PDB Short entry for 4DTZ HEADER OXIDOREDUCTASE 21-FEB-12 4DTZ TITLE CYTOCHROME P450 BM3H-8C8 MRI SENSOR BOUND TO DOPAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 BM3 VARIANT 8C8; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME DOMAIN, RESIDUES 1-464; COMPND 5 SYNONYM: BIFUNCTIONAL P-450/NADPH-P450 REDUCTASE, CYTOCHROME P450(BM- COMPND 6 3), CYTOCHROME P450BM-3, CYTOCHROME P450 102, NADPH--CYTOCHROME P450 COMPND 7 REDUCTASE; COMPND 8 EC: 1.14.14.1; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 GENE: CYP102A1, CYP102; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME P450, MRI CONTRAST SENSOR, DIRECTED EVOLUTION, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR E.M.BRUSTAD,V.S.LELYVELD,C.D.SNOW,N.CROOK,F.M.MARTINEZ,T.J.SCHOLL, AUTHOR 2 A.JASANOFF,F.H.ARNOLD REVDAT 3 13-SEP-23 4DTZ 1 REMARK SEQADV LINK REVDAT 2 29-AUG-12 4DTZ 1 JRNL REVDAT 1 13-JUN-12 4DTZ 0 JRNL AUTH E.M.BRUSTAD,V.S.LELYVELD,C.D.SNOW,N.CROOK,S.T.JUNG, JRNL AUTH 2 F.M.MARTINEZ,T.J.SCHOLL,A.JASANOFF,F.H.ARNOLD JRNL TITL STRUCTURE-GUIDED DIRECTED EVOLUTION OF HIGHLY SELECTIVE JRNL TITL 2 P450-BASED MAGNETIC RESONANCE IMAGING SENSORS FOR DOPAMINE JRNL TITL 3 AND SEROTONIN. JRNL REF J.MOL.BIOL. V. 422 245 2012 JRNL REFN ISSN 0022-2836 JRNL PMID 22659321 JRNL DOI 10.1016/J.JMB.2012.05.029 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 147676 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7457 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) : 10654 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.14 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 565 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7281 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 1098 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.94000 REMARK 3 B22 (A**2) : 0.20000 REMARK 3 B33 (A**2) : 0.78000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.14000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.057 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.453 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7650 ; 0.027 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10389 ; 2.219 ; 2.005 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 930 ; 6.455 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 372 ;35.826 ;24.677 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1355 ;13.605 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 44 ;17.618 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1097 ; 0.155 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5880 ; 0.015 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4577 ; 1.423 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7395 ; 2.134 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3073 ; 3.255 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2981 ; 4.919 ; 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 : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 455 REMARK 3 RESIDUE RANGE : A 500 A 501 REMARK 3 RESIDUE RANGE : A 601 A 1173 REMARK 3 ORIGIN FOR THE GROUP (A): 4.4288 0.2783 15.3990 REMARK 3 T TENSOR REMARK 3 T11: 0.0183 T22: 0.0237 REMARK 3 T33: 0.0066 T12: -0.0089 REMARK 3 T13: -0.0011 T23: -0.0053 REMARK 3 L TENSOR REMARK 3 L11: 0.6327 L22: 0.2767 REMARK 3 L33: 0.2020 L12: 0.0809 REMARK 3 L13: 0.0355 L23: -0.1416 REMARK 3 S TENSOR REMARK 3 S11: 0.0049 S12: -0.0619 S13: 0.0534 REMARK 3 S21: 0.0120 S22: 0.0053 S23: 0.0026 REMARK 3 S31: -0.0006 S32: -0.0143 S33: -0.0102 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 3 B 455 REMARK 3 RESIDUE RANGE : B 500 B 501 REMARK 3 RESIDUE RANGE : B 601 B 1125 REMARK 3 ORIGIN FOR THE GROUP (A): 16.4774 49.4653 14.2147 REMARK 3 T TENSOR REMARK 3 T11: 0.0182 T22: 0.0176 REMARK 3 T33: 0.0035 T12: -0.0035 REMARK 3 T13: 0.0014 T23: 0.0011 REMARK 3 L TENSOR REMARK 3 L11: 0.8047 L22: 0.1565 REMARK 3 L33: 0.1442 L12: 0.0334 REMARK 3 L13: 0.0147 L23: 0.0660 REMARK 3 S TENSOR REMARK 3 S11: 0.0166 S12: -0.0442 S13: -0.0364 REMARK 3 S21: -0.0082 S22: -0.0054 S23: -0.0171 REMARK 3 S31: -0.0112 S32: -0.0046 S33: -0.0113 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 4DTZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN-COOLED DOUBLE REMARK 200 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.16, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 147733 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 38.671 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.8000 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) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.44800 REMARK 200 R SYM FOR SHELL (I) : 0.44800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP (CCP4 6.1) REMARK 200 STARTING MODEL: 2IJ2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH 8.2, 0.2 M MGCL2, 20 % REMARK 280 PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 73.18550 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 THR A 1 REMARK 465 ILE A 2 REMARK 465 GLY A 456 REMARK 465 GLY A 457 REMARK 465 ILE A 458 REMARK 465 PRO A 459 REMARK 465 SER A 460 REMARK 465 PRO A 461 REMARK 465 SER A 462 REMARK 465 THR A 463 REMARK 465 HIS A 464 REMARK 465 HIS A 465 REMARK 465 HIS A 466 REMARK 465 HIS A 467 REMARK 465 HIS A 468 REMARK 465 HIS A 469 REMARK 465 THR B 1 REMARK 465 ILE B 2 REMARK 465 GLY B 456 REMARK 465 GLY B 457 REMARK 465 ILE B 458 REMARK 465 PRO B 459 REMARK 465 SER B 460 REMARK 465 PRO B 461 REMARK 465 SER B 462 REMARK 465 THR B 463 REMARK 465 HIS B 464 REMARK 465 HIS B 465 REMARK 465 HIS B 466 REMARK 465 HIS B 467 REMARK 465 HIS B 468 REMARK 465 HIS B 469 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 LYS A 3 CG CD CE NZ REMARK 470 GLU A 13 CG CD OE1 OE2 REMARK 470 ASP A 194 CG OD1 OD2 REMARK 470 LYS B 3 CG CD CE NZ REMARK 470 GLU B 13 CG CD OE1 OE2 REMARK 470 ASP B 194 CG OD1 OD2 REMARK 470 ASP B 199 CG OD1 OD2 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 1116 O HOH B 1117 1.79 REMARK 500 O HOH A 1080 O HOH A 1173 1.91 REMARK 500 OD2 ASP B 23 O HOH B 702 1.93 REMARK 500 O HOH B 1044 O HOH B 1045 1.94 REMARK 500 OE2 GLU B 380 O HOH B 1116 1.99 REMARK 500 O HOH B 1044 O HOH B 1120 2.01 REMARK 500 O HOH B 686 O HOH B 971 2.01 REMARK 500 O HOH A 1091 O HOH A 1157 2.01 REMARK 500 O HOH B 975 O HOH B 1117 2.05 REMARK 500 NH2 ARG A 296 O HOH A 866 2.06 REMARK 500 O HOH A 696 O HOH A 1127 2.07 REMARK 500 O HOH A 863 O HOH A 937 2.08 REMARK 500 O HOH A 622 O HOH A 1156 2.12 REMARK 500 NH1 ARG A 47 O HOH A 988 2.13 REMARK 500 O HOH A 911 O HOH A 993 2.13 REMARK 500 O HOH B 1076 O HOH B 1077 2.13 REMARK 500 O HOH B 1044 O HOH B 1046 2.18 REMARK 500 O HOH B 914 O HOH B 975 2.18 REMARK 500 OD2 ASP A 136 NZ LYS B 218 2.18 REMARK 500 O HOH A 1155 O HOH B 642 2.18 REMARK 500 NE2 GLN A 73 O HOH A 1034 2.19 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 OD2 ASP A 23 O HOH B 1077 2646 2.05 REMARK 500 O HOH A 1065 O HOH B 1044 2545 2.10 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 PHE A 107 CE1 PHE A 107 CZ 0.138 REMARK 500 PHE B 173 CZ PHE B 173 CE2 0.124 REMARK 500 PHE B 279 CD1 PHE B 279 CE1 0.128 REMARK 500 GLN B 288 CG GLN B 288 CD 0.222 REMARK 500 GLN B 359 CB GLN B 359 CG -0.167 REMARK 500 GLU B 377 CG GLU B 377 CD 0.093 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 LEU A 19 CB - CG - CD1 ANGL. DEV. = -12.8 DEGREES REMARK 500 ARG A 161 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ASP A 251 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 PHE A 275 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ASP A 338 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG B 66 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 66 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP B 84 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP B 84 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP B 338 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 370 CB - CG - OD1 ANGL. DEV. = 8.2 DEGREES REMARK 500 ARG B 398 NE - CZ - NH2 ANGL. DEV. = -3.6 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 LYS A 15 -127.96 58.32 REMARK 500 ASP A 84 40.29 -102.15 REMARK 500 PHE A 158 20.97 -146.37 REMARK 500 PRO A 196 -14.57 -49.98 REMARK 500 ASP A 363 107.31 -59.14 REMARK 500 ASP A 370 39.52 -89.51 REMARK 500 THR A 436 -132.02 -119.17 REMARK 500 LYS B 15 -129.25 58.78 REMARK 500 ASP B 84 37.58 -97.06 REMARK 500 PHE B 158 22.19 -148.47 REMARK 500 ALA B 191 -80.10 -35.00 REMARK 500 PRO B 196 -8.15 -59.54 REMARK 500 TYR B 198 35.54 -87.56 REMARK 500 GLU B 344 -30.54 -130.26 REMARK 500 ASP B 370 41.64 -87.12 REMARK 500 THR B 436 -134.75 -118.70 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 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 400 SG REMARK 620 2 HEM A 500 NA 96.8 REMARK 620 3 HEM A 500 NB 87.2 92.4 REMARK 620 4 HEM A 500 NC 86.2 176.9 87.1 REMARK 620 5 HEM A 500 ND 96.5 89.4 175.7 90.9 REMARK 620 6 LDP A 501 N1 174.3 87.9 89.4 89.0 86.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 400 SG REMARK 620 2 HEM B 500 NA 96.5 REMARK 620 3 HEM B 500 NB 90.5 90.5 REMARK 620 4 HEM B 500 NC 87.1 176.4 89.7 REMARK 620 5 HEM B 500 ND 94.5 87.9 175.0 91.6 REMARK 620 6 LDP B 501 N1 178.4 83.5 87.9 93.0 87.1 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDP A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDP B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DSW RELATED DB: PDB REMARK 900 RELATED ID: 4DTW RELATED DB: PDB REMARK 900 RELATED ID: 4DTY RELATED DB: PDB REMARK 900 RELATED ID: 4DU2 RELATED DB: PDB REMARK 900 RELATED ID: 4DUA RELATED DB: PDB REMARK 900 RELATED ID: 4DUB RELATED DB: PDB REMARK 900 RELATED ID: 4DUC RELATED DB: PDB REMARK 900 RELATED ID: 4DUD RELATED DB: PDB REMARK 900 RELATED ID: 4DUE RELATED DB: PDB REMARK 900 RELATED ID: 4DUF RELATED DB: PDB DBREF 4DTZ A 1 463 UNP P14779 CPXB_BACME 2 464 DBREF 4DTZ B 1 463 UNP P14779 CPXB_BACME 2 464 SEQADV 4DTZ PRO A 75 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 4DTZ ARG A 189 UNP P14779 GLN 190 ENGINEERED MUTATION SEQADV 4DTZ ALA A 263 UNP P14779 ILE 264 ENGINEERED MUTATION SEQADV 4DTZ ALA A 268 UNP P14779 THR 269 ENGINEERED MUTATION SEQADV 4DTZ GLU A 286 UNP P14779 VAL 287 ENGINEERED MUTATION SEQADV 4DTZ HIS A 464 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS A 465 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS A 466 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS A 467 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS A 468 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS A 469 UNP P14779 EXPRESSION TAG SEQADV 4DTZ PRO B 75 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 4DTZ ARG B 189 UNP P14779 GLN 190 ENGINEERED MUTATION SEQADV 4DTZ ALA B 263 UNP P14779 ILE 264 ENGINEERED MUTATION SEQADV 4DTZ ALA B 268 UNP P14779 THR 269 ENGINEERED MUTATION SEQADV 4DTZ GLU B 286 UNP P14779 VAL 287 ENGINEERED MUTATION SEQADV 4DTZ HIS B 464 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS B 465 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS B 466 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS B 467 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS B 468 UNP P14779 EXPRESSION TAG SEQADV 4DTZ HIS B 469 UNP P14779 EXPRESSION TAG SEQRES 1 A 469 THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY GLU SEQRES 2 A 469 LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO VAL SEQRES 3 A 469 GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU ILE SEQRES 4 A 469 PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR LEU SEQRES 5 A 469 SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SER SEQRES 6 A 469 ARG PHE ASP LYS ASN LEU SER GLN ALA PRO LYS PHE VAL SEQRES 7 A 469 ARG ASP PHE ALA GLY ASP GLY LEU PHE THR SER TRP THR SEQRES 8 A 469 HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU LEU SEQRES 9 A 469 PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS ALA SEQRES 10 A 469 MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS TRP SEQRES 11 A 469 GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO GLU SEQRES 12 A 469 ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU CYS SEQRES 13 A 469 GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP GLN SEQRES 14 A 469 PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU ASP SEQRES 15 A 469 GLU ALA MET ASN LYS LEU ARG ARG ALA ASN PRO ASP ASP SEQRES 16 A 469 PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU ASP SEQRES 17 A 469 ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE ALA SEQRES 18 A 469 ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU LEU SEQRES 19 A 469 THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY GLU SEQRES 20 A 469 PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE THR SEQRES 21 A 469 PHE LEU ALA ALA GLY HIS GLU ALA THR SER GLY LEU LEU SEQRES 22 A 469 SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS GLU SEQRES 23 A 469 LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU VAL SEQRES 24 A 469 ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU LYS SEQRES 25 A 469 TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU TRP SEQRES 26 A 469 PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU ASP SEQRES 27 A 469 THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY ASP SEQRES 28 A 469 GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP LYS SEQRES 29 A 469 THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO GLU SEQRES 30 A 469 ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA PHE SEQRES 31 A 469 LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY GLN SEQRES 32 A 469 GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY MET SEQRES 33 A 469 MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN TYR SEQRES 34 A 469 GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO GLU SEQRES 35 A 469 GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO LEU SEQRES 36 A 469 GLY GLY ILE PRO SER PRO SER THR HIS HIS HIS HIS HIS SEQRES 37 A 469 HIS SEQRES 1 B 469 THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY GLU SEQRES 2 B 469 LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO VAL SEQRES 3 B 469 GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU ILE SEQRES 4 B 469 PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR LEU SEQRES 5 B 469 SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SER SEQRES 6 B 469 ARG PHE ASP LYS ASN LEU SER GLN ALA PRO LYS PHE VAL SEQRES 7 B 469 ARG ASP PHE ALA GLY ASP GLY LEU PHE THR SER TRP THR SEQRES 8 B 469 HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU LEU SEQRES 9 B 469 PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS ALA SEQRES 10 B 469 MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS TRP SEQRES 11 B 469 GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO GLU SEQRES 12 B 469 ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU CYS SEQRES 13 B 469 GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP GLN SEQRES 14 B 469 PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU ASP SEQRES 15 B 469 GLU ALA MET ASN LYS LEU ARG ARG ALA ASN PRO ASP ASP SEQRES 16 B 469 PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU ASP SEQRES 17 B 469 ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE ALA SEQRES 18 B 469 ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU LEU SEQRES 19 B 469 THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY GLU SEQRES 20 B 469 PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE THR SEQRES 21 B 469 PHE LEU ALA ALA GLY HIS GLU ALA THR SER GLY LEU LEU SEQRES 22 B 469 SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS GLU SEQRES 23 B 469 LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU VAL SEQRES 24 B 469 ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU LYS SEQRES 25 B 469 TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU TRP SEQRES 26 B 469 PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU ASP SEQRES 27 B 469 THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY ASP SEQRES 28 B 469 GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP LYS SEQRES 29 B 469 THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO GLU SEQRES 30 B 469 ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA PHE SEQRES 31 B 469 LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY GLN SEQRES 32 B 469 GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY MET SEQRES 33 B 469 MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN TYR SEQRES 34 B 469 GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO GLU SEQRES 35 B 469 GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO LEU SEQRES 36 B 469 GLY GLY ILE PRO SER PRO SER THR HIS HIS HIS HIS HIS SEQRES 37 B 469 HIS HET HEM A 500 43 HET LDP A 501 11 HET HEM B 500 43 HET LDP B 501 11 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM LDP L-DOPAMINE HETSYN HEM HEME HETSYN LDP DOPAMINE FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 LDP 2(C8 H11 N O2) FORMUL 7 HOH *1098(H2 O) HELIX 1 1 PHE A 11 LYS A 15 5 5 HELIX 2 2 ASN A 16 ASN A 21 5 6 HELIX 3 3 LYS A 24 GLY A 37 1 14 HELIX 4 4 SER A 54 CYS A 62 1 9 HELIX 5 5 SER A 72 GLY A 83 1 12 HELIX 6 6 GLU A 93 LEU A 104 1 12 HELIX 7 7 PRO A 105 SER A 108 5 4 HELIX 8 8 GLN A 109 GLN A 110 5 2 HELIX 9 9 ALA A 111 ARG A 132 1 22 HELIX 10 10 VAL A 141 ASN A 159 1 19 HELIX 11 11 ASN A 163 ARG A 167 5 5 HELIX 12 12 HIS A 171 LYS A 187 1 17 HELIX 13 13 LEU A 188 ARG A 190 5 3 HELIX 14 14 ASP A 195 ALA A 197 5 3 HELIX 15 15 TYR A 198 GLY A 227 1 30 HELIX 16 16 ASP A 232 GLY A 240 1 9 HELIX 17 17 ASP A 250 ASN A 283 1 34 HELIX 18 18 ASN A 283 LEU A 298 1 16 HELIX 19 19 SER A 304 GLN A 310 1 7 HELIX 20 20 LEU A 311 TRP A 325 1 15 HELIX 21 21 GLY A 342 GLU A 344 5 3 HELIX 22 22 ILE A 357 HIS A 361 1 5 HELIX 23 23 ASP A 363 GLY A 368 1 6 HELIX 24 24 ARG A 375 GLU A 380 5 6 HELIX 25 25 ASN A 381 ILE A 385 5 5 HELIX 26 26 ASN A 395 ALA A 399 5 5 HELIX 27 27 GLY A 402 HIS A 420 1 19 HELIX 28 28 PHE B 11 LYS B 15 5 5 HELIX 29 29 ASN B 16 ASN B 21 5 6 HELIX 30 30 LYS B 24 GLY B 37 1 14 HELIX 31 31 SER B 54 CYS B 62 1 9 HELIX 32 32 SER B 72 GLY B 83 1 12 HELIX 33 33 GLU B 93 LEU B 104 1 12 HELIX 34 34 PRO B 105 SER B 108 5 4 HELIX 35 35 GLN B 109 GLN B 110 5 2 HELIX 36 36 ALA B 111 ARG B 132 1 22 HELIX 37 37 VAL B 141 ASN B 159 1 19 HELIX 38 38 ASN B 163 ARG B 167 5 5 HELIX 39 39 HIS B 171 LEU B 188 1 18 HELIX 40 40 ASP B 195 ALA B 197 5 3 HELIX 41 41 TYR B 198 GLY B 227 1 30 HELIX 42 42 ASP B 232 GLY B 240 1 9 HELIX 43 43 ASP B 250 ASN B 283 1 34 HELIX 44 44 ASN B 283 LEU B 298 1 16 HELIX 45 45 SER B 304 GLN B 310 1 7 HELIX 46 46 LEU B 311 TRP B 325 1 15 HELIX 47 47 ILE B 357 HIS B 361 1 5 HELIX 48 48 ASP B 363 GLY B 368 1 6 HELIX 49 49 ARG B 375 GLU B 380 5 6 HELIX 50 50 ASN B 381 ILE B 385 5 5 HELIX 51 51 ASN B 395 ALA B 399 5 5 HELIX 52 52 GLY B 402 HIS B 420 1 19 SHEET 1 A 5 ILE A 39 ALA A 44 0 SHEET 2 A 5 ARG A 47 LEU A 52 -1 O THR A 49 N PHE A 42 SHEET 3 A 5 GLU A 352 LEU A 356 1 O MET A 354 N LEU A 52 SHEET 4 A 5 ALA A 330 ALA A 335 -1 N PHE A 331 O VAL A 355 SHEET 5 A 5 PHE A 67 LYS A 69 -1 N ASP A 68 O TYR A 334 SHEET 1 B 3 ILE A 139 GLU A 140 0 SHEET 2 B 3 VAL A 445 SER A 450 -1 O VAL A 446 N ILE A 139 SHEET 3 B 3 PHE A 421 GLU A 424 -1 N ASP A 422 O LYS A 449 SHEET 1 C 2 THR A 339 LEU A 341 0 SHEET 2 C 2 TYR A 345 LEU A 347 -1 O LEU A 347 N THR A 339 SHEET 1 D 2 ILE A 433 GLU A 435 0 SHEET 2 D 2 LEU A 439 PRO A 441 -1 O LYS A 440 N LYS A 434 SHEET 1 E 5 ILE B 39 ALA B 44 0 SHEET 2 E 5 ARG B 47 LEU B 52 -1 O THR B 49 N PHE B 42 SHEET 3 E 5 GLU B 352 LEU B 356 1 O MET B 354 N LEU B 52 SHEET 4 E 5 ALA B 330 ALA B 335 -1 N PHE B 331 O VAL B 355 SHEET 5 E 5 PHE B 67 ASN B 70 -1 N ASP B 68 O TYR B 334 SHEET 1 F 3 ILE B 139 GLU B 140 0 SHEET 2 F 3 VAL B 445 SER B 450 -1 O VAL B 446 N ILE B 139 SHEET 3 F 3 PHE B 421 GLU B 424 -1 N ASP B 422 O LYS B 449 SHEET 1 G 2 THR B 339 LEU B 341 0 SHEET 2 G 2 TYR B 345 LEU B 347 -1 O LEU B 347 N THR B 339 SHEET 1 H 2 ILE B 433 GLU B 435 0 SHEET 2 H 2 LEU B 439 PRO B 441 -1 O LYS B 440 N LYS B 434 LINK SG CYS A 400 FE HEM A 500 1555 1555 2.27 LINK FE HEM A 500 N1 LDP A 501 1555 1555 2.21 LINK SG CYS B 400 FE HEM B 500 1555 1555 2.34 LINK FE HEM B 500 N1 LDP B 501 1555 1555 2.09 SITE 1 AC1 25 LYS A 69 LEU A 86 PHE A 87 TRP A 96 SITE 2 AC1 25 GLY A 265 ALA A 268 THR A 269 ALA A 328 SITE 3 AC1 25 PHE A 331 PRO A 392 PHE A 393 GLY A 394 SITE 4 AC1 25 ARG A 398 ALA A 399 CYS A 400 ILE A 401 SITE 5 AC1 25 GLY A 402 ALA A 406 LDP A 501 HOH A 610 SITE 6 AC1 25 HOH A 638 HOH A 644 HOH A 672 HOH A 703 SITE 7 AC1 25 HOH A1048 SITE 1 AC2 9 PHE A 87 ALA A 264 ALA A 328 PRO A 329 SITE 2 AC2 9 ALA A 330 LEU A 437 HEM A 500 HOH A 604 SITE 3 AC2 9 HOH A 638 SITE 1 AC3 25 LYS B 69 LEU B 86 PHE B 87 TRP B 96 SITE 2 AC3 25 GLY B 265 ALA B 268 THR B 269 ALA B 328 SITE 3 AC3 25 PHE B 331 PRO B 392 PHE B 393 GLY B 394 SITE 4 AC3 25 ARG B 398 ALA B 399 CYS B 400 ILE B 401 SITE 5 AC3 25 GLY B 402 ALA B 406 LDP B 501 HOH B 611 SITE 6 AC3 25 HOH B 636 HOH B 637 HOH B 661 HOH B 692 SITE 7 AC3 25 HOH B1023 SITE 1 AC4 9 PHE B 87 ALA B 264 ALA B 328 PRO B 329 SITE 2 AC4 9 ALA B 330 LEU B 437 HEM B 500 HOH B 692 SITE 3 AC4 9 HOH B1039 CRYST1 58.701 146.371 63.983 90.00 97.59 90.00 P 1 21 1 4 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 0.017035 0.000000 0.002270 0.00000 SCALE2 0.000000 0.006832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015767 0.00000