AA7 3 THR B 384 MET B 385 -1 O MET B 385 N TRP B 362 SHEET 1 AA8 2 ILE B 371 PRO B 372 0 SHEET 2 AA8 2 LYS B 380 HIS B 381 -1 O HIS B 381 N ILE B 371 SHEET 1 AA9 2 ALA B 598 ASP B 599 0 SHEET 2 AA9 2 TYR B 604 LEU B 605 -1 O TYR B 604 N ASP B 599 SHEET 1 AB1 3 THR B 673 PRO B 677 0 SHEET 2 AB1 3 VAL B 684 ASP B 689 -1 O ARG B 688 N GLU B 674 SHEET 3 AB1 3 LEU B 695 THR B 700 -1 O TRP B 697 N GLY B 687 LINK C ALA A 110 N TOX A 111 1555 1555 1.45 LINK C TOX A 111 N HIS A 112 1555 1555 1.47 LINK CH2 TOX A 111 CE1 TYR A 238 1555 1555 1.55 LINK CE2 TYR A 238 SD MET A 264 1555 1555 1.75 LINK C ALA B 110 N TOX B 111 1555 1555 1.43 LINK C TOX B 111 N HIS B 112 1555 1555 1.44 LINK CH2 TOX B 111 CE1 TYR B 238 1555 1555 1.57 LINK CD BGLU B 198 CL CL B 803 1555 1555 1.52 LINK CE2 TYR B 238 SD MET B 264 1555 1555 1.72 LINK O2 ATOX A 111 FE HEM A 801 1555 1555 2.63 LINK O GLY A 122 NA NA A 802 1555 1555 2.30 LINK O GLY A 124 NA NA A 802 1555 1555 2.27 LINK NE2 HIS A 279 FE HEM A 801 1555 1555 2.09 LINK O SER A 494 NA NA A 802 1555 1555 2.36 LINK NA NA A 802 O HOH A 949 1555 1555 2.42 LINK NA NA A 802 O HOH A1384 1555 1555 2.37 LINK O2 ATOX B 111 FE HEM B 801 1555 1555 2.62 LINK O GLY B 122 NA NA B 802 1555 1555 2.32 LINK O GLY B 124 NA NA B 802 1555 1555 2.30 LINK NE2 HIS B 279 FE HEM B 801 1555 1555 2.09 LINK O SER B 494 NA NA B 802 1555 1555 2.38 LINK NA NA B 802 O HOH B1101 1555 1555 2.26 LINK NA NA B 802 O HOH B1138 1555 1555 2.39 CISPEP 1 ALA A 134 PRO A 135 0 -1.20 CISPEP 2 ASN A 227 PRO A 228 0 7.89 CISPEP 3 ALA A 508 PRO A 509 0 -6.08 CISPEP 4 ALA B 134 PRO B 135 0 2.75 CISPEP 5 ASN B 227 PRO B 228 0 7.61 CISPEP 6 ALA B 508 PRO B 509 0 -7.78 SITE 1 AC1 18 GLY A 104 LEU A 105 TOX A 111 VAL A 239 SITE 2 AC1 18 LEU A 274 GLY A 278 HIS A 279 GLY A 282 SITE 3 AC1 18 LYS A 283 THR A 284 HIS A 285 THR A 323 SITE 4 AC1 18 SER A 324 TRP A 330 OXY A 804 HOH A 984 SITE 5 AC1 18 HOH A 997 HOH A1040 SITE 1 AC2 6 GLY A 122 ARG A 123 GLY A 124 SER A 494 SITE 2 AC2 6 HOH A 949 HOH A1384 SITE 1 AC3 4 GLY A 124 GLU A 198 VAL A 200 HOH A1384 SITE 1 AC4 6 ARG A 108 TOX A 111 HIS A 112 ALA A 141 SITE 2 AC4 6 HEM A 801 HOH A 922 SITE 1 AC5 3 HIS A 381 ARG A 382 HOH A1062 SITE 1 AC6 3 LEU A 209 THR A 323 SER A 324 SITE 1 AC7 4 ASP A 83 PRO A 154 HOH A1226 HOH A1289 SITE 1 AC8 5 ASP A 663 VAL A 666 HOH A1274 HOH A1355 SITE 2 AC8 5 HOH A1369 SITE 1 AC9 20 GLY B 104 LEU B 105 ILE B 107 TOX B 111 SITE 2 AC9 20 VAL B 239 LEU B 274 GLY B 278 HIS B 279 SITE 3 AC9 20 GLY B 282 LYS B 283 THR B 284 HIS B 285 SITE 4 AC9 20 THR B 323 SER B 324 THR B 388 TRP B 420 SITE 5 AC9 20 OXY B 804 HOH B 941 HOH B1004 HOH B1052 SITE 1 AD1 6 GLY B 122 ARG B 123 GLY B 124 SER B 494 SITE 2 AD1 6 HOH B1101 HOH B1138 SITE 1 AD2 6 ARG B 108 TOX B 111 HIS B 112 ALA B 141 SITE 2 AD2 6 HEM B 801 HOH B 912 SITE 1 AD3 3 LYS B 380 HIS B 381 ARG B 382 SITE 1 AD4 2 THR B 323 SER B 324 CRYST1 101.044 114.028 174.505 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 0.009897 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008770 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005730 0.00000