HEADER LYASE 20-JUN-07 2QD1 TITLE 2.2 ANGSTROM STRUCTURE OF THE HUMAN FERROCHELATASE VARIANT E343K WITH TITLE 2 SUBSTRATE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERROCHELATASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PROTOHEME FERRO-LYASE, HEME SYNTHETASE; COMPND 5 EC: 4.99.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: 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 FERROCHELATASE, HEME BIOSYNTHESIS, PROTOPOPHYRIN IX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.E.MEDLOCK,T.A.DAILEY,T.A.ROSS,H.A.DAILEY,W.N.LANZILOTTA REVDAT 3 20-OCT-21 2QD1 1 REMARK SEQADV REVDAT 2 24-FEB-09 2QD1 1 VERSN REVDAT 1 30-OCT-07 2QD1 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) : 42.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 133770.210 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 82197 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) : 0.222 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4145 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) (%) : 93.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12761 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 720 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11564 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 331 REMARK 3 SOLVENT ATOMS : 686 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.64000 REMARK 3 B22 (A**2) : 8.40000 REMARK 3 B33 (A**2) : -5.77000 REMARK 3 B12 (A**2) : 1.47000 REMARK 3 B13 (A**2) : 0.52000 REMARK 3 B23 (A**2) : 3.69000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 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) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.950 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) : 0.700 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.210 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.540 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 50.71 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 : PP9.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 : PP9.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 2QD1 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_1000043444. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-06 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 ANGSTROMS 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 : 82197 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 (%) : 95.4 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : 18.0000 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 (%) : 88.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.27000 REMARK 200 R SYM FOR SHELL (I) : 0.18000 REMARK 200 FOR SHELL : 3.600 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 (%): 53.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M AMMONIUM ACETATE, 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 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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: 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 53.33 36.92 REMARK 500 THR A 154 31.99 -83.24 REMARK 500 ALA A 155 -154.06 33.87 REMARK 500 THR A 198 -83.38 -108.17 REMARK 500 TRP A 227 52.24 -159.00 REMARK 500 HIS A 341 -163.56 -167.33 REMARK 500 TYR A 346 -60.81 -100.79 REMARK 500 ILE A 350 -61.58 -105.17 REMARK 500 ASN A 372 -119.10 31.83 REMARK 500 ILE B 103 58.24 34.18 REMARK 500 THR B 154 24.14 -73.41 REMARK 500 ALA B 155 -158.51 37.52 REMARK 500 THR B 198 -84.87 -112.85 REMARK 500 TRP B 227 60.61 -164.14 REMARK 500 HIS B 341 -167.47 -177.13 REMARK 500 ILE B 350 -60.22 -98.86 REMARK 500 GLN B 354 -62.22 -109.27 REMARK 500 ASN B 372 -119.68 32.08 REMARK 500 ASN B 392 19.98 58.72 REMARK 500 SER B 420 79.92 -105.37 REMARK 500 GLN B 422 -149.22 -114.85 REMARK 500 ILE C 103 47.44 31.67 REMARK 500 ALA C 155 -151.51 32.40 REMARK 500 THR C 198 -79.95 -117.55 REMARK 500 TRP C 227 58.01 -171.79 REMARK 500 ARG C 253 -82.84 9.89 REMARK 500 ARG C 253 -80.76 8.26 REMARK 500 HIS C 341 -168.98 -179.93 REMARK 500 ILE C 350 -60.53 -95.76 REMARK 500 GLN C 354 -67.09 -98.43 REMARK 500 VAL C 355 -70.81 -58.54 REMARK 500 ASN C 372 -113.12 36.74 REMARK 500 ILE D 103 53.43 33.11 REMARK 500 THR D 154 34.30 -86.08 REMARK 500 ALA D 155 -153.86 37.58 REMARK 500 THR D 198 -80.28 -110.69 REMARK 500 TRP D 227 58.42 -165.99 REMARK 500 GLU D 292 49.87 37.62 REMARK 500 HIS D 341 -169.78 -178.99 REMARK 500 ILE D 350 -60.69 -98.90 REMARK 500 GLN D 354 -61.66 -108.04 REMARK 500 VAL D 355 -74.27 -64.57 REMARK 500 ASN D 372 -120.17 36.18 REMARK 500 GLN D 422 -144.25 -113.25 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES C 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES D 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 D 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 D 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 C 705 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PP9 D 706 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD D 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHD D 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD D 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QD3 RELATED DB: PDB REMARK 900 RELATED ID: 2QD4 RELATED DB: PDB REMARK 900 RELATED ID: 2QD5 RELATED DB: PDB DBREF 2QD1 A 65 423 UNP P22830 HEMH_HUMAN 65 423 DBREF 2QD1 B 65 423 UNP P22830 HEMH_HUMAN 65 423 DBREF 2QD1 C 65 423 UNP P22830 HEMH_HUMAN 65 423 DBREF 2QD1 D 65 423 UNP P22830 HEMH_HUMAN 65 423 SEQADV 2QD1 LYS A 343 UNP P22830 GLU 343 ENGINEERED MUTATION SEQADV 2QD1 LYS B 343 UNP P22830 GLU 343 ENGINEERED MUTATION SEQADV 2QD1 LYS C 343 UNP P22830 GLU 343 ENGINEERED MUTATION SEQADV 2QD1 LYS D 343 UNP P22830 GLU 343 ENGINEERED MUTATION 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 LYS 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 LYS 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 SEQRES 1 C 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 C 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 C 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 C 359 GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR SEQRES 5 C 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 C 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 C 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 C 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 C 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 C 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 C 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 C 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 C 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 C 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 C 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 C 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 C 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 C 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 C 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 C 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 C 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 C 359 THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE SEQRES 23 C 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 C 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 C 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 C 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 C 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 C 359 SER PHE PHE THR SER GLN GLN LEU SEQRES 1 D 359 ARG LYS PRO LYS THR GLY ILE LEU MET LEU ASN MET GLY SEQRES 2 D 359 GLY PRO GLU THR LEU GLY ASP VAL HIS ASP PHE LEU LEU SEQRES 3 D 359 ARG LEU PHE LEU ASP ARG ASP LEU MET THR LEU PRO ILE SEQRES 4 D 359 GLN ASN LYS LEU ALA PRO PHE ILE ALA LYS ARG ARG THR SEQRES 5 D 359 PRO LYS ILE GLN GLU GLN TYR ARG ARG ILE GLY GLY GLY SEQRES 6 D 359 SER PRO ILE LYS ILE TRP THR SER LYS GLN GLY GLU GLY SEQRES 7 D 359 MET VAL LYS LEU LEU ASP GLU LEU SER PRO ASN THR ALA SEQRES 8 D 359 PRO HIS LYS TYR TYR ILE GLY PHE ARG TYR VAL HIS PRO SEQRES 9 D 359 LEU THR GLU GLU ALA ILE GLU GLU MET GLU ARG ASP GLY SEQRES 10 D 359 LEU GLU ARG ALA ILE ALA PHE THR GLN TYR PRO GLN TYR SEQRES 11 D 359 SER CYS SER THR THR GLY SER SER LEU ASN ALA ILE TYR SEQRES 12 D 359 ARG TYR TYR ASN GLN VAL GLY ARG LYS PRO THR MET LYS SEQRES 13 D 359 TRP SER THR ILE ASP ARG TRP PRO THR HIS HIS LEU LEU SEQRES 14 D 359 ILE GLN CYS PHE ALA ASP HIS ILE LEU LYS GLU LEU ASP SEQRES 15 D 359 HIS PHE PRO LEU GLU LYS ARG SER GLU VAL VAL ILE LEU SEQRES 16 D 359 PHE SER ALA HIS SER LEU PRO MET SER VAL VAL ASN ARG SEQRES 17 D 359 GLY ASP PRO TYR PRO GLN GLU VAL SER ALA THR VAL GLN SEQRES 18 D 359 LYS VAL MET GLU ARG LEU GLU TYR CYS ASN PRO TYR ARG SEQRES 19 D 359 LEU VAL TRP GLN SER LYS VAL GLY PRO MET PRO TRP LEU SEQRES 20 D 359 GLY PRO GLN THR ASP GLU SER ILE LYS GLY LEU CYS GLU SEQRES 21 D 359 ARG GLY ARG LYS ASN ILE LEU LEU VAL PRO ILE ALA PHE SEQRES 22 D 359 THR SER ASP HIS ILE LYS THR LEU TYR GLU LEU ASP ILE SEQRES 23 D 359 GLU TYR SER GLN VAL LEU ALA LYS GLU CYS GLY VAL GLU SEQRES 24 D 359 ASN ILE ARG ARG ALA GLU SER LEU ASN GLY ASN PRO LEU SEQRES 25 D 359 PHE SER LYS ALA LEU ALA ASP LEU VAL HIS SER HIS ILE SEQRES 26 D 359 GLN SER ASN GLU LEU CYS SER LYS GLN LEU THR LEU SER SEQRES 27 D 359 CYS PRO LEU CYS VAL ASN PRO VAL CYS ARG GLU THR LYS SEQRES 28 D 359 SER PHE PHE THR SER GLN GLN LEU HET FES A1001 4 HET PP9 A 701 42 HET FES B1002 4 HET PP9 B 702 42 HET FES C1003 4 HET PP9 C 705 42 HET FES D1004 4 HET PP9 D 703 42 HET PP9 D 704 42 HET PP9 D 706 42 HET CHD D 801 29 HET CHD D 802 29 HET IMD D 901 5 HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM PP9 PROTOPORPHYRIN IX HETNAM CHD CHOLIC ACID HETNAM IMD IMIDAZOLE FORMUL 5 FES 4(FE2 S2) FORMUL 6 PP9 6(C34 H34 N4 O4) FORMUL 15 CHD 2(C24 H40 O5) FORMUL 17 IMD C3 H5 N2 1+ FORMUL 18 HOH *686(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 GLY A 214 1 17 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 GLU A 324 1 11 HELIX 14 14 HIS A 341 TYR A 346 1 6 HELIX 15 15 GLN A 354 GLY A 361 1 8 HELIX 16 16 ASN A 374 ASN A 392 1 19 HELIX 17 17 SER A 396 LEU A 401 5 6 HELIX 18 18 ASN A 408 SER A 420 1 13 HELIX 19 19 THR B 81 GLY B 83 5 3 HELIX 20 20 ASP B 84 ASP B 95 1 12 HELIX 21 21 ILE B 103 ILE B 126 1 24 HELIX 22 22 PRO B 131 SER B 151 1 21 HELIX 23 23 PRO B 152 ALA B 155 5 4 HELIX 24 24 LEU B 169 ASP B 180 1 12 HELIX 25 25 THR B 198 GLY B 214 1 17 HELIX 26 26 HIS B 230 ASP B 246 1 17 HELIX 27 27 HIS B 247 PHE B 248 5 2 HELIX 28 28 PRO B 249 VAL B 256 5 8 HELIX 29 29 PRO B 266 ASN B 271 1 6 HELIX 30 30 PRO B 275 LEU B 291 1 17 HELIX 31 31 GLN B 314 ARG B 325 1 12 HELIX 32 32 HIS B 341 TYR B 346 1 6 HELIX 33 33 GLN B 354 GLY B 361 1 8 HELIX 34 34 ASN B 374 ASN B 392 1 19 HELIX 35 35 SER B 396 LEU B 401 5 6 HELIX 36 36 PRO B 409 SER B 420 1 12 HELIX 37 37 THR C 81 GLY C 83 5 3 HELIX 38 38 ASP C 84 ASP C 95 1 12 HELIX 39 39 ILE C 103 ARG C 125 1 23 HELIX 40 40 PRO C 131 SER C 151 1 21 HELIX 41 41 PRO C 152 ALA C 155 5 4 HELIX 42 42 LEU C 169 ASP C 180 1 12 HELIX 43 43 THR C 198 GLY C 214 1 17 HELIX 44 44 HIS C 230 HIS C 247 1 18 HELIX 45 45 LYS C 252 VAL C 256 5 5 HELIX 46 46 PRO C 266 ASN C 271 1 6 HELIX 47 47 PRO C 275 LEU C 291 1 17 HELIX 48 48 GLN C 314 ARG C 325 1 12 HELIX 49 49 HIS C 341 TYR C 346 1 6 HELIX 50 50 GLN C 354 CYS C 360 1 7 HELIX 51 51 ASN C 374 ASN C 392 1 19 HELIX 52 52 LYS C 397 LEU C 401 5 5 HELIX 53 53 PRO C 409 SER C 420 1 12 HELIX 54 54 THR D 81 GLY D 83 5 3 HELIX 55 55 ASP D 84 ASP D 95 1 12 HELIX 56 56 ILE D 103 ARG D 125 1 23 HELIX 57 57 PRO D 131 SER D 151 1 21 HELIX 58 58 PRO D 152 ALA D 155 5 4 HELIX 59 59 LEU D 169 ASP D 180 1 12 HELIX 60 60 THR D 198 GLY D 214 1 17 HELIX 61 61 HIS D 230 HIS D 247 1 18 HELIX 62 62 LYS D 252 VAL D 256 5 5 HELIX 63 63 PRO D 266 ASN D 271 1 6 HELIX 64 64 PRO D 275 LEU D 291 1 17 HELIX 65 65 GLN D 314 ARG D 325 1 12 HELIX 66 66 HIS D 341 TYR D 346 1 6 HELIX 67 67 GLN D 354 GLY D 361 1 8 HELIX 68 68 ASN D 374 ASN D 392 1 19 HELIX 69 69 ASN D 408 THR D 419 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 VAL A 333 1 O VAL A 333 N SER A 261 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 157 PHE B 163 0 SHEET 2 C 4 THR B 69 ASN B 75 1 N MET B 73 O TYR B 160 SHEET 3 C 4 ARG B 184 THR B 189 1 O ARG B 184 N GLY B 70 SHEET 4 C 4 LYS B 220 ILE B 224 1 O LYS B 220 N ALA B 185 SHEET 1 D 4 TYR B 297 GLN B 302 0 SHEET 2 D 4 VAL B 257 HIS B 263 1 N PHE B 260 O VAL B 300 SHEET 3 D 4 ASN B 329 VAL B 333 1 O VAL B 333 N SER B 261 SHEET 4 D 4 ASN B 364 ARG B 367 1 O ARG B 366 N LEU B 332 SHEET 1 E 4 HIS C 157 PHE C 163 0 SHEET 2 E 4 THR C 69 ASN C 75 1 N ILE C 71 O LYS C 158 SHEET 3 E 4 ARG C 184 THR C 189 1 O ARG C 184 N GLY C 70 SHEET 4 E 4 LYS C 220 ILE C 224 1 O LYS C 220 N ALA C 185 SHEET 1 F 4 TYR C 297 GLN C 302 0 SHEET 2 F 4 VAL C 257 HIS C 263 1 N PHE C 260 O VAL C 300 SHEET 3 F 4 ASN C 329 VAL C 333 1 O VAL C 333 N SER C 261 SHEET 4 F 4 ASN C 364 ARG C 367 1 O ARG C 366 N LEU C 332 SHEET 1 G 4 HIS D 157 PHE D 163 0 SHEET 2 G 4 THR D 69 ASN D 75 1 N ILE D 71 O LYS D 158 SHEET 3 G 4 ARG D 184 THR D 189 1 O ARG D 184 N GLY D 70 SHEET 4 G 4 LYS D 220 ILE D 224 1 O LYS D 220 N ALA D 185 SHEET 1 H 4 TYR D 297 GLN D 302 0 SHEET 2 H 4 VAL D 257 HIS D 263 1 N ALA D 262 O GLN D 302 SHEET 3 H 4 ASN D 329 VAL D 333 1 O LEU D 331 N LEU D 259 SHEET 4 H 4 ASN D 364 ARG D 367 1 O ARG D 366 N LEU D 332 SSBOND 1 CYS A 323 CYS A 360 1555 1555 2.85 SSBOND 2 CYS B 323 CYS B 360 1555 1555 2.97 CISPEP 1 HIS A 167 PRO A 168 0 -0.08 CISPEP 2 GLY A 312 PRO A 313 0 0.13 CISPEP 3 HIS B 167 PRO B 168 0 -0.19 CISPEP 4 GLY B 312 PRO B 313 0 0.03 CISPEP 5 HIS C 167 PRO C 168 0 -0.07 CISPEP 6 GLY C 312 PRO C 313 0 0.16 CISPEP 7 HIS D 167 PRO D 168 0 -0.18 CISPEP 8 GLY D 312 PRO D 313 0 0.07 SITE 1 AC1 6 CYS A 196 SER A 402 CYS A 403 CYS A 406 SITE 2 AC1 6 CYS A 411 HOH A1043 SITE 1 AC2 5 CYS B 196 SER B 402 CYS B 403 CYS B 406 SITE 2 AC2 5 CYS B 411 SITE 1 AC3 6 CYS C 196 ARG C 272 SER C 402 CYS C 403 SITE 2 AC3 6 CYS C 406 CYS C 411 SITE 1 AC4 6 CYS D 196 ARG D 272 SER D 402 CYS D 403 SITE 2 AC4 6 CYS D 406 CYS D 411 SITE 1 AC5 23 MET A 76 GLY A 77 GLY A 78 PHE A 88 SITE 2 AC5 23 LEU A 92 LEU A 98 ARG A 115 ILE A 119 SITE 3 AC5 23 TYR A 123 SER A 130 TYR A 191 SER A 197 SITE 4 AC5 23 THR A 198 HIS A 263 LEU A 265 TYR A 276 SITE 5 AC5 23 VAL A 305 TRP A 310 HIS A 341 ILE A 342 SITE 6 AC5 23 LYS A 343 HOH A1097 HOH A1115 SITE 1 AC6 21 MET B 76 GLY B 78 PHE B 88 LEU B 89 SITE 2 AC6 21 LEU B 92 LEU B 98 MET B 99 ARG B 115 SITE 3 AC6 21 ILE B 119 TYR B 123 SER B 130 THR B 198 SITE 4 AC6 21 HIS B 263 TYR B 276 VAL B 305 ALA B 336 SITE 5 AC6 21 HIS B 341 ILE B 342 LYS B 343 HOH B1135 SITE 6 AC6 21 HOH B1153 SITE 1 AC7 11 ILE C 111 ARG C 114 PRO C 307 MET C 308 SITE 2 AC7 11 HOH C1084 PRO D 102 PHE D 110 ARG D 114 SITE 3 AC7 11 PP9 D 704 CHD D 801 HOH D1136 SITE 1 AC8 10 PRO C 102 LEU C 107 PHE C 110 ILE D 111 SITE 2 AC8 10 ARG D 114 PRO D 307 MET D 308 PP9 D 703 SITE 3 AC8 10 CHD D 802 HOH D1110 SITE 1 AC9 22 MET C 76 GLY C 77 GLY C 78 PHE C 88 SITE 2 AC9 22 PHE C 93 LEU C 98 MET C 99 ARG C 115 SITE 3 AC9 22 ILE C 119 TYR C 123 SER C 130 TYR C 191 SITE 4 AC9 22 SER C 197 THR C 198 HIS C 263 ALA C 336 SITE 5 AC9 22 PHE C 337 HIS C 341 ILE C 342 LYS C 343 SITE 6 AC9 22 HOH C1042 HOH C1074 SITE 1 BC1 25 MET D 76 GLY D 77 GLY D 78 PHE D 88 SITE 2 BC1 25 LEU D 89 LEU D 92 PHE D 93 LEU D 98 SITE 3 BC1 25 ARG D 115 ILE D 119 TYR D 123 SER D 130 SITE 4 BC1 25 TYR D 191 THR D 198 HIS D 263 PRO D 266 SITE 5 BC1 25 VAL D 305 TRP D 310 ALA D 336 PHE D 337 SITE 6 BC1 25 HIS D 341 ILE D 342 LYS D 343 HOH D1064 SITE 7 BC1 25 HOH D1090 SITE 1 BC2 6 ARG C 115 PRO C 307 HOH C1054 HOH C1084 SITE 2 BC2 6 PP9 D 703 HOH D1136 SITE 1 BC3 5 HOH C1106 ARG D 115 GLY D 306 PRO D 307 SITE 2 BC3 5 PP9 D 704 SITE 1 BC4 5 PRO B 277 PRO D 277 SER D 281 TRP D 301 SITE 2 BC4 5 HOH D1160 CRYST1 61.893 88.454 93.100 102.49 108.99 105.55 P 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 0.016157 0.004495 0.007485 0.00000 SCALE2 0.000000 0.011735 0.004147 0.00000 SCALE3 0.000000 0.000000 0.012048 0.00000