HEADER OXIDOREDUCTASE 09-JUL-97 1UOX OBSLTE 02-MAR-04 1UOX 1R51 TITLE URATE OXIDASE FROM ASPERGILLUS FLAVUS COMPLEXED WITH ITS TITLE 2 INHIBITOR 8-AZAXANTHINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: URATE OXIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: URICASE; COMPND 5 EC: 1.7.3.3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FLAVUS KEYWDS OXIDOREDUCTASE, URIC ACID DEGRADATION, DIMERIC BARREL, KEYWDS 2 TUNNEL-SHAPED PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.COLLOC'H,J.P.MORNON REVDAT 2 01-APR-03 1UOX 1 JRNL REVDAT 1 16-SEP-98 1UOX 0 JRNL AUTH N.COLLOC'H,M.EL HAJJI,B.BACHET,G.L'HERMITE, JRNL AUTH 2 M.SCHILTZ,T.PRANGE,B.CASTRO,J.P.MORNON JRNL TITL CRYSTAL STRUCTURE OF THE PROTEIN DRUG URATE JRNL TITL 2 OXIDASE-INHIBITOR COMPLEX AT 2.05 A RESOLUTION. JRNL REF NAT.STRUCT.BIOL. V. 4 947 1997 JRNL REFN ASTM NSBIEW US ISSN 1072-8368 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 50000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 100.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 24790 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 : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1254 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 22.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 783 REMARK 3 BIN R VALUE (WORKING SET) : 0.3100 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 49 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.043 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2362 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.80 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.19 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.07 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 : PARHCSDXACE.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM.AZA REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDXACE.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOP.AZA REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT REMARK 4 REMARK 4 1UOX COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 6 REMARK 6 ALTERNATE CONFORMATIONS ARE GIVEN FOR RESIDUE HIS 98. REMARK 7 REMARK 7 SER 295 IS LAST VISIBLE RESIDUE. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : OCT-1993 REMARK 200 TEMPERATURE (KELVIN) : 294.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MAR RESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24790 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 16.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06800 REMARK 200 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 1/2+X,1/2+Y,1/2+Z REMARK 290 6555 1/2-X,1/2-Y,1/2+Z REMARK 290 7555 1/2-X,1/2+Y,1/2-Z REMARK 290 8555 1/2+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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.14000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.81500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.14000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.81500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.14000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.81500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 48.14000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.81500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 81.33000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 96.28000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 81.33000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 105.63000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 96.28000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 105.63000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI REMARK 500 SG CYS A 35 N FCY 1 2.03 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 THR A 47 N - CA - C ANGL. DEV. = 7.1 DEGREES REMARK 500 VAL A 55 N - CA - C ANGL. DEV. = -9.7 DEGREES REMARK 500 PRO A 117 N - CA - C ANGL. DEV. = 8.2 DEGREES REMARK 500 HIS A 118 N - CA - C ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG A 122 N - CA - C ANGL. DEV. = -7.9 DEGREES REMARK 500 ARG A 128 N - CA - C ANGL. DEV. = -8.9 DEGREES REMARK 500 ASN A 223 N - CA - C ANGL. DEV. = -7.9 DEGREES REMARK 500 SER A 224 N - CA - C ANGL. DEV. = 8.5 DEGREES REMARK 500 HIS A 256 N - CA - C ANGL. DEV. = 8.2 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 95 DISTANCE = 5.07 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 AZA 1: COMPETITIVE INHIBITOR 8-AZAXANTHINE REMARK 600 FCY 1: FREE CYSTEINE COMING FROM THE CRYSTALLIZATION REMARK 600 SOLUTION INVOLVED IN A DISULFIDE BRIDGE WITH CYS 35. REMARK 600 THE DISULFIDE BRIDGE IS ANNOTATED AS IN THE LINK RECORDS. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 SITE_DESCRIPTION: RESIDUES INVOLVED IN INHIBITOR HOLDING, REMARK 800 AND LIKELY TO BE INVOLVED IN THE CATALYTIC MECHANISM. REMARK 850 REMARK 850 CORRECTION BEFORE RELEASE REMARK 850 ORIGINAL DEPOSITION REVISED PRIOR TO RELEASE REMARK 850 DATE REVISED: 16-SEP-1997 TRACKING NUMBER: T12138 REMARK 999 REMARK 999 SEQUENCE REMARK 999 1UOX SWS Q00511 296 - 301 NOT IN ATOMS LIST DBREF 1UOX A 1 295 UNP Q00511 URIC_ASPFL 1 295 SEQRES 1 A 296 ACE SER ALA VAL LYS ALA ALA ARG TYR GLY LYS ASP ASN SEQRES 2 A 296 VAL ARG VAL TYR LYS VAL HIS LYS ASP GLU LYS THR GLY SEQRES 3 A 296 VAL GLN THR VAL TYR GLU MET THR VAL CYS VAL LEU LEU SEQRES 4 A 296 GLU GLY GLU ILE GLU THR SER TYR THR LYS ALA ASP ASN SEQRES 5 A 296 SER VAL ILE VAL ALA THR ASP SER ILE LYS ASN THR ILE SEQRES 6 A 296 TYR ILE THR ALA LYS GLN ASN PRO VAL THR PRO PRO GLU SEQRES 7 A 296 LEU PHE GLY SER ILE LEU GLY THR HIS PHE ILE GLU LYS SEQRES 8 A 296 TYR ASN HIS ILE HIS ALA ALA HIS VAL ASN ILE VAL CYS SEQRES 9 A 296 HIS ARG TRP THR ARG MET ASP ILE ASP GLY LYS PRO HIS SEQRES 10 A 296 PRO HIS SER PHE ILE ARG ASP SER GLU GLU LYS ARG ASN SEQRES 11 A 296 VAL GLN VAL ASP VAL VAL GLU GLY LYS GLY ILE ASP ILE SEQRES 12 A 296 LYS SER SER LEU SER GLY LEU THR VAL LEU LYS SER THR SEQRES 13 A 296 ASN SER GLN PHE TRP GLY PHE LEU ARG ASP GLU TYR THR SEQRES 14 A 296 THR LEU LYS GLU THR TRP ASP ARG ILE LEU SER THR ASP SEQRES 15 A 296 VAL ASP ALA THR TRP GLN TRP LYS ASN PHE SER GLY LEU SEQRES 16 A 296 GLN GLU VAL ARG SER HIS VAL PRO LYS PHE ASP ALA THR SEQRES 17 A 296 TRP ALA THR ALA ARG GLU VAL THR LEU LYS THR PHE ALA SEQRES 18 A 296 GLU ASP ASN SER ALA SER VAL GLN ALA THR MET TYR LYS SEQRES 19 A 296 MET ALA GLU GLN ILE LEU ALA ARG GLN GLN LEU ILE GLU SEQRES 20 A 296 THR VAL GLU TYR SER LEU PRO ASN LYS HIS TYR PHE GLU SEQRES 21 A 296 ILE ASP LEU SER TRP HIS LYS GLY LEU GLN ASN THR GLY SEQRES 22 A 296 LYS ASN ALA GLU VAL PHE ALA PRO GLN SER ASP PRO ASN SEQRES 23 A 296 GLY LEU ILE LYS CYS THR VAL GLY ARG SER HET ACE A 0 3 HET AZA 1 11 HET FCY 1 2 HETNAM ACE ACETYL GROUP HETNAM AZA 8-AZAXANTHINE HETNAM FCY FREE CYSTEINE FORMUL 1 ACE C2 H4 O FORMUL 2 AZA C4 H3 N5 O2 FORMUL 3 FCY C3 H7 N O2 S FORMUL 4 HOH *136(H2 O1) HELIX 1 1 GLU A 43 THR A 47 1 5 HELIX 2 2 ASN A 51 VAL A 53 5 3 HELIX 3 3 THR A 57 GLN A 70 1 14 HELIX 4 4 PRO A 76 LYS A 90 1 15 HELIX 5 5 LEU A 194 SER A 199 1 6 HELIX 6 6 VAL A 201 GLU A 221 1 21 HELIX 7 7 VAL A 227 ARG A 241 1 15 HELIX 8 8 GLY A 272 ASN A 274 5 3 SHEET 1 A 8 TYR A 8 LYS A 10 0 SHEET 2 A 8 GLU A 31 GLY A 40 -1 N LEU A 38 O TYR A 8 SHEET 3 A 8 ILE A 94 HIS A 104 -1 N HIS A 104 O GLU A 31 SHEET 4 A 8 LYS A 127 VAL A 135 -1 N VAL A 134 O ALA A 97 SHEET 5 A 8 ILE A 140 SER A 147 -1 N SER A 147 O LYS A 127 SHEET 6 A 8 VAL A 182 TRP A 188 -1 N TRP A 186 O SER A 144 SHEET 7 A 8 ILE A 245 ASN A 254 -1 N SER A 251 O ASP A 183 SHEET 8 A 8 GLY A 286 GLY A 293 -1 N VAL A 292 O VAL A 248 SHEET 1 B 2 VAL A 13 LYS A 20 0 SHEET 2 B 2 GLN A 27 VAL A 34 -1 N VAL A 34 O VAL A 13 SHEET 1 C 2 LEU A 149 LYS A 153 0 SHEET 2 C 2 LEU A 178 VAL A 182 -1 N VAL A 182 O LEU A 149 SHEET 1 D 2 TYR A 257 GLU A 259 0 SHEET 2 D 2 PHE A 278 PRO A 280 -1 N ALA A 279 O PHE A 258 LINK C ACE A 0 N SER A 1 CISPEP 1 THR A 74 PRO A 75 0 -0.23 CISPEP 2 ASP A 283 PRO A 284 0 -0.26 SITE 1 ACT 5 ARG A 176 GLN A 228 PHE A 159 THR A 57 SITE 2 ACT 5 ASN A 254 CRYST1 81.330 96.280 105.630 90.00 90.00 90.00 I 2 2 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 0.012296 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010386 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009467 0.00000 HETATM 1 C ACE A 0 62.637 57.666 19.844 1.00 55.84 C HETATM 2 O ACE A 0 62.080 56.652 19.425 1.00 58.65 O HETATM 3 CH3 ACE A 0 63.943 58.121 19.255 1.00 55.53 C