HEADER TRANSFERASE 12-JAN-21 7BIB TITLE CRYSTAL STRUCTURE OF HUMAN GSTA1-1 BOUND TO THE GLUTATHIONE ADDUCT OF TITLE 2 HEXYL-ISOTHIOCYANATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE A1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 13-HYDROPEROXYOCTADECADIENOATE PEROXIDASE,ANDROST-5-ENE-3, COMPND 5 17-DIONE ISOMERASE,GST HA SUBUNIT 1,GST CLASS-ALPHA MEMBER 1,GST- COMPND 6 EPSILON,GSTA1-1,GTH1; COMPND 7 EC: 2.5.1.18,1.11.1.-,5.3.3.-; COMPND 8 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: GSTA1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GLUTATHIONE TRANSFERASE, LIGANDIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SCHWARTZ,F.NEIERS REVDAT 3 31-JAN-24 7BIB 1 REMARK REVDAT 2 14-SEP-22 7BIB 1 JRNL REVDAT 1 02-MAR-22 7BIB 0 JRNL AUTH M.SCHWARTZ,H.BRIGNOT,G.FERON,T.HUMMEL,Y.ZHU,D.VON KOSKULL, JRNL AUTH 2 J.M.HEYDEL,F.LIRUSSI,F.CANON,F.NEIERS JRNL TITL ROLE OF HUMAN SALIVARY ENZYMES IN BITTER TASTE PERCEPTION. JRNL REF FOOD CHEM V. 386 32798 2022 JRNL REFN ISSN 0308-8146 JRNL PMID 35344726 JRNL DOI 10.1016/J.FOODCHEM.2022.132798 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 29649 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.790 REMARK 3 FREE R VALUE TEST SET COUNT : 1419 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.8000 - 4.3800 1.00 2947 135 0.1767 0.2057 REMARK 3 2 4.3800 - 3.4700 1.00 2876 162 0.1863 0.2238 REMARK 3 3 3.4700 - 3.0300 1.00 2917 118 0.2346 0.2447 REMARK 3 4 3.0300 - 2.7600 1.00 2882 150 0.2410 0.3375 REMARK 3 5 2.7600 - 2.5600 1.00 2844 161 0.2471 0.2822 REMARK 3 6 2.5600 - 2.4100 1.00 2864 162 0.2498 0.2919 REMARK 3 7 2.4100 - 2.2900 0.99 2844 151 0.2640 0.3070 REMARK 3 8 2.2900 - 2.1900 0.99 2858 154 0.2697 0.3130 REMARK 3 9 2.1900 - 2.1000 1.00 2889 131 0.2839 0.3017 REMARK 3 10 2.1000 - 2.0300 0.80 2309 95 0.3461 0.3693 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.872 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.98 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 3595 REMARK 3 ANGLE : 1.280 4828 REMARK 3 CHIRALITY : 0.073 530 REMARK 3 PLANARITY : 0.010 612 REMARK 3 DIHEDRAL : 20.238 1435 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7BIB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1292113393. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97857 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : POINTLESS REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29753 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 46.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.05100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 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: 6YAW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL 0.1M PH 7.5, PEG4000 18%, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 49.81900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.61100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.81900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 46.61100 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: 3110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 GLU A 214 REMARK 465 GLU A 215 REMARK 465 ALA A 216 REMARK 465 ARG A 217 REMARK 465 LYS A 218 REMARK 465 ILE A 219 REMARK 465 PHE A 220 REMARK 465 ARG A 221 REMARK 465 PHE A 222 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLU B 3 REMARK 465 ARG B 221 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 ARG A 13 -74.28 -64.30 REMARK 500 GLN A 67 114.38 75.61 REMARK 500 ARG A 131 -61.84 -126.61 REMARK 500 ASP A 171 105.03 -166.19 REMARK 500 ASP A 209 -161.42 -112.04 REMARK 500 ARG B 13 -71.32 -63.76 REMARK 500 GLN B 67 114.90 72.79 REMARK 500 ASP B 171 101.72 -171.28 REMARK 500 ASP B 209 -164.57 -79.52 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 TZ8 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TZ8 B 301 DBREF 7BIB A 1 222 UNP P08263 GSTA1_HUMAN 1 222 DBREF 7BIB B 1 222 UNP P08263 GSTA1_HUMAN 1 222 SEQRES 1 A 222 MET ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG SEQRES 2 A 222 GLY ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA SEQRES 3 A 222 GLY VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU SEQRES 4 A 222 ASP LEU ASP LYS LEU ARG ASN ASP GLY TYR 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 ILE GLU GLY ILE ALA ASP LEU GLY GLU SEQRES 9 A 222 MET ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS SEQRES 10 A 222 ASP ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN SEQRES 11 A 222 ARG TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS 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 HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU SEQRES 14 A 222 LEU ASP SER SER LEU ILE SER SER 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 MET SEQRES 17 A 222 ASP GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG SEQRES 18 A 222 PHE SEQRES 1 B 222 MET ALA GLU LYS PRO LYS LEU HIS TYR PHE ASN ALA ARG SEQRES 2 B 222 GLY ARG MET GLU SER THR ARG TRP LEU LEU ALA ALA ALA SEQRES 3 B 222 GLY VAL GLU PHE GLU GLU LYS PHE ILE LYS SER ALA GLU SEQRES 4 B 222 ASP LEU ASP LYS LEU ARG ASN ASP GLY TYR 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 ILE GLU GLY ILE ALA ASP LEU GLY GLU SEQRES 9 B 222 MET ILE LEU LEU LEU PRO VAL CYS PRO PRO GLU GLU LYS SEQRES 10 B 222 ASP ALA LYS LEU ALA LEU ILE LYS GLU LYS ILE LYS ASN SEQRES 11 B 222 ARG TYR PHE PRO ALA PHE GLU LYS VAL LEU LYS 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 HIS LEU VAL GLU LEU LEU TYR TYR VAL GLU GLU SEQRES 14 B 222 LEU ASP SER SER LEU ILE SER SER 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 MET SEQRES 17 B 222 ASP GLU LYS SER LEU GLU GLU ALA ARG LYS ILE PHE ARG SEQRES 18 B 222 PHE HET TZ8 A 301 29 HET TZ8 B 301 29 HETNAM TZ8 (2~{R})-2-AZANYL-5-[[(2~{R})-3- HETNAM 2 TZ8 (HEXYLCARBAMOTHIOYLSULFANYL)-1-(2-HYDROXY-2- HETNAM 3 TZ8 OXOETHYLAMINO)-1-OXIDANYLIDENE-PROPAN-2-YL]AMINO]-5- HETNAM 4 TZ8 OXIDANYLIDENE-PENTANOIC ACID FORMUL 3 TZ8 2(C17 H30 N4 O6 S2) FORMUL 5 HOH *49(H2 O) HELIX 1 AA1 MET A 16 ALA A 26 1 11 HELIX 2 AA2 SER A 37 ASP A 47 1 11 HELIX 3 AA3 GLN A 67 TYR A 79 1 13 HELIX 4 AA4 ASP A 85 LEU A 108 1 24 HELIX 5 AA5 PRO A 113 GLU A 115 5 3 HELIX 6 AA6 GLU A 116 ARG A 131 1 16 HELIX 7 AA7 ARG A 131 GLY A 144 1 14 HELIX 8 AA8 SER A 154 ASP A 171 1 18 HELIX 9 AA9 SER A 172 SER A 176 5 5 HELIX 10 AB1 PHE A 178 ASN A 190 1 13 HELIX 11 AB2 LEU A 191 GLN A 199 1 9 HELIX 12 AB3 MET B 16 ALA B 26 1 11 HELIX 13 AB4 SER B 37 ASP B 47 1 11 HELIX 14 AB5 GLN B 67 TYR B 79 1 13 HELIX 15 AB6 ASP B 85 LEU B 109 1 25 HELIX 16 AB7 PRO B 110 CYS B 112 5 3 HELIX 17 AB8 PRO B 113 ARG B 131 1 19 HELIX 18 AB9 ARG B 131 GLY B 144 1 14 HELIX 19 AC1 SER B 154 ASP B 171 1 18 HELIX 20 AC2 PHE B 178 ASN B 190 1 13 HELIX 21 AC3 LEU B 191 GLN B 199 1 9 HELIX 22 AC4 ASP B 209 LYS B 218 1 10 SHEET 1 AA1 4 GLU A 31 PHE A 34 0 SHEET 2 AA1 4 LYS A 6 TYR A 9 1 N LEU A 7 O GLU A 31 SHEET 3 AA1 4 MET A 57 ILE A 60 -1 O MET A 57 N HIS A 8 SHEET 4 AA1 4 MET A 63 VAL A 66 -1 O LEU A 65 N VAL A 58 SHEET 1 AA2 4 GLU B 31 ILE B 35 0 SHEET 2 AA2 4 LYS B 6 PHE B 10 1 N LEU B 7 O GLU B 31 SHEET 3 AA2 4 MET B 57 ILE B 60 -1 O MET B 57 N HIS B 8 SHEET 4 AA2 4 MET B 63 VAL B 66 -1 O MET B 63 N ILE B 60 CISPEP 1 VAL A 55 PRO A 56 0 -1.85 CISPEP 2 VAL B 55 PRO B 56 0 4.67 SITE 1 AC1 10 TYR A 9 ARG A 45 GLN A 54 VAL A 55 SITE 2 AC1 10 GLN A 67 THR A 68 VAL A 111 HOH A 412 SITE 3 AC1 10 ASP B 101 ARG B 131 SITE 1 AC2 13 ASP A 101 ARG A 131 TYR B 9 ARG B 15 SITE 2 AC2 13 ARG B 45 GLN B 54 VAL B 55 PRO B 56 SITE 3 AC2 13 GLN B 67 THR B 68 ARG B 217 PHE B 220 SITE 4 AC2 13 HOH B 418 CRYST1 99.638 93.222 51.524 90.00 93.19 90.00 C 1 2 1 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 0.010036 0.000000 0.000558 0.00000 SCALE2 0.000000 0.010727 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019438 0.00000