HEADER TRANSFERASE (GLYCOSYLTRANSFERASE) 12-MAR-96 1HGX TITLE HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE (HGXPRTASE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HGXPRTASE; COMPND 5 EC: 2.4.2.8; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRITRICHOMONAS FOETUS; SOURCE 3 ORGANISM_TAXID: 5724; SOURCE 4 STRAIN: KV1; SOURCE 5 ATCC: 30924; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBACE KEYWDS TRANSFERASE, GLYCOSYLTRANSFERASE, PURINE SALVAGE, TRANSFERASE KEYWDS 2 (GLYCOSYLTRANSFERASE) EXPDTA X-RAY DIFFRACTION AUTHOR J.R.SOMOZA,C.C.WANG,R.J.FLETTERICK REVDAT 4 03-APR-24 1HGX 1 REMARK REVDAT 3 07-FEB-24 1HGX 1 REMARK REVDAT 2 24-FEB-09 1HGX 1 VERSN REVDAT 1 17-AUG-96 1HGX 0 JRNL AUTH J.R.SOMOZA,M.S.CHIN,P.J.FOCIA,C.C.WANG,R.J.FLETTERICK JRNL TITL CRYSTAL STRUCTURE OF THE HYPOXANTHINE-GUANINE-XANTHINE JRNL TITL 2 PHOSPHORIBOSYLTRANSFERASE FROM THE PROTOZOAN PARASITE JRNL TITL 3 TRITRICHOMONAS FOETUS. JRNL REF BIOCHEMISTRY V. 35 7032 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8679528 JRNL DOI 10.1021/BI953072P REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.S.CHIN,C.C.WANG REMARK 1 TITL ISOLATION, SEQUENCING AND EXPRESSION OF THE GENE ENCODING REMARK 1 TITL 2 HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE OF REMARK 1 TITL 3 TRITRICHOMONAS FOETUS REMARK 1 REF MOL.BIOCHEM.PARASITOL. V. 63 221 1994 REMARK 1 REFN ISSN 0166-6851 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 26229 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 SET) : 0.175 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2650 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 134 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 1.420 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 : GMP.PARAM REMARK 3 PARAMETER FILE 2 : SOLVENT.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : GMP.TOP REMARK 3 TOPOLOGY FILE 2 : SOLVENT.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE TEMPERATURE FACTORS FOR THE FOLLOWING RESIDUES ARE REMARK 3 HIGH, AND THE PLACEMENT OF THESE RESIDUES SHOULD BE REMARK 3 VIEWED WITH SKEPTICISM: REMARK 3 GLU A179 REMARK 3 MET B 7 REMARK 3 CYS B 71 REMARK 4 REMARK 4 1HGX 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_1000173849. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-AUG-95 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) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27314 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 (%) : 91.2 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06300 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: HUMAN HGPRTASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 37.46000 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 THR A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 MET A 6 REMARK 465 TYR A 74 REMARK 465 SER A 75 REMARK 465 GLY A 76 REMARK 465 THR A 77 REMARK 465 LYS A 78 REMARK 465 SER A 79 REMARK 465 THR A 80 REMARK 465 GLY A 81 REMARK 465 ASN A 82 REMARK 465 SER A 180 REMARK 465 VAL A 181 REMARK 465 TYR A 182 REMARK 465 THR A 183 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 THR B 4 REMARK 465 PRO B 5 REMARK 465 MET B 6 REMARK 465 SER B 72 REMARK 465 SER B 73 REMARK 465 TYR B 74 REMARK 465 SER B 75 REMARK 465 GLY B 76 REMARK 465 THR B 77 REMARK 465 LYS B 78 REMARK 465 SER B 79 REMARK 465 THR B 80 REMARK 465 GLY B 81 REMARK 465 ASN B 82 REMARK 465 LEU B 83 REMARK 465 THR B 84 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 90 CG CD CE NZ REMARK 470 LYS A 138 CG CD CE NZ REMARK 470 MET B 7 CG SD CE REMARK 470 ASP B 8 CG OD1 OD2 REMARK 470 ILE B 85 CG1 CG2 CD1 REMARK 470 SER B 86 OG REMARK 470 LYS B 87 CG CD CE NZ REMARK 470 LYS B 90 CG CD CE NZ REMARK 470 LYS B 138 CG CD CE NZ 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 ASP A 61 49.94 -93.20 REMARK 500 ASP A 106 -93.37 -96.95 REMARK 500 TYR A 168 -1.53 79.89 REMARK 500 ASP B 106 -87.35 -104.53 REMARK 500 TYR B 168 -13.20 79.57 REMARK 500 PRO B 172 25.94 -78.77 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 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5GP A 600 DBREF 1HGX A 1 183 UNP P51900 HGXR_TRIFO 1 183 DBREF 1HGX B 1 183 UNP P51900 HGXR_TRIFO 1 183 SEQRES 1 A 183 MET THR GLU THR PRO MET MET ASP ASP LEU GLU ARG VAL SEQRES 2 A 183 LEU TYR ASN GLN ASP ASP ILE GLN LYS ARG ILE ARG GLU SEQRES 3 A 183 LEU ALA ALA GLU LEU THR GLU PHE TYR GLU ASP LYS ASN SEQRES 4 A 183 PRO VAL MET ILE CYS VAL LEU THR GLY ALA VAL PHE PHE SEQRES 5 A 183 TYR THR ASP LEU LEU LYS HIS LEU ASP PHE GLN LEU GLU SEQRES 6 A 183 PRO ASP TYR ILE ILE CYS SER SER TYR SER GLY THR LYS SEQRES 7 A 183 SER THR GLY ASN LEU THR ILE SER LYS ASP LEU LYS THR SEQRES 8 A 183 ASN ILE GLU GLY ARG HIS VAL LEU VAL VAL GLU ASP ILE SEQRES 9 A 183 ILE ASP THR GLY LEU THR MET TYR GLN LEU LEU ASN ASN SEQRES 10 A 183 LEU GLN MET ARG LYS PRO ALA SER LEU LYS VAL CYS THR SEQRES 11 A 183 LEU CYS ASP LYS ASP ILE GLY LYS LYS ALA TYR ASP VAL SEQRES 12 A 183 PRO ILE ASP TYR CYS GLY PHE VAL VAL GLU ASN ARG TYR SEQRES 13 A 183 ILE ILE GLY TYR GLY PHE ASP PHE HIS ASN LYS TYR ARG SEQRES 14 A 183 ASN LEU PRO VAL ILE GLY ILE LEU LYS GLU SER VAL TYR SEQRES 15 A 183 THR SEQRES 1 B 183 MET THR GLU THR PRO MET MET ASP ASP LEU GLU ARG VAL SEQRES 2 B 183 LEU TYR ASN GLN ASP ASP ILE GLN LYS ARG ILE ARG GLU SEQRES 3 B 183 LEU ALA ALA GLU LEU THR GLU PHE TYR GLU ASP LYS ASN SEQRES 4 B 183 PRO VAL MET ILE CYS VAL LEU THR GLY ALA VAL PHE PHE SEQRES 5 B 183 TYR THR ASP LEU LEU LYS HIS LEU ASP PHE GLN LEU GLU SEQRES 6 B 183 PRO ASP TYR ILE ILE CYS SER SER TYR SER GLY THR LYS SEQRES 7 B 183 SER THR GLY ASN LEU THR ILE SER LYS ASP LEU LYS THR SEQRES 8 B 183 ASN ILE GLU GLY ARG HIS VAL LEU VAL VAL GLU ASP ILE SEQRES 9 B 183 ILE ASP THR GLY LEU THR MET TYR GLN LEU LEU ASN ASN SEQRES 10 B 183 LEU GLN MET ARG LYS PRO ALA SER LEU LYS VAL CYS THR SEQRES 11 B 183 LEU CYS ASP LYS ASP ILE GLY LYS LYS ALA TYR ASP VAL SEQRES 12 B 183 PRO ILE ASP TYR CYS GLY PHE VAL VAL GLU ASN ARG TYR SEQRES 13 B 183 ILE ILE GLY TYR GLY PHE ASP PHE HIS ASN LYS TYR ARG SEQRES 14 B 183 ASN LEU PRO VAL ILE GLY ILE LEU LYS GLU SER VAL TYR SEQRES 15 B 183 THR HET 5GP A 600 24 HET SO4 B 700 5 HETNAM 5GP GUANOSINE-5'-MONOPHOSPHATE HETNAM SO4 SULFATE ION FORMUL 3 5GP C10 H14 N5 O8 P FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *134(H2 O) HELIX 1 1 GLN A 17 TYR A 35 1 19 HELIX 2 2 GLY A 48 HIS A 59 5 12 HELIX 3 3 LEU A 109 ARG A 121 1 13 HELIX 4 4 GLN B 17 TYR B 35 1 19 HELIX 5 5 GLY B 48 HIS B 59 5 12 HELIX 6 6 LEU B 109 ARG B 121 1 13 HELIX 7 7 GLU B 179 VAL B 181 5 3 SHEET 1 A 4 GLU A 65 ILE A 69 0 SHEET 2 A 4 VAL A 41 VAL A 45 1 N MET A 42 O GLU A 65 SHEET 3 A 4 HIS A 97 GLU A 102 1 N LEU A 99 O VAL A 41 SHEET 4 A 4 SER A 125 THR A 130 1 N SER A 125 O VAL A 98 SHEET 1 B 2 CYS A 132 LYS A 134 0 SHEET 2 B 2 PHE A 150 VAL A 152 1 N PHE A 150 O ASP A 133 SHEET 1 C 4 GLU B 65 ILE B 69 0 SHEET 2 C 4 VAL B 41 VAL B 45 1 N MET B 42 O GLU B 65 SHEET 3 C 4 HIS B 97 GLU B 102 1 N LEU B 99 O VAL B 41 SHEET 4 C 4 SER B 125 THR B 130 1 N SER B 125 O VAL B 98 SHEET 1 D 2 CYS B 132 LYS B 134 0 SHEET 2 D 2 PHE B 150 VAL B 152 1 N PHE B 150 O ASP B 133 SHEET 1 E 2 LEU A 10 VAL A 13 0 SHEET 2 E 2 GLY A 175 LEU A 177 -1 N ILE A 176 O GLU A 11 SHEET 1 F 2 ILE A 70 SER A 72 0 SHEET 2 F 2 THR A 84 LYS A 87 -1 N LYS A 87 O ILE A 70 SHEET 1 G 2 LEU B 10 VAL B 13 0 SHEET 2 G 2 GLY B 175 LEU B 177 -1 N ILE B 176 O GLU B 11 CISPEP 1 LEU A 46 THR A 47 0 1.02 CISPEP 2 LEU B 46 THR B 47 0 0.51 SITE 1 AC1 6 ASP B 106 THR B 107 GLY B 108 LEU B 109 SITE 2 AC1 6 THR B 110 HOH B 451 SITE 1 AC2 17 ASP A 103 ILE A 104 ASP A 106 THR A 107 SITE 2 AC2 17 GLY A 108 LEU A 109 THR A 110 LYS A 134 SITE 3 AC2 17 ARG A 155 TYR A 156 ILE A 157 ASP A 163 SITE 4 AC2 17 HOH A 413 HOH A 414 HOH A 418 HOH A 422 SITE 5 AC2 17 HOH A 464 CRYST1 48.960 74.920 55.720 90.00 110.77 90.00 P 1 21 1 4 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 0.020425 0.000000 0.007746 0.00000 SCALE2 0.000000 0.013348 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019194 0.00000