HEADER OXIDOREDUCTASE 17-FEB-00 1EH0 OBSLTE 17-APR-00 1EH0 1EUP TITLE CYTOCHROME P450ERYF WITH ANDROSTENEDIONE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450ERYF; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROPOLYSPORA ERYTHRAEA; SOURCE 3 ORGANISM_COMMON: BACTERIA KEYWDS CYTOCHROME P450ERYF ERYF ANDROSTENEDIONE STEROID EXPDTA X-RAY DIFFRACTION AUTHOR J.R.CUPP-VICKERY,R.ANDERSON,Z.HATZIRIS REVDAT 4 01-APR-03 1EH0 1 JRNL REVDAT 3 28-APR-00 1EH0 1 OBSLTE REVDAT 2 02-APR-00 1EH0 1 JRNL REVDAT 1 06-MAR-00 1EH0 0 JRNL AUTH J.CUPP-VICKERY,R.ANDERSON,Z.HATZIRIS JRNL TITL CRYSTAL STRUCTURES OF LIGAND COMPLEXES OF P450ERYF JRNL TITL 2 EXHIBITING HOMOTROPIC COOPERATIVITY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 97 3050 2000 JRNL REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 24521 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3138 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 85 REMARK 3 SOLVENT ATOMS : 331 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EH0 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-2000. REMARK 100 THE RCSB ID CODE IS RCSB010561. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 199-01-06 REMARK 200 TEMPERATURE (KELVIN) : 22.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24521 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.0000 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: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000 TRIS NAAC, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 22K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 1/2-X,-Y,1/2+Z REMARK 290 3555 -X,1/2+Y,1/2-Z REMARK 290 4555 1/2+X,1/2-Y,-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 27.07700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.71500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.05700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.71500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.07700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.05700 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, 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 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 REMARK 500 SG CYS A 351 FE HEM B 410 2.19 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O ASP A 221 O HOH 623 3455 2.14 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 90 SD MET A 90 CE -0.045 REMARK 500 MET A 177 SD MET A 177 CE -0.046 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 6 N - CA - C ANGL. DEV. = -9.0 DEGREES REMARK 500 LEU A 57 N - CA - C ANGL. DEV. = -8.0 DEGREES REMARK 500 ALA A 87 N - CA - C ANGL. DEV. = 10.6 DEGREES REMARK 500 ASP A 160 N - CA - C ANGL. DEV. = 8.7 DEGREES REMARK 500 ILE A 395 N - CA - C ANGL. DEV. = -7.8 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 530 DISTANCE = 16.37 ANGSTROMS REMARK 525 HOH 534 DISTANCE = 9.23 ANGSTROMS REMARK 525 HOH 542 DISTANCE = 8.56 ANGSTROMS REMARK 525 HOH 543 DISTANCE = 15.10 ANGSTROMS REMARK 525 HOH 549 DISTANCE = 10.77 ANGSTROMS REMARK 525 HOH 557 DISTANCE = 7.72 ANGSTROMS REMARK 525 HOH 573 DISTANCE = 14.38 ANGSTROMS REMARK 525 HOH 574 DISTANCE = 9.66 ANGSTROMS REMARK 525 HOH 589 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH 590 DISTANCE = 11.46 ANGSTROMS REMARK 525 HOH 591 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH 602 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH 605 DISTANCE = 11.04 ANGSTROMS REMARK 525 HOH 609 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH 610 DISTANCE = 7.83 ANGSTROMS REMARK 525 HOH 611 DISTANCE = 12.00 ANGSTROMS REMARK 525 HOH 613 DISTANCE = 7.46 ANGSTROMS REMARK 525 HOH 618 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH 623 DISTANCE = 14.67 ANGSTROMS REMARK 525 HOH 640 DISTANCE = 9.45 ANGSTROMS REMARK 525 HOH 642 DISTANCE = 13.01 ANGSTROMS REMARK 525 HOH 650 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH 651 DISTANCE = 8.38 ANGSTROMS REMARK 525 HOH 653 DISTANCE = 15.53 ANGSTROMS REMARK 525 HOH 654 DISTANCE = 7.20 ANGSTROMS REMARK 525 HOH 657 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH 670 DISTANCE = 7.00 ANGSTROMS REMARK 525 HOH 671 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH 672 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH 673 DISTANCE = 5.58 ANGSTROMS REMARK 525 HOH 679 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH 693 DISTANCE = 11.69 ANGSTROMS REMARK 525 HOH 703 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH 705 DISTANCE = 8.50 ANGSTROMS REMARK 525 HOH 708 DISTANCE = 8.01 ANGSTROMS REMARK 525 HOH 713 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH 731 DISTANCE = 9.69 ANGSTROMS REMARK 525 HOH 736 DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH 739 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH 807 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH 824 DISTANCE = 9.21 ANGSTROMS REMARK 525 HOH 830 DISTANCE = 7.75 ANGSTROMS REMARK 525 HOH 842 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH 872 DISTANCE = 6.98 ANGSTROMS REMARK 525 HOH 873 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH 880 DISTANCE = 20.53 ANGSTROMS REMARK 525 HOH 882 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH 901 DISTANCE = 17.67 ANGSTROMS DBREF 1EH0 A 2 404 GB 1310983 1310983 1 403 SEQRES 1 A 403 ALA THR VAL PRO ASP LEU GLU SER ASP SER PHE HIS VAL SEQRES 2 A 403 ASP TRP TYR SER THR TYR ALA GLU LEU ARG GLU THR ALA SEQRES 3 A 403 PRO VAL THR PRO VAL ARG PHE LEU GLY GLN ASP ALA TRP SEQRES 4 A 403 LEU VAL THR GLY TYR ASP GLU ALA LYS ALA ALA LEU SER SEQRES 5 A 403 ASP LEU ARG LEU SER SER ASP PRO LYS LYS LYS TYR PRO SEQRES 6 A 403 GLY VAL GLU VAL GLU PHE PRO ALA TYR LEU GLY PHE PRO SEQRES 7 A 403 GLU ASP VAL ARG ASN TYR PHE ALA THR ASN MET GLY THR SEQRES 8 A 403 SER ASP PRO PRO THR HIS THR ARG LEU ARG LYS LEU VAL SEQRES 9 A 403 SER GLN GLU PHE THR VAL ARG ARG VAL GLU ALA MET ARG SEQRES 10 A 403 PRO ARG VAL GLU GLN ILE THR ALA GLU LEU LEU ASP GLU SEQRES 11 A 403 VAL GLY ASP SER GLY VAL VAL ASP ILE VAL ASP ARG PHE SEQRES 12 A 403 ALA HIS PRO LEU PRO ILE LYS VAL ILE CYS GLU LEU LEU SEQRES 13 A 403 GLY VAL ASP GLU ALA ALA ARG GLY ALA PHE GLY ARG TRP SEQRES 14 A 403 SER SER GLU ILE LEU VAL MET ASP PRO GLU ARG ALA GLU SEQRES 15 A 403 GLN ARG GLY GLN ALA ALA ARG GLU VAL VAL ASN PHE ILE SEQRES 16 A 403 LEU ASP LEU VAL GLU ARG ARG ARG THR GLU PRO GLY ASP SEQRES 17 A 403 ASP LEU LEU SER ALA LEU ILE SER VAL GLN ASP ASP ASP SEQRES 18 A 403 ASP GLY ARG LEU SER ALA ASP GLU LEU THR SER ILE ALA SEQRES 19 A 403 LEU VAL LEU LEU LEU ALA GLY PHE GLU ALA SER VAL SER SEQRES 20 A 403 LEU ILE GLY ILE GLY THR TYR LEU LEU LEU THR HIS PRO SEQRES 21 A 403 ASP GLN LEU ALA LEU VAL ARG ALA ASP PRO SER ALA LEU SEQRES 22 A 403 PRO ASN ALA VAL GLU GLU ILE LEU ARG TYR ILE ALA PRO SEQRES 23 A 403 PRO GLU THR THR THR ARG PHE ALA ALA GLU GLU VAL GLU SEQRES 24 A 403 ILE GLY GLY VAL ALA ILE PRO GLN TYR SER THR VAL LEU SEQRES 25 A 403 VAL ALA ASN GLY ALA ALA ASN ARG ASP PRO SER GLN PHE SEQRES 26 A 403 PRO ASP PRO HIS ARG PHE ASP VAL THR ARG ASP THR ARG SEQRES 27 A 403 GLY HIS LEU SER PHE GLY GLN GLY ILE HIS PHE CYS MET SEQRES 28 A 403 GLY ARG PRO LEU ALA LYS LEU GLU GLY GLU VAL ALA LEU SEQRES 29 A 403 ARG ALA LEU PHE GLY ARG PHE PRO ALA LEU SER LEU GLY SEQRES 30 A 403 ILE ASP ALA ASP ASP VAL VAL TRP ARG ARG SER LEU LEU SEQRES 31 A 403 LEU ARG GLY ILE ASP HIS LEU PRO VAL ARG LEU ASP GLY HET HEM B 410 43 HET ASD 800 21 HET ASD 801 21 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ASD 4-ANDROSTENE-3-17-DIONE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 ASD 2(C19 H26 O2) FORMUL 5 HOH *331(H2 O1) HELIX 1 1 SER A 9 HIS A 13 5 5 HELIX 2 2 ASP A 15 ALA A 27 1 13 HELIX 3 3 GLY A 44 ASP A 54 1 11 HELIX 4 4 PHE A 72 LEU A 76 5 5 HELIX 5 5 PRO A 79 ALA A 87 1 9 HELIX 6 6 ASN A 89 SER A 93 5 5 HELIX 7 7 PRO A 96 GLN A 107 1 12 HELIX 8 8 THR A 110 ALA A 116 1 7 HELIX 9 9 MET A 117 VAL A 132 1 16 HELIX 10 10 ILE A 140 PHE A 144 1 5 HELIX 11 11 HIS A 146 GLY A 158 1 13 HELIX 12 12 GLY A 165 LEU A 175 1 11 HELIX 13 13 ARG A 181 GLU A 206 1 26 HELIX 14 14 ASP A 210 VAL A 218 1 9 HELIX 15 15 SER A 227 THR A 259 1 33 HELIX 16 16 HIS A 260 ASP A 270 1 11 HELIX 17 17 ALA A 273 ILE A 285 1 13 HELIX 18 18 ALA A 315 ASN A 320 1 6 HELIX 19 19 GLY A 353 PHE A 372 1 20 HELIX 20 20 ASP A 380 VAL A 384 5 5 SHEET 1 A 5 VAL A 29 PHE A 34 0 SHEET 2 A 5 GLN A 37 VAL A 42 -1 N GLN A 37 O PHE A 34 SHEET 3 A 5 THR A 311 VAL A 314 1 O THR A 311 N TRP A 40 SHEET 4 A 5 THR A 291 ALA A 295 -1 O THR A 291 N VAL A 314 SHEET 5 A 5 LEU A 57 SER A 58 -1 N SER A 58 O PHE A 294 SHEET 1 B 3 VAL A 137 ASP A 139 0 SHEET 2 B 3 PRO A 399 ARG A 401 -1 N VAL A 400 O VAL A 138 SHEET 3 B 3 SER A 376 LEU A 377 -1 O SER A 376 N ARG A 401 SHEET 1 C 2 VAL A 299 ILE A 301 0 SHEET 2 C 2 VAL A 304 ILE A 306 -1 O VAL A 304 N ILE A 301 CISPEP 1 PRO A 95 PRO A 96 0 0.01 CRYST1 54.154 78.114 99.430 90.00 90.00 90.00 P 21 21 21 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 0.018466 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010057 0.00000