1XW6 - Header Asymmetric Unit

HEADER TRANSFERASE 29-OCT-04 1XW6

TITLE 1.9 ANGSTROM RESOLUTION STRUCTURE OF HUMAN GLUTATHIONE S- TITLE 2 TRANSFERASE M1A-1A COMPLEXED WITH GLUTATHIONE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE MU 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: GSTM1-1, GST CLASS-MU 1, GSTM1A-1A, GSTM1B-1B, HB COMPND 5 SUBUNIT 4, GTH4; COMPND 6 EC: 2.5.1.18; 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: GSTM1, GST1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3A-HGSTM1A

KEYWDS TRANSFERASE, GLUTATHIONE, CONJUGATION, DETOXIFICATION, KEYWDS 2 CYTOSOLIC, DIMER, ACTIVE SITE

EXPDTA X-RAY DIFFRACTION

AUTHOR Y.PATSKOVSKY,L.PATSKOVSKA,S.C.ALMO,I.LISTOWSKY

REVDAT 5 09-JUN-09 1XW6 1 REVDAT REVDAT 4 24-FEB-09 1XW6 1 VERSN REVDAT 3 23-DEC-08 1XW6 1 JRNL REVDAT 2 15-FEB-05 1XW6 1 TITLE REVDAT 1 21-DEC-04 1XW6 0

JRNL AUTH Y.PATSKOVSKY,L.PATSKOVSKA,S.C.ALMO,I.LISTOWSKY JRNL TITL TRANSITION STATE MODEL AND MECHANISM OF JRNL TITL 2 NUCLEOPHILIC AROMATIC SUBSTITUTION REACTIONS JRNL TITL 3 CATALYZED BY HUMAN GLUTATHIONE S-TRANSFERASE JRNL TITL 4 M1A-1A. JRNL REF BIOCHEMISTRY V. 45 3852 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16548513 JRNL DOI 10.1021/BI051823+

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.V.PATSKOVSKY,L.N.PATSKOVSKA,I.LISTOWSKY REMARK 1 TITL FUNCTION OF HIS107 IN THE CATALYTIC MECHANISM OF REMARK 1 TITL 2 HUMAN GLUTATHIONE S-TRANSFERASE HGSTM1A-1A REMARK 1 REF BIOCHEMISTRY V. 38 1193 1999 REMARK 1 REFN ISSN 0006-2960

REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 77082 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) : 0.227 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2353 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 10899 REMARK 3 BIN R VALUE (WORKING SET) : 0.3510 REMARK 3 BIN FREE R VALUE : 0.3720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 327 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7216 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 80 REMARK 3 SOLVENT ATOMS : 720 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.05000 REMARK 3 B22 (A**2) : 2.21000 REMARK 3 B33 (A**2) : -7.26000 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) : 0.36 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.16 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) : 2.110 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.550 ; 3.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.020 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.110 ; 5.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 28.95 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : GSHPARAM.PEP 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 : GSHTOP.PEP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1XW6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-NOV-04. REMARK 100 THE RCSB ID CODE IS RCSB030835.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.50 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78917 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 14.700 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : 0.07100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : 0.37000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1GTU REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG4000, PH 6.50, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 280K

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 27.98500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 106.09000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.19000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 106.09000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.98500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.19000 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 300 REMARK: BIOLOGICAL ASSEMBLY IS A HOMODIMER, THE ASYMMETRIC UNIT REMARK 300 CONTAINS TWO HOMODIMERS

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: 3810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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: 3770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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 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 0 REMARK 465 MET B 0 REMARK 465 MET C 0 REMARK 465 MET D 0

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 ARG A 10 -72.28 -78.21 REMARK 500 GLN A 71 107.22 72.89 REMARK 500 GLU A 118 35.10 -98.47 REMARK 500 ASP B 8 48.98 -78.73 REMARK 500 ARG B 10 -72.42 -77.81 REMARK 500 GLN B 71 106.58 73.68 REMARK 500 GLU B 118 36.17 -97.61 REMARK 500 ASP C 8 48.36 -79.89 REMARK 500 ARG C 10 -73.83 -79.04 REMARK 500 GLN C 71 108.40 73.77 REMARK 500 GLU C 118 35.26 -97.20 REMARK 500 ASP D 8 48.79 -80.87 REMARK 500 ARG D 10 -75.50 -76.91 REMARK 500 GLN D 71 109.12 75.13 REMARK 500 GLU D 118 33.80 -96.32 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 GSH A 750 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 751 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH C 752 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH D 753

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GTU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF LIGAND-FREE HUMAN GLUTATHIONE-S- REMARK 900 TRANSFERASE M1A-1A

DBREF 1XW6 A 1 217 UNP P09488 GSTM1_HUMAN 1 217 DBREF 1XW6 B 1 217 UNP P09488 GSTM1_HUMAN 1 217 DBREF 1XW6 C 1 217 UNP P09488 GSTM1_HUMAN 1 217 DBREF 1XW6 D 1 217 UNP P09488 GSTM1_HUMAN 1 217

SEQADV 1XW6 MET A 0 UNP P09488 INITIATING METHIONINE SEQADV 1XW6 MET B 0 UNP P09488 INITIATING METHIONINE SEQADV 1XW6 MET C 0 UNP P09488 INITIATING METHIONINE SEQADV 1XW6 MET D 0 UNP P09488 INITIATING METHIONINE

SEQRES 1 A 218 MET PRO MET ILE LEU GLY TYR TRP ASP ILE ARG GLY LEU SEQRES 2 A 218 ALA HIS ALA ILE ARG LEU LEU LEU GLU TYR THR ASP SER SEQRES 3 A 218 SER TYR GLU GLU LYS LYS TYR THR MET GLY ASP ALA PRO SEQRES 4 A 218 ASP TYR ASP ARG SER GLN TRP LEU ASN GLU LYS PHE LYS SEQRES 5 A 218 LEU GLY LEU ASP PHE PRO ASN LEU PRO TYR LEU ILE ASP SEQRES 6 A 218 GLY ALA HIS LYS ILE THR GLN SER ASN ALA ILE LEU CYS SEQRES 7 A 218 TYR ILE ALA ARG LYS HIS ASN LEU CYS GLY GLU THR GLU SEQRES 8 A 218 GLU GLU LYS ILE ARG VAL ASP ILE LEU GLU ASN GLN THR SEQRES 9 A 218 MET ASP ASN HIS MET GLN LEU GLY MET ILE CYS TYR ASN SEQRES 10 A 218 PRO GLU PHE GLU LYS LEU LYS PRO LYS TYR LEU GLU GLU SEQRES 11 A 218 LEU PRO GLU LYS LEU LYS LEU TYR SER GLU PHE LEU GLY SEQRES 12 A 218 LYS ARG PRO TRP PHE ALA GLY ASN LYS ILE THR PHE VAL SEQRES 13 A 218 ASP PHE LEU VAL TYR ASP VAL LEU ASP LEU HIS ARG ILE SEQRES 14 A 218 PHE GLU PRO LYS CYS LEU ASP ALA PHE PRO ASN LEU LYS SEQRES 15 A 218 ASP PHE ILE SER ARG PHE GLU GLY LEU GLU LYS ILE SER SEQRES 16 A 218 ALA TYR MET LYS SER SER ARG PHE LEU PRO ARG PRO VAL SEQRES 17 A 218 PHE SER LYS MET ALA VAL TRP GLY ASN LYS SEQRES 1 B 218 MET PRO MET ILE LEU GLY TYR TRP ASP ILE ARG GLY LEU SEQRES 2 B 218 ALA HIS ALA ILE ARG LEU LEU LEU GLU TYR THR ASP SER SEQRES 3 B 218 SER TYR GLU GLU LYS LYS TYR THR MET GLY ASP ALA PRO SEQRES 4 B 218 ASP TYR ASP ARG SER GLN TRP LEU ASN GLU LYS PHE LYS SEQRES 5 B 218 LEU GLY LEU ASP PHE PRO ASN LEU PRO TYR LEU ILE ASP SEQRES 6 B 218 GLY ALA HIS LYS ILE THR GLN SER ASN ALA ILE LEU CYS SEQRES 7 B 218 TYR ILE ALA ARG LYS HIS ASN LEU CYS GLY GLU THR GLU SEQRES 8 B 218 GLU GLU LYS ILE ARG VAL ASP ILE LEU GLU ASN GLN THR SEQRES 9 B 218 MET ASP ASN HIS MET GLN LEU GLY MET ILE CYS TYR ASN SEQRES 10 B 218 PRO GLU PHE GLU LYS LEU LYS PRO LYS TYR LEU GLU GLU SEQRES 11 B 218 LEU PRO GLU LYS LEU LYS LEU TYR SER GLU PHE LEU GLY SEQRES 12 B 218 LYS ARG PRO TRP PHE ALA GLY ASN LYS ILE THR PHE VAL SEQRES 13 B 218 ASP PHE LEU VAL TYR ASP VAL LEU ASP LEU HIS ARG ILE SEQRES 14 B 218 PHE GLU PRO LYS CYS LEU ASP ALA PHE PRO ASN LEU LYS SEQRES 15 B 218 ASP PHE ILE SER ARG PHE GLU GLY LEU GLU LYS ILE SER SEQRES 16 B 218 ALA TYR MET LYS SER SER ARG PHE LEU PRO ARG PRO VAL SEQRES 17 B 218 PHE SER LYS MET ALA VAL TRP GLY ASN LYS SEQRES 1 C 218 MET PRO MET ILE LEU GLY TYR TRP ASP ILE ARG GLY LEU SEQRES 2 C 218 ALA HIS ALA ILE ARG LEU LEU LEU GLU TYR THR ASP SER SEQRES 3 C 218 SER TYR GLU GLU LYS LYS TYR THR MET GLY ASP ALA PRO SEQRES 4 C 218 ASP TYR ASP ARG SER GLN TRP LEU ASN GLU LYS PHE LYS SEQRES 5 C 218 LEU GLY LEU ASP PHE PRO ASN LEU PRO TYR LEU ILE ASP SEQRES 6 C 218 GLY ALA HIS LYS ILE THR GLN SER ASN ALA ILE LEU CYS SEQRES 7 C 218 TYR ILE ALA ARG LYS HIS ASN LEU CYS GLY GLU THR GLU SEQRES 8 C 218 GLU GLU LYS ILE ARG VAL ASP ILE LEU GLU ASN GLN THR SEQRES 9 C 218 MET ASP ASN HIS MET GLN LEU GLY MET ILE CYS TYR ASN SEQRES 10 C 218 PRO GLU PHE GLU LYS LEU LYS PRO LYS TYR LEU GLU GLU SEQRES 11 C 218 LEU PRO GLU LYS LEU LYS LEU TYR SER GLU PHE LEU GLY SEQRES 12 C 218 LYS ARG PRO TRP PHE ALA GLY ASN LYS ILE THR PHE VAL SEQRES 13 C 218 ASP PHE LEU VAL TYR ASP VAL LEU ASP LEU HIS ARG ILE SEQRES 14 C 218 PHE GLU PRO LYS CYS LEU ASP ALA PHE PRO ASN LEU LYS SEQRES 15 C 218 ASP PHE ILE SER ARG PHE GLU GLY LEU GLU LYS ILE SER SEQRES 16 C 218 ALA TYR MET LYS SER SER ARG PHE LEU PRO ARG PRO VAL SEQRES 17 C 218 PHE SER LYS MET ALA VAL TRP GLY ASN LYS SEQRES 1 D 218 MET PRO MET ILE LEU GLY TYR TRP ASP ILE ARG GLY LEU SEQRES 2 D 218 ALA HIS ALA ILE ARG LEU LEU LEU GLU TYR THR ASP SER SEQRES 3 D 218 SER TYR GLU GLU LYS LYS TYR THR MET GLY ASP ALA PRO SEQRES 4 D 218 ASP TYR ASP ARG SER GLN TRP LEU ASN GLU LYS PHE LYS SEQRES 5 D 218 LEU GLY LEU ASP PHE PRO ASN LEU PRO TYR LEU ILE ASP SEQRES 6 D 218 GLY ALA HIS LYS ILE THR GLN SER ASN ALA ILE LEU CYS SEQRES 7 D 218 TYR ILE ALA ARG LYS HIS ASN LEU CYS GLY GLU THR GLU SEQRES 8 D 218 GLU GLU LYS ILE ARG VAL ASP ILE LEU GLU ASN GLN THR SEQRES 9 D 218 MET ASP ASN HIS MET GLN LEU GLY MET ILE CYS TYR ASN SEQRES 10 D 218 PRO GLU PHE GLU LYS LEU LYS PRO LYS TYR LEU GLU GLU SEQRES 11 D 218 LEU PRO GLU LYS LEU LYS LEU TYR SER GLU PHE LEU GLY SEQRES 12 D 218 LYS ARG PRO TRP PHE ALA GLY ASN LYS ILE THR PHE VAL SEQRES 13 D 218 ASP PHE LEU VAL TYR ASP VAL LEU ASP LEU HIS ARG ILE SEQRES 14 D 218 PHE GLU PRO LYS CYS LEU ASP ALA PHE PRO ASN LEU LYS SEQRES 15 D 218 ASP PHE ILE SER ARG PHE GLU GLY LEU GLU LYS ILE SER SEQRES 16 D 218 ALA TYR MET LYS SER SER ARG PHE LEU PRO ARG PRO VAL SEQRES 17 D 218 PHE SER LYS MET ALA VAL TRP GLY ASN LYS

HET GSH A 750 20 HET GSH B 751 20 HET GSH C 752 20 HET GSH D 753 20

HETNAM GSH GLUTATHIONE

FORMUL 5 GSH 4(C10 H17 N3 O6 S) FORMUL 9 HOH *720(H2 O)

HELIX 1 1 ARG A 10 LEU A 12 5 3 HELIX 2 2 ALA A 13 THR A 23 1 11 HELIX 3 3 ARG A 42 PHE A 50 1 9 HELIX 4 4 GLN A 71 HIS A 83 1 13 HELIX 5 5 THR A 89 TYR A 115 1 27 HELIX 6 6 GLU A 118 GLY A 142 1 25 HELIX 7 7 PHE A 154 GLU A 170 1 17 HELIX 8 8 PHE A 177 GLY A 189 1 13 HELIX 9 9 LEU A 190 LYS A 198 1 9 HELIX 10 10 ARG B 10 LEU B 12 5 3 HELIX 11 11 ALA B 13 THR B 23 1 11 HELIX 12 12 ARG B 42 PHE B 50 1 9 HELIX 13 13 GLN B 71 HIS B 83 1 13 HELIX 14 14 THR B 89 TYR B 115 1 27 HELIX 15 15 GLU B 118 GLY B 142 1 25 HELIX 16 16 PHE B 154 GLU B 170 1 17 HELIX 17 17 PHE B 177 GLY B 189 1 13 HELIX 18 18 LEU B 190 LYS B 198 1 9 HELIX 19 19 ARG C 10 LEU C 12 5 3 HELIX 20 20 ALA C 13 THR C 23 1 11 HELIX 21 21 ARG C 42 PHE C 50 1 9 HELIX 22 22 GLN C 71 HIS C 83 1 13 HELIX 23 23 THR C 89 TYR C 115 1 27 HELIX 24 24 GLU C 118 GLY C 142 1 25 HELIX 25 25 THR C 153 GLU C 170 1 18 HELIX 26 26 PHE C 177 GLY C 189 1 13 HELIX 27 27 LEU C 190 LYS C 198 1 9 HELIX 28 28 ARG D 10 LEU D 12 5 3 HELIX 29 29 ALA D 13 THR D 23 1 11 HELIX 30 30 ARG D 42 ASN D 47 1 6 HELIX 31 31 GLN D 71 HIS D 83 1 13 HELIX 32 32 THR D 89 ASN D 116 1 28 HELIX 33 33 GLU D 118 GLY D 142 1 25 HELIX 34 34 PHE D 154 GLU D 170 1 17 HELIX 35 35 PHE D 177 GLY D 189 1 13 HELIX 36 36 LEU D 190 LYS D 198 1 9

SHEET 1 A 4 TYR A 27 TYR A 32 0 SHEET 2 A 4 MET A 2 TRP A 7 1 N LEU A 4 O GLU A 28 SHEET 3 A 4 TYR A 61 ASP A 64 -1 O ILE A 63 N ILE A 3 SHEET 4 A 4 HIS A 67 THR A 70 -1 O HIS A 67 N ASP A 64 SHEET 1 B 4 TYR B 27 TYR B 32 0 SHEET 2 B 4 MET B 2 TRP B 7 1 N MET B 2 O GLU B 28 SHEET 3 B 4 TYR B 61 ASP B 64 -1 O ILE B 63 N ILE B 3 SHEET 4 B 4 HIS B 67 THR B 70 -1 O HIS B 67 N ASP B 64 SHEET 1 C 4 TYR C 27 TYR C 32 0 SHEET 2 C 4 MET C 2 TRP C 7 1 N LEU C 4 O GLU C 28 SHEET 3 C 4 TYR C 61 ASP C 64 -1 O TYR C 61 N GLY C 5 SHEET 4 C 4 HIS C 67 THR C 70 -1 O HIS C 67 N ASP C 64 SHEET 1 D 4 TYR D 27 TYR D 32 0 SHEET 2 D 4 MET D 2 TRP D 7 1 N LEU D 4 O GLU D 28 SHEET 3 D 4 TYR D 61 ASP D 64 -1 O TYR D 61 N GLY D 5 SHEET 4 D 4 HIS D 67 THR D 70 -1 O HIS D 67 N ASP D 64

CISPEP 1 ALA A 37 PRO A 38 0 0.06 CISPEP 2 LEU A 59 PRO A 60 0 0.55 CISPEP 3 ARG A 205 PRO A 206 0 0.78 CISPEP 4 ALA B 37 PRO B 38 0 -0.08 CISPEP 5 LEU B 59 PRO B 60 0 0.78 CISPEP 6 ARG B 205 PRO B 206 0 0.78 CISPEP 7 ALA C 37 PRO C 38 0 0.05 CISPEP 8 LEU C 59 PRO C 60 0 0.40 CISPEP 9 ARG C 205 PRO C 206 0 0.30 CISPEP 10 ALA D 37 PRO D 38 0 -0.02 CISPEP 11 LEU D 59 PRO D 60 0 0.68 CISPEP 12 ARG D 205 PRO D 206 0 -0.01

SITE 1 AC1 18 TYR A 6 TRP A 7 LEU A 12 ARG A 42 SITE 2 AC1 18 TRP A 45 LYS A 49 ASN A 58 LEU A 59 SITE 3 AC1 18 GLN A 71 SER A 72 MET A 104 HOH A 764 SITE 4 AC1 18 HOH A 790 HOH A 807 HOH A 822 HOH A 886 SITE 5 AC1 18 HOH A 938 ASP B 105 SITE 1 AC2 15 ASP A 105 TYR B 6 TRP B 7 LEU B 12 SITE 2 AC2 15 ARG B 42 TRP B 45 LYS B 49 ASN B 58 SITE 3 AC2 15 LEU B 59 PRO B 60 GLN B 71 SER B 72 SITE 4 AC2 15 HOH B 755 HOH B 756 HOH B 927 SITE 1 AC3 16 TYR C 6 TRP C 7 ARG C 42 TRP C 45 SITE 2 AC3 16 LYS C 49 ASN C 58 LEU C 59 GLN C 71 SITE 3 AC3 16 SER C 72 HOH C 770 HOH C 771 HOH C 829 SITE 4 AC3 16 HOH C 834 HOH C 885 HOH C 887 ASP D 105 SITE 1 AC4 17 ASP C 105 TYR D 6 TRP D 7 LEU D 12 SITE 2 AC4 17 ARG D 42 TRP D 45 LYS D 49 ASN D 58 SITE 3 AC4 17 LEU D 59 GLN D 71 SER D 72 MET D 104 SITE 4 AC4 17 HOH D 766 HOH D 767 HOH D 818 HOH D 872 SITE 5 AC4 17 HOH D 886

CRYST1 55.970 84.380 212.180 90.00 90.00 90.00 P 21 21 21 16

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 0.017867 0.000000 0.000000 0.00000

SCALE2 0.000000 0.011851 0.000000 0.00000

SCALE3 0.000000 0.000000 0.004713 0.00000