HEADER OXIDOREDUCTASE 08-SEP-17 6AYC TITLE NAEGLERIA FOWLERI CYP51-ITRACONAZOLE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN CYP51; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAEGLERIA FOWLERI; SOURCE 3 ORGANISM_COMMON: BRAIN EATING AMOEBA; SOURCE 4 ORGANISM_TAXID: 5763; SOURCE 5 GENE: NF0102700; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCW-LIC KEYWDS CYP51, STEROL 14ALPHA-DEMETHYLASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.DEBNATH,C.M.CALVET,G.JENNINGS,W.ZHOU,A.AKSENOV,M.LUTH,R.ABAGYAN, AUTHOR 2 W.D.NES,J.H.MCKERROW,L.M.PODUST REVDAT 5 04-OCT-23 6AYC 1 REMARK REVDAT 4 15-JAN-20 6AYC 1 REMARK REVDAT 3 21-FEB-18 6AYC 1 COMPND SOURCE DBREF REVDAT 2 10-JAN-18 6AYC 1 JRNL REVDAT 1 22-NOV-17 6AYC 0 JRNL AUTH A.DEBNATH,C.M.CALVET,G.JENNINGS,W.ZHOU,A.AKSENOV,M.R.LUTH, JRNL AUTH 2 R.ABAGYAN,W.D.NES,J.H.MCKERROW,L.M.PODUST JRNL TITL CYP51 IS AN ESSENTIAL DRUG TARGET FOR THE TREATMENT OF JRNL TITL 2 PRIMARY AMOEBIC MENINGOENCEPHALITIS (PAM). JRNL REF PLOS NEGL TROP DIS V. 11 06104 2017 JRNL REFN ESSN 1935-2735 JRNL PMID 29284029 JRNL DOI 10.1371/JOURNAL.PNTD.0006104 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 13816 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) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 724 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3577 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 13 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 85.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 95.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.88000 REMARK 3 B22 (A**2) : 1.65000 REMARK 3 B33 (A**2) : -1.29000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -6.13000 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): 0.399 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.421 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 46.561 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 6AYC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000230000. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-17 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11587 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14541 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 71.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.535 REMARK 200 R MERGE (I) : 0.13300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.87 REMARK 200 R MERGE FOR SHELL (I) : 2.86500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.590 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.1.03 REMARK 200 STARTING MODEL: 5TL8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 33% PEG MME 550, 0.03 M CACL2, 3% REMARK 280 JEFFAMINE M-600, 0.1 M BIS-TRIS PROPANE, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 60.15000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.59500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.15000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.59500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 1280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18910 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 26 REMARK 465 ALA A 27 REMARK 465 LYS A 28 REMARK 465 LYS A 29 REMARK 465 THR A 30 REMARK 465 SER A 31 REMARK 465 SER A 32 REMARK 465 LYS A 33 REMARK 465 GLY A 34 REMARK 465 GLN A 484 REMARK 465 GLN A 485 REMARK 465 HIS A 486 REMARK 465 HIS A 487 REMARK 465 HIS A 488 REMARK 465 HIS A 489 REMARK 465 HIS A 490 REMARK 465 HIS A 491 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 35 CG CD CE NZ REMARK 470 LYS A 160 CE NZ REMARK 470 GLN A 193 CD OE1 NE2 REMARK 470 GLU A 197 CD OE1 OE2 REMARK 470 LYS A 198 CD CE NZ REMARK 470 GLU A 235 CD OE1 OE2 REMARK 470 LYS A 243 CG CD CE NZ REMARK 470 GLU A 258 CG CD OE1 OE2 REMARK 470 LYS A 260 CE NZ REMARK 470 GLN A 276 CG CD OE1 NE2 REMARK 470 LYS A 367 CE NZ REMARK 470 LYS A 415 CE NZ REMARK 470 LYS A 483 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 OH TYR A 46 OH TYR A 218 1.74 REMARK 500 O HOH A 607 O HOH A 610 2.11 REMARK 500 OE1 GLU A 324 O HOH A 601 2.12 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 46 -87.69 66.22 REMARK 500 LEU A 77 53.35 32.40 REMARK 500 VAL A 119 -113.09 52.84 REMARK 500 LEU A 139 53.55 -115.61 REMARK 500 TYR A 218 76.02 -117.26 REMARK 500 ALA A 223 67.95 -153.25 REMARK 500 HIS A 251 50.69 -153.04 REMARK 500 CYS A 371 106.81 166.56 REMARK 500 GLU A 372 -164.54 50.89 REMARK 500 GLN A 373 -13.29 -43.86 REMARK 500 GLU A 433 -81.93 -45.56 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 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 430 SG REMARK 620 2 HEM A 501 NA 96.1 REMARK 620 3 HEM A 501 NB 89.6 89.6 REMARK 620 4 HEM A 501 NC 83.6 179.3 91.1 REMARK 620 5 HEM A 501 ND 90.2 89.5 179.0 89.9 REMARK 620 6 1YN A 502 N39 171.4 92.5 91.9 87.9 88.4 REMARK 620 7 1YN A 502 N39 174.8 88.4 87.7 92.0 92.5 5.8 REMARK 620 N 1 2 3 4 5 6 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1YN A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5TL8 RELATED DB: PDB REMARK 900 5TL8 CONTAINS THE SAME PROTEIN COMPLEX WITH POSACONAZOLE REMARK 900 RELATED ID: 6AY4 RELATED DB: PDB REMARK 900 6AY4 CONTAINS THE SAME PROTEIN COMPLEX WITH FLUCONAZOLE REMARK 900 RELATED ID: 6AY6 RELATED DB: PDB REMARK 900 6AY6 CONTAINS THE SAME PROTEIN COMPLEX WITH VORICONAZOLE REMARK 900 RELATED ID: 6AYB RELATED DB: PDB REMARK 900 6AYB CONTAINS THE SAME PROTEIN COMPLEX WITH KETOCONAZOLE DBREF1 6AYC A 26 491 UNP A0A2H4A2U9_NAEFO DBREF2 6AYC A A0A2H4A2U9 1 466 SEQRES 1 A 466 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 466 ARG VAL PRO ASN LEU ILE PRO TYR VAL GLY SER PHE VAL SEQRES 3 A 466 SER PHE ALA LYS ASN PRO VAL GLN PHE ILE ILE ASP ASN SEQRES 4 A 466 SER LYS LYS TYR GLY ASP VAL PHE THR ALA THR ILE LEU SEQRES 5 A 466 GLY LYS GLU MET THR PHE LEU ASN HIS PRO LYS ILE LEU SEQRES 6 A 466 ASP THR PHE PHE LYS ALA THR ASP ASN GLU LEU SER LEU SEQRES 7 A 466 ARG ASP VAL TYR ARG PHE MET ARG PRO VAL PHE GLY THR SEQRES 8 A 466 GLY VAL VAL TYR ASP ALA ASP SER THR GLU ARG MET MET SEQRES 9 A 466 GLU GLN VAL LYS PHE VAL SER SER GLY LEU THR THR ALA SEQRES 10 A 466 ARG PHE ARG VAL PHE VAL ASP ILE PHE GLU ASP GLU ILE SEQRES 11 A 466 ALA HIS LYS VAL LYS GLU LEU GLY PRO GLU GLY THR VAL SEQRES 12 A 466 ASP VAL ALA GLU LEU MET ALA ASP LEU ILE ILE PHE THR SEQRES 13 A 466 ALA SER ARG CYS LEU LEU GLY ASP GLU VAL ARG GLN TYR SEQRES 14 A 466 LEU SER GLU LYS ASN LEU GLY LYS LEU TYR HIS ASP ILE SEQRES 15 A 466 ASP ASP GLY ILE SER PRO LEU SER PHE PHE TYR PRO SER SEQRES 16 A 466 LEU PRO ALA PRO LYS ARG ASP LYS ALA ARG LYS ALA VAL SEQRES 17 A 466 GLY GLU ILE PHE GLN GLU LEU LEU ASP LYS ARG ARG GLU SEQRES 18 A 466 GLU HIS LYS LYS HIS PRO GLU ARG LEU LEU ASP GLU SER SEQRES 19 A 466 LYS MET ASP VAL VAL ASP HIS LEU LEU THR GLN LYS TYR SEQRES 20 A 466 LYS ASP GLY GLN GLU LEU THR ASP VAL HIS ARG ILE GLY SEQRES 21 A 466 ILE LEU ILE ALA GLY LEU PHE ALA GLY GLN HIS THR SER SEQRES 22 A 466 SER ILE THR SER SER TRP THR LEU MET ASN VAL ILE SER SEQRES 23 A 466 ASN LYS LYS VAL LEU GLU LYS VAL ARG LYS GLU GLN GLU SEQRES 24 A 466 GLU ILE MET GLY SER ASP LYS VAL LEU ASP TYR ASP LYS SEQRES 25 A 466 VAL MET LYS MET ASP TYR LEU GLU ALA CYS MET LYS GLU SEQRES 26 A 466 ALA LEU ARG MET TYR PRO PRO LEU ILE MET ILE MET ARG SEQRES 27 A 466 MET ALA ARG LYS PRO ARG GLU CYS GLU GLN TYR ILE ILE SEQRES 28 A 466 PRO LYS GLY ASN ILE LEU VAL VAL SER PRO SER VAL ALA SEQRES 29 A 466 GLY ARG CYS THR ASP THR TYR THR ASN PRO ASP VAL PHE SEQRES 30 A 466 ASP PRO GLU ARG LEU THR GLU ARG LYS GLU HIS GLU LYS SEQRES 31 A 466 PHE LYS TYR GLY ALA VAL PRO PHE GLY ALA GLY ARG HIS SEQRES 32 A 466 LYS CYS ILE GLY GLU ASN PHE ALA LEU LEU GLN VAL LYS SEQRES 33 A 466 SER ILE ILE SER ILE LEU LEU ARG TYR PHE ASP MET GLU SEQRES 34 A 466 TYR ILE GLY LYS ILE PRO ASP PRO SER TYR THR SER LEU SEQRES 35 A 466 VAL VAL GLY PRO SER PRO PRO THR ARG MET ARG TYR LYS SEQRES 36 A 466 LEU ARG LYS GLN GLN HIS HIS HIS HIS HIS HIS HET HEM A 501 43 HET 1YN A 502 98 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 1YN 2-[(2R)-BUTAN-2-YL]-4-{4-[4-(4-{[(2R,4S)-2-(2,4- HETNAM 2 1YN DICHLOROPHENYL)-2-(1H-1,2,4-TRIAZOL-1-YLMETHYL)-1,3- HETNAM 3 1YN DIOXOLAN-4-YL]METHOXY}PHENYL)PIPERAZIN-1-YL]PHENYL}-2, HETNAM 4 1YN 4-DIHYDRO-3H-1,2,4-TRIAZOL-3-ONE HETSYN HEM HEME HETSYN 1YN ITRACONAZOLE FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 1YN C35 H38 CL2 N8 O4 FORMUL 4 HOH *13(H2 O) HELIX 1 AA1 SER A 49 ASN A 56 1 8 HELIX 2 AA2 ASN A 56 GLY A 69 1 14 HELIX 3 AA3 HIS A 86 ILE A 89 5 4 HELIX 4 AA4 LEU A 90 ALA A 96 1 7 HELIX 5 AA5 LEU A 103 ARG A 108 1 6 HELIX 6 AA6 MET A 110 GLY A 115 1 6 HELIX 7 AA7 VAL A 118 ALA A 122 5 5 HELIX 8 AA8 SER A 124 SER A 137 1 14 HELIX 9 AA9 THR A 140 GLY A 163 1 24 HELIX 10 AB1 VAL A 170 GLY A 188 1 19 HELIX 11 AB2 VAL A 191 LYS A 198 1 8 HELIX 12 AB3 ASN A 199 GLY A 210 1 12 HELIX 13 AB4 SER A 212 PHE A 217 5 6 HELIX 14 AB5 ALA A 223 HIS A 251 1 29 HELIX 15 AB6 PRO A 252 ASP A 257 5 6 HELIX 16 AB7 ASP A 262 GLN A 270 1 9 HELIX 17 AB8 THR A 279 GLY A 294 1 16 HELIX 18 AB9 GLN A 295 SER A 311 1 17 HELIX 19 AC1 ASN A 312 GLY A 328 1 17 HELIX 20 AC2 ASP A 334 LYS A 340 1 7 HELIX 21 AC3 MET A 341 TYR A 355 1 15 HELIX 22 AC4 SER A 385 GLY A 390 1 6 HELIX 23 AC5 PRO A 404 GLU A 409 1 6 HELIX 24 AC6 LYS A 411 PHE A 416 5 6 HELIX 25 AC7 ALA A 425 LYS A 429 5 5 HELIX 26 AC8 GLY A 432 TYR A 450 1 19 SHEET 1 AA1 5 VAL A 71 ILE A 76 0 SHEET 2 AA1 5 LYS A 79 LEU A 84 -1 O PHE A 83 N PHE A 72 SHEET 3 AA1 5 ILE A 381 VAL A 384 1 O VAL A 383 N LEU A 84 SHEET 4 AA1 5 ILE A 361 ALA A 365 -1 N ILE A 361 O VAL A 384 SHEET 5 AA1 5 LEU A 101 SER A 102 -1 N SER A 102 O MET A 364 SHEET 1 AA2 3 GLU A 165 ASP A 169 0 SHEET 2 AA2 3 ARG A 476 LEU A 481 -1 O TYR A 479 N GLY A 166 SHEET 3 AA2 3 PHE A 451 TYR A 455 -1 N GLU A 454 O ARG A 478 SHEET 1 AA3 2 ARG A 369 CYS A 371 0 SHEET 2 AA3 2 TYR A 374 ILE A 376 -1 O ILE A 376 N ARG A 369 SHEET 1 AA4 2 PRO A 462 SER A 463 0 SHEET 2 AA4 2 GLY A 470 PRO A 471 -1 O GLY A 470 N SER A 463 LINK SG CYS A 430 FE HEM A 501 1555 1555 2.16 LINK FE HEM A 501 N39A1YN A 502 1555 1555 2.11 LINK FE HEM A 501 N39B1YN A 502 1555 1555 2.06 CISPEP 1 PRO A 473 PRO A 474 0 -0.86 SITE 1 AC1 19 TYR A 107 TYR A 120 ALA A 293 GLY A 294 SITE 2 AC1 19 THR A 297 THR A 301 PRO A 357 LEU A 358 SITE 3 AC1 19 ILE A 361 ARG A 363 PRO A 422 PHE A 423 SITE 4 AC1 19 GLY A 424 HIS A 428 CYS A 430 ILE A 431 SITE 5 AC1 19 GLY A 432 ALA A 436 1YN A 502 SITE 1 AC2 22 PHE A 50 PHE A 53 ALA A 54 TYR A 107 SITE 2 AC2 22 PHE A 109 MET A 110 PHE A 114 TYR A 120 SITE 3 AC2 22 PRO A 213 PHE A 216 PHE A 217 ALA A 289 SITE 4 AC2 22 PHE A 292 ALA A 293 THR A 297 LEU A 358 SITE 5 AC2 22 MET A 360 MET A 362 TYR A 464 THR A 465 SITE 6 AC2 22 LEU A 467 HEM A 501 CRYST1 120.300 55.190 72.390 90.00 100.62 90.00 C 1 2 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 0.008313 0.000000 0.001559 0.00000 SCALE2 0.000000 0.018119 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014055 0.00000