HEADER OXIDOREDUCTASE 03-APR-23 8SBI TITLE CRYSTAL STRUCTURE OF HUMAN STEROL 14 ALPHA-DEMETHYLASE (CYP51) IN THE TITLE 2 LIGAND-FREE STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LANOSTEROL 14-ALPHA DEMETHYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LDM,CYPLI,CYTOCHROME P450 51A1,CYTOCHROME P450-14DM, COMPND 5 CYTOCHROME P45014DM,CYTOCHROME P450LI,STEROL 14-ALPHA DEMETHYLASE; COMPND 6 EC: 1.14.14.154; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP51A1, CYP51; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCW KEYWDS MONOOXYGENASE, CYTOCHROME P450, ENDOPLASMIC RETICULUM, STEROL KEYWDS 2 BIOSYNTHESIS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR T.Y.HARGROVE,Z.WAWRZAK,G.I.LEPESHEVA REVDAT 1 12-APR-23 8SBI 0 JRNL AUTH T.Y.HARGROVE,Z.WAWRZAK,G.I.LEPESHEVA JRNL TITL STRUCTURAL DYNAMICS OF STEROL 14 ALPHA DEMETHYLASES UPON JRNL TITL 2 CATALYSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 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) : 2.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 21099 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) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1101 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) : 2.73 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1524 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.3100 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7130 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 83 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.11000 REMARK 3 B22 (A**2) : 1.67000 REMARK 3 B33 (A**2) : -2.78000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 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): 0.405 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.319 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.153 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.924 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7444 ; 0.007 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 6822 ; 0.016 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10112 ; 1.105 ; 1.676 REMARK 3 BOND ANGLES OTHERS (DEGREES): 15906 ; 0.583 ; 1.573 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 888 ; 5.163 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 50 ;24.144 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1276 ;16.965 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1078 ; 0.048 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8408 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1536 ; 0.008 ; 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): 3558 ; 2.996 ; 5.142 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3558 ; 2.996 ; 5.142 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4444 ; 4.397 ; 7.712 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4445 ; 4.396 ; 7.713 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3886 ; 4.353 ; 5.441 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3884 ; 4.348 ; 5.440 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 5668 ; 6.118 ; 8.027 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 8433 ; 7.070 ;69.298 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 8429 ; 7.071 ;69.304 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 : NULL 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 8SBI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273346. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22239 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.730 REMARK 200 RESOLUTION RANGE LOW (A) : 49.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.12600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 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) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.87400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.300 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 (%): 34.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POTASSIUM FORMATE, PEG 3350, N-DECONYL REMARK 280 SUCROSE, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 71.90500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.82000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 71.90500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.82000 REMARK 290 SMTRY3 4 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 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 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 50 REMARK 465 ALA A 51 REMARK 465 LYS A 52 REMARK 465 LYS A 53 REMARK 465 THR A 54 REMARK 465 SER A 55 REMARK 465 SER A 56 REMARK 465 LYS A 57 REMARK 465 MET B 50 REMARK 465 ALA B 51 REMARK 465 LYS B 52 REMARK 465 LYS B 53 REMARK 465 THR B 54 REMARK 465 SER B 55 REMARK 465 SER B 56 REMARK 465 LYS B 57 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 B 79 CG CD CE NZ REMARK 470 ARG B 251 NE CZ NH1 NH2 REMARK 470 ARG B 252 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 255 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 266 CG CD CE NZ REMARK 470 ARG B 446 CG CD NE CZ NH1 NH2 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 144 -130.74 62.83 REMARK 500 LEU A 163 60.64 -111.08 REMARK 500 GLN A 273 42.06 -101.32 REMARK 500 GLN A 313 -66.28 -97.82 REMARK 500 GLU A 417 60.60 37.05 REMARK 500 PRO A 494 47.90 -86.33 REMARK 500 ALA B 144 -125.10 62.85 REMARK 500 LEU B 163 58.59 -111.09 REMARK 500 PHE B 234 72.56 -103.29 REMARK 500 GLN B 313 -62.11 -96.48 REMARK 500 ALA B 444 144.40 -172.22 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 133 0.11 SIDE CHAIN REMARK 500 ARG A 253 0.25 SIDE CHAIN REMARK 500 ARG A 255 0.21 SIDE CHAIN REMARK 500 ARG A 271 0.16 SIDE CHAIN REMARK 500 ARG A 272 0.29 SIDE CHAIN REMARK 500 ARG A 446 0.28 SIDE CHAIN REMARK 500 ARG A 500 0.20 SIDE CHAIN REMARK 500 ARG A 501 0.12 SIDE CHAIN REMARK 500 ARG B 216 0.10 SIDE CHAIN REMARK 500 ARG B 253 0.26 SIDE CHAIN REMARK 500 ARG B 294 0.12 SIDE CHAIN REMARK 500 ARG B 372 0.25 SIDE CHAIN REMARK 500 ARG B 410 0.14 SIDE CHAIN REMARK 500 ARG B 500 0.24 SIDE CHAIN REMARK 500 ARG B 501 0.24 SIDE CHAIN 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 449 SG REMARK 620 2 HEM A 601 NA 92.8 REMARK 620 3 HEM A 601 NB 90.7 89.6 REMARK 620 4 HEM A 601 NC 90.6 175.4 87.2 REMARK 620 5 HEM A 601 ND 91.6 90.0 177.7 93.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 449 SG REMARK 620 2 HEM B 601 NA 93.2 REMARK 620 3 HEM B 601 NB 90.6 88.5 REMARK 620 4 HEM B 601 NC 88.7 177.0 89.2 REMARK 620 5 HEM B 601 ND 89.7 90.4 178.9 91.9 REMARK 620 N 1 2 3 4 DBREF 8SBI A 61 502 UNP Q16850 CP51A_HUMAN 67 508 DBREF 8SBI B 61 502 UNP Q16850 CP51A_HUMAN 67 508 SEQADV 8SBI MET A 50 UNP Q16850 INITIATING METHIONINE SEQADV 8SBI ALA A 51 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS A 52 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS A 53 UNP Q16850 EXPRESSION TAG SEQADV 8SBI THR A 54 UNP Q16850 EXPRESSION TAG SEQADV 8SBI SER A 55 UNP Q16850 EXPRESSION TAG SEQADV 8SBI SER A 56 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS A 57 UNP Q16850 EXPRESSION TAG SEQADV 8SBI GLY A 58 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS A 59 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LEU A 60 UNP Q16850 EXPRESSION TAG SEQADV 8SBI ALA A 231 UNP Q16850 ASP 237 ENGINEERED MUTATION SEQADV 8SBI ALA A 314 UNP Q16850 HIS 320 ENGINEERED MUTATION SEQADV 8SBI MET B 50 UNP Q16850 INITIATING METHIONINE SEQADV 8SBI ALA B 51 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS B 52 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS B 53 UNP Q16850 EXPRESSION TAG SEQADV 8SBI THR B 54 UNP Q16850 EXPRESSION TAG SEQADV 8SBI SER B 55 UNP Q16850 EXPRESSION TAG SEQADV 8SBI SER B 56 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS B 57 UNP Q16850 EXPRESSION TAG SEQADV 8SBI GLY B 58 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LYS B 59 UNP Q16850 EXPRESSION TAG SEQADV 8SBI LEU B 60 UNP Q16850 EXPRESSION TAG SEQADV 8SBI ALA B 231 UNP Q16850 ASP 237 ENGINEERED MUTATION SEQADV 8SBI ALA B 314 UNP Q16850 HIS 320 ENGINEERED MUTATION SEQRES 1 A 453 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 453 TYR ILE PHE SER PRO ILE PRO PHE LEU GLY HIS ALA ILE SEQRES 3 A 453 ALA PHE GLY LYS SER PRO ILE GLU PHE LEU GLU ASN ALA SEQRES 4 A 453 TYR GLU LYS TYR GLY PRO VAL PHE SER PHE THR MET VAL SEQRES 5 A 453 GLY LYS THR PHE THR TYR LEU LEU GLY SER ASP ALA ALA SEQRES 6 A 453 ALA LEU LEU PHE ASN SER LYS ASN GLU ASP LEU ASN ALA SEQRES 7 A 453 GLU ASP VAL TYR SER ARG LEU THR THR PRO VAL PHE GLY SEQRES 8 A 453 LYS GLY VAL ALA TYR ASP VAL PRO ASN PRO VAL PHE LEU SEQRES 9 A 453 GLU GLN LYS LYS MET LEU LYS SER GLY LEU ASN ILE ALA SEQRES 10 A 453 HIS PHE LYS GLN HIS VAL SER ILE ILE GLU LYS GLU THR SEQRES 11 A 453 LYS GLU TYR PHE GLU SER TRP GLY GLU SER GLY GLU LYS SEQRES 12 A 453 ASN VAL PHE GLU ALA LEU SER GLU LEU ILE ILE LEU THR SEQRES 13 A 453 ALA SER HIS CYS LEU HIS GLY LYS GLU ILE ARG SER GLN SEQRES 14 A 453 LEU ASN GLU LYS VAL ALA GLN LEU TYR ALA ASP LEU ALA SEQRES 15 A 453 GLY GLY PHE SER HIS ALA ALA TRP LEU LEU PRO GLY TRP SEQRES 16 A 453 LEU PRO LEU PRO SER PHE ARG ARG ARG ASP ARG ALA HIS SEQRES 17 A 453 ARG GLU ILE LYS ASP ILE PHE TYR LYS ALA ILE GLN LYS SEQRES 18 A 453 ARG ARG GLN SER GLN GLU LYS ILE ASP ASP ILE LEU GLN SEQRES 19 A 453 THR LEU LEU ASP ALA THR TYR LYS ASP GLY ARG PRO LEU SEQRES 20 A 453 THR ASP ASP GLU VAL ALA GLY MET LEU ILE GLY LEU LEU SEQRES 21 A 453 LEU ALA GLY GLN ALA THR SER SER THR THR SER ALA TRP SEQRES 22 A 453 MET GLY PHE PHE LEU ALA ARG ASP LYS THR LEU GLN LYS SEQRES 23 A 453 LYS CYS TYR LEU GLU GLN LYS THR VAL CYS GLY GLU ASN SEQRES 24 A 453 LEU PRO PRO LEU THR TYR ASP GLN LEU LYS ASP LEU ASN SEQRES 25 A 453 LEU LEU ASP ARG CYS ILE LYS GLU THR LEU ARG LEU ARG SEQRES 26 A 453 PRO PRO ILE MET ILE MET MET ARG MET ALA ARG THR PRO SEQRES 27 A 453 GLN THR VAL ALA GLY TYR THR ILE PRO PRO GLY HIS GLN SEQRES 28 A 453 VAL CYS VAL SER PRO THR VAL ASN GLN ARG LEU LYS ASP SEQRES 29 A 453 SER TRP VAL GLU ARG LEU ASP PHE ASN PRO ASP ARG TYR SEQRES 30 A 453 LEU GLN ASP ASN PRO ALA SER GLY GLU LYS PHE ALA TYR SEQRES 31 A 453 VAL PRO PHE GLY ALA GLY ARG HIS ARG CYS ILE GLY GLU SEQRES 32 A 453 ASN PHE ALA TYR VAL GLN ILE LYS THR ILE TRP SER THR SEQRES 33 A 453 MET LEU ARG LEU TYR GLU PHE ASP LEU ILE ASP GLY TYR SEQRES 34 A 453 PHE PRO THR VAL ASN TYR THR THR MET ILE HIS THR PRO SEQRES 35 A 453 GLU ASN PRO VAL ILE ARG TYR LYS ARG ARG SER SEQRES 1 B 453 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 B 453 TYR ILE PHE SER PRO ILE PRO PHE LEU GLY HIS ALA ILE SEQRES 3 B 453 ALA PHE GLY LYS SER PRO ILE GLU PHE LEU GLU ASN ALA SEQRES 4 B 453 TYR GLU LYS TYR GLY PRO VAL PHE SER PHE THR MET VAL SEQRES 5 B 453 GLY LYS THR PHE THR TYR LEU LEU GLY SER ASP ALA ALA SEQRES 6 B 453 ALA LEU LEU PHE ASN SER LYS ASN GLU ASP LEU ASN ALA SEQRES 7 B 453 GLU ASP VAL TYR SER ARG LEU THR THR PRO VAL PHE GLY SEQRES 8 B 453 LYS GLY VAL ALA TYR ASP VAL PRO ASN PRO VAL PHE LEU SEQRES 9 B 453 GLU GLN LYS LYS MET LEU LYS SER GLY LEU ASN ILE ALA SEQRES 10 B 453 HIS PHE LYS GLN HIS VAL SER ILE ILE GLU LYS GLU THR SEQRES 11 B 453 LYS GLU TYR PHE GLU SER TRP GLY GLU SER GLY GLU LYS SEQRES 12 B 453 ASN VAL PHE GLU ALA LEU SER GLU LEU ILE ILE LEU THR SEQRES 13 B 453 ALA SER HIS CYS LEU HIS GLY LYS GLU ILE ARG SER GLN SEQRES 14 B 453 LEU ASN GLU LYS VAL ALA GLN LEU TYR ALA ASP LEU ALA SEQRES 15 B 453 GLY GLY PHE SER HIS ALA ALA TRP LEU LEU PRO GLY TRP SEQRES 16 B 453 LEU PRO LEU PRO SER PHE ARG ARG ARG ASP ARG ALA HIS SEQRES 17 B 453 ARG GLU ILE LYS ASP ILE PHE TYR LYS ALA ILE GLN LYS SEQRES 18 B 453 ARG ARG GLN SER GLN GLU LYS ILE ASP ASP ILE LEU GLN SEQRES 19 B 453 THR LEU LEU ASP ALA THR TYR LYS ASP GLY ARG PRO LEU SEQRES 20 B 453 THR ASP ASP GLU VAL ALA GLY MET LEU ILE GLY LEU LEU SEQRES 21 B 453 LEU ALA GLY GLN ALA THR SER SER THR THR SER ALA TRP SEQRES 22 B 453 MET GLY PHE PHE LEU ALA ARG ASP LYS THR LEU GLN LYS SEQRES 23 B 453 LYS CYS TYR LEU GLU GLN LYS THR VAL CYS GLY GLU ASN SEQRES 24 B 453 LEU PRO PRO LEU THR TYR ASP GLN LEU LYS ASP LEU ASN SEQRES 25 B 453 LEU LEU ASP ARG CYS ILE LYS GLU THR LEU ARG LEU ARG SEQRES 26 B 453 PRO PRO ILE MET ILE MET MET ARG MET ALA ARG THR PRO SEQRES 27 B 453 GLN THR VAL ALA GLY TYR THR ILE PRO PRO GLY HIS GLN SEQRES 28 B 453 VAL CYS VAL SER PRO THR VAL ASN GLN ARG LEU LYS ASP SEQRES 29 B 453 SER TRP VAL GLU ARG LEU ASP PHE ASN PRO ASP ARG TYR SEQRES 30 B 453 LEU GLN ASP ASN PRO ALA SER GLY GLU LYS PHE ALA TYR SEQRES 31 B 453 VAL PRO PHE GLY ALA GLY ARG HIS ARG CYS ILE GLY GLU SEQRES 32 B 453 ASN PHE ALA TYR VAL GLN ILE LYS THR ILE TRP SER THR SEQRES 33 B 453 MET LEU ARG LEU TYR GLU PHE ASP LEU ILE ASP GLY TYR SEQRES 34 B 453 PHE PRO THR VAL ASN TYR THR THR MET ILE HIS THR PRO SEQRES 35 B 453 GLU ASN PRO VAL ILE ARG TYR LYS ARG ARG SER HET HEM A 601 43 HET HEM B 601 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *83(H2 O) HELIX 1 AA1 HIS A 73 SER A 80 1 8 HELIX 2 AA2 SER A 80 GLY A 93 1 14 HELIX 3 AA3 GLY A 110 ASN A 119 1 10 HELIX 4 AA4 ALA A 127 GLY A 140 1 14 HELIX 5 AA5 VAL A 143 VAL A 147 5 5 HELIX 6 AA6 PRO A 148 LYS A 160 1 13 HELIX 7 AA7 SER A 161 LEU A 163 5 3 HELIX 8 AA8 ASN A 164 GLU A 184 1 21 HELIX 9 AA9 SER A 185 GLY A 187 5 3 HELIX 10 AB1 VAL A 194 LEU A 210 1 17 HELIX 11 AB2 GLY A 212 SER A 217 1 6 HELIX 12 AB3 ASN A 220 ALA A 231 1 12 HELIX 13 AB4 GLY A 232 PHE A 234 5 3 HELIX 14 AB5 SER A 235 LEU A 241 1 7 HELIX 15 AB6 LEU A 247 GLN A 273 1 27 HELIX 16 AB7 ASP A 280 ALA A 288 1 9 HELIX 17 AB8 THR A 297 GLY A 312 1 16 HELIX 18 AB9 GLN A 313 ASP A 330 1 18 HELIX 19 AC1 ASP A 330 GLY A 346 1 17 HELIX 20 AC2 THR A 353 LYS A 358 1 6 HELIX 21 AC3 LEU A 360 ARG A 374 1 15 HELIX 22 AC4 SER A 404 GLN A 409 1 6 HELIX 23 AC5 ASN A 422 LEU A 427 5 6 HELIX 24 AC6 ASN A 430 GLU A 435 1 6 HELIX 25 AC7 GLY A 451 LEU A 469 1 19 HELIX 26 AC8 HIS B 73 SER B 80 1 8 HELIX 27 AC9 SER B 80 GLY B 93 1 14 HELIX 28 AD1 GLY B 110 ASN B 119 1 10 HELIX 29 AD2 ALA B 127 GLY B 140 1 14 HELIX 30 AD3 VAL B 143 VAL B 147 5 5 HELIX 31 AD4 PRO B 148 SER B 161 1 14 HELIX 32 AD5 ASN B 164 GLU B 184 1 21 HELIX 33 AD6 SER B 185 GLY B 187 5 3 HELIX 34 AD7 VAL B 194 HIS B 211 1 18 HELIX 35 AD8 GLY B 212 SER B 217 1 6 HELIX 36 AD9 ASN B 220 GLY B 232 1 13 HELIX 37 AE1 SER B 235 LEU B 241 1 7 HELIX 38 AE2 LEU B 247 ARG B 272 1 26 HELIX 39 AE3 ASP B 280 ALA B 288 1 9 HELIX 40 AE4 THR B 297 GLY B 312 1 16 HELIX 41 AE5 GLN B 313 ASP B 330 1 18 HELIX 42 AE6 ASP B 330 GLY B 346 1 17 HELIX 43 AE7 THR B 353 LYS B 358 1 6 HELIX 44 AE8 LEU B 360 ARG B 374 1 15 HELIX 45 AE9 SER B 404 GLN B 409 1 6 HELIX 46 AF1 ASN B 422 GLN B 428 5 7 HELIX 47 AF2 ASN B 430 GLU B 435 1 6 HELIX 48 AF3 GLY B 451 LEU B 469 1 19 SHEET 1 AA1 5 VAL A 95 MET A 100 0 SHEET 2 AA1 5 LYS A 103 LEU A 108 -1 O PHE A 105 N PHE A 98 SHEET 3 AA1 5 GLN A 400 VAL A 403 1 O CYS A 402 N THR A 106 SHEET 4 AA1 5 MET A 380 ALA A 384 -1 N MET A 380 O VAL A 403 SHEET 5 AA1 5 LEU A 125 ASN A 126 -1 N ASN A 126 O MET A 383 SHEET 1 AA2 3 SER A 189 ASN A 193 0 SHEET 2 AA2 3 VAL A 495 ARG A 500 -1 O ILE A 496 N LYS A 192 SHEET 3 AA2 3 TYR A 470 ASP A 473 -1 N GLU A 471 O LYS A 499 SHEET 1 AA3 2 GLN A 388 VAL A 390 0 SHEET 2 AA3 2 TYR A 393 ILE A 395 -1 O TYR A 393 N VAL A 390 SHEET 1 AA4 2 GLY A 443 ALA A 444 0 SHEET 2 AA4 2 HIS A 447 ARG A 448 -1 O HIS A 447 N ALA A 444 SHEET 1 AA5 2 VAL A 482 ASN A 483 0 SHEET 2 AA5 2 THR A 490 PRO A 491 -1 O THR A 490 N ASN A 483 SHEET 1 AA6 5 VAL B 95 MET B 100 0 SHEET 2 AA6 5 LYS B 103 LEU B 108 -1 O PHE B 105 N PHE B 98 SHEET 3 AA6 5 GLN B 400 VAL B 403 1 O CYS B 402 N LEU B 108 SHEET 4 AA6 5 MET B 380 ALA B 384 -1 N MET B 380 O VAL B 403 SHEET 5 AA6 5 LEU B 125 ASN B 126 -1 N ASN B 126 O MET B 383 SHEET 1 AA7 3 SER B 189 ASN B 193 0 SHEET 2 AA7 3 VAL B 495 ARG B 500 -1 O ILE B 496 N LYS B 192 SHEET 3 AA7 3 TYR B 470 ASP B 473 -1 N GLU B 471 O LYS B 499 SHEET 1 AA8 2 GLN B 388 VAL B 390 0 SHEET 2 AA8 2 TYR B 393 ILE B 395 -1 O TYR B 393 N VAL B 390 SHEET 1 AA9 2 GLY B 443 ALA B 444 0 SHEET 2 AA9 2 HIS B 447 ARG B 448 -1 O HIS B 447 N ALA B 444 SHEET 1 AB1 2 VAL B 482 ASN B 483 0 SHEET 2 AB1 2 THR B 490 PRO B 491 -1 O THR B 490 N ASN B 483 LINK SG CYS A 449 FE HEM A 601 1555 1555 2.28 LINK SG CYS B 449 FE HEM B 601 1555 1555 2.30 CRYST1 143.810 55.640 103.070 90.00 90.00 90.00 P 21 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 0.006954 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017973 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009702 0.00000