HEADER OXIDOREDUCTASE 21-FEB-12 4DU2 TITLE CYTOCHROME P450 BM3H-B7 MRI SENSOR BOUND TO DOPAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 BM3 VARIANT B7; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: HEME DOMAIN, RESIDUES 1-465; 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 4 13-SEP-23 4DU2 1 REMARK SEQADV LINK REVDAT 3 14-MAR-18 4DU2 1 SEQADV REVDAT 2 29-AUG-12 4DU2 1 JRNL REVDAT 1 13-JUN-12 4DU2 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. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 78406 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 4062 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5198 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.47 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE SET COUNT : 285 REMARK 3 BIN FREE R VALUE : 0.3290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7029 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 436 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.54000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : 1.51000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.36000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.162 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.158 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.109 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.236 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7325 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9946 ; 1.894 ; 2.003 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 887 ; 6.761 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 346 ;35.943 ;24.769 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1256 ;15.511 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 38 ;18.270 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1067 ; 0.135 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5605 ; 0.011 ; 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): 4443 ; 1.115 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7153 ; 1.782 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2882 ; 2.990 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2791 ; 4.335 ; 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 : B 3 B 455 REMARK 3 RESIDUE RANGE : B 500 B 501 REMARK 3 RESIDUE RANGE : B 601 B 821 REMARK 3 ORIGIN FOR THE GROUP (A): -25.1396 0.0584 15.1424 REMARK 3 T TENSOR REMARK 3 T11: 0.0189 T22: 0.0304 REMARK 3 T33: 0.0146 T12: -0.0089 REMARK 3 T13: -0.0011 T23: -0.0152 REMARK 3 L TENSOR REMARK 3 L11: 1.1597 L22: 0.6537 REMARK 3 L33: 0.3327 L12: 0.2126 REMARK 3 L13: -0.0415 L23: -0.2794 REMARK 3 S TENSOR REMARK 3 S11: -0.0102 S12: -0.1110 S13: 0.1263 REMARK 3 S21: 0.0109 S22: 0.0069 S23: 0.0074 REMARK 3 S31: 0.0129 S32: -0.0179 S33: 0.0033 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 : A 3 A 455 REMARK 3 RESIDUE RANGE : A 500 A 501 REMARK 3 RESIDUE RANGE : A 601 A 815 REMARK 3 ORIGIN FOR THE GROUP (A): -13.1851 49.3340 13.1064 REMARK 3 T TENSOR REMARK 3 T11: 0.0529 T22: 0.0408 REMARK 3 T33: 0.0113 T12: 0.0023 REMARK 3 T13: 0.0039 T23: 0.0176 REMARK 3 L TENSOR REMARK 3 L11: 1.5873 L22: 0.4686 REMARK 3 L33: 0.2419 L12: 0.0287 REMARK 3 L13: 0.0563 L23: 0.1700 REMARK 3 S TENSOR REMARK 3 S11: 0.0461 S12: -0.0808 S13: -0.0819 REMARK 3 S21: 0.0036 S22: -0.0219 S23: -0.0362 REMARK 3 S31: -0.0108 S32: -0.0238 S33: -0.0242 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 4DU2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070782. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-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 : 78484 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 38.986 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : 0.44000 REMARK 200 FOR SHELL : 1.800 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: 4DTZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH 8.2, 0.2 M MGCL2, 19 % 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 73.61800 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: 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 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: 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 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 B 0 REMARK 465 THR B 1 REMARK 465 ILE B 2 REMARK 465 ALA B 191 REMARK 465 ASN B 192 REMARK 465 PRO B 193 REMARK 465 ASP B 194 REMARK 465 ASP B 195 REMARK 465 PRO B 196 REMARK 465 ALA B 197 REMARK 465 TYR B 198 REMARK 465 ASP B 199 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 465 MET A 0 REMARK 465 THR A 1 REMARK 465 ILE A 2 REMARK 465 ARG A 190 REMARK 465 ALA A 191 REMARK 465 ASN A 192 REMARK 465 PRO A 193 REMARK 465 ASP A 194 REMARK 465 ASP A 195 REMARK 465 PRO A 196 REMARK 465 ALA A 197 REMARK 465 TYR A 198 REMARK 465 ASP A 199 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 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 B 3 CG CD CE NZ REMARK 470 LYS B 31 CD CE NZ REMARK 470 GLU B 35 CD OE1 OE2 REMARK 470 ARG B 47 NE CZ NH1 NH2 REMARK 470 GLN B 73 CD OE1 NE2 REMARK 470 LYS B 76 CD CE NZ REMARK 470 PHE B 77 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 97 CE NZ REMARK 470 ASP B 136 CG OD1 OD2 REMARK 470 LEU B 188 CG CD1 CD2 REMARK 470 GLU B 200 CG CD OE1 OE2 REMARK 470 LYS B 202 CG CD CE NZ REMARK 470 ARG B 203 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 218 CD CE NZ REMARK 470 LYS B 306 CD CE NZ REMARK 470 LYS B 309 CE NZ REMARK 470 ASP B 369 CG OD1 OD2 REMARK 470 LYS B 440 CE NZ REMARK 470 LYS B 449 CD CE NZ REMARK 470 LYS A 3 CG CD CE NZ REMARK 470 GLU A 4 CG CD OE1 OE2 REMARK 470 ASP A 23 CG OD1 OD2 REMARK 470 LYS A 31 CG CD CE NZ REMARK 470 ARG A 47 NE CZ NH1 NH2 REMARK 470 LYS A 76 CE NZ REMARK 470 ASP A 136 CG OD1 OD2 REMARK 470 LYS A 187 CG CD CE NZ REMARK 470 LEU A 188 CG CD1 CD2 REMARK 470 LYS A 218 CD CE NZ REMARK 470 GLU A 228 CD OE1 OE2 REMARK 470 LYS A 241 CG CD CE NZ REMARK 470 LYS A 306 CD CE NZ REMARK 470 LYS A 309 CE NZ REMARK 470 ASP A 369 CG OD1 OD2 REMARK 470 LYS A 440 CE NZ REMARK 470 LYS A 449 CD CE NZ 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 NH1 ARG A 296 O HOH A 633 1.95 REMARK 500 NE2 GLN B 128 O HOH B 667 2.14 REMARK 500 O HOH A 629 O HOH A 630 2.15 REMARK 500 OE1 GLU B 337 O HOH B 747 2.17 REMARK 500 OD1 ASP B 222 O HOH B 745 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 OE2 GLU A 380 O HOH B 777 2455 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PHE B 87 CZ PHE B 87 CE2 0.116 REMARK 500 ALA A 399 CA ALA A 399 CB 0.136 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 161 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 161 NE - CZ - NH2 ANGL. DEV. = -4.8 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 B 15 -135.66 65.06 REMARK 500 GLN B 73 -118.07 70.98 REMARK 500 ASP B 84 44.43 -103.17 REMARK 500 ASP B 136 -1.58 87.90 REMARK 500 PHE B 158 28.83 -151.23 REMARK 500 LEU B 188 7.06 -50.12 REMARK 500 ARG B 189 118.46 -175.28 REMARK 500 ASP B 370 37.56 -82.81 REMARK 500 THR B 436 -121.22 -123.17 REMARK 500 LYS A 15 -133.10 46.34 REMARK 500 GLN A 73 -125.87 73.06 REMARK 500 ASP A 84 40.64 -106.11 REMARK 500 PHE A 158 32.77 -151.43 REMARK 500 ASN A 186 15.24 -60.72 REMARK 500 LYS A 349 122.64 -32.17 REMARK 500 ASP A 370 48.90 -91.40 REMARK 500 TYR A 429 126.43 -39.11 REMARK 500 THR A 436 -129.32 -116.78 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 ALA A 328 PRO A 329 -147.64 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 B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 400 SG REMARK 620 2 HEM B 500 NA 93.3 REMARK 620 3 HEM B 500 NB 86.3 89.0 REMARK 620 4 HEM B 500 NC 86.1 178.9 90.1 REMARK 620 5 HEM B 500 ND 97.7 88.9 175.6 92.1 REMARK 620 6 LDP B 501 N1 177.0 89.2 92.2 91.3 83.9 REMARK 620 N 1 2 3 4 5 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 95.9 REMARK 620 3 HEM A 500 NB 90.9 88.1 REMARK 620 4 HEM A 500 NC 86.9 176.5 89.8 REMARK 620 5 HEM A 500 ND 94.0 91.6 175.1 90.3 REMARK 620 6 LDP A 501 N1 173.3 90.7 90.6 86.6 84.5 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 B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDP B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDP A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DTW RELATED DB: PDB REMARK 900 RELATED ID: 4DTY RELATED DB: PDB REMARK 900 RELATED ID: 4DTZ 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 4DU2 B 0 463 UNP P14779 CPXB_BACME 1 464 DBREF 4DU2 A 0 463 UNP P14779 CPXB_BACME 1 464 SEQADV 4DU2 PRO B 75 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 4DU2 LEU B 81 UNP P14779 PHE 82 ENGINEERED MUTATION SEQADV 4DU2 ARG B 189 UNP P14779 GLN 190 ENGINEERED MUTATION SEQADV 4DU2 ALA B 263 UNP P14779 ILE 264 ENGINEERED MUTATION SEQADV 4DU2 ALA B 268 UNP P14779 THR 269 ENGINEERED MUTATION SEQADV 4DU2 GLU B 286 UNP P14779 VAL 287 ENGINEERED MUTATION SEQADV 4DU2 HIS B 305 UNP P14779 TYR 306 ENGINEERED MUTATION SEQADV 4DU2 VAL B 366 UNP P14779 ILE 367 ENGINEERED MUTATION SEQADV 4DU2 HIS B 464 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS B 465 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS B 466 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS B 467 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS B 468 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS B 469 UNP P14779 EXPRESSION TAG SEQADV 4DU2 PRO A 75 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 4DU2 LEU A 81 UNP P14779 PHE 82 ENGINEERED MUTATION SEQADV 4DU2 ARG A 189 UNP P14779 GLN 190 ENGINEERED MUTATION SEQADV 4DU2 ALA A 263 UNP P14779 ILE 264 ENGINEERED MUTATION SEQADV 4DU2 ALA A 268 UNP P14779 THR 269 ENGINEERED MUTATION SEQADV 4DU2 GLU A 286 UNP P14779 VAL 287 ENGINEERED MUTATION SEQADV 4DU2 HIS A 305 UNP P14779 TYR 306 ENGINEERED MUTATION SEQADV 4DU2 VAL A 366 UNP P14779 ILE 367 ENGINEERED MUTATION SEQADV 4DU2 HIS A 464 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS A 465 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS A 466 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS A 467 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS A 468 UNP P14779 EXPRESSION TAG SEQADV 4DU2 HIS A 469 UNP P14779 EXPRESSION TAG SEQRES 1 B 470 MET THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 B 470 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 B 470 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 B 470 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 B 470 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 B 470 SER ARG PHE ASP LYS ASN LEU SER GLN ALA PRO LYS PHE SEQRES 7 B 470 VAL ARG ASP LEU ALA GLY ASP GLY LEU PHE THR SER TRP SEQRES 8 B 470 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 B 470 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 B 470 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 B 470 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 B 470 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 B 470 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 B 470 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 B 470 ASP GLU ALA MET ASN LYS LEU ARG ARG ALA ASN PRO ASP SEQRES 16 B 470 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 B 470 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 B 470 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 B 470 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 B 470 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 B 470 THR PHE LEU ALA ALA GLY HIS GLU ALA THR SER GLY LEU SEQRES 22 B 470 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 B 470 GLU LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 B 470 VAL ASP PRO VAL PRO SER HIS LYS GLN VAL LYS GLN LEU SEQRES 25 B 470 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 B 470 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 B 470 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 B 470 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 B 470 LYS THR VAL TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 B 470 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 B 470 PHE LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 B 470 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 B 470 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 B 470 TYR GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO SEQRES 35 B 470 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 B 470 LEU GLY GLY ILE PRO SER PRO SER THR HIS HIS HIS HIS SEQRES 37 B 470 HIS HIS SEQRES 1 A 470 MET THR ILE LYS GLU MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 A 470 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 A 470 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 A 470 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 A 470 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 A 470 SER ARG PHE ASP LYS ASN LEU SER GLN ALA PRO LYS PHE SEQRES 7 A 470 VAL ARG ASP LEU ALA GLY ASP GLY LEU PHE THR SER TRP SEQRES 8 A 470 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 A 470 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 A 470 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 A 470 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 A 470 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 A 470 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 A 470 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 A 470 ASP GLU ALA MET ASN LYS LEU ARG ARG ALA ASN PRO ASP SEQRES 16 A 470 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 A 470 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 A 470 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 A 470 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 A 470 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 A 470 THR PHE LEU ALA ALA GLY HIS GLU ALA THR SER GLY LEU SEQRES 22 A 470 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 A 470 GLU LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 A 470 VAL ASP PRO VAL PRO SER HIS LYS GLN VAL LYS GLN LEU SEQRES 25 A 470 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 A 470 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 A 470 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 A 470 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 A 470 LYS THR VAL TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 A 470 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 A 470 PHE LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 A 470 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 A 470 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 A 470 TYR GLU LEU ASP ILE LYS GLU THR LEU THR LEU LYS PRO SEQRES 35 A 470 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 A 470 LEU GLY GLY ILE PRO SER PRO SER THR HIS HIS HIS HIS SEQRES 37 A 470 HIS HIS HET HEM B 500 43 HET LDP B 501 11 HET HEM A 500 43 HET LDP A 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 *436(H2 O) HELIX 1 1 PHE B 11 LYS B 15 5 5 HELIX 2 2 ASN B 16 ASN B 21 5 6 HELIX 3 3 LYS B 24 GLY B 37 1 14 HELIX 4 4 SER B 54 CYS B 62 1 9 HELIX 5 5 GLN B 73 GLY B 83 1 11 HELIX 6 6 GLY B 85 SER B 89 5 5 HELIX 7 7 GLU B 93 LEU B 104 1 12 HELIX 8 8 PRO B 105 PHE B 107 5 3 HELIX 9 9 SER B 108 ARG B 132 1 25 HELIX 10 10 VAL B 141 ASN B 159 1 19 HELIX 11 11 ASN B 163 ARG B 167 5 5 HELIX 12 12 HIS B 171 ASN B 186 1 16 HELIX 13 13 LYS B 187 ARG B 189 5 3 HELIX 14 14 ASN B 201 GLY B 227 1 27 HELIX 15 15 ASP B 232 GLY B 240 1 9 HELIX 16 16 ASP B 250 ASN B 283 1 34 HELIX 17 17 ASN B 283 LEU B 298 1 16 HELIX 18 18 SER B 304 GLN B 310 1 7 HELIX 19 19 LEU B 311 TRP B 325 1 15 HELIX 20 20 ILE B 357 HIS B 361 1 5 HELIX 21 21 ASP B 363 GLY B 368 1 6 HELIX 22 22 ARG B 375 GLU B 380 5 6 HELIX 23 23 ASN B 381 ILE B 385 5 5 HELIX 24 24 ASN B 395 ALA B 399 5 5 HELIX 25 25 GLY B 402 HIS B 420 1 19 HELIX 26 26 PHE A 11 LYS A 15 5 5 HELIX 27 27 ASN A 16 ASN A 21 5 6 HELIX 28 28 LYS A 24 GLY A 37 1 14 HELIX 29 29 SER A 54 CYS A 62 1 9 HELIX 30 30 GLN A 73 GLY A 83 1 11 HELIX 31 31 GLY A 85 SER A 89 5 5 HELIX 32 32 GLU A 93 LEU A 104 1 12 HELIX 33 33 PRO A 105 PHE A 107 5 3 HELIX 34 34 SER A 108 ARG A 132 1 25 HELIX 35 35 VAL A 141 ASN A 159 1 19 HELIX 36 36 ASN A 163 ARG A 167 5 5 HELIX 37 37 HIS A 171 ASN A 186 1 16 HELIX 38 38 ASN A 201 GLY A 227 1 27 HELIX 39 39 ASP A 232 GLY A 240 1 9 HELIX 40 40 ASP A 250 ASN A 283 1 34 HELIX 41 41 ASN A 283 LEU A 298 1 16 HELIX 42 42 SER A 304 GLN A 310 1 7 HELIX 43 43 LEU A 311 TRP A 325 1 15 HELIX 44 44 ILE A 357 HIS A 361 1 5 HELIX 45 45 ASP A 363 GLY A 368 1 6 HELIX 46 46 ARG A 375 GLU A 380 5 6 HELIX 47 47 ASN A 395 ALA A 399 5 5 HELIX 48 48 GLY A 402 HIS A 420 1 19 SHEET 1 A 5 ILE B 39 ALA B 44 0 SHEET 2 A 5 ARG B 47 LEU B 52 -1 O TYR B 51 N PHE B 40 SHEET 3 A 5 GLU B 352 LEU B 356 1 O MET B 354 N LEU B 52 SHEET 4 A 5 ALA B 330 ALA B 335 -1 N PHE B 331 O VAL B 355 SHEET 5 A 5 PHE B 67 LYS B 69 -1 N ASP B 68 O TYR B 334 SHEET 1 B 3 ILE B 139 GLU B 140 0 SHEET 2 B 3 VAL B 445 SER B 450 -1 O VAL B 446 N ILE B 139 SHEET 3 B 3 PHE B 421 GLU B 424 -1 N GLU B 424 O LYS B 447 SHEET 1 C 2 THR B 339 LEU B 341 0 SHEET 2 C 2 TYR B 345 LEU B 347 -1 O LEU B 347 N THR B 339 SHEET 1 D 2 ILE B 433 GLU B 435 0 SHEET 2 D 2 LEU B 439 PRO B 441 -1 O LYS B 440 N LYS B 434 SHEET 1 E 5 ILE A 39 ALA A 44 0 SHEET 2 E 5 ARG A 47 LEU A 52 -1 O THR A 49 N PHE A 42 SHEET 3 E 5 GLU A 352 LEU A 356 1 O MET A 354 N LEU A 52 SHEET 4 E 5 ALA A 330 ALA A 335 -1 N PHE A 331 O VAL A 355 SHEET 5 E 5 PHE A 67 LYS A 69 -1 N ASP A 68 O TYR A 334 SHEET 1 F 3 ILE A 139 GLU A 140 0 SHEET 2 F 3 VAL A 445 SER A 450 -1 O VAL A 446 N ILE A 139 SHEET 3 F 3 PHE A 421 GLU A 424 -1 N GLU A 424 O LYS A 447 SHEET 1 G 2 THR A 339 LEU A 341 0 SHEET 2 G 2 TYR A 345 LEU A 347 -1 O LEU A 347 N THR A 339 SHEET 1 H 2 ILE A 433 GLU A 435 0 SHEET 2 H 2 LEU A 439 PRO A 441 -1 O LYS A 440 N LYS A 434 LINK SG CYS B 400 FE HEM B 500 1555 1555 2.21 LINK FE HEM B 500 N1 LDP B 501 1555 1555 2.09 LINK SG CYS A 400 FE HEM A 500 1555 1555 2.25 LINK FE HEM A 500 N1 LDP A 501 1555 1555 2.19 SITE 1 AC1 26 LYS B 69 LEU B 86 PHE B 87 TRP B 96 SITE 2 AC1 26 PHE B 107 PHE B 261 GLY B 265 ALA B 268 SITE 3 AC1 26 THR B 269 ALA B 328 PHE B 331 PRO B 392 SITE 4 AC1 26 PHE B 393 GLY B 394 ARG B 398 ALA B 399 SITE 5 AC1 26 CYS B 400 ILE B 401 GLY B 402 LDP B 501 SITE 6 AC1 26 HOH B 612 HOH B 613 HOH B 614 HOH B 649 SITE 7 AC1 26 HOH B 669 HOH B 685 SITE 1 AC2 9 PHE B 87 ALA B 264 ALA B 328 PRO B 329 SITE 2 AC2 9 ALA B 330 LEU B 437 HEM B 500 HOH B 604 SITE 3 AC2 9 HOH B 613 SITE 1 AC3 24 LYS A 69 LEU A 86 PHE A 87 TRP A 96 SITE 2 AC3 24 GLY A 265 ALA A 268 THR A 269 ALA A 328 SITE 3 AC3 24 PHE A 331 PRO A 392 PHE A 393 GLY A 394 SITE 4 AC3 24 ARG A 398 ALA A 399 CYS A 400 ILE A 401 SITE 5 AC3 24 ALA A 406 LDP A 501 HOH A 605 HOH A 622 SITE 6 AC3 24 HOH A 654 HOH A 659 HOH A 683 HOH A 694 SITE 1 AC4 9 PHE A 87 ALA A 264 ALA A 328 PRO A 329 SITE 2 AC4 9 ALA A 330 LEU A 437 HEM A 500 HOH A 694 SITE 3 AC4 9 HOH A 811 CRYST1 58.737 147.236 63.223 90.00 98.12 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 0.017025 0.000000 0.002428 0.00000 SCALE2 0.000000 0.006792 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015977 0.00000