HEADER OXIDOREDUCTASE 03-MAY-23 8SPP TITLE CRYSTAL STRUCTURE OF A HEME ENZYME RUFO IN RUFOMYCIN BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES ATRATUS; SOURCE 3 ORGANISM_TAXID: 1893; SOURCE 4 GENE: RUFO; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOCHROME P450, HEME ENZYME, RUFOMYCIN, LIGAND-FREE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.WANG,S.JORDAN,B.LI REVDAT 1 23-AUG-23 8SPP 0 JRNL AUTH S.JORDAN,B.LI,E.TRAORE,Y.WU,R.USAI,A.LIU,Z.R.XIE,Y.WANG JRNL TITL STRUCTURAL AND SPECTROSCOPIC CHARACTERIZATION OF RUFO JRNL TITL 2 INDICATES A NEW BIOLOGICAL ROLE IN RUFOMYCIN BIOSYNTHESIS. JRNL REF J.BIOL.CHEM. V. 299 05049 2023 JRNL REFN ESSN 1083-351X JRNL PMID 37451485 JRNL DOI 10.1016/J.JBC.2023.105049 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 33346 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 42.8700 - 4.5500 0.97 2457 155 0.1734 0.2036 REMARK 3 2 4.5500 - 3.6100 0.97 2304 147 0.1600 0.1916 REMARK 3 3 3.6100 - 3.1500 0.99 2332 148 0.1851 0.2214 REMARK 3 4 3.1500 - 2.8600 0.99 2307 148 0.2154 0.2732 REMARK 3 5 2.8600 - 2.6600 1.00 2306 147 0.2060 0.2419 REMARK 3 6 2.6600 - 2.5000 0.99 2271 144 0.2079 0.2755 REMARK 3 7 2.5000 - 2.3800 0.98 2259 144 0.2020 0.2910 REMARK 3 8 2.3800 - 2.2700 0.97 2223 141 0.2012 0.2346 REMARK 3 9 2.2700 - 2.1900 0.94 2178 140 0.2230 0.2558 REMARK 3 10 2.1900 - 2.1100 0.95 2159 137 0.2069 0.2571 REMARK 3 11 2.1100 - 2.0400 0.96 2174 139 0.2048 0.2796 REMARK 3 12 2.0400 - 1.9900 0.95 2189 140 0.2332 0.3148 REMARK 3 13 1.9900 - 1.9300 0.94 2147 136 0.2646 0.3169 REMARK 3 14 1.9300 - 1.8900 0.90 2043 131 0.3263 0.4043 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 2997 REMARK 3 ANGLE : 0.836 4108 REMARK 3 CHIRALITY : 0.048 451 REMARK 3 PLANARITY : 0.009 548 REMARK 3 DIHEDRAL : 13.488 1100 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8SPP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1000274245. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33478 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.890 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 19.80 REMARK 200 R MERGE (I) : 0.15300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.9 REMARK 200 DATA REDUNDANCY IN SHELL : 17.30 REMARK 200 R MERGE FOR SHELL (I) : 0.93800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 3R9C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM TARTRATE DIBASIC REMARK 280 DIHYDRATE AND 20% (W/V) POLYETHYLENE GLYCOL 3,350, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.57150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.84300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.84300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.28575 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.84300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.84300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 102.85725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.84300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.84300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.28575 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.84300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.84300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 102.85725 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 68.57150 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 VAL A 3 REMARK 465 SER A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 6 REMARK 465 PRO A 7 REMARK 465 GLU A 8 REMARK 465 HIS A 9 REMARK 465 THR A 10 REMARK 465 ASP A 166 REMARK 465 ASP A 167 REMARK 465 LEU A 168 REMARK 465 ASP A 169 REMARK 465 HIS A 170 REMARK 465 SER A 171 REMARK 465 MET A 172 REMARK 465 ASP A 173 REMARK 465 ALA A 174 REMARK 465 GLN A 175 REMARK 465 LEU A 176 REMARK 465 ASP A 177 REMARK 465 PRO A 178 REMARK 465 ASP A 179 REMARK 465 ALA A 180 REMARK 465 GLU A 181 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 111 O HOH A 501 2.17 REMARK 500 O HOH A 667 O HOH A 800 2.18 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 TYR A 137 -62.31 -121.17 REMARK 500 ASP A 158 69.94 -152.40 REMARK 500 ASP A 223 -162.64 -114.03 REMARK 500 PHE A 238 -74.65 -124.70 REMARK 500 ASN A 334 86.08 -155.86 REMARK 500 ASN A 335 57.91 -96.25 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 400 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 346 SG REMARK 620 2 HEM A 400 NA 100.3 REMARK 620 3 HEM A 400 NB 89.8 89.5 REMARK 620 4 HEM A 400 NC 91.1 168.5 89.2 REMARK 620 5 HEM A 400 ND 100.4 88.4 169.8 90.9 REMARK 620 6 HOH A 648 O 166.3 84.9 77.5 83.7 92.4 REMARK 620 N 1 2 3 4 5 DBREF1 8SPP A 1 394 UNP A0A224AU14_STRAR DBREF2 8SPP A A0A224AU14 1 394 SEQADV 8SPP GLY A -1 UNP A0A224AU1 EXPRESSION TAG SEQADV 8SPP HIS A 0 UNP A0A224AU1 EXPRESSION TAG SEQRES 1 A 396 GLY HIS MET THR VAL SER PRO ALA PRO GLU HIS THR ASP SEQRES 2 A 396 PRO LEU PHE SER PRO LEU ASP PRO ALA VAL LEU ALA ASP SEQRES 3 A 396 PRO TYR PRO VAL TYR ARG ARG LEU ARG GLU THR HIS PRO SEQRES 4 A 396 VAL TYR TRP HIS ALA GLY LEU ASP SER TRP LEU MET THR SEQRES 5 A 396 ARG HIS ALA ASP CYS THR ALA ILE LEU ARG ASP PRO GLY SEQRES 6 A 396 ARG PHE SER THR ASP PHE ARG LYS ILE ASP ILE PRO THR SEQRES 7 A 396 PRO PRO THR LEU LEU SER LEU GLN THR LEU ASP PRO PRO SEQRES 8 A 396 ASP GLN THR PRO LEU ARG HIS LEU ALA LEU ASP ALA VAL SEQRES 9 A 396 ARG ALA GLN ASP LEU ASP ALA LEU ARG LYS GLU LEU THR SEQRES 10 A 396 LEU PHE ALA ASP GLN LEU LEU ASP GLU LEU ALA ASP ARG SEQRES 11 A 396 GLU SER PHE ASP PHE ILE HIS ASP TYR ALA ASP VAL PHE SEQRES 12 A 396 THR LEU ARG ALA ILE THR ARG PHE ILE GLY VAL GLU PRO SEQRES 13 A 396 PRO GLU THR ASP GLU ALA PHE ALA ARG PHE ASN ASP ASP SEQRES 14 A 396 LEU ASP HIS SER MET ASP ALA GLN LEU ASP PRO ASP ALA SEQRES 15 A 396 GLU GLU PRO GLY LEU ARG ALA ARG ALA HIS PHE ASN ASP SEQRES 16 A 396 LEU VAL ARG SER TRP LEU GLY ASP PRO GLY PRO HIS GLY SEQRES 17 A 396 VAL LEU PRO ASP VAL VAL ARG LEU LEU PRO GLY SER GLY SEQRES 18 A 396 VAL GLU ALA ASP ASP VAL LEU VAL ASN SER VAL ARG ALA SEQRES 19 A 396 PHE PHE HIS ALA GLY PHE GLU VAL PRO SER ARG PHE LEU SEQRES 20 A 396 GLY ASN ALA LEU ALA ALA LEU LEU ALA THR PRO GLY ALA SEQRES 21 A 396 TRP GLU GLN LEU VAL ARG GLY ASP VAL GLY LEU ASP THR SEQRES 22 A 396 ALA VAL GLU GLU LEU ILE ARG TYR VAL GLY PRO VAL GLN SEQRES 23 A 396 ALA LEU ALA ARG ALA CYS LEU GLN ASP THR GLU LEU GLY SEQRES 24 A 396 GLY MET ALA VAL LYS GLU GLY GLN VAL VAL THR ALA LEU SEQRES 25 A 396 ILE GLY ALA ALA ASN ARG ASP PRO ASP GLN PHE PRO ASP SEQRES 26 A 396 PRO GLU THR LEU ARG LEU ASP ARG LYS PRO ASN ASN HIS SEQRES 27 A 396 LEU GLY PHE GLY ARG GLY ALA HIS SER CYS LEU GLY LEU SEQRES 28 A 396 ASN VAL ALA ARG ILE GLU ALA HIS VAL THR LEU GLY ALA SEQRES 29 A 396 LEU LEU ARG HIS PRO GLY VAL ARG SER ALA GLY GLU PRO SEQRES 30 A 396 VAL VAL ARG PRO ASN GLY THR LEU ARG GLY LEU SER ARG SEQRES 31 A 396 LEU PRO LEU THR LEU GLY HET HEM A 400 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *335(H2 O) HELIX 1 AA1 ASP A 18 ASP A 24 1 7 HELIX 2 AA2 ASP A 24 HIS A 36 1 13 HELIX 3 AA3 ARG A 51 ARG A 60 1 10 HELIX 4 AA4 ASP A 68 ASP A 73 5 6 HELIX 5 AA5 PRO A 77 LEU A 81 5 5 HELIX 6 AA6 SER A 82 LEU A 86 5 5 HELIX 7 AA7 GLN A 91 ALA A 104 1 14 HELIX 8 AA8 ASP A 106 ALA A 126 1 21 HELIX 9 AA9 PHE A 133 TYR A 137 1 5 HELIX 10 AB1 TYR A 137 GLY A 151 1 15 HELIX 11 AB2 PRO A 155 GLU A 159 5 5 HELIX 12 AB3 PHE A 161 ASN A 165 5 5 HELIX 13 AB4 PRO A 183 ASP A 201 1 19 HELIX 14 AB5 GLY A 206 LEU A 215 1 10 HELIX 15 AB6 ASP A 223 GLY A 237 1 15 HELIX 16 AB7 PHE A 238 THR A 255 1 18 HELIX 17 AB8 GLY A 257 ARG A 264 1 8 HELIX 18 AB9 GLY A 268 GLY A 281 1 14 HELIX 19 AC1 LEU A 310 ASN A 315 1 6 HELIX 20 AC2 ARG A 341 SER A 345 5 5 HELIX 21 AC3 GLY A 348 ARG A 365 1 18 SHEET 1 AA1 5 VAL A 38 HIS A 41 0 SHEET 2 AA1 5 SER A 46 MET A 49 -1 O LEU A 48 N TYR A 39 SHEET 3 AA1 5 VAL A 306 ALA A 309 1 O VAL A 306 N TRP A 47 SHEET 4 AA1 5 LEU A 286 CYS A 290 -1 N ARG A 288 O VAL A 307 SHEET 5 AA1 5 PHE A 65 SER A 66 -1 N SER A 66 O ALA A 289 SHEET 1 AA2 3 PHE A 131 ASP A 132 0 SHEET 2 AA2 3 PRO A 390 THR A 392 -1 O LEU A 391 N PHE A 131 SHEET 3 AA2 3 ARG A 370 SER A 371 -1 N ARG A 370 O THR A 392 SHEET 1 AA3 2 THR A 294 LEU A 296 0 SHEET 2 AA3 2 MET A 299 VAL A 301 -1 O VAL A 301 N THR A 294 SHEET 1 AA4 2 VAL A 376 VAL A 377 0 SHEET 2 AA4 2 LEU A 386 ARG A 388 -1 O SER A 387 N VAL A 376 LINK SG CYS A 346 FE HEM A 400 1555 1555 2.30 LINK FE HEM A 400 O HOH A 648 1555 1555 2.48 CISPEP 1 PRO A 88 PRO A 89 0 2.80 CISPEP 2 LYS A 332 PRO A 333 0 -2.61 CRYST1 77.686 77.686 137.143 90.00 90.00 90.00 P 41 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.012872 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012872 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007292 0.00000