HEADER TRANSFERASE 22-MAY-04 1TDI TITLE CRYSTAL STRUCTURE OF HGSTA3-3 IN COMPLEX WITH GLUTATHIONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE A3-3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GST CLASS-ALPHA, HGSTA3-3; COMPND 5 EC: 2.5.1.18; COMPND 6 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: GSTA3; 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: PET11A KEYWDS GST, HGSTA3-3, STEROID ISOMERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.GU,J.GUO,A.PAL,S.S.PAN,P.ZIMNIAK,S.V.SINGH,X.JI REVDAT 5 30-AUG-23 1TDI 1 AUTHOR JRNL REVDAT 4 23-AUG-23 1TDI 1 REMARK REVDAT 3 17-SEP-14 1TDI 1 CRYST1 MTRIX1 MTRIX2 MTRIX3 REVDAT 2 24-FEB-09 1TDI 1 VERSN REVDAT 1 18-JAN-05 1TDI 0 JRNL AUTH Y.GU,J.GUO,A.PAL,S.S.PAN,P.ZIMNIAK,S.V.SINGH,X.JI JRNL TITL CRYSTAL STRUCTURE OF HUMAN GLUTATHIONE S-TRANSFERASE A3-3 JRNL TITL 2 AND MECHANISTIC IMPLICATIONS FOR ITS HIGH STEROID ISOMERASE JRNL TITL 3 ACTIVITY. JRNL REF BIOCHEMISTRY V. 43 15673 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15595823 JRNL DOI 10.1021/BI048757G REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1738491.340 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 74.8 REMARK 3 NUMBER OF REFLECTIONS : 58496 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) : 0.228 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2963 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 50.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3710 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 221 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3502 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.12000 REMARK 3 B22 (A**2) : 14.70000 REMARK 3 B33 (A**2) : -5.59000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.22000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.26 REMARK 3 LOW RESOLUTION CUTOFF (A) : 30.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.880 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) : 2.970 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.140 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.100 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.730 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 31.43 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : PARAM.GSH REMARK 3 PARAMETER FILE 5 : 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 : TOPOL.GSH REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TDI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022560. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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 : OSMIC MIRRORS SYSTEM 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74040 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : 2.380 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 9.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.28 REMARK 200 R MERGE FOR SHELL (I) : 0.35500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.940 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 (%): 53.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, NA-HEPES, PH 8.0, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 288K 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 47.79400 REMARK 290 SMTRY3 2 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: 4510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 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 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 PHE A 222 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLY B 3 REMARK 465 PHE B 222 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 67 103.27 79.23 REMARK 500 ARG B 13 -73.86 -61.55 REMARK 500 GLN B 67 104.91 77.23 REMARK 500 LYS B 117 -57.16 -23.08 REMARK 500 ARG B 131 -64.37 -108.07 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 223 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GSH B 224 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GUH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HGSTA1-1 IN COMPLEX WITH S-BENZYLGLUTATHIONE REMARK 900 RELATED ID: 1GSE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HGSTA1-1 IN COMPLEX WITH A GLUTATHIONE REMARK 900 CONJUGATE OF ETHACRYNIC ACID DBREF 1TDI A 1 222 UNP Q16772 GSTA3_HUMAN 1 222 DBREF 1TDI B 1 222 UNP Q16772 GSTA3_HUMAN 1 222 SEQRES 1 A 222 MET ALA GLY LYS PRO LYS LEU HIS TYR PHE ASN GLY ARG SEQRES 2 A 222 GLY ARG MET GLU PRO ILE ARG TRP LEU LEU ALA ALA ALA SEQRES 3 A 222 GLY VAL GLU PHE GLU GLU LYS PHE ILE GLY SER ALA GLU SEQRES 4 A 222 ASP LEU GLY LYS LEU ARG ASN ASP GLY SER LEU MET PHE SEQRES 5 A 222 GLN GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU SEQRES 6 A 222 VAL GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS SEQRES 7 A 222 TYR ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU SEQRES 8 A 222 ILE ASP MET TYR THR GLU GLY MET ALA ASP LEU ASN GLU SEQRES 9 A 222 MET ILE LEU LEU LEU PRO LEU CYS ARG PRO GLU GLU LYS SEQRES 10 A 222 ASP ALA LYS ILE ALA LEU ILE LYS GLU LYS THR LYS SER SEQRES 11 A 222 ARG TYR PHE PRO ALA PHE GLU LYS VAL LEU GLN SER HIS SEQRES 12 A 222 GLY GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA SEQRES 13 A 222 ASP ILE SER LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU SEQRES 14 A 222 LEU ASP SER SER LEU ILE SER ASN PHE PRO LEU LEU LYS SEQRES 15 A 222 ALA LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS SEQRES 16 A 222 LYS PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO ALA SEQRES 17 A 222 ASP ALA LYS ALA LEU GLU GLU ALA ARG LYS ILE PHE ARG SEQRES 18 A 222 PHE SEQRES 1 B 222 MET ALA GLY LYS PRO LYS LEU HIS TYR PHE ASN GLY ARG SEQRES 2 B 222 GLY ARG MET GLU PRO ILE ARG TRP LEU LEU ALA ALA ALA SEQRES 3 B 222 GLY VAL GLU PHE GLU GLU LYS PHE ILE GLY SER ALA GLU SEQRES 4 B 222 ASP LEU GLY LYS LEU ARG ASN ASP GLY SER LEU MET PHE SEQRES 5 B 222 GLN GLN VAL PRO MET VAL GLU ILE ASP GLY MET LYS LEU SEQRES 6 B 222 VAL GLN THR ARG ALA ILE LEU ASN TYR ILE ALA SER LYS SEQRES 7 B 222 TYR ASN LEU TYR GLY LYS ASP ILE LYS GLU ARG ALA LEU SEQRES 8 B 222 ILE ASP MET TYR THR GLU GLY MET ALA ASP LEU ASN GLU SEQRES 9 B 222 MET ILE LEU LEU LEU PRO LEU CYS ARG PRO GLU GLU LYS SEQRES 10 B 222 ASP ALA LYS ILE ALA LEU ILE LYS GLU LYS THR LYS SER SEQRES 11 B 222 ARG TYR PHE PRO ALA PHE GLU LYS VAL LEU GLN SER HIS SEQRES 12 B 222 GLY GLN ASP TYR LEU VAL GLY ASN LYS LEU SER ARG ALA SEQRES 13 B 222 ASP ILE SER LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU SEQRES 14 B 222 LEU ASP SER SER LEU ILE SER ASN PHE PRO LEU LEU LYS SEQRES 15 B 222 ALA LEU LYS THR ARG ILE SER ASN LEU PRO THR VAL LYS SEQRES 16 B 222 LYS PHE LEU GLN PRO GLY SER PRO ARG LYS PRO PRO ALA SEQRES 17 B 222 ASP ALA LYS ALA LEU GLU GLU ALA ARG LYS ILE PHE ARG SEQRES 18 B 222 PHE HET GSH A 223 20 HET GSH B 224 20 HETNAM GSH GLUTATHIONE FORMUL 3 GSH 2(C10 H17 N3 O6 S) FORMUL 5 HOH *274(H2 O) HELIX 1 1 MET A 16 ALA A 26 1 11 HELIX 2 2 SER A 37 ASP A 47 1 11 HELIX 3 3 GLN A 67 TYR A 79 1 13 HELIX 4 4 ASP A 85 LEU A 109 1 25 HELIX 5 5 PRO A 110 CYS A 112 5 3 HELIX 6 6 ARG A 113 ARG A 131 1 19 HELIX 7 7 ARG A 131 GLY A 144 1 14 HELIX 8 8 SER A 154 ASP A 171 1 18 HELIX 9 9 PHE A 178 ASN A 190 1 13 HELIX 10 10 LEU A 191 GLN A 199 1 9 HELIX 11 11 ASP A 209 ARG A 221 1 13 HELIX 12 12 MET B 16 GLY B 27 1 12 HELIX 13 13 SER B 37 ASP B 47 1 11 HELIX 14 14 GLN B 67 TYR B 79 1 13 HELIX 15 15 ASP B 85 LEU B 109 1 25 HELIX 16 16 PRO B 110 CYS B 112 5 3 HELIX 17 17 ARG B 113 ARG B 131 1 19 HELIX 18 18 ARG B 131 GLY B 144 1 14 HELIX 19 19 SER B 154 ASP B 171 1 18 HELIX 20 20 PHE B 178 ASN B 190 1 13 HELIX 21 21 LEU B 191 GLN B 199 1 9 HELIX 22 22 ASP B 209 PHE B 220 1 12 SHEET 1 A 4 GLU A 31 PHE A 34 0 SHEET 2 A 4 LYS A 6 TYR A 9 1 N LEU A 7 O GLU A 31 SHEET 3 A 4 MET A 57 ILE A 60 -1 O MET A 57 N HIS A 8 SHEET 4 A 4 MET A 63 VAL A 66 -1 O LEU A 65 N VAL A 58 SHEET 1 B 4 GLU B 31 PHE B 34 0 SHEET 2 B 4 LYS B 6 TYR B 9 1 N LEU B 7 O GLU B 31 SHEET 3 B 4 MET B 57 ILE B 60 -1 O MET B 57 N HIS B 8 SHEET 4 B 4 MET B 63 VAL B 66 -1 O LEU B 65 N VAL B 58 CISPEP 1 VAL A 55 PRO A 56 0 0.32 CISPEP 2 VAL B 55 PRO B 56 0 0.47 SITE 1 AC1 11 TYR A 9 ARG A 45 GLN A 54 VAL A 55 SITE 2 AC1 11 PRO A 56 GLN A 67 THR A 68 HOH A 376 SITE 3 AC1 11 ASP B 101 ARG B 131 HOH B 307 SITE 1 AC2 12 ASP A 101 ARG A 131 HOH A 365 TYR B 9 SITE 2 AC2 12 ARG B 45 GLN B 54 VAL B 55 PRO B 56 SITE 3 AC2 12 GLN B 67 THR B 68 HOH B 317 HOH B 318 CRYST1 92.985 95.588 114.039 90.00 90.14 90.00 P 1 21 1 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 0.010754 0.000000 0.000026 0.00000 SCALE2 0.000000 0.010462 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008769 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 0.936454 0.349223 0.033125 23.15293 MTRIX2 2 0.349213 -0.937022 0.006258 44.29160 MTRIX3 2 0.033225 0.005707 -0.999432 83.06289 MTRIX1 3 -0.999763 -0.020701 -0.006767 22.23379 MTRIX2 3 0.020588 -0.999654 0.016347 0.69264 MTRIX3 3 -0.007103 0.016204 0.999843 57.11700 MTRIX1 4 -0.999970 0.006554 -0.004142 46.32733 MTRIX2 4 -0.006520 -0.999945 -0.008262 49.36661 MTRIX3 4 -0.004196 -0.008234 0.999957 50.56620