HEADER TRANSFERASE 09-JAN-95 1GSQ TITLE THREE-DIMENSIONAL STRUCTURE, CATALYTIC PROPERTIES AND EVOLUTION OF A TITLE 2 SIGMA CLASS GLUTATHIONE TRANSFERASE FROM SQUID, A PROGENITOR OF THE TITLE 3 LENS-CRYSTALLINS OF CEPHALOPODS COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.5.1.18; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OMMASTREPHES SLOANI PACIFICUS; SOURCE 3 ORGANISM_TAXID: 6634; SOURCE 4 STRAIN: PACIFICUS; SOURCE 5 ORGAN: DIGESTIVE GLAND; SOURCE 6 GENE: CDNA INSERT OF CLONE PGST5; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: DH5A; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: GST5/PET; SOURCE 11 EXPRESSION_SYSTEM_GENE: CDNA INSERT OF CLONE PGST5 KEYWDS GLUTATHIONE TRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.JI,E.C.V.ROSENVINGE,R.N.ARMSTRONG,G.L.GILLILAND REVDAT 6 30-AUG-23 1GSQ 1 AUTHOR JRNL REMARK REVDAT 5 14-AUG-19 1GSQ 1 REMARK REVDAT 4 17-JUL-19 1GSQ 1 REMARK REVDAT 3 13-JUL-11 1GSQ 1 VERSN REVDAT 2 24-FEB-09 1GSQ 1 VERSN REVDAT 1 03-JUN-95 1GSQ 0 JRNL AUTH X.JI,E.C.VON ROSENVINGE,W.W.JOHNSON,S.I.TOMAREV, JRNL AUTH 2 J.PIATIGORSKY,R.N.ARMSTRONG,G.L.GILLILAND JRNL TITL THREE-DIMENSIONAL STRUCTURE, CATALYTIC PROPERTIES, AND JRNL TITL 2 EVOLUTION OF A SIGMA CLASS GLUTATHIONE TRANSFERASE FROM JRNL TITL 3 SQUID, A PROGENITOR OF THE LENS S-CRYSTALLINS OF JRNL TITL 4 CEPHALOPODS. JRNL REF BIOCHEMISTRY V. 34 5317 1995 JRNL REFN ISSN 0006-2960 JRNL PMID 7727393 JRNL DOI 10.1021/BI00016A003 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.JI,M.A.SESAY,L.DICKERT,S.M.PRASSAD,W.W.JOHNSON,H.L.AMMON, REMARK 1 AUTH 2 R.N.ARMSTRONG,G.L.GILLILAND REMARK 1 TITL STRUCTURE AND FUNCTION OF THE XENOBIOTIC SUBSTRATE BINDING REMARK 1 TITL 2 SITE OF A GLUTATHIONE S-TRANSFERASE AS REVEALED BY X-RAY REMARK 1 TITL 3 CRYSTALLOGRAPHIC ANALYSIS OF PRODUCT COMPLEXES WITH THE REMARK 1 TITL 4 DIASTEREOMERS OF REMARK 1 TITL 5 9-(S-GLUTATHIONYL)-10-HYDROXY-9,10-DIHYDROPHENANTHRENE REMARK 1 REF BIOCHEMISTRY V. 33 1043 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH X.JI,R.N.ARMSTRONG,G.L.GILLILAND REMARK 1 TITL SNAPSHOTS ALONG THE REACTION COORDINATE OF AN SNAR REACTION REMARK 1 TITL 2 CATALYZED BY GLUTATHIONE TRANSFERASE REMARK 1 REF BIOCHEMISTRY V. 32 12949 1993 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH X.JI,P.ZHANG,R.N.ARMSTRONG,G.L.GILLILAND REMARK 1 TITL THE THREE-DIMENSIONAL STRUCTURE OF A GLUTATHIONE REMARK 1 TITL 2 S-TRANSFERASE FROM THE MU GENE CLASS. STRUCTURAL ANALYSIS OF REMARK 1 TITL 3 THE BINARY COMPLEX OF ISOENZYME 3-3 AND GLUTATHIONE AT 2.2 REMARK 1 TITL 4 ANGSTROMS RESOLUTION REMARK 1 REF BIOCHEMISTRY V. 31 10169 1992 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : GPRLSA REMARK 3 AUTHORS : FUREY REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 4.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 75.0 REMARK 3 NUMBER OF REFLECTIONS : 8302 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1598 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 154 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.018 ; 0.025 REMARK 3 ANGLE DISTANCE (A) : 0.036 ; 0.036 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.033 ; 0.040 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.021 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.221 ; 0.200 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.205 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.220 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.227 ; 0.300 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.500 ; 5.000 REMARK 3 STAGGERED (DEGREES) : 22.400; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.550 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 0.942 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.888 ; 1.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.371 ; 2.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GSQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173696. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-93 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : ELECTRONICS COMPUTING REMARK 200 TECHNOLOGIES REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11745 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.840 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.54333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 63.08667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 63.08667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 31.54333 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 300 REMARK: SYMMETRY REMARK 300 THE CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS PRESENTED REMARK 300 BELOW GENERATE THE SUBUNITS OF THE POLYMERIC MOLECULE. REMARK 300 REMARK 300 APPLIED TO RESIDUES: 1 .. 203 REMARK 300 REMARK 300 TO FORM THE BIOLOGICALLY ACTIVE DIMERIC MOLECULE, THE REMARK 300 SECOND MONOMER NEEDS TO BE GENERATED BY USING THE REMARK 300 FOLLOWING MATRIX. REMARK 300 REMARK 300 SYMMETRY1 1 -0.499940 0.866060 -0.000030 -0.00159 REMARK 300 SYMMETRY2 1 0.866060 0.499940 -0.000030 0.00002 REMARK 300 SYMMETRY3 1 -0.000010 -0.000040 -1.000000 0.00153 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: 4490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL 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 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 A 1 CA - N - CD ANGL. DEV. = -8.9 DEGREES REMARK 500 LYS A 2 N - CA - CB ANGL. DEV. = 17.3 DEGREES REMARK 500 ARG A 13 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 18 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 GLU A 27 CA - CB - CG ANGL. DEV. = 16.0 DEGREES REMARK 500 ASP A 30 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG A 68 NH1 - CZ - NH2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A 68 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 77 CB - CG - OD1 ANGL. DEV. = 10.5 DEGREES REMARK 500 ASP A 96 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ALA A 110 CB - CA - C ANGL. DEV. = 11.2 DEGREES REMARK 500 GLN A 117 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ARG A 125 CD - NE - CZ ANGL. DEV. = 29.5 DEGREES REMARK 500 ARG A 125 NE - CZ - NH1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 125 NE - CZ - NH2 ANGL. DEV. = 5.5 DEGREES REMARK 500 CYS A 174 CA - CB - SG ANGL. DEV. = 7.5 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 MET A 11 -73.56 -73.81 REMARK 500 ALA A 23 -15.64 -47.72 REMARK 500 SER A 47 3.83 81.34 REMARK 500 ASN A 48 24.48 49.61 REMARK 500 ASP A 56 57.34 35.64 REMARK 500 GLN A 62 109.68 71.05 REMARK 500 PHE A 106 42.41 -96.61 REMARK 500 LEU A 170 -54.08 -28.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: GDB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDN A 203 DBREF 1GSQ A 1 202 UNP P46088 GST_OMMSL 2 203 SEQRES 1 A 202 PRO LYS TYR THR LEU HIS TYR PHE PRO LEU MET GLY ARG SEQRES 2 A 202 ALA GLU LEU CYS ARG PHE VAL LEU ALA ALA HIS GLY GLU SEQRES 3 A 202 GLU PHE THR ASP ARG VAL VAL GLU MET ALA ASP TRP PRO SEQRES 4 A 202 ASN LEU LYS ALA THR MET TYR SER ASN ALA MET PRO VAL SEQRES 5 A 202 LEU ASP ILE ASP GLY THR LYS MET SER GLN SER MET CYS SEQRES 6 A 202 ILE ALA ARG HIS LEU ALA ARG GLU PHE GLY LEU ASP GLY SEQRES 7 A 202 LYS THR SER LEU GLU LYS TYR ARG VAL ASP GLU ILE THR SEQRES 8 A 202 GLU THR LEU GLN ASP ILE PHE ASN ASP VAL VAL LYS ILE SEQRES 9 A 202 LYS PHE ALA PRO GLU ALA ALA LYS GLU ALA VAL GLN GLN SEQRES 10 A 202 ASN TYR GLU LYS SER CYS LYS ARG LEU ALA PRO PHE LEU SEQRES 11 A 202 GLU GLY LEU LEU VAL SER ASN GLY GLY GLY ASP GLY PHE SEQRES 12 A 202 PHE VAL GLY ASN SER MET THR LEU ALA ASP LEU HIS CYS SEQRES 13 A 202 TYR VAL ALA LEU GLU VAL PRO LEU LYS HIS THR PRO GLU SEQRES 14 A 202 LEU LEU LYS ASP CYS PRO LYS ILE VAL ALA LEU ARG LYS SEQRES 15 A 202 ARG VAL ALA GLU CYS PRO LYS ILE ALA ALA TYR LEU LYS SEQRES 16 A 202 LYS ARG PRO VAL ARG ASP PHE HET GDN A 203 32 HETNAM GDN GLUTATHIONE S-(2,4 DINITROBENZENE) FORMUL 2 GDN C16 H19 N5 O10 S FORMUL 3 HOH *154(H2 O) HELIX 1 1 GLU A 15 HIS A 24 1 10 HELIX 2 2 TRP A 38 THR A 44 1 7 HELIX 3 3 TYR A 46 ASN A 48 5 3 HELIX 4 4 SER A 63 PHE A 74 1 12 HELIX 5 5 SER A 81 LYS A 105 1 25 HELIX 6 6 ALA A 110 SER A 136 1 27 HELIX 7 7 LEU A 151 HIS A 166 1 16 HELIX 8 8 PRO A 168 LEU A 171 5 4 HELIX 9 9 PRO A 175 GLU A 186 1 12 HELIX 10 10 PRO A 188 LYS A 196 1 9 SHEET 1 A 4 THR A 29 VAL A 32 0 SHEET 2 A 4 TYR A 3 TYR A 7 1 N LEU A 5 O THR A 29 SHEET 3 A 4 VAL A 52 ILE A 55 -1 N ASP A 54 O THR A 4 SHEET 4 A 4 THR A 58 MET A 60 -1 N MET A 60 O LEU A 53 CISPEP 1 MET A 50 PRO A 51 0 6.11 SITE 1 GDB 1 GDN A 203 SITE 1 AC1 16 TYR A 7 PHE A 8 ARG A 13 TRP A 38 SITE 2 AC1 16 LYS A 42 ASN A 48 MET A 50 PRO A 51 SITE 3 AC1 16 GLN A 62 SER A 63 ASP A 96 VAL A 102 SITE 4 AC1 16 PHE A 106 HOH A 302 HOH A 359 HOH A 382 CRYST1 72.760 72.760 94.630 90.00 90.00 120.00 P 31 2 1 6 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 0.013744 0.007935 0.000000 0.00000 SCALE2 0.000000 0.015870 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010567 0.00000