HEADER TRANSFERASE, OXIDOREDUCTASE 03-APR-13 4K0F OBSLTE 13-JAN-16 4K0F 5EQB TITLE CRYSTAL STRUCTURE OF LANOSTEROL 14-ALPHA DEMETHYLASE WITH INTACT TITLE 2 TRANSMEMBRANE DOMAIN BOUND TO ITRACONAZOLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LANOSTEROL 14-ALPHA DEMETHYLASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 307796; SOURCE 5 STRAIN: YJM789; SOURCE 6 GENE: ERG11, SCY_2394; SOURCE 7 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS STEROL BIOSYNTHESIS, DEMETHYLATION, LANOSTEROL, TRANSFERASE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.C.MONK,T.M.TOMASIAK,M.V.KENIYA,F.U.HUSCHMANN,J.D.A.TYNDALL, AUTHOR 2 J.D.O'CONNELL III,R.D.CANNON,J.FINER-MORRE,R.M.STROUD REVDAT 4 13-JAN-16 4K0F 1 OBSLTE REVDAT 3 26-MAR-14 4K0F 1 JRNL REVDAT 2 05-FEB-14 4K0F 1 JRNL REVDAT 1 29-JAN-14 4K0F 0 JRNL AUTH B.C.MONK,T.M.TOMASIAK,M.V.KENIYA,F.U.HUSCHMANN,J.D.TYNDALL, JRNL AUTH 2 J.D.O'CONNELL,R.D.CANNON,J.G.MCDONALD,A.RODRIGUEZ, JRNL AUTH 3 J.S.FINER-MOORE,R.M.STROUD JRNL TITL ARCHITECTURE OF A SINGLE MEMBRANE SPANNING CYTOCHROME P450 JRNL TITL 2 SUGGESTS CONSTRAINTS THAT ORIENT THE CATALYTIC DOMAIN JRNL TITL 3 RELATIVE TO A BILAYER. JRNL REF PROC.NATL.ACAD.SCI.USA V. 111 3865 2014 JRNL REFN ISSN 0027-8424 JRNL PMID 24613931 JRNL DOI 10.1073/PNAS.1324245111 REMARK 2 REMARK 2 RESOLUTION. 2.19 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.19 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 42460 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2139 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 29.8778 - 5.3831 0.91 2625 140 0.2020 0.2191 REMARK 3 2 5.3831 - 4.2767 0.94 2668 140 0.1702 0.1903 REMARK 3 3 4.2767 - 3.7373 0.95 2626 161 0.1819 0.2182 REMARK 3 4 3.7373 - 3.3961 0.96 2690 134 0.1948 0.2138 REMARK 3 5 3.3961 - 3.1530 0.97 2697 152 0.2173 0.2786 REMARK 3 6 3.1530 - 2.9673 0.97 2679 157 0.2197 0.2615 REMARK 3 7 2.9673 - 2.8188 0.98 2712 141 0.2097 0.2469 REMARK 3 8 2.8188 - 2.6962 0.98 2737 132 0.2128 0.2547 REMARK 3 9 2.6962 - 2.5924 0.98 2731 130 0.2052 0.2541 REMARK 3 10 2.5924 - 2.5030 0.98 2713 147 0.2048 0.2228 REMARK 3 11 2.5030 - 2.4248 0.99 2738 146 0.2044 0.2333 REMARK 3 12 2.4248 - 2.3555 0.99 2778 121 0.2209 0.2714 REMARK 3 13 2.3555 - 2.2935 0.99 2713 150 0.2347 0.2878 REMARK 3 14 2.2935 - 2.2376 0.99 2726 144 0.2470 0.3013 REMARK 3 15 2.2376 - 2.1900 0.91 2488 144 0.2749 0.3086 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.710 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 : 0.007 4532 REMARK 3 ANGLE : 1.087 6159 REMARK 3 CHIRALITY : 0.061 644 REMARK 3 PLANARITY : 0.006 773 REMARK 3 DIHEDRAL : 17.106 1712 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 4K0F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-13. REMARK 100 THE RCSB ID CODE IS RCSB078733. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.3 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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) : 1.11 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42829 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.190 REMARK 200 RESOLUTION RANGE LOW (A) : 80.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3LD6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 45% PEG 400, 0.1M GLYCINE, PH 9.3, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 33.92250 REMARK 290 SMTRY3 2 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 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 SER A 2 REMARK 465 ALA A 3 REMARK 465 THR A 4 REMARK 465 LYS A 5 REMARK 465 HIS A 537 REMARK 465 HIS A 538 REMARK 465 HIS A 539 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 TRP A 65 -50.47 69.36 REMARK 500 ILE A 139 -89.59 60.25 REMARK 500 ASP A 141 49.85 -101.02 REMARK 500 LEU A 158 56.86 -111.43 REMARK 500 PHE A 184 -78.59 -125.12 REMARK 500 GLN A 279 -138.78 -113.26 REMARK 500 SER A 291 18.24 -154.00 REMARK 500 MET A 363 72.77 -119.97 REMARK 500 ASP A 434 57.41 -160.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 1YN A 602 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 470 SG REMARK 620 2 HEM A 601 NA 97.9 REMARK 620 3 HEM A 601 NB 90.7 88.8 REMARK 620 4 HEM A 601 NC 90.4 171.7 90.7 REMARK 620 5 HEM A 601 ND 97.7 90.8 171.6 88.5 REMARK 620 6 1YN A 602 N39 170.6 73.2 91.9 98.6 79.9 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 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1YN A 602 DBREF 4K0F A 1 530 UNP A6ZSR0 A6ZSR0_YEAS7 1 530 SEQADV 4K0F GLY A 531 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F GLY A 532 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F ARG A 533 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 534 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 535 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 536 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 537 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 538 UNP A6ZSR0 EXPRESSION TAG SEQADV 4K0F HIS A 539 UNP A6ZSR0 EXPRESSION TAG SEQRES 1 A 539 MET SER ALA THR LYS SER ILE VAL GLY GLU ALA LEU GLU SEQRES 2 A 539 TYR VAL ASN ILE GLY LEU SER HIS PHE LEU ALA LEU PRO SEQRES 3 A 539 LEU ALA GLN ARG ILE SER LEU ILE ILE ILE ILE PRO PHE SEQRES 4 A 539 ILE TYR ASN ILE VAL TRP GLN LEU LEU TYR SER LEU ARG SEQRES 5 A 539 LYS ASP ARG PRO PRO LEU VAL PHE TYR TRP ILE PRO TRP SEQRES 6 A 539 VAL GLY SER ALA VAL VAL TYR GLY MET LYS PRO TYR GLU SEQRES 7 A 539 PHE PHE GLU GLU CYS GLN LYS LYS TYR GLY ASP ILE PHE SEQRES 8 A 539 SER PHE VAL LEU LEU GLY ARG VAL MET THR VAL TYR LEU SEQRES 9 A 539 GLY PRO LYS GLY HIS GLU PHE VAL PHE ASN ALA LYS LEU SEQRES 10 A 539 ALA ASP VAL SER ALA GLU ALA ALA TYR ALA HIS LEU THR SEQRES 11 A 539 THR PRO VAL PHE GLY LYS GLY VAL ILE TYR ASP CYS PRO SEQRES 12 A 539 ASN SER ARG LEU MET GLU GLN LYS LYS PHE VAL LYS GLY SEQRES 13 A 539 ALA LEU THR LYS GLU ALA PHE LYS SER TYR VAL PRO LEU SEQRES 14 A 539 ILE ALA GLU GLU VAL TYR LYS TYR PHE ARG ASP SER LYS SEQRES 15 A 539 ASN PHE ARG LEU ASN GLU ARG THR THR GLY THR ILE ASP SEQRES 16 A 539 VAL MET VAL THR GLN PRO GLU MET THR ILE PHE THR ALA SEQRES 17 A 539 SER ARG SER LEU LEU GLY LYS GLU MET ARG ALA LYS LEU SEQRES 18 A 539 ASP THR ASP PHE ALA TYR LEU TYR SER ASP LEU ASP LYS SEQRES 19 A 539 GLY PHE THR PRO ILE ASN PHE VAL PHE PRO ASN LEU PRO SEQRES 20 A 539 LEU GLU HIS TYR ARG LYS ARG ASP HIS ALA GLN LYS ALA SEQRES 21 A 539 ILE SER GLY THR TYR MET SER LEU ILE LYS GLU ARG ARG SEQRES 22 A 539 LYS ASN ASN ASP ILE GLN ASP ARG ASP LEU ILE ASP SER SEQRES 23 A 539 LEU MET LYS ASN SER THR TYR LYS ASP GLY VAL LYS MET SEQRES 24 A 539 THR ASP GLN GLU ILE ALA ASN LEU LEU ILE GLY VAL LEU SEQRES 25 A 539 MET GLY GLY GLN HIS THR SER ALA ALA THR SER ALA TRP SEQRES 26 A 539 ILE LEU LEU HIS LEU ALA GLU ARG PRO ASP VAL GLN GLN SEQRES 27 A 539 GLU LEU TYR GLU GLU GLN MET ARG VAL LEU ASP GLY GLY SEQRES 28 A 539 LYS LYS GLU LEU THR TYR ASP LEU LEU GLN GLU MET PRO SEQRES 29 A 539 LEU LEU ASN GLN THR ILE LYS GLU THR LEU ARG MET HIS SEQRES 30 A 539 HIS PRO LEU HIS SER LEU PHE ARG LYS VAL MET LYS ASP SEQRES 31 A 539 MET HIS VAL PRO ASN THR SER TYR VAL ILE PRO ALA GLY SEQRES 32 A 539 TYR HIS VAL LEU VAL SER PRO GLY TYR THR HIS LEU ARG SEQRES 33 A 539 ASP GLU TYR PHE PRO ASN ALA HIS GLN PHE ASN ILE HIS SEQRES 34 A 539 ARG TRP ASN ASN ASP SER ALA SER SER TYR SER VAL GLY SEQRES 35 A 539 GLU GLU VAL ASP TYR GLY PHE GLY ALA ILE SER LYS GLY SEQRES 36 A 539 VAL SER SER PRO TYR LEU PRO PHE GLY GLY GLY ARG HIS SEQRES 37 A 539 ARG CYS ILE GLY GLU HIS PHE ALA TYR CYS GLN LEU GLY SEQRES 38 A 539 VAL LEU MET SER ILE PHE ILE ARG THR LEU LYS TRP HIS SEQRES 39 A 539 TYR PRO GLU GLY LYS THR VAL PRO PRO PRO ASP PHE THR SEQRES 40 A 539 SER MET VAL THR LEU PRO THR GLY PRO ALA LYS ILE ILE SEQRES 41 A 539 TRP GLU LYS ARG ASN PRO GLU GLN LYS ILE GLY GLY ARG SEQRES 42 A 539 HIS HIS HIS HIS HIS HIS HET HEM A 601 43 HET 1YN A 602 49 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 *122(H2 O) HELIX 1 1 VAL A 8 ALA A 24 1 17 HELIX 2 2 PRO A 26 SER A 50 1 25 HELIX 3 3 SER A 68 LYS A 75 1 8 HELIX 4 4 LYS A 75 GLY A 88 1 14 HELIX 5 5 GLY A 105 ASN A 114 1 10 HELIX 6 6 ALA A 122 GLY A 135 1 14 HELIX 7 7 PRO A 143 GLY A 156 1 14 HELIX 8 8 THR A 159 SER A 181 1 23 HELIX 9 9 VAL A 196 LEU A 213 1 18 HELIX 10 10 GLY A 214 LEU A 221 1 8 HELIX 11 11 ASP A 224 LYS A 234 1 11 HELIX 12 12 GLY A 235 THR A 237 5 3 HELIX 13 13 PRO A 238 PHE A 243 1 6 HELIX 14 14 LEU A 248 ASN A 275 1 28 HELIX 15 15 ASP A 282 ASN A 290 1 9 HELIX 16 16 THR A 300 ALA A 331 1 32 HELIX 17 17 ARG A 333 LEU A 348 1 16 HELIX 18 18 ASP A 349 LYS A 352 5 4 HELIX 19 19 THR A 356 GLN A 361 1 6 HELIX 20 20 MET A 363 HIS A 377 1 15 HELIX 21 21 SER A 409 HIS A 414 1 6 HELIX 22 22 ASN A 427 ASN A 432 5 6 HELIX 23 23 GLY A 465 ARG A 469 5 5 HELIX 24 24 GLY A 472 THR A 490 1 19 SHEET 1 A 5 ILE A 90 LEU A 95 0 SHEET 2 A 5 ARG A 98 TYR A 103 -1 O ARG A 98 N LEU A 95 SHEET 3 A 5 HIS A 405 VAL A 408 1 O HIS A 405 N THR A 101 SHEET 4 A 5 LEU A 383 VAL A 387 -1 N LEU A 383 O VAL A 408 SHEET 5 A 5 VAL A 120 SER A 121 -1 N SER A 121 O LYS A 386 SHEET 1 B 3 THR A 191 ASP A 195 0 SHEET 2 B 3 LYS A 518 LYS A 523 -1 O ILE A 519 N ILE A 194 SHEET 3 B 3 LEU A 491 HIS A 494 -1 N HIS A 494 O ILE A 520 SHEET 1 C 2 MET A 391 HIS A 392 0 SHEET 1 D 2 GLU A 444 ASP A 446 0 SHEET 2 D 2 ALA A 451 SER A 453 -1 O ILE A 452 N VAL A 445 LINK SG CYS A 470 FE HEM A 601 1555 1555 2.26 LINK FE HEM A 601 N39 1YN A 602 1555 1555 2.10 CISPEP 1 PRO A 394 ASN A 395 0 -7.82 CISPEP 2 GLY A 515 PRO A 516 0 -7.87 SITE 1 AC1 20 PHE A 113 TYR A 126 TYR A 140 LEU A 147 SITE 2 AC1 20 LYS A 151 VAL A 311 GLY A 315 THR A 318 SITE 3 AC1 20 PRO A 379 LEU A 383 ARG A 385 PRO A 462 SITE 4 AC1 20 PHE A 463 GLY A 464 HIS A 468 CYS A 470 SITE 5 AC1 20 GLY A 472 ALA A 476 1YN A 602 HOH A 704 SITE 1 AC2 15 ALA A 69 TYR A 72 GLY A 73 PHE A 134 SITE 2 AC2 15 TYR A 140 PRO A 238 GLY A 310 GLY A 314 SITE 3 AC2 15 HIS A 381 SER A 382 PHE A 384 THR A 507 SITE 4 AC2 15 SER A 508 MET A 509 HEM A 601 CRYST1 79.630 67.845 80.705 90.00 99.75 90.00 P 1 21 1 2 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 0.012558 0.000000 0.002158 0.00000 SCALE2 0.000000 0.014739 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012572 0.00000