HEADER LYASE 20-JUN-07 2QD3 TITLE WILD TYPE HUMAN FERROCHELATASE CRYSTALLIZED WITH AMMONIUM SULFATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCHELATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PROTOHEME FERRO-LYASE, HEME SYNTHETASE; COMPND 5 EC: 4.99.1.1; COMPND 6 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: FECH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEME SYNTHESIS, FERROCHELATASE, PROTOPORPHYRIN IX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.E.MEDLOCK,T.A.DAILEY,T.A.ROSS,H.A.DAILEY,W.N.LANZILOTTA REVDAT 4 21-FEB-24 2QD3 1 REMARK REVDAT 3 13-JUL-11 2QD3 1 VERSN REVDAT 2 24-FEB-09 2QD3 1 VERSN REVDAT 1 30-OCT-07 2QD3 0 JRNL AUTH A.E.MEDLOCK,T.A.DAILEY,T.A.ROSS,H.A.DAILEY,W.N.LANZILOTTA JRNL TITL A PI-HELIX SWITCH SELECTIVE FOR PORPHYRIN DEPROTONATION AND JRNL TITL 2 PRODUCT RELEASE IN HUMAN FERROCHELATASE. JRNL REF J.MOL.BIOL. V. 373 1006 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17884090 JRNL DOI 10.1016/J.JMB.2007.08.040 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2772860.410 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 89803 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 SET) : 0.209 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4525 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 14220 REMARK 3 BIN R VALUE (WORKING SET) : 0.2360 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 747 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5782 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 202 REMARK 3 SOLVENT ATOMS : 427 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.85000 REMARK 3 B22 (A**2) : -3.74000 REMARK 3 B33 (A**2) : 7.59000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.980 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 37.62 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : FES.PARAM REMARK 3 PARAMETER FILE 4 : CHO.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : FES.TOP REMARK 3 TOPOLOGY FILE 4 : CHO.TOP REMARK 3 TOPOLOGY FILE 5 : ION.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QD3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043446. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : 1.0 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 89803 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : 32.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.23000 REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05M AMMONIUM SULFATE, 0.05M BIS REMARK 280 -TRIS, PH 6.5 AND 40% (V/V) PENTAERYTHRITOL ETHOXYLATE (15/4 EO/ REMARK 280 OH), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 44.03350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.70550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.54400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.70550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.03350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.54400 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL 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: 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO B 775 C - N - CA ANGL. DEV. = 9.6 DEGREES 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 ILE A 103 46.55 38.21 REMARK 500 THR A 154 36.22 -89.02 REMARK 500 ALA A 155 -149.90 32.89 REMARK 500 THR A 198 -86.97 -112.32 REMARK 500 THR A 198 -86.97 -109.33 REMARK 500 VAL A 213 0.34 -59.87 REMARK 500 TRP A 227 57.34 -163.41 REMARK 500 TYR A 346 -60.69 -100.87 REMARK 500 ILE A 350 -65.12 -104.02 REMARK 500 TYR A 352 -67.00 -100.34 REMARK 500 SER A 353 0.13 -67.05 REMARK 500 ALA A 357 32.19 -75.60 REMARK 500 CYS A 360 76.46 -119.02 REMARK 500 CYS A 360 79.45 -115.28 REMARK 500 ASN A 372 -110.39 39.15 REMARK 500 ARG B 596 -41.92 -28.15 REMARK 500 ILE B 603 49.12 38.54 REMARK 500 THR B 698 -80.76 -112.82 REMARK 500 THR B 698 -80.76 -116.40 REMARK 500 VAL B 713 5.52 -66.21 REMARK 500 TRP B 727 56.65 -165.51 REMARK 500 TYR B 846 -66.06 -98.05 REMARK 500 ILE B 850 -65.25 -92.77 REMARK 500 TYR B 852 -75.34 -75.02 REMARK 500 GLN B 854 -73.78 -104.00 REMARK 500 LYS B 858 6.55 -65.97 REMARK 500 GLU B 859 -89.43 -97.02 REMARK 500 GLU B 859 -91.62 -97.02 REMARK 500 CYS B 860 22.28 -66.77 REMARK 500 CYS B 860 15.10 -65.57 REMARK 500 ASN B 872 -111.31 37.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 924 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 925 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 506 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QD1 RELATED DB: PDB REMARK 900 RELATED ID: 2QD4 RELATED DB: PDB REMARK 900 RELATED ID: 2QD5 RELATED DB: PDB DBREF 2QD3 A 65 423 UNP P22830 HEMH_HUMAN 65 423 DBREF 2QD3 B 565 923 UNP P22830 HEMH_HUMAN 65 423 SEQRES 1 A 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 A 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 A 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 A 359 GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR SEQRES 5 A 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 A 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 A 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 A 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 A 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 A 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 A 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 A 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 A 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 A 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 A 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 A 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 A 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 A 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 A 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 A 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 A 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 A 359 THR SER ASP HIS ILE GLU THR LEU TYR GLU LEU ASP ILE SEQRES 23 A 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 A 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 A 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 A 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 A 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 A 359 SER PHE PHE THR SER GLN GLN LEU SEQRES 1 B 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 B 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 B 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 B 359 GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR SEQRES 5 B 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 B 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 B 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 B 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 B 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 B 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 B 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 B 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 B 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 B 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 B 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 B 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 B 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 B 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 B 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 B 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 B 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 B 359 THR SER ASP HIS ILE GLU THR LEU TYR GLU LEU ASP ILE SEQRES 23 B 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 B 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 B 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 B 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 B 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 B 359 SER PHE PHE THR SER GLN GLN LEU HET FES A 601 4 HET CHD A 501 29 HET CHD A 502 29 HET CHD A 503 29 HET FES B 924 4 HET HEM B 925 43 HET CHD B 504 29 HET CHD B 505 29 HET GOL B 506 6 HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM CHD CHOLIC ACID HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 FES 2(FE2 S2) FORMUL 4 CHD 5(C24 H40 O5) FORMUL 8 HEM C34 H32 FE N4 O4 FORMUL 11 GOL C3 H8 O3 FORMUL 12 HOH *427(H2 O) HELIX 1 1 THR A 81 GLY A 83 5 3 HELIX 2 2 ASP A 84 ASP A 95 1 12 HELIX 3 3 ILE A 103 ILE A 126 1 24 HELIX 4 4 PRO A 131 SER A 151 1 21 HELIX 5 5 PRO A 152 ALA A 155 5 4 HELIX 6 6 LEU A 169 ASP A 180 1 12 HELIX 7 7 THR A 198 VAL A 213 1 16 HELIX 8 8 HIS A 230 ASP A 246 1 17 HELIX 9 9 HIS A 247 PHE A 248 5 2 HELIX 10 10 PRO A 249 VAL A 256 5 8 HELIX 11 11 PRO A 266 ASN A 271 1 6 HELIX 12 12 PRO A 275 LEU A 291 1 17 HELIX 13 13 GLN A 314 ARG A 325 1 12 HELIX 14 14 HIS A 341 TYR A 346 1 6 HELIX 15 15 VAL A 355 GLU A 359 5 5 HELIX 16 16 ASN A 374 ASN A 392 1 19 HELIX 17 17 LYS A 397 LEU A 401 5 5 HELIX 18 18 PRO A 409 SER A 420 1 12 HELIX 19 19 THR B 581 GLY B 583 5 3 HELIX 20 20 ASP B 584 PHE B 593 1 10 HELIX 21 21 ILE B 603 ARG B 625 1 23 HELIX 22 22 PRO B 631 SER B 651 1 21 HELIX 23 23 PRO B 652 ALA B 655 5 4 HELIX 24 24 LEU B 669 ASP B 680 1 12 HELIX 25 25 THR B 698 VAL B 713 1 16 HELIX 26 26 HIS B 730 ASP B 746 1 17 HELIX 27 27 HIS B 747 PHE B 748 5 2 HELIX 28 28 PRO B 749 VAL B 756 5 8 HELIX 29 29 PRO B 766 ASN B 771 1 6 HELIX 30 30 PRO B 775 LEU B 791 1 17 HELIX 31 31 GLN B 814 ARG B 825 1 12 HELIX 32 32 HIS B 841 TYR B 846 1 6 HELIX 33 33 ASN B 874 ASN B 892 1 19 HELIX 34 34 SER B 896 LEU B 901 5 6 HELIX 35 35 PRO B 909 SER B 920 1 12 SHEET 1 A 4 HIS A 157 PHE A 163 0 SHEET 2 A 4 THR A 69 ASN A 75 1 N MET A 73 O TYR A 160 SHEET 3 A 4 ARG A 184 THR A 189 1 O ARG A 184 N GLY A 70 SHEET 4 A 4 LYS A 220 ILE A 224 1 O LYS A 220 N ALA A 185 SHEET 1 B 4 TYR A 297 GLN A 302 0 SHEET 2 B 4 VAL A 257 HIS A 263 1 N PHE A 260 O VAL A 300 SHEET 3 B 4 ASN A 329 PRO A 334 1 O VAL A 333 N LEU A 259 SHEET 4 B 4 ASN A 364 ARG A 367 1 O ARG A 366 N LEU A 332 SHEET 1 C 4 HIS B 657 PHE B 663 0 SHEET 2 C 4 THR B 569 ASN B 575 1 N MET B 573 O TYR B 660 SHEET 3 C 4 ARG B 684 THR B 689 1 O PHE B 688 N LEU B 572 SHEET 4 C 4 LYS B 720 ILE B 724 1 O LYS B 720 N ALA B 685 SHEET 1 D 4 TYR B 797 GLN B 802 0 SHEET 2 D 4 VAL B 757 HIS B 763 1 N PHE B 760 O VAL B 800 SHEET 3 D 4 ASN B 829 PRO B 834 1 O LEU B 831 N LEU B 759 SHEET 4 D 4 ASN B 864 ARG B 867 1 O ARG B 866 N LEU B 832 CISPEP 1 HIS A 167 PRO A 168 0 -0.13 CISPEP 2 GLY A 312 PRO A 313 0 0.30 CISPEP 3 ALA B 655 PRO B 656 0 -0.26 CISPEP 4 HIS B 667 PRO B 668 0 -0.12 CISPEP 5 GLY B 812 PRO B 813 0 0.13 SITE 1 AC1 6 CYS A 196 ARG A 272 SER A 402 CYS A 403 SITE 2 AC1 6 CYS A 406 CYS A 411 SITE 1 AC2 6 CYS B 696 ARG B 772 SER B 902 CYS B 903 SITE 2 AC2 6 CYS B 906 CYS B 911 SITE 1 AC3 18 CHD B 504 PHE B 588 LEU B 589 ARG B 615 SITE 2 AC3 18 ILE B 619 GLN B 622 TYR B 623 TYR B 691 SITE 3 AC3 18 SER B 697 THR B 698 HIS B 763 LEU B 765 SITE 4 AC3 18 PRO B 766 HIS B 841 ILE B 842 GLU B 843 SITE 5 AC3 18 HOH B1000 HOH B1055 SITE 1 AC4 9 MET A 76 LEU A 92 LEU A 98 ARG A 115 SITE 2 AC4 9 LYS A 118 ILE A 119 HIS A 263 VAL A 305 SITE 3 AC4 9 HOH A 791 SITE 1 AC5 10 PHE A 93 MET A 99 ARG A 115 SER A 268 SITE 2 AC5 10 VAL A 305 GLY A 306 MET A 308 TRP A 310 SITE 3 AC5 10 CHD A 503 HOH A 626 SITE 1 AC6 6 THR A 100 LEU A 101 CHD A 502 ILE B 603 SITE 2 AC6 6 LEU B 607 PHE B 610 SITE 1 AC7 6 CHD B 505 ARG B 615 PRO B 766 HEM B 925 SITE 2 AC7 6 HOH B1101 HOH B1113 SITE 1 AC8 4 LYS A 106 PHE A 110 CHD B 504 LEU B 601 SITE 1 AC9 7 PRO A 277 SER A 281 TRP A 301 PRO B 777 SITE 2 AC9 7 SER B 781 TRP B 801 HOH B 993 CRYST1 88.067 93.088 111.411 90.00 90.00 90.00 P 21 21 21 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 0.011355 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010743 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008976 0.00000