HEADER OXIDOREDUCTASE 01-FEB-22 7TTQ TITLE P450 (OXYA) FROM KISTAMICIN BIOSYNTHESIS, IMIDAZOLE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 HYDROXYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.-.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACTINOMADURA PARVOSATA SUBSP. KISTNAE; SOURCE 3 ORGANISM_TAXID: 1955414; SOURCE 4 GENE: KIS93_04812; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ARCTICEXPRESS KEYWDS CYTOCHROME P450, PEPTIDE CYCLASE, NRPS-ASSOCIATED, GLYCOPEPTIDE KEYWDS 2 ANTIBIOTIC, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GREULE,T.IZORE,M.J.CRYLE REVDAT 3 03-APR-24 7TTQ 1 REMARK REVDAT 2 21-FEB-24 7TTQ 1 REMARK REVDAT 1 11-MAY-22 7TTQ 0 JRNL AUTH A.GREULE,T.IZORE,D.MACHELL,M.H.HANSEN,M.SCHOPPET, JRNL AUTH 2 J.J.DE VOSS,L.K.CHARKOUDIAN,R.B.SCHITTENHELM,J.R.HARMER, JRNL AUTH 3 M.J.CRYLE JRNL TITL THE CYTOCHROME P450 OXYA FROM THE KISTAMICIN BIOSYNTHESIS JRNL TITL 2 CYCLIZATION CASCADE IS HIGHLY SENSITIVE TO OXIDATIVE DAMAGE. JRNL REF FRONT CHEM V. 10 68240 2022 JRNL REFN ESSN 2296-2646 JRNL PMID 35464232 JRNL DOI 10.3389/FCHEM.2022.868240 REMARK 2 REMARK 2 RESOLUTION. 1.62 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.58 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 45951 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2285 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 44.5800 - 4.0800 1.00 3043 165 0.1841 0.2003 REMARK 3 2 4.0800 - 3.2400 1.00 2906 165 0.1550 0.1781 REMARK 3 3 3.2400 - 2.8300 1.00 2884 158 0.1660 0.1723 REMARK 3 4 2.8300 - 2.5700 1.00 2808 196 0.1750 0.2224 REMARK 3 5 2.5700 - 2.3900 1.00 2843 161 0.1697 0.2068 REMARK 3 6 2.3900 - 2.2500 1.00 2828 148 0.1774 0.1886 REMARK 3 7 2.2500 - 2.1300 1.00 2854 135 0.1647 0.2208 REMARK 3 8 2.1300 - 2.0400 1.00 2837 139 0.1791 0.1999 REMARK 3 9 2.0400 - 1.9600 1.00 2854 151 0.1851 0.2072 REMARK 3 10 1.9600 - 1.9000 1.00 2842 123 0.2133 0.2467 REMARK 3 11 1.9000 - 1.8400 1.00 2781 166 0.1959 0.2422 REMARK 3 12 1.8400 - 1.7800 1.00 2817 143 0.1977 0.2223 REMARK 3 13 1.7800 - 1.7400 1.00 2822 126 0.1978 0.2641 REMARK 3 14 1.7400 - 1.6900 1.00 2831 137 0.2179 0.2465 REMARK 3 15 1.6900 - 1.6600 1.00 2830 124 0.2327 0.2698 REMARK 3 16 1.6600 - 1.6200 0.32 886 48 0.2824 0.2637 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) : 0.168 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.291 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.93 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.71 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 : 0.010 2903 REMARK 3 ANGLE : 1.054 3959 REMARK 3 CHIRALITY : 0.055 446 REMARK 3 PLANARITY : 0.010 518 REMARK 3 DIHEDRAL : 13.099 1093 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 7TTQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000262592. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-18 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 : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45953 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 44.582 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.74300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PHYRE MODEL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MMT, PH 6.0, 25% PEG1500, 2 MM REMARK 280 IMIDAZOLE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 88.23600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.11800 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 44.11800 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 88.23600 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 A 1 REMARK 465 VAL A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 GLU A 5 REMARK 465 HIS A 68 REMARK 465 PHE A 69 REMARK 465 ASN A 70 REMARK 465 HIS A 71 REMARK 465 GLN A 72 REMARK 465 GLU A 73 REMARK 465 HIS A 164 REMARK 465 ARG A 165 REMARK 465 GLY A 166 REMARK 465 GLY A 167 REMARK 465 LYS A 168 REMARK 465 ARG A 169 REMARK 465 ARG A 170 REMARK 465 ARG A 171 REMARK 465 VAL A 172 REMARK 465 LEU A 173 REMARK 465 ASN A 174 REMARK 465 GLY A 175 REMARK 465 HIS A 176 REMARK 465 ALA A 177 REMARK 465 TYR A 178 REMARK 465 LEU A 179 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 GLU A 36 CG CD OE1 OE2 REMARK 470 LEU A 189 CG CD1 CD2 REMARK 470 ARG A 191 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 212 CG CD OE1 OE2 REMARK 470 LEU A 310 CG CD1 CD2 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 ARG A 14 -116.99 55.98 REMARK 500 LYS A 62 43.09 -102.27 REMARK 500 VAL A 135 -63.19 -130.13 REMARK 500 HIS A 205 38.73 -146.54 REMARK 500 ASN A 223 -89.96 -109.49 REMARK 500 LEU A 310 74.28 -114.12 REMARK 500 HIS A 327 140.78 -176.86 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 402 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 332 SG REMARK 620 2 HEM A 402 NA 98.8 REMARK 620 3 HEM A 402 NB 89.9 90.0 REMARK 620 4 HEM A 402 NC 87.4 173.8 89.1 REMARK 620 5 HEM A 402 ND 95.7 89.8 174.4 90.5 REMARK 620 6 IMD A 401 N3 173.9 81.3 84.0 92.5 90.4 REMARK 620 N 1 2 3 4 5 DBREF1 7TTQ A 1 384 UNP A0A2P9IBF7_9ACTN DBREF2 7TTQ A A0A2P9IBF7 1 384 SEQRES 1 A 384 MET VAL ALA PRO GLU HIS ARG VAL LEU HIS LEU ARG ASP SEQRES 2 A 384 ARG LEU ASP LEU ALA ALA GLU LEU LYS LEU LEU CYS GLU SEQRES 3 A 384 ARG GLY PRO LEU VAL ARG ILE PRO LEU GLU ASP GLY SER SEQRES 4 A 384 ALA VAL HIS TRP PHE ALA LEU GLY TYR ASP VAL VAL ARG SEQRES 5 A 384 GLU VAL LEU GLY SER GLU LYS PHE ASP LYS ARG VAL ILE SEQRES 6 A 384 GLY THR HIS PHE ASN HIS GLN GLU MET ALA LEU PRO GLY SEQRES 7 A 384 ASN LEU LEU GLN LEU ASP PRO PRO GLU HIS THR ARG LEU SEQRES 8 A 384 ARG ARG MET VAL ALA PRO ALA TYR SER VAL ARG ARG MET SEQRES 9 A 384 GLN ALA LEU GLU PRO ARG VAL GLN ALA ILE VAL ASP ASP SEQRES 10 A 384 HIS LEU ASP THR MET ALA SER THR GLY PRO PRO VAL GLU SEQRES 11 A 384 PHE LEU ARG GLU VAL ALA GLY PRO MET ALA ALA ARG VAL SEQRES 12 A 384 ALA CYS GLU PHE LEU GLY ILE PRO LEU ASP ASP ARG GLY SEQRES 13 A 384 GLU LEU ILE ARG LEU THR ALA HIS ARG GLY GLY LYS ARG SEQRES 14 A 384 ARG ARG VAL LEU ASN GLY HIS ALA TYR LEU ALA TYR MET SEQRES 15 A 384 ARG GLU LEU ALA ALA ARG LEU ARG ARG ASP PRO GLY ASP SEQRES 16 A 384 GLY MET LEU GLY MET VAL ALA ARG ASP HIS GLY ALA ASP SEQRES 17 A 384 ILE SER ASP GLU GLU LEU ALA GLY LEU CYS ALA VAL VAL SEQRES 18 A 384 MET ASN SER SER VAL GLU GLN THR GLU SER CYS LEU ALA SEQRES 19 A 384 ALA GLY THR LEU LEU LEU LEU GLU HIS PRO GLU GLN PHE SEQRES 20 A 384 ALA LEU LEU ARG GLU ARG PRO GLU LEU GLY GLU GLN ALA SEQRES 21 A 384 VAL GLU GLU ILE VAL ARG TYR LEU SER VAL PHE GLU GLY SEQRES 22 A 384 LEU ASP PRO ARG THR ALA THR GLU ASP VAL GLU ILE GLY SEQRES 23 A 384 GLY GLN VAL ILE LYS LYS GLY GLU ALA VAL PHE CYS SER SEQRES 24 A 384 LEU LEU ALA ALA ASN ARG ALA ASP PRO ALA LEU ASP GLY SEQRES 25 A 384 PHE ASP ILE THR ARG LYS GLU SER ARG HIS VAL ALA PHE SEQRES 26 A 384 GLY HIS GLY ILE HIS HIS CYS LEU GLY ALA PRO LEU ALA SEQRES 27 A 384 ARG MET GLU LEU ARG ILE ALA PHE THR THR LEU VAL SER SEQRES 28 A 384 ARG PHE PRO SER LEU ARG THR ALA VAL PRO ALA GLU GLU SEQRES 29 A 384 ILE ARG PHE ARG PRO PRO SER SER ASN VAL PHE THR LEU SEQRES 30 A 384 LEU GLU LEU PRO LEU THR TRP HET IMD A 401 9 HET HEM A 402 73 HET GOL A 403 14 HETNAM IMD IMIDAZOLE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 IMD C3 H5 N2 1+ FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *221(H2 O) HELIX 1 AA1 HIS A 6 HIS A 10 5 5 HELIX 2 AA2 ALA A 18 GLU A 26 1 9 HELIX 3 AA3 GLY A 47 SER A 57 1 11 HELIX 4 AA4 ASN A 79 LEU A 83 5 5 HELIX 5 AA5 PRO A 86 ALA A 96 1 11 HELIX 6 AA6 PRO A 97 TYR A 99 5 3 HELIX 7 AA7 SER A 100 GLY A 126 1 27 HELIX 8 AA8 PHE A 131 VAL A 135 1 5 HELIX 9 AA9 VAL A 135 GLY A 149 1 15 HELIX 10 AB1 PRO A 151 ASP A 153 5 3 HELIX 11 AB2 ASP A 154 ALA A 163 1 10 HELIX 12 AB3 TYR A 181 ASP A 192 1 12 HELIX 13 AB4 ASP A 195 GLY A 206 1 12 HELIX 14 AB5 SER A 210 ASN A 223 1 14 HELIX 15 AB6 ASN A 223 HIS A 243 1 21 HELIX 16 AB7 HIS A 243 ARG A 253 1 11 HELIX 17 AB8 LEU A 256 SER A 269 1 14 HELIX 18 AB9 SER A 299 ALA A 306 1 8 HELIX 19 AC1 GLY A 334 PHE A 353 1 20 HELIX 20 AC2 PRO A 361 ILE A 365 5 5 SHEET 1 AA1 2 ARG A 12 ASP A 13 0 SHEET 2 AA1 2 ASP A 16 LEU A 17 -1 O ASP A 16 N ASP A 13 SHEET 1 AA2 5 LEU A 30 PRO A 34 0 SHEET 2 AA2 5 VAL A 41 ALA A 45 -1 O HIS A 42 N ILE A 33 SHEET 3 AA2 5 ALA A 295 CYS A 298 1 O PHE A 297 N TRP A 43 SHEET 4 AA2 5 ARG A 277 ALA A 279 -1 N ARG A 277 O VAL A 296 SHEET 5 AA2 5 PHE A 60 ASP A 61 -1 N ASP A 61 O THR A 278 SHEET 1 AA3 3 VAL A 129 GLU A 130 0 SHEET 2 AA3 3 PRO A 381 THR A 383 -1 O LEU A 382 N VAL A 129 SHEET 3 AA3 3 ARG A 357 THR A 358 -1 N ARG A 357 O THR A 383 SHEET 1 AA4 2 VAL A 283 ILE A 285 0 SHEET 2 AA4 2 GLN A 288 ILE A 290 -1 O ILE A 290 N VAL A 283 LINK SG CYS A 332 FE HEM A 402 1555 1555 2.27 LINK N3 IMD A 401 FE HEM A 402 1555 1555 2.40 CISPEP 1 PRO A 85 PRO A 86 0 5.92 CISPEP 2 PRO A 127 PRO A 128 0 -2.53 CRYST1 69.659 69.659 132.354 90.00 90.00 120.00 P 32 2 1 6 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 0.014356 0.008288 0.000000 0.00000 SCALE2 0.000000 0.016576 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007555 0.00000