HEADER TRANSFERASE 06-JAN-99 1B48 TITLE CRYSTAL STRUCTURE OF MGSTA4-4 IN COMPLEX WITH GSH CONJUGATE OF 4- TITLE 2 HYDROXYNONENAL IN ONE SUBUNIT AND GSH IN THE OTHER: EVIDENCE OF TITLE 3 SIGNALING ACROSS DIMER INTERFACE IN MGSTA4-4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (GLUTATHIONE S-TRANSFERASE); COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GST, MGSTA4-4; COMPND 5 EC: 2.5.1.18; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 ORGAN: LUNG; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 10 EXPRESSION_SYSTEM_VARIANT: PET9A/MGSTA4; SOURCE 11 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: BACTERIA KEYWDS GLUTATHIONE S-TRANSFERASE, GST, SUBUNIT COOPERATIVITY, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.XIAO,P.ZIMNIAK,X.JI REVDAT 5 30-AUG-23 1B48 1 AUTHOR JRNL REVDAT 4 09-AUG-23 1B48 1 REMARK REVDAT 3 24-FEB-09 1B48 1 VERSN REVDAT 2 01-APR-03 1B48 1 JRNL REVDAT 1 29-SEP-99 1B48 0 JRNL AUTH B.XIAO,S.P.SINGH,B.NANDURI,Y.C.AWASTHI,P.ZIMNIAK,X.JI JRNL TITL CRYSTAL STRUCTURE OF A MURINE GLUTATHIONE S-TRANSFERASE IN JRNL TITL 2 COMPLEX WITH A GLUTATHIONE CONJUGATE OF 4-HYDROXYNON-2-ENAL JRNL TITL 3 IN ONE SUBUNIT AND GLUTATHIONE IN THE OTHER: EVIDENCE OF JRNL TITL 4 SIGNALING ACROSS THE DIMER INTERFACE. JRNL REF BIOCHEMISTRY V. 38 11887 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10508391 JRNL DOI 10.1021/BI990468I REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH U.KRENGEL,K.H.SCHROTER,H.HOIER,A.ARKEMA,K.H.KALK,P.ZIMNIAK, REMARK 1 AUTH 2 B.W.DIJKSTRA REMARK 1 TITL CRYSTAL STRUCTURE OF A MURINE ALPHA-CLASS GLUTATHIONE REMARK 1 TITL 2 S-TRANSFERASE INVOLVED IN CELLULAR DEFENSE AGAINST OXIDATIVE REMARK 1 TITL 3 STRESS REMARK 1 REF FEBS LETT. V. 422 285 1998 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 20.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 2.6000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.4 REMARK 3 NUMBER OF REFLECTIONS : 15647 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.244 REMARK 3 FREE R VALUE : 0.317 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 781 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 60.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1251 REMARK 3 BIN R VALUE (WORKING SET) : 0.3328 REMARK 3 BIN FREE R VALUE : 0.3589 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.34 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 73 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3586 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 40 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.00 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.364 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.79 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.117 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ALL DATA WERE INCLUDED IN MAP REMARK 3 CALCULATIONS. REMARK 4 REMARK 4 1B48 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000007123. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.5 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 : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAC SCIENCE DIP-2020 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15647 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%) : 87.4 REMARK 200 DATA REDUNDANCY : 12.10 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.74 REMARK 200 R MERGE FOR SHELL (I) : 0.25600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.350 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1GUH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE GROWN IN HANGING DROPS REMARK 280 WHICH INITIALLY CONSISTED OF 0.11 MM PROTEIN IN 0.047 M HEPES REMARK 280 BUFFER (PH 7.5) CONTAINING 1.82 MM GLUTATHIONE, 10.91 MM HNA-SG REMARK 280 (GSH CONJUGATE OF 4-HYDROXYNONENAL), 9.1% ETHANOL, 4.5% REMARK 280 ISOPROPANOL, AND 6.5% PEG MONOMETHYL ETHER 5K (PH 7.5). THE REMARK 280 DROPS WERE EQUILIBRATED AT 293 K AGAINST WELL SOLUTION REMARK 280 CONTAINING 10% ISOPROPANOL AND 12% PEG MONOMETHYL ETHER 5K IN 80 REMARK 280 MM HEPES BUFFER (PH 7.5). REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 57.22500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.07000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.22500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.07000 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 REMARK 350 TOTAL BURIED SURFACE AREA: 4420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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: 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 ALA A 3 92.47 -40.55 REMARK 500 LYS A 4 70.90 -119.39 REMARK 500 PRO A 5 78.10 -61.44 REMARK 500 TYR A 9 -166.04 -171.66 REMARK 500 ALA A 24 -76.46 -54.28 REMARK 500 GLU A 32 86.70 176.12 REMARK 500 GLU A 36 -76.14 -104.10 REMARK 500 LEU A 51 -77.37 -54.47 REMARK 500 THR A 68 -87.38 -14.96 REMARK 500 TYR A 79 31.30 -74.85 REMARK 500 ASN A 80 72.52 37.62 REMARK 500 LEU A 81 40.05 -147.04 REMARK 500 LYS A 112 -112.23 -58.42 REMARK 500 VAL A 149 -139.65 -86.08 REMARK 500 ASN A 151 69.73 65.56 REMARK 500 GLN A 152 143.47 176.17 REMARK 500 GLU A 169 22.24 -77.79 REMARK 500 LEU A 170 -41.88 -144.01 REMARK 500 PRO A 208 159.28 -43.54 REMARK 500 LYS A 221 54.84 36.20 REMARK 500 PRO B 5 100.37 -42.54 REMARK 500 TYR B 9 173.42 167.20 REMARK 500 ARG B 13 -91.34 -55.14 REMARK 500 GLU B 33 -154.47 -80.89 REMARK 500 GLU B 36 -52.94 -126.92 REMARK 500 LYS B 43 -70.22 -63.27 REMARK 500 HIS B 49 -58.70 -136.88 REMARK 500 LEU B 50 94.06 -65.10 REMARK 500 THR B 68 -83.37 -22.12 REMARK 500 LEU B 75 -76.20 -53.50 REMARK 500 TYR B 79 57.43 -97.28 REMARK 500 ASN B 80 33.53 18.88 REMARK 500 LYS B 84 -64.99 -123.69 REMARK 500 ARG B 131 -53.98 -170.57 REMARK 500 PHE B 147 -160.01 -79.88 REMARK 500 VAL B 149 -82.21 -128.32 REMARK 500 ILE B 158 -70.33 -55.55 REMARK 500 LEU B 175 9.98 -69.24 REMARK 500 PRO B 192 -74.13 -33.94 REMARK 500 ARG B 217 -6.75 -53.96 REMARK 500 LYS B 221 66.48 67.27 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 HAG A 223 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 223 DBREF 1B48 A 2 222 UNP P24472 GSTA4_MOUSE 2 222 DBREF 1B48 B 2 222 UNP P24472 GSTA4_MOUSE 2 222 SEQRES 1 A 221 ALA ALA LYS PRO LYS LEU TYR TYR PHE ASN GLY ARG GLY SEQRES 2 A 221 ARG MET GLU SER ILE ARG TRP LEU LEU ALA ALA ALA GLY SEQRES 3 A 221 VAL GLU PHE GLU GLU GLU PHE LEU GLU THR ARG GLU GLN SEQRES 4 A 221 TYR GLU LYS MET GLN LYS ASP GLY HIS LEU LEU PHE GLY SEQRES 5 A 221 GLN VAL PRO LEU VAL GLU ILE ASP GLY MET MET LEU THR SEQRES 6 A 221 GLN THR ARG ALA ILE LEU SER TYR LEU ALA ALA LYS TYR SEQRES 7 A 221 ASN LEU TYR GLY LYS ASP LEU LYS GLU ARG VAL ARG ILE SEQRES 8 A 221 ASP MET TYR ALA ASP GLY THR GLN ASP LEU MET MET MET SEQRES 9 A 221 ILE ALA VAL ALA PRO PHE LYS THR PRO LYS GLU LYS GLU SEQRES 10 A 221 GLU SER TYR ASP LEU ILE LEU SER ARG ALA LYS THR ARG SEQRES 11 A 221 TYR PHE PRO VAL PHE GLU LYS ILE LEU LYS ASP HIS GLY SEQRES 12 A 221 GLU ALA PHE LEU VAL GLY ASN GLN LEU SER TRP ALA ASP SEQRES 13 A 221 ILE GLN LEU LEU GLU ALA ILE LEU MET VAL GLU GLU LEU SEQRES 14 A 221 SER ALA PRO VAL LEU SER ASP PHE PRO LEU LEU GLN ALA SEQRES 15 A 221 PHE LYS THR ARG ILE SER ASN ILE PRO THR ILE LYS LYS SEQRES 16 A 221 PHE LEU GLN PRO GLY SER GLN ARG LYS PRO PRO PRO ASP SEQRES 17 A 221 GLY PRO TYR VAL GLU VAL VAL ARG ILE VAL LEU LYS PHE SEQRES 1 B 221 ALA ALA LYS PRO LYS LEU TYR TYR PHE ASN GLY ARG GLY SEQRES 2 B 221 ARG MET GLU SER ILE ARG TRP LEU LEU ALA ALA ALA GLY SEQRES 3 B 221 VAL GLU PHE GLU GLU GLU PHE LEU GLU THR ARG GLU GLN SEQRES 4 B 221 TYR GLU LYS MET GLN LYS ASP GLY HIS LEU LEU PHE GLY SEQRES 5 B 221 GLN VAL PRO LEU VAL GLU ILE ASP GLY MET MET LEU THR SEQRES 6 B 221 GLN THR ARG ALA ILE LEU SER TYR LEU ALA ALA LYS TYR SEQRES 7 B 221 ASN LEU TYR GLY LYS ASP LEU LYS GLU ARG VAL ARG ILE SEQRES 8 B 221 ASP MET TYR ALA ASP GLY THR GLN ASP LEU MET MET MET SEQRES 9 B 221 ILE ALA VAL ALA PRO PHE LYS THR PRO LYS GLU LYS GLU SEQRES 10 B 221 GLU SER TYR ASP LEU ILE LEU SER ARG ALA LYS THR ARG SEQRES 11 B 221 TYR PHE PRO VAL PHE GLU LYS ILE LEU LYS ASP HIS GLY SEQRES 12 B 221 GLU ALA PHE LEU VAL GLY ASN GLN LEU SER TRP ALA ASP SEQRES 13 B 221 ILE GLN LEU LEU GLU ALA ILE LEU MET VAL GLU GLU LEU SEQRES 14 B 221 SER ALA PRO VAL LEU SER ASP PHE PRO LEU LEU GLN ALA SEQRES 15 B 221 PHE LYS THR ARG ILE SER ASN ILE PRO THR ILE LYS LYS SEQRES 16 B 221 PHE LEU GLN PRO GLY SER GLN ARG LYS PRO PRO PRO ASP SEQRES 17 B 221 GLY PRO TYR VAL GLU VAL VAL ARG ILE VAL LEU LYS PHE HET HAG A 223 31 HET GSH B 223 20 HETNAM HAG 4-S-GLUTATHIONYL-5-PENTYL-TETRAHYDRO-FURAN-2-OL HETNAM GSH GLUTATHIONE HETSYN HAG GSHNA FORMUL 3 HAG C19 H33 N3 O8 S FORMUL 4 GSH C10 H17 N3 O6 S FORMUL 5 HOH *40(H2 O) HELIX 1 1 MET A 16 ALA A 26 5 11 HELIX 2 2 ARG A 38 ASP A 47 1 10 HELIX 3 3 THR A 68 LYS A 78 1 11 HELIX 4 4 LEU A 86 PHE A 111 1 26 HELIX 5 5 PRO A 114 ARG A 131 1 18 HELIX 6 6 PHE A 133 ASP A 142 1 10 HELIX 7 7 TRP A 155 GLU A 168 1 14 HELIX 8 8 VAL A 174 ASP A 177 5 4 HELIX 9 9 PRO A 179 SER A 189 1 11 HELIX 10 10 PRO A 192 LEU A 198 1 7 HELIX 11 11 GLY A 210 VAL A 219 1 10 HELIX 12 12 GLY B 14 ALA B 25 1 12 HELIX 13 13 ARG B 38 GLY B 48 1 11 HELIX 14 14 THR B 68 LYS B 78 1 11 HELIX 15 15 LEU B 86 ALA B 109 1 24 HELIX 16 16 PRO B 114 LYS B 129 1 16 HELIX 17 17 PHE B 133 HIS B 143 1 11 HELIX 18 18 TRP B 155 GLU B 168 1 14 HELIX 19 19 ALA B 172 ASP B 177 5 6 HELIX 20 20 PRO B 179 SER B 189 1 11 HELIX 21 21 PRO B 192 LEU B 198 1 7 HELIX 22 22 GLY B 210 VAL B 219 1 10 SHEET 1 A 3 LYS A 6 TYR A 8 0 SHEET 2 A 3 LEU A 57 ILE A 60 -1 N GLU A 59 O LYS A 6 SHEET 3 A 3 MET A 63 LEU A 65 -1 N LEU A 65 O VAL A 58 SHEET 1 B 3 LYS B 6 TYR B 8 0 SHEET 2 B 3 LEU B 57 ILE B 60 -1 N GLU B 59 O LYS B 6 SHEET 3 B 3 MET B 63 LEU B 65 -1 N LEU B 65 O VAL B 58 CISPEP 1 VAL A 55 PRO A 56 0 0.54 CISPEP 2 VAL B 55 PRO B 56 0 0.03 SITE 1 AC1 17 TYR A 9 GLY A 14 ARG A 15 GLN A 54 SITE 2 AC1 17 VAL A 55 PRO A 56 THR A 66 GLN A 67 SITE 3 AC1 17 THR A 68 ALA A 107 PHE A 111 TYR A 212 SITE 4 AC1 17 LEU A 220 PHE A 222 HOH A 304 ASP B 97 SITE 5 AC1 17 ARG B 131 SITE 1 AC2 11 ASP A 97 ARG A 131 TYR B 41 GLY B 53 SITE 2 AC2 11 GLN B 54 VAL B 55 THR B 66 GLN B 67 SITE 3 AC2 11 THR B 68 HOH B 310 HOH B 322 CRYST1 114.450 96.140 50.840 90.00 90.00 90.00 P 21 21 2 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 0.008737 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010401 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019669 0.00000 MTRIX1 1 -0.999560 -0.016641 -0.024543 76.44717 1 MTRIX2 1 -0.016804 -0.364064 0.931222 9.54691 1 MTRIX3 1 -0.024432 0.931225 0.363625 -5.14296 1