HEADER ISOMERASE 26-AUG-02 1IYI TITLE CRYSTAL STRUCTURE OF HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 5.3.99.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE, PGDS, GST, SIGMA-CLASS GST, KEYWDS 2 LIGASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.INOUE REVDAT 4 27-DEC-23 1IYI 1 REMARK SEQADV LINK REVDAT 3 16-APR-14 1IYI 1 REMARK VERSN REVDAT 2 24-FEB-09 1IYI 1 VERSN REVDAT 1 08-APR-03 1IYI 0 JRNL AUTH T.INOUE,D.IRIKURA,N.OKAZAKI,S.KINUGASA,H.MATSUMURA,N.UODOME, JRNL AUTH 2 M.YAMAMOTO,T.KUMASAKA,M.MIYANO,Y.KAI,Y.URADE JRNL TITL MECHANISM OF METAL ACTIVATION OF HUMAN HEMATOPOIETIC JRNL TITL 2 PROSTAGLANDIN D SYNTHASE JRNL REF NAT.STRUCT.BIOL. V. 10 291 2003 JRNL REFN ISSN 1072-8368 JRNL PMID 12627223 JRNL DOI 10.1038/NSB907 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 72996 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) : 0.188 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 7397 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8614 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 982 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6552 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 82 REMARK 3 SOLVENT ATOMS : 1089 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.80000 REMARK 3 B22 (A**2) : -3.32000 REMARK 3 B33 (A**2) : -1.48000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.25000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 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 : 0.36 REMARK 3 BSOL : 43.78 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 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IYI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-AUG-02. REMARK 100 THE DEPOSITION ID IS D_1000005408. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU 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 : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72996 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 37.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 6.080 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.3 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, TRIS-HCL, MAGNESIUM CHLORIDE, REMARK 280 GLUTATHIONE, DIOXAN, PH 8.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 23.63150 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 GLN A 63 106.65 74.84 REMARK 500 GLN B 263 104.66 73.69 REMARK 500 GLN C 463 106.23 73.87 REMARK 500 GLN D 663 107.69 73.75 REMARK 500 LYS D 708 96.01 -69.39 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 CA D1900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1259 O REMARK 620 2 HOH A1284 O 73.6 REMARK 620 3 HOH A1437 O 82.6 65.1 REMARK 620 4 ASP D 696 OD2 86.3 115.8 168.1 REMARK 620 5 HOH D1908 O 158.4 102.7 76.7 113.6 REMARK 620 6 HOH D2009 O 120.5 73.0 123.1 66.7 77.0 REMARK 620 7 HOH D2030 O 83.0 147.5 90.3 84.0 90.9 139.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C1901 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B1432 O REMARK 620 2 HOH B1433 O 73.4 REMARK 620 3 HOH B1473 O 83.2 73.3 REMARK 620 4 ASP C 496 OD2 165.8 113.2 86.7 REMARK 620 5 HOH C1988 O 122.0 63.2 116.2 71.6 REMARK 620 6 HOH C1989 O 75.1 104.4 157.8 113.6 80.3 REMARK 620 7 HOH C2004 O 78.5 144.1 81.7 90.1 152.7 89.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 1900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 1901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH A 1200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 1400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH C 1600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH D 1800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IYH RELATED DB: PDB REMARK 900 1IYH CONTAINS THE SAME PROTEIN COMPLEXED WITH GLUTATHIONE IN THE REMARK 900 PRESENCE OF MG2+ DBREF 1IYI A 2 199 UNP O60760 PTGD2_HUMAN 1 198 DBREF 1IYI B 202 399 UNP O60760 PTGD2_HUMAN 1 198 DBREF 1IYI C 402 599 UNP O60760 PTGD2_HUMAN 1 198 DBREF 1IYI D 602 799 UNP O60760 PTGD2_HUMAN 1 198 SEQADV 1IYI MET A 144 UNP O60760 ASN 143 CONFLICT SEQADV 1IYI MET B 344 UNP O60760 ASN 143 CONFLICT SEQADV 1IYI MET C 544 UNP O60760 ASN 143 CONFLICT SEQADV 1IYI MET D 744 UNP O60760 ASN 143 CONFLICT SEQRES 1 A 198 PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG SEQRES 2 A 198 ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE SEQRES 3 A 198 GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO SEQRES 4 A 198 GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE SEQRES 5 A 198 LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA SEQRES 6 A 198 ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY SEQRES 7 A 198 ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL SEQRES 8 A 198 ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA SEQRES 9 A 198 GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU SEQRES 10 A 198 LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU SEQRES 11 A 198 ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET SEQRES 12 A 198 SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER SEQRES 13 A 198 THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN SEQRES 14 A 198 HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA SEQRES 15 A 198 ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN SEQRES 16 A 198 THR LYS LEU SEQRES 1 B 198 PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG SEQRES 2 B 198 ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE SEQRES 3 B 198 GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO SEQRES 4 B 198 GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE SEQRES 5 B 198 LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA SEQRES 6 B 198 ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY SEQRES 7 B 198 ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL SEQRES 8 B 198 ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA SEQRES 9 B 198 GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU SEQRES 10 B 198 LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU SEQRES 11 B 198 ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET SEQRES 12 B 198 SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER SEQRES 13 B 198 THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN SEQRES 14 B 198 HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA SEQRES 15 B 198 ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN SEQRES 16 B 198 THR LYS LEU SEQRES 1 C 198 PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG SEQRES 2 C 198 ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE SEQRES 3 C 198 GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO SEQRES 4 C 198 GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE SEQRES 5 C 198 LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA SEQRES 6 C 198 ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY SEQRES 7 C 198 ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL SEQRES 8 C 198 ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA SEQRES 9 C 198 GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU SEQRES 10 C 198 LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU SEQRES 11 C 198 ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET SEQRES 12 C 198 SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER SEQRES 13 C 198 THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN SEQRES 14 C 198 HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA SEQRES 15 C 198 ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN SEQRES 16 C 198 THR LYS LEU SEQRES 1 D 198 PRO ASN TYR LYS LEU THR TYR PHE ASN MET ARG GLY ARG SEQRES 2 D 198 ALA GLU ILE ILE ARG TYR ILE PHE ALA TYR LEU ASP ILE SEQRES 3 D 198 GLN TYR GLU ASP HIS ARG ILE GLU GLN ALA ASP TRP PRO SEQRES 4 D 198 GLU ILE LYS SER THR LEU PRO PHE GLY LYS ILE PRO ILE SEQRES 5 D 198 LEU GLU VAL ASP GLY LEU THR LEU HIS GLN SER LEU ALA SEQRES 6 D 198 ILE ALA ARG TYR LEU THR LYS ASN THR ASP LEU ALA GLY SEQRES 7 D 198 ASN THR GLU MET GLU GLN CYS HIS VAL ASP ALA ILE VAL SEQRES 8 D 198 ASP THR LEU ASP ASP PHE MET SER CYS PHE PRO TRP ALA SEQRES 9 D 198 GLU LYS LYS GLN ASP VAL LYS GLU GLN MET PHE ASN GLU SEQRES 10 D 198 LEU LEU THR TYR ASN ALA PRO HIS LEU MET GLN ASP LEU SEQRES 11 D 198 ASP THR TYR LEU GLY GLY ARG GLU TRP LEU ILE GLY MET SEQRES 12 D 198 SER VAL THR TRP ALA ASP PHE TYR TRP GLU ILE CYS SER SEQRES 13 D 198 THR THR LEU LEU VAL PHE LYS PRO ASP LEU LEU ASP ASN SEQRES 14 D 198 HIS PRO ARG LEU VAL THR LEU ARG LYS LYS VAL GLN ALA SEQRES 15 D 198 ILE PRO ALA VAL ALA ASN TRP ILE LYS ARG ARG PRO GLN SEQRES 16 D 198 THR LYS LEU HET GSH A1200 20 HET GSH B1400 20 HET CA C1901 1 HET GSH C1600 20 HET CA D1900 1 HET GSH D1800 20 HETNAM GSH GLUTATHIONE HETNAM CA CALCIUM ION FORMUL 5 GSH 4(C10 H17 N3 O6 S) FORMUL 7 CA 2(CA 2+) FORMUL 11 HOH *1089(H2 O) HELIX 1 1 ARG A 12 ARG A 14 5 3 HELIX 2 2 ALA A 15 LEU A 25 1 11 HELIX 3 3 GLU A 35 ALA A 37 5 3 HELIX 4 4 ASP A 38 SER A 44 1 7 HELIX 5 5 GLN A 63 LYS A 73 1 11 HELIX 6 6 THR A 81 SER A 100 1 20 HELIX 7 7 LYS A 108 ASN A 123 1 16 HELIX 8 8 ASN A 123 GLY A 136 1 14 HELIX 9 9 THR A 147 LYS A 164 1 18 HELIX 10 10 HIS A 171 ILE A 184 1 14 HELIX 11 11 ILE A 184 ARG A 194 1 11 HELIX 12 12 ALA B 215 ASP B 226 1 12 HELIX 13 13 GLU B 235 ALA B 237 5 3 HELIX 14 14 ASP B 238 SER B 244 1 7 HELIX 15 15 GLN B 263 LYS B 273 1 11 HELIX 16 16 THR B 281 PHE B 302 1 22 HELIX 17 17 LYS B 308 ASN B 323 1 16 HELIX 18 18 ASN B 323 GLY B 336 1 14 HELIX 19 19 THR B 347 LYS B 364 1 18 HELIX 20 20 HIS B 371 ILE B 384 1 14 HELIX 21 21 ILE B 384 ARG B 394 1 11 HELIX 22 22 ALA C 415 LEU C 425 1 11 HELIX 23 23 GLU C 435 ALA C 437 5 3 HELIX 24 24 ASP C 438 SER C 444 1 7 HELIX 25 25 GLN C 463 LYS C 473 1 11 HELIX 26 26 THR C 481 PHE C 502 1 22 HELIX 27 27 LYS C 508 TYR C 522 1 15 HELIX 28 28 TYR C 522 GLY C 536 1 15 HELIX 29 29 THR C 547 LYS C 564 1 18 HELIX 30 30 HIS C 571 ALA C 583 1 13 HELIX 31 31 ILE C 584 ARG C 594 1 11 HELIX 32 32 ALA D 615 ASP D 626 1 12 HELIX 33 33 GLU D 635 ALA D 637 5 3 HELIX 34 34 ASP D 638 SER D 644 1 7 HELIX 35 35 GLN D 663 LYS D 673 1 11 HELIX 36 36 THR D 681 PHE D 702 1 22 HELIX 37 37 LYS D 708 TYR D 722 1 15 HELIX 38 38 TYR D 722 GLY D 736 1 15 HELIX 39 39 THR D 747 LYS D 764 1 18 HELIX 40 40 HIS D 771 ILE D 784 1 14 HELIX 41 41 ILE D 784 ARG D 794 1 11 SHEET 1 A 4 GLU A 30 ILE A 34 0 SHEET 2 A 4 TYR A 4 PHE A 9 1 N LEU A 6 O GLU A 30 SHEET 3 A 4 ILE A 53 VAL A 56 -1 O GLU A 55 N LYS A 5 SHEET 4 A 4 LEU A 59 HIS A 62 -1 O LEU A 59 N VAL A 56 SHEET 1 B 4 GLU B 230 ILE B 234 0 SHEET 2 B 4 TYR B 204 PHE B 209 1 N LEU B 206 O GLU B 230 SHEET 3 B 4 ILE B 253 VAL B 256 -1 O GLU B 255 N LYS B 205 SHEET 4 B 4 LEU B 259 HIS B 262 -1 O LEU B 259 N VAL B 256 SHEET 1 C 4 GLU C 430 ARG C 433 0 SHEET 2 C 4 TYR C 404 TYR C 408 1 N LEU C 406 O GLU C 430 SHEET 3 C 4 ILE C 453 VAL C 456 -1 O GLU C 455 N LYS C 405 SHEET 4 C 4 LEU C 459 HIS C 462 -1 O LEU C 459 N VAL C 456 SHEET 1 D 4 GLU D 630 ILE D 634 0 SHEET 2 D 4 TYR D 604 PHE D 609 1 N LEU D 606 O GLU D 630 SHEET 3 D 4 ILE D 653 VAL D 656 -1 O GLU D 655 N LYS D 605 SHEET 4 D 4 LEU D 659 HIS D 662 -1 O LEU D 659 N VAL D 656 LINK O HOH A1259 CA CA D1900 1555 1555 2.41 LINK O HOH A1284 CA CA D1900 1555 1555 2.81 LINK O HOH A1437 CA CA D1900 1555 1555 2.08 LINK O HOH B1432 CA CA C1901 1555 1555 2.07 LINK O HOH B1433 CA CA C1901 1555 1555 2.84 LINK O HOH B1473 CA CA C1901 1555 1555 2.41 LINK OD2 ASP C 496 CA CA C1901 1555 1555 2.79 LINK CA CA C1901 O HOH C1988 1555 1555 2.59 LINK CA CA C1901 O HOH C1989 1555 1555 2.43 LINK CA CA C1901 O HOH C2004 1555 1555 2.47 LINK OD2 ASP D 696 CA CA D1900 1555 1555 2.79 LINK CA CA D1900 O HOH D1908 1555 1555 2.46 LINK CA CA D1900 O HOH D2009 1555 1555 2.52 LINK CA CA D1900 O HOH D2030 1555 1555 2.29 CISPEP 1 ILE A 51 PRO A 52 0 0.59 CISPEP 2 ILE B 251 PRO B 252 0 0.72 CISPEP 3 ILE C 451 PRO C 452 0 0.48 CISPEP 4 ILE D 651 PRO D 652 0 0.31 SITE 1 AC1 7 HOH A1259 HOH A1284 HOH A1437 ASP D 696 SITE 2 AC1 7 HOH D1908 HOH D2009 HOH D2030 SITE 1 AC2 7 HOH B1432 HOH B1433 HOH B1473 ASP C 496 SITE 2 AC2 7 HOH C1988 HOH C1989 HOH C2004 SITE 1 AC3 15 TYR A 8 ARG A 14 TRP A 39 LYS A 50 SITE 2 AC3 15 ILE A 51 GLN A 63 SER A 64 HOH A1224 SITE 3 AC3 15 HOH A1225 HOH A1229 HOH A1254 HOH A1257 SITE 4 AC3 15 HOH A1419 HOH A1422 ASP D 697 SITE 1 AC4 15 TYR B 208 ARG B 214 TRP B 239 LYS B 243 SITE 2 AC4 15 LYS B 250 ILE B 251 GLN B 263 SER B 264 SITE 3 AC4 15 HOH B1427 HOH B1431 HOH B1458 HOH B1461 SITE 4 AC4 15 HOH B1510 HOH B1517 ASP C 497 SITE 1 AC5 16 ASP B 297 TYR C 408 ARG C 414 TRP C 439 SITE 2 AC5 16 LYS C 443 LYS C 450 ILE C 451 PRO C 452 SITE 3 AC5 16 GLN C 463 SER C 464 HOH C1925 HOH C1928 SITE 4 AC5 16 HOH C2005 HOH C2035 HOH C2052 HOH C2070 SITE 1 AC6 16 ASP A 97 TYR D 608 ARG D 614 TRP D 639 SITE 2 AC6 16 LYS D 643 LYS D 650 ILE D 651 GLN D 663 SITE 3 AC6 16 SER D 664 HOH D1910 HOH D1960 HOH D2015 SITE 4 AC6 16 HOH D2017 HOH D2043 HOH D2068 HOH D2119 CRYST1 48.784 47.263 183.810 90.00 97.83 90.00 P 1 21 1 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 0.020499 0.000000 0.002819 0.00000 SCALE2 0.000000 0.021158 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005492 0.00000