HEADER TRANSFERASE 04-APR-02 1LBK TITLE CRYSTAL STRUCTURE OF A RECOMBINANT GLUTATHIONE TRANSFERASE, CREATED BY TITLE 2 REPLACING THE LAST SEVEN RESIDUES OF EACH SUBUNIT OF THE HUMAN CLASS TITLE 3 PI ISOENZYME WITH THE ADDITIONAL C-TERMINAL HELIX OF HUMAN CLASS TITLE 4 ALPHA ISOENZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE CLASS PI CHIMAERA (CODA); COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.18; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE PROTEIN IS A RECOMBINANT GLUTATHIONE TRANSFERASE COMPND 7 CREATED BY REPLACING THE LAST SEVEN RESIDUES IN EACH SUBUNIT OF HUMAN COMPND 8 GLUTATHIONE TRANSFERASE P1-1 WITH RESIDUES 208-213 OF HUMAN COMPND 9 GLUTATHIONE TRANSFERASE A1-1. 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; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TOP 10; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSE420 KEYWDS GLUTATHIONE TRANSFERASE P1-1, CHIMAERA, RECOMBINANT PROTEIN, KEYWDS 2 SUBSTRATE SPECIFICITY, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.K.W.KONG,C.MICALONI,A.P.MAZZETTI,M.NUCCETELLI,G.ANTONINI,L.STELLA, AUTHOR 2 W.J.MCKINSTRY,G.POLEKHINA,J.ROSSJOHN,G.FEDERICI,G.RICCI,M.W.PARKER, AUTHOR 3 M.LO BELLO REVDAT 5 16-AUG-23 1LBK 1 REMARK REVDAT 4 23-AUG-17 1LBK 1 SOURCE REMARK REVDAT 3 24-FEB-09 1LBK 1 VERSN REVDAT 2 08-MAR-05 1LBK 1 JRNL REVDAT 1 17-APR-02 1LBK 0 JRNL AUTH C.MICALONI,G.K.W.KONG,A.P.MAZZETTI,M.NUCCETELLI,G.ANTONINI, JRNL AUTH 2 L.STELLA,W.J.MCKINSTRY,G.POLEKHINA,J.ROSSJOHN,G.FEDERICI, JRNL AUTH 3 G.RICCI,M.W.PARKER,M.LO BELLO JRNL TITL ENGINEERING A NEW C-TERMINAL TAIL IN THE H-SITE OF HUMAN JRNL TITL 2 GLUTATHIONE TRANSFERASE P1-1: STRUCTURAL AND FUNCTIONAL JRNL TITL 3 CONSEQUENCES. JRNL REF J.MOL.BIOL. V. 325 111 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12473455 JRNL DOI 10.1016/S0022-2836(02)01178-6 REMARK 2 REMARK 2 RESOLUTION. 1.86 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1527567.540 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 41209 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) : 0.198 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 4076 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) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6094 REMARK 3 BIN R VALUE (WORKING SET) : 0.2600 REMARK 3 BIN FREE R VALUE : 0.2940 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 607 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3272 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 69 REMARK 3 SOLVENT ATOMS : 450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.87000 REMARK 3 B22 (A**2) : 5.54000 REMARK 3 B33 (A**2) : -4.67000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 20.50 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) : 1.140 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.670 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.930 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.730 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 57.76 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : GSH.PAR REMARK 3 PARAMETER FILE 5 : MES.PAR 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 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : GSH.TOP REMARK 3 TOPOLOGY FILE 5 : MES.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LBK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000015814. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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 : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41262 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 37.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: PDB ENTRY 7GSS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CALCIUM CHLORIDE, REMARK 280 GLUTATHIONE, (R,R)-1,4-DITHIOTHREITOL, 2-[N-MORPHOLINO] REMARK 280 ETHANESULPHONIC ACID, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K 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 34.15000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.95000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.95000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.15000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.65000 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: 4310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 GLN A 64 112.04 84.50 REMARK 500 ASN A 110 48.86 -171.36 REMARK 500 TYR A 111 -78.96 -62.07 REMARK 500 THR A 141 -107.66 -112.76 REMARK 500 GLN B 64 112.01 84.82 REMARK 500 TYR B 79 43.97 -140.32 REMARK 500 ASN B 110 48.66 -171.26 REMARK 500 TYR B 111 -78.60 -62.00 REMARK 500 THR B 141 -107.64 -112.68 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 SO4 B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH A 504 DBREF 1LBK A 1 202 UNP P09211 GTP_HUMAN 1 202 DBREF 1LBK B 1 202 UNP P09211 GTP_HUMAN 1 202 DBREF 1LBK A 203 208 UNP P08263 GTA1_HUMAN 208 213 DBREF 1LBK B 203 208 UNP P08263 GTA1_HUMAN 208 213 SEQRES 1 A 208 PRO PRO TYR THR VAL VAL TYR PHE PRO VAL ARG GLY ARG SEQRES 2 A 208 CYS ALA ALA LEU ARG MET LEU LEU ALA ASP GLN GLY GLN SEQRES 3 A 208 SER TRP LYS GLU GLU VAL VAL THR VAL GLU THR TRP GLN SEQRES 4 A 208 GLU GLY SER LEU LYS ALA SER CYS LEU TYR GLY GLN LEU SEQRES 5 A 208 PRO LYS PHE GLN ASP GLY ASP LEU THR LEU TYR GLN SER SEQRES 6 A 208 ASN THR ILE LEU ARG HIS LEU GLY ARG THR LEU GLY LEU SEQRES 7 A 208 TYR GLY LYS ASP GLN GLN GLU ALA ALA LEU VAL ASP MET SEQRES 8 A 208 VAL ASN ASP GLY VAL GLU ASP LEU ARG CYS LYS TYR ILE SEQRES 9 A 208 SER LEU ILE TYR THR ASN TYR GLU ALA GLY LYS ASP ASP SEQRES 10 A 208 TYR VAL LYS ALA LEU PRO GLY GLN LEU LYS PRO PHE GLU SEQRES 11 A 208 THR LEU LEU SER GLN ASN GLN GLY GLY LYS THR PHE ILE SEQRES 12 A 208 VAL GLY ASP GLN ILE SER PHE ALA ASP TYR ASN LEU LEU SEQRES 13 A 208 ASP LEU LEU LEU ILE HIS GLU VAL LEU ALA PRO GLY CYS SEQRES 14 A 208 LEU ASP ALA PHE PRO LEU LEU SER ALA TYR VAL GLY ARG SEQRES 15 A 208 LEU SER ALA ARG PRO LYS LEU LYS ALA PHE LEU ALA SER SEQRES 16 A 208 PRO GLU TYR VAL ASN LEU PRO MET ASP GLU LYS SER LEU SEQRES 1 B 208 PRO PRO TYR THR VAL VAL TYR PHE PRO VAL ARG GLY ARG SEQRES 2 B 208 CYS ALA ALA LEU ARG MET LEU LEU ALA ASP GLN GLY GLN SEQRES 3 B 208 SER TRP LYS GLU GLU VAL VAL THR VAL GLU THR TRP GLN SEQRES 4 B 208 GLU GLY SER LEU LYS ALA SER CYS LEU TYR GLY GLN LEU SEQRES 5 B 208 PRO LYS PHE GLN ASP GLY ASP LEU THR LEU TYR GLN SER SEQRES 6 B 208 ASN THR ILE LEU ARG HIS LEU GLY ARG THR LEU GLY LEU SEQRES 7 B 208 TYR GLY LYS ASP GLN GLN GLU ALA ALA LEU VAL ASP MET SEQRES 8 B 208 VAL ASN ASP GLY VAL GLU ASP LEU ARG CYS LYS TYR ILE SEQRES 9 B 208 SER LEU ILE TYR THR ASN TYR GLU ALA GLY LYS ASP ASP SEQRES 10 B 208 TYR VAL LYS ALA LEU PRO GLY GLN LEU LYS PRO PHE GLU SEQRES 11 B 208 THR LEU LEU SER GLN ASN GLN GLY GLY LYS THR PHE ILE SEQRES 12 B 208 VAL GLY ASP GLN ILE SER PHE ALA ASP TYR ASN LEU LEU SEQRES 13 B 208 ASP LEU LEU LEU ILE HIS GLU VAL LEU ALA PRO GLY CYS SEQRES 14 B 208 LEU ASP ALA PHE PRO LEU LEU SER ALA TYR VAL GLY ARG SEQRES 15 B 208 LEU SER ALA ARG PRO LYS LEU LYS ALA PHE LEU ALA SER SEQRES 16 B 208 PRO GLU TYR VAL ASN LEU PRO MET ASP GLU LYS SER LEU HET MES A 501 12 HET GSH A 504 40 HET SO4 B 505 5 HET MES B 502 12 HET GSH B 503 40 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM GSH GLUTATHIONE HETNAM SO4 SULFATE ION FORMUL 3 MES 2(C6 H13 N O4 S) FORMUL 4 GSH 2(C10 H17 N3 O6 S) FORMUL 5 SO4 O4 S 2- FORMUL 8 HOH *450(H2 O) HELIX 1 1 ARG A 11 ARG A 13 5 3 HELIX 2 2 CYS A 14 GLN A 24 1 11 HELIX 3 3 THR A 34 GLY A 41 1 8 HELIX 4 4 GLY A 41 CYS A 47 1 7 HELIX 5 5 GLN A 64 GLY A 77 1 14 HELIX 6 6 ASP A 82 ASN A 110 1 29 HELIX 7 7 ASN A 110 GLN A 135 1 26 HELIX 8 8 ASN A 136 LYS A 140 5 5 HELIX 9 9 SER A 149 ALA A 166 1 18 HELIX 10 10 PHE A 173 ALA A 185 1 13 HELIX 11 11 ARG A 186 SER A 195 1 10 HELIX 12 12 SER A 195 ASN A 200 1 6 HELIX 13 13 ASP A 204 LEU A 208 5 5 HELIX 14 14 ARG B 11 ARG B 13 5 3 HELIX 15 15 CYS B 14 GLN B 24 1 11 HELIX 16 16 THR B 34 GLY B 41 1 8 HELIX 17 17 GLY B 41 CYS B 47 1 7 HELIX 18 18 GLN B 64 GLY B 77 1 14 HELIX 19 19 ASP B 82 ASN B 110 1 29 HELIX 20 20 ASN B 110 GLN B 135 1 26 HELIX 21 21 ASN B 136 LYS B 140 5 5 HELIX 22 22 SER B 149 ALA B 166 1 18 HELIX 23 23 PHE B 173 ALA B 185 1 13 HELIX 24 24 ARG B 186 SER B 195 1 10 HELIX 25 25 SER B 195 ASN B 200 1 6 HELIX 26 26 ASP B 204 LEU B 208 5 5 SHEET 1 A 4 TRP A 28 VAL A 32 0 SHEET 2 A 4 TYR A 3 TYR A 7 1 N VAL A 5 O GLU A 31 SHEET 3 A 4 LYS A 54 ASP A 57 -1 O LYS A 54 N VAL A 6 SHEET 4 A 4 LEU A 60 TYR A 63 -1 O LEU A 62 N PHE A 55 SHEET 1 B 4 TRP B 28 VAL B 32 0 SHEET 2 B 4 TYR B 3 TYR B 7 1 N VAL B 5 O GLU B 31 SHEET 3 B 4 LYS B 54 ASP B 57 -1 O LYS B 54 N VAL B 6 SHEET 4 B 4 LEU B 60 TYR B 63 -1 O LEU B 62 N PHE B 55 CISPEP 1 PRO A 1 PRO A 2 0 0.16 CISPEP 2 LEU A 52 PRO A 53 0 0.23 CISPEP 3 PRO B 1 PRO B 2 0 -0.04 CISPEP 4 LEU B 52 PRO B 53 0 0.56 SITE 1 AC1 13 ASN A 66 ARG A 70 ASP A 94 GLU A 97 SITE 2 AC1 13 HOH A 530 ASN B 66 ARG B 70 ASP B 94 SITE 3 AC1 13 GLU B 97 HOH B 506 HOH B 507 HOH B 553 SITE 4 AC1 13 HOH B 633 SITE 1 AC2 6 TRP A 28 GLU A 30 PHE A 192 GLU A 197 SITE 2 AC2 6 HOH A 673 HOH B 537 SITE 1 AC3 6 ASP A 171 TRP B 28 GLU B 30 PHE B 192 SITE 2 AC3 6 GLU B 197 HOH B 510 SITE 1 AC4 20 ASP A 98 TYR B 7 PHE B 8 ARG B 13 SITE 2 AC4 20 TRP B 38 LYS B 44 GLY B 50 GLN B 51 SITE 3 AC4 20 LEU B 52 PRO B 53 GLN B 64 SER B 65 SITE 4 AC4 20 GLU B 205 HOH B 513 HOH B 520 HOH B 551 SITE 5 AC4 20 HOH B 619 HOH B 643 HOH B 682 HOH B 727 SITE 1 AC5 19 TYR A 7 PHE A 8 ARG A 13 TRP A 38 SITE 2 AC5 19 LYS A 44 GLN A 51 LEU A 52 PRO A 53 SITE 3 AC5 19 GLN A 64 SER A 65 GLU A 205 HOH A 516 SITE 4 AC5 19 HOH A 523 HOH A 525 HOH A 538 HOH A 604 SITE 5 AC5 19 HOH A 620 HOH A 665 ASP B 98 CRYST1 68.300 79.300 89.900 90.00 90.00 90.00 P 21 21 21 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 0.014641 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011123 0.00000