HEADER OXIDOREDUCTASE 08-AUG-14 4R21 TITLE ZEBRA FISH CYTOCHROME P450 17A2 WITH PROGESTERONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 FAMILY 17 POLYPEPTIDE 2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 26-495 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: ZEBRAFISH; SOURCE 4 ORGANISM_TAXID: 7955 KEYWDS CYTOCHROME P450 17A2, PROGESTERONE, P450 17A2, 17 (ALPHA)- KEYWDS 2 HYDROXYLATION, STEROID BIOSYNTHESIS, ENZYME KINETICS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.S.PALLAN,M.EGLI REVDAT 3 28-FEB-24 4R21 1 REMARK SEQADV LINK REVDAT 2 04-MAR-15 4R21 1 JRNL REVDAT 1 31-DEC-14 4R21 0 JRNL AUTH P.S.PALLAN,L.D.NAGY,L.LEI,E.GONZALEZ,V.M.KRAMLINGER, JRNL AUTH 2 C.M.AZUMAYA,Z.WAWRZAK,M.R.WATERMAN,F.P.GUENGERICH,M.EGLI JRNL TITL STRUCTURAL AND KINETIC BASIS OF STEROID 17 ALPHA, 20-LYASE JRNL TITL 2 ACTIVITY IN TELEOST FISH CYTOCHROME P450 17A1 AND ITS JRNL TITL 3 ABSENCE IN CYTOCHROME P450 17A2. JRNL REF J.BIOL.CHEM. V. 290 3248 2015 JRNL REFN ISSN 0021-9258 JRNL PMID 25533464 JRNL DOI 10.1074/JBC.M114.627265 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 21459 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) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1159 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1556 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 85 REMARK 3 BIN FREE R VALUE : 0.3700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6605 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 130 REMARK 3 SOLVENT ATOMS : 17 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.10000 REMARK 3 B22 (A**2) : -1.98000 REMARK 3 B33 (A**2) : -0.08000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.57000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.437 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.376 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 41.570 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.883 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6887 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 6638 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9397 ; 1.615 ; 2.002 REMARK 3 BOND ANGLES OTHERS (DEGREES): 15268 ; 0.869 ; 3.003 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 838 ; 7.906 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 296 ;34.771 ;23.446 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1132 ;20.057 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;22.695 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1066 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7690 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1556 ; 0.003 ; 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): 3373 ; 1.901 ; 3.037 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3372 ; 1.901 ; 3.037 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4204 ; 3.287 ; 4.548 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4205 ; 3.287 ; 4.548 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3514 ; 1.941 ; 3.161 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3515 ; 1.940 ; 3.161 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 5194 ; 3.224 ; 4.653 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 8030 ; 5.889 ;24.252 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 8031 ; 5.889 ;24.254 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 53 A 601 REMARK 3 ORIGIN FOR THE GROUP (A): 12.4716 0.4396 1.0003 REMARK 3 T TENSOR REMARK 3 T11: 0.0570 T22: 0.4534 REMARK 3 T33: 0.0717 T12: -0.0174 REMARK 3 T13: -0.0472 T23: 0.0139 REMARK 3 L TENSOR REMARK 3 L11: 1.2834 L22: 1.4371 REMARK 3 L33: 1.4289 L12: -0.5178 REMARK 3 L13: 0.4602 L23: -0.3047 REMARK 3 S TENSOR REMARK 3 S11: -0.0328 S12: -0.0299 S13: -0.1409 REMARK 3 S21: 0.0719 S22: 0.0284 S23: 0.0760 REMARK 3 S31: 0.0098 S32: 0.0224 S33: 0.0044 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 53 B 601 REMARK 3 ORIGIN FOR THE GROUP (A): -14.6262 5.2246 45.0225 REMARK 3 T TENSOR REMARK 3 T11: 0.0535 T22: 0.7688 REMARK 3 T33: 0.0090 T12: 0.1454 REMARK 3 T13: -0.0188 T23: -0.0415 REMARK 3 L TENSOR REMARK 3 L11: 0.9274 L22: 1.7298 REMARK 3 L33: 2.4282 L12: 0.5818 REMARK 3 L13: -0.0563 L23: 0.6500 REMARK 3 S TENSOR REMARK 3 S11: 0.0585 S12: 0.2871 S13: -0.0417 REMARK 3 S21: -0.1268 S22: -0.1594 S23: -0.0037 REMARK 3 S31: -0.2878 S32: -0.6988 S33: 0.1010 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4R21 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000086799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : C(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22643 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 17.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.66800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM HEPES BUFFER, 25 MM MGCL2 REMARK 280 AND 15% (V/V) POLYETHYLENE GLYCOL MONOMETHYL ETHER 3550, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 39.31500 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 MET A 16 REMARK 465 ALA A 17 REMARK 465 LYS A 18 REMARK 465 LYS A 19 REMARK 465 THR A 20 REMARK 465 SER A 21 REMARK 465 SER A 22 REMARK 465 LYS A 23 REMARK 465 GLY A 24 REMARK 465 LYS A 25 REMARK 465 GLU A 26 REMARK 465 GLY A 27 REMARK 465 VAL A 28 REMARK 465 GLY A 29 REMARK 465 SER A 30 REMARK 465 SER A 31 REMARK 465 SER A 32 REMARK 465 VAL A 33 REMARK 465 SER A 34 REMARK 465 PHE A 35 REMARK 465 PRO A 36 REMARK 465 CYS A 37 REMARK 465 LEU A 38 REMARK 465 PRO A 39 REMARK 465 ARG A 40 REMARK 465 LEU A 41 REMARK 465 PRO A 42 REMARK 465 LEU A 43 REMARK 465 LEU A 44 REMARK 465 GLY A 45 REMARK 465 SER A 46 REMARK 465 LEU A 47 REMARK 465 LEU A 48 REMARK 465 HIS A 49 REMARK 465 LEU A 50 REMARK 465 ARG A 51 REMARK 465 SER A 52 REMARK 465 PHE A 225 REMARK 465 PRO A 226 REMARK 465 TRP A 227 REMARK 465 LEU A 228 REMARK 465 ARG A 229 REMARK 465 ILE A 230 REMARK 465 PHE A 231 REMARK 465 PRO A 232 REMARK 465 ASN A 233 REMARK 465 PRO A 420 REMARK 465 SER A 421 REMARK 465 GLY A 422 REMARK 465 LYS A 423 REMARK 465 LYS A 424 REMARK 465 LYS A 425 REMARK 465 THR A 426 REMARK 465 GLN A 427 REMARK 465 SER A 467 REMARK 465 GLU A 468 REMARK 465 ALA A 469 REMARK 465 HIS A 495 REMARK 465 HIS A 496 REMARK 465 HIS A 497 REMARK 465 HIS A 498 REMARK 465 HIS A 499 REMARK 465 HIS A 500 REMARK 465 HIS A 501 REMARK 465 MET B 16 REMARK 465 ALA B 17 REMARK 465 LYS B 18 REMARK 465 LYS B 19 REMARK 465 THR B 20 REMARK 465 SER B 21 REMARK 465 SER B 22 REMARK 465 LYS B 23 REMARK 465 GLY B 24 REMARK 465 LYS B 25 REMARK 465 GLU B 26 REMARK 465 GLY B 27 REMARK 465 VAL B 28 REMARK 465 GLY B 29 REMARK 465 SER B 30 REMARK 465 SER B 31 REMARK 465 SER B 32 REMARK 465 VAL B 33 REMARK 465 SER B 34 REMARK 465 PHE B 35 REMARK 465 PRO B 36 REMARK 465 CYS B 37 REMARK 465 LEU B 38 REMARK 465 PRO B 39 REMARK 465 ARG B 40 REMARK 465 LEU B 41 REMARK 465 PRO B 42 REMARK 465 LEU B 43 REMARK 465 LEU B 44 REMARK 465 GLY B 45 REMARK 465 SER B 46 REMARK 465 LEU B 47 REMARK 465 LEU B 48 REMARK 465 HIS B 49 REMARK 465 LEU B 50 REMARK 465 ARG B 51 REMARK 465 SER B 52 REMARK 465 LEU B 221 REMARK 465 VAL B 222 REMARK 465 ASP B 223 REMARK 465 ILE B 224 REMARK 465 PHE B 225 REMARK 465 PRO B 226 REMARK 465 TRP B 227 REMARK 465 LEU B 228 REMARK 465 ARG B 229 REMARK 465 ILE B 230 REMARK 465 PHE B 231 REMARK 465 PRO B 232 REMARK 465 SER B 421 REMARK 465 GLY B 422 REMARK 465 LYS B 423 REMARK 465 LYS B 424 REMARK 465 LYS B 425 REMARK 465 THR B 426 REMARK 465 ARG B 494 REMARK 465 HIS B 495 REMARK 465 HIS B 496 REMARK 465 HIS B 497 REMARK 465 HIS B 498 REMARK 465 HIS B 499 REMARK 465 HIS B 500 REMARK 465 HIS B 501 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 53 CG OD1 ND2 REMARK 470 PRO B 420 CG CD REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 234 CB CG CD CE NZ REMARK 480 ASN B 147 CB CG OD1 ND2 REMARK 480 LYS B 234 CB CG 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 CD LYS A 234 CD2 LEU A 236 2.03 REMARK 500 CG LYS A 234 CD2 LEU A 236 2.12 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 ASN B 233 O - C - N ANGL. DEV. = -11.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 75 109.27 -163.85 REMARK 500 LEU A 94 -71.41 -83.27 REMARK 500 ASP A 118 -155.31 -85.64 REMARK 500 SER A 146 -152.37 -155.03 REMARK 500 SER A 171 63.58 -105.34 REMARK 500 SER A 175 -50.86 134.16 REMARK 500 VAL A 222 42.47 28.01 REMARK 500 ASP A 235 -19.93 85.59 REMARK 500 PRO A 266 -97.45 -122.72 REMARK 500 SER A 281 -81.19 -24.47 REMARK 500 ALA A 284 -74.80 -23.93 REMARK 500 THR A 379 -153.49 -136.97 REMARK 500 ALA A 435 177.49 174.12 REMARK 500 ARG A 486 133.76 -39.85 REMARK 500 PRO A 493 -157.29 -97.98 REMARK 500 LEU B 94 -76.13 -85.00 REMARK 500 ASP B 118 -154.95 -97.26 REMARK 500 LEU B 141 48.77 -65.75 REMARK 500 PHE B 142 -17.23 -157.08 REMARK 500 GLU B 144 -113.45 -117.33 REMARK 500 LEU B 174 -178.43 -63.65 REMARK 500 SER B 175 -49.14 94.03 REMARK 500 LYS B 234 157.70 -40.29 REMARK 500 ASP B 235 9.16 85.62 REMARK 500 LYS B 259 -84.40 -59.11 REMARK 500 GLU B 305 -57.86 92.64 REMARK 500 VAL B 338 35.81 -76.94 REMARK 500 ARG B 340 137.07 90.11 REMARK 500 PRO B 372 142.27 -28.12 REMARK 500 PRO B 466 137.13 -33.00 REMARK 500 SER B 467 -47.74 -23.33 REMARK 500 THR B 492 -82.69 -122.00 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 220 LEU A 221 136.95 REMARK 500 PRO A 266 ARG A 267 -35.69 REMARK 500 PHE B 142 GLY B 143 149.62 REMARK 500 GLY B 145 SER B 146 -51.65 REMARK 500 LYS B 234 ASP B 235 -148.58 REMARK 500 ASP B 235 LEU B 236 134.12 REMARK 500 LEU B 418 GLU B 419 139.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 456 0.18 SIDE CHAIN REMARK 500 ARG B 267 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 HEM A 600 REMARK 610 HEM B 600 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 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 440 SG REMARK 620 2 HEM A 600 NA 93.4 REMARK 620 3 HEM A 600 NB 94.4 88.8 REMARK 620 4 HEM A 600 NC 88.0 177.7 89.2 REMARK 620 5 HEM A 600 ND 86.8 92.0 178.5 89.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 440 SG REMARK 620 2 HEM B 600 NA 93.5 REMARK 620 3 HEM B 600 NB 91.7 88.3 REMARK 620 4 HEM B 600 NC 87.3 177.3 89.2 REMARK 620 5 HEM B 600 ND 88.8 92.1 179.4 90.4 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 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE STR A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE STR B 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4R1Z RELATED DB: PDB REMARK 900 RELATED ID: 4R20 RELATED DB: PDB DBREF 4R21 A 26 495 UNP A7U483 A7U483_DANRE 26 495 DBREF 4R21 B 26 495 UNP A7U483 A7U483_DANRE 26 495 SEQADV 4R21 MET A 16 UNP A7U483 EXPRESSION TAG SEQADV 4R21 ALA A 17 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS A 18 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS A 19 UNP A7U483 EXPRESSION TAG SEQADV 4R21 THR A 20 UNP A7U483 EXPRESSION TAG SEQADV 4R21 SER A 21 UNP A7U483 EXPRESSION TAG SEQADV 4R21 SER A 22 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS A 23 UNP A7U483 EXPRESSION TAG SEQADV 4R21 GLY A 24 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS A 25 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 496 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 497 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 498 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 499 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 500 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS A 501 UNP A7U483 EXPRESSION TAG SEQADV 4R21 MET B 16 UNP A7U483 EXPRESSION TAG SEQADV 4R21 ALA B 17 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS B 18 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS B 19 UNP A7U483 EXPRESSION TAG SEQADV 4R21 THR B 20 UNP A7U483 EXPRESSION TAG SEQADV 4R21 SER B 21 UNP A7U483 EXPRESSION TAG SEQADV 4R21 SER B 22 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS B 23 UNP A7U483 EXPRESSION TAG SEQADV 4R21 GLY B 24 UNP A7U483 EXPRESSION TAG SEQADV 4R21 LYS B 25 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 496 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 497 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 498 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 499 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 500 UNP A7U483 EXPRESSION TAG SEQADV 4R21 HIS B 501 UNP A7U483 EXPRESSION TAG SEQRES 1 A 486 MET ALA LYS LYS THR SER SER LYS GLY LYS GLU GLY VAL SEQRES 2 A 486 GLY SER SER SER VAL SER PHE PRO CYS LEU PRO ARG LEU SEQRES 3 A 486 PRO LEU LEU GLY SER LEU LEU HIS LEU ARG SER ASN LEU SEQRES 4 A 486 PRO PRO HIS LEU LEU PHE THR GLN LEU SER SER GLN TYR SEQRES 5 A 486 GLY PRO LEU PHE GLY LEU TYR ALA GLY PRO HIS LEU THR SEQRES 6 A 486 LEU VAL VAL SER GLU ILE GLY LEU VAL ARG GLU VAL LEU SEQRES 7 A 486 LEU GLN ARG GLY ARG GLU PHE ALA GLY ARG PRO LYS MET SEQRES 8 A 486 VAL THR THR ASP LEU LEU THR GLN GLY GLY LYS ASP ILE SEQRES 9 A 486 ALA PHE ALA ASP TYR SER PRO LEU TRP LYS ASN HIS ARG SEQRES 10 A 486 ARG LEU VAL HIS SER SER PHE THR LEU PHE GLY GLU GLY SEQRES 11 A 486 SER ASN LYS LEU GLN THR ILE VAL GLN GLU ALA ALA ASP SEQRES 12 A 486 SER LEU CYS GLU GLU LEU GLN ALA CYS ARG GLY GLN SER SEQRES 13 A 486 SER ASP LEU SER VAL VAL LEU MET ARG ALA VAL THR ASN SEQRES 14 A 486 VAL ILE CYS ARG LEU VAL PHE SER SER SER TYR GLN PRO SEQRES 15 A 486 SER ASP PRO GLU LEU GLN THR VAL ILE GLN TYR ASN ASP SEQRES 16 A 486 GLY ILE VAL GLN THR ILE ALA ARG GLY GLY LEU VAL ASP SEQRES 17 A 486 ILE PHE PRO TRP LEU ARG ILE PHE PRO ASN LYS ASP LEU SEQRES 18 A 486 LYS ARG LEU LYS GLU CYS VAL SER ILE ARG ASP GLN LEU SEQRES 19 A 486 LEU TYR LYS LYS LEU LEU GLU HIS LYS LYS SER LEU THR SEQRES 20 A 486 PRO GLY GLU PRO ARG ASP LEU LEU ASP ALA LEU LEU ILE SEQRES 21 A 486 GLY GLN GLN ARG GLY SER GLY GLY ALA ASP ASP ILE THR SEQRES 22 A 486 GLU ASP HIS VAL LEU MET THR ALA ALA GLU ALA PHE GLY SEQRES 23 A 486 ALA GLY VAL GLU THR THR SER THR THR LEU LEU TRP THR SEQRES 24 A 486 ILE ALA PHE LEU LEU HIS HIS PRO GLN LEU GLN GLU ARG SEQRES 25 A 486 VAL GLN ALA GLU LEU ASP GLU CYS VAL GLY VAL ASP ARG SEQRES 26 A 486 PRO PRO CYS LEU SER ASP ARG PRO HIS LEU PRO LEU LEU SEQRES 27 A 486 ASP ALA VAL LEU CYS GLU VAL MET ARG ILE ARG PRO VAL SEQRES 28 A 486 SER PRO ILE LEU ILE PRO HIS VAL ALA MET GLN ASP THR SEQRES 29 A 486 SER LEU GLY GLY HIS SER VAL PRO LYS GLY THR ARG VAL SEQRES 30 A 486 LEU VAL ASN MET TRP ALA ILE HIS HIS ASP PRO LYS HIS SEQRES 31 A 486 TRP ASP GLN PRO GLU GLN PHE ASN PRO GLU ARG PHE LEU SEQRES 32 A 486 GLU PRO SER GLY LYS LYS LYS THR GLN SER SER PHE LEU SEQRES 33 A 486 PRO PHE GLY ALA GLY PRO ARG VAL CYS VAL GLY GLU SER SEQRES 34 A 486 LEU ALA ARG ILE GLU LEU PHE LEU PHE VAL SER ARG PRO SEQRES 35 A 486 LEU GLN ARG PHE SER PHE SER CYS PRO SER GLU ALA SER SEQRES 36 A 486 LEU PRO ASP LEU GLN GLY ARG PHE GLY VAL VAL LEU GLN SEQRES 37 A 486 PRO GLU ARG TYR THR VAL THR VAL THR PRO ARG HIS HIS SEQRES 38 A 486 HIS HIS HIS HIS HIS SEQRES 1 B 486 MET ALA LYS LYS THR SER SER LYS GLY LYS GLU GLY VAL SEQRES 2 B 486 GLY SER SER SER VAL SER PHE PRO CYS LEU PRO ARG LEU SEQRES 3 B 486 PRO LEU LEU GLY SER LEU LEU HIS LEU ARG SER ASN LEU SEQRES 4 B 486 PRO PRO HIS LEU LEU PHE THR GLN LEU SER SER GLN TYR SEQRES 5 B 486 GLY PRO LEU PHE GLY LEU TYR ALA GLY PRO HIS LEU THR SEQRES 6 B 486 LEU VAL VAL SER GLU ILE GLY LEU VAL ARG GLU VAL LEU SEQRES 7 B 486 LEU GLN ARG GLY ARG GLU PHE ALA GLY ARG PRO LYS MET SEQRES 8 B 486 VAL THR THR ASP LEU LEU THR GLN GLY GLY LYS ASP ILE SEQRES 9 B 486 ALA PHE ALA ASP TYR SER PRO LEU TRP LYS ASN HIS ARG SEQRES 10 B 486 ARG LEU VAL HIS SER SER PHE THR LEU PHE GLY GLU GLY SEQRES 11 B 486 SER ASN LYS LEU GLN THR ILE VAL GLN GLU ALA ALA ASP SEQRES 12 B 486 SER LEU CYS GLU GLU LEU GLN ALA CYS ARG GLY GLN SER SEQRES 13 B 486 SER ASP LEU SER VAL VAL LEU MET ARG ALA VAL THR ASN SEQRES 14 B 486 VAL ILE CYS ARG LEU VAL PHE SER SER SER TYR GLN PRO SEQRES 15 B 486 SER ASP PRO GLU LEU GLN THR VAL ILE GLN TYR ASN ASP SEQRES 16 B 486 GLY ILE VAL GLN THR ILE ALA ARG GLY GLY LEU VAL ASP SEQRES 17 B 486 ILE PHE PRO TRP LEU ARG ILE PHE PRO ASN LYS ASP LEU SEQRES 18 B 486 LYS ARG LEU LYS GLU CYS VAL SER ILE ARG ASP GLN LEU SEQRES 19 B 486 LEU TYR LYS LYS LEU LEU GLU HIS LYS LYS SER LEU THR SEQRES 20 B 486 PRO GLY GLU PRO ARG ASP LEU LEU ASP ALA LEU LEU ILE SEQRES 21 B 486 GLY GLN GLN ARG GLY SER GLY GLY ALA ASP ASP ILE THR SEQRES 22 B 486 GLU ASP HIS VAL LEU MET THR ALA ALA GLU ALA PHE GLY SEQRES 23 B 486 ALA GLY VAL GLU THR THR SER THR THR LEU LEU TRP THR SEQRES 24 B 486 ILE ALA PHE LEU LEU HIS HIS PRO GLN LEU GLN GLU ARG SEQRES 25 B 486 VAL GLN ALA GLU LEU ASP GLU CYS VAL GLY VAL ASP ARG SEQRES 26 B 486 PRO PRO CYS LEU SER ASP ARG PRO HIS LEU PRO LEU LEU SEQRES 27 B 486 ASP ALA VAL LEU CYS GLU VAL MET ARG ILE ARG PRO VAL SEQRES 28 B 486 SER PRO ILE LEU ILE PRO HIS VAL ALA MET GLN ASP THR SEQRES 29 B 486 SER LEU GLY GLY HIS SER VAL PRO LYS GLY THR ARG VAL SEQRES 30 B 486 LEU VAL ASN MET TRP ALA ILE HIS HIS ASP PRO LYS HIS SEQRES 31 B 486 TRP ASP GLN PRO GLU GLN PHE ASN PRO GLU ARG PHE LEU SEQRES 32 B 486 GLU PRO SER GLY LYS LYS LYS THR GLN SER SER PHE LEU SEQRES 33 B 486 PRO PHE GLY ALA GLY PRO ARG VAL CYS VAL GLY GLU SER SEQRES 34 B 486 LEU ALA ARG ILE GLU LEU PHE LEU PHE VAL SER ARG PRO SEQRES 35 B 486 LEU GLN ARG PHE SER PHE SER CYS PRO SER GLU ALA SER SEQRES 36 B 486 LEU PRO ASP LEU GLN GLY ARG PHE GLY VAL VAL LEU GLN SEQRES 37 B 486 PRO GLU ARG TYR THR VAL THR VAL THR PRO ARG HIS HIS SEQRES 38 B 486 HIS HIS HIS HIS HIS HET HEM A 600 42 HET STR A 601 23 HET HEM B 600 42 HET STR B 601 23 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM STR PROGESTERONE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 STR 2(C21 H30 O2) FORMUL 7 HOH *17(H2 O) HELIX 1 1 PRO A 55 SER A 65 1 11 HELIX 2 2 GLU A 85 LEU A 94 1 10 HELIX 3 3 MET A 106 THR A 113 1 8 HELIX 4 4 SER A 125 GLU A 144 1 20 HELIX 5 5 ASN A 147 ARG A 168 1 22 HELIX 6 6 SER A 175 SER A 192 1 18 HELIX 7 7 ASP A 199 GLY A 219 1 21 HELIX 8 8 ASP A 235 SER A 260 1 26 HELIX 9 9 ASP A 268 ARG A 279 1 12 HELIX 10 10 THR A 288 HIS A 321 1 34 HELIX 11 11 HIS A 321 VAL A 336 1 16 HELIX 12 12 CYS A 343 HIS A 349 5 7 HELIX 13 13 LEU A 350 ARG A 364 1 15 HELIX 14 14 ASN A 395 ASP A 402 1 8 HELIX 15 15 ASN A 413 LEU A 418 5 6 HELIX 16 16 ALA A 435 VAL A 439 5 5 HELIX 17 17 GLY A 442 ARG A 460 1 19 HELIX 18 18 PRO B 55 TYR B 67 1 13 HELIX 19 19 GLU B 85 LEU B 94 1 10 HELIX 20 20 MET B 106 GLN B 114 1 9 HELIX 21 21 SER B 125 LEU B 141 1 17 HELIX 22 22 ASN B 147 ALA B 166 1 20 HELIX 23 23 SER B 175 SER B 192 1 18 HELIX 24 24 ASP B 199 ARG B 218 1 20 HELIX 25 25 LEU B 236 SER B 260 1 25 HELIX 26 26 ASP B 268 ARG B 279 1 12 HELIX 27 27 GLU B 289 ALA B 302 1 14 HELIX 28 28 GLU B 305 HIS B 321 1 17 HELIX 29 29 HIS B 321 VAL B 336 1 16 HELIX 30 30 CYS B 343 ARG B 347 5 5 HELIX 31 31 LEU B 350 ARG B 364 1 15 HELIX 32 32 ASN B 395 ASP B 402 1 8 HELIX 33 33 ASN B 413 LEU B 418 5 6 HELIX 34 34 ALA B 435 VAL B 439 5 5 HELIX 35 35 GLY B 442 PHE B 461 1 20 SHEET 1 A 4 LEU A 70 ALA A 75 0 SHEET 2 A 4 HIS A 78 VAL A 83 -1 O THR A 80 N LEU A 73 SHEET 3 A 4 ARG A 391 VAL A 394 1 O LEU A 393 N LEU A 81 SHEET 4 A 4 HIS A 373 VAL A 374 -1 N HIS A 373 O VAL A 392 SHEET 1 B 2 THR A 379 LEU A 381 0 SHEET 2 B 2 HIS A 384 VAL A 386 -1 O VAL A 386 N THR A 379 SHEET 1 C 2 PHE A 461 SER A 464 0 SHEET 2 C 2 THR A 490 PRO A 493 -1 O THR A 492 N SER A 462 SHEET 1 D 2 ARG A 477 PHE A 478 0 SHEET 2 D 2 LEU A 482 GLN A 483 -1 O GLN A 483 N ARG A 477 SHEET 1 E 4 LEU B 70 ALA B 75 0 SHEET 2 E 4 HIS B 78 VAL B 83 -1 O VAL B 82 N PHE B 71 SHEET 3 E 4 ARG B 391 VAL B 394 1 O ARG B 391 N LEU B 81 SHEET 4 E 4 HIS B 373 VAL B 374 -1 N HIS B 373 O VAL B 392 SHEET 1 F 3 SER B 172 ASP B 173 0 SHEET 2 F 3 THR B 488 VAL B 491 -1 O VAL B 489 N SER B 172 SHEET 3 F 3 PHE B 463 SER B 464 -1 N SER B 464 O THR B 490 SHEET 1 G 2 THR B 379 LEU B 381 0 SHEET 2 G 2 HIS B 384 VAL B 386 -1 O VAL B 386 N THR B 379 SHEET 1 H 2 ARG B 477 PHE B 478 0 SHEET 2 H 2 LEU B 482 GLN B 483 -1 O GLN B 483 N ARG B 477 LINK SG CYS A 440 FE HEM A 600 1555 1555 2.33 LINK SG CYS B 440 FE HEM B 600 1555 1555 2.29 CISPEP 1 ARG A 168 GLY A 169 0 -1.05 CISPEP 2 LYS A 234 ASP A 235 0 24.93 CISPEP 3 GLU A 265 PRO A 266 0 19.44 SITE 1 AC1 16 ARG A 103 TRP A 128 ALA A 299 ALA A 302 SITE 2 AC1 16 GLY A 303 THR A 306 THR A 307 VAL A 366 SITE 3 AC1 16 LEU A 370 HIS A 373 PRO A 432 PHE A 433 SITE 4 AC1 16 ARG A 438 CYS A 440 VAL A 441 STR A 601 SITE 1 AC2 5 ILE A 212 GLY A 301 SER A 367 ILE A 371 SITE 2 AC2 5 HEM A 600 SITE 1 AC3 15 ARG B 103 TRP B 128 PHE B 139 ALA B 302 SITE 2 AC3 15 GLY B 303 THR B 307 HIS B 373 PRO B 432 SITE 3 AC3 15 PHE B 433 ARG B 438 VAL B 439 CYS B 440 SITE 4 AC3 15 VAL B 441 ALA B 446 STR B 601 SITE 1 AC4 7 ALA B 120 ILE B 212 GLY B 301 ALA B 302 SITE 2 AC4 7 THR B 306 SER B 367 HEM B 600 CRYST1 55.940 78.630 95.410 90.00 92.03 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 0.017876 0.000000 0.000634 0.00000 SCALE2 0.000000 0.012718 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010488 0.00000