4PR8 - Header Asymmetric Unit

HEADER OXYGEN BINDING 05-MAR-14 4PR8

TITLE URATE OXIDASE AZIDE URIC ACID TERNARY COMPLEX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: URICASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 2-296; COMPND 5 SYNONYM: URATE OXIDASE; COMPND 6 EC: 1.7.3.3; COMPND 7 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FLAVUS; SOURCE 3 ORGANISM_TAXID: 5059; SOURCE 4 GENE: UAZ, UOX; SOURCE 5 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 6 EXPRESSION_SYSTEM_COMMON: YEAST; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4932

KEYWDS INHIBITION, DEGRADATION MECHANISM, PEROXISOME, PURINE METABOLISM, KEYWDS 2 HETEROTETRAMER, OXIDOREDUCTASE, OXYGEN BINDING

EXPDTA X-RAY DIFFRACTION

AUTHOR N.COLLOC'H,T.PRANGE

REVDAT 2 28-DEC-16 4PR8 1 LINK REVDAT 1 24-DEC-14 4PR8 0

JRNL AUTH L.GABISON,N.COLLOC'H,T.PRANGE JRNL TITL AZIDE INHIBITION OF URATE OXIDASE. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 70 896 2014 JRNL REFN ISSN 1744-3091 JRNL PMID 25005084 JRNL DOI 10.1107/S2053230X14011753

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.GABISON,T.PRANGE,N.COLLOC'H,M.E.HAJJI,B.CASTRO,M.CHIADMI REMARK 1 TITL STRUCTURAL ANALYSIS OF URATE OXIDASE IN COMPLEX WITH ITS REMARK 1 TITL 2 NATURAL SUBSTRATE INHIBITED BY CYANIDE: MECHANISTIC REMARK 1 TITL 3 IMPLICATIONS. REMARK 1 REF BMC STRUCT.BIOL. V. 8 32 2008 REMARK 1 REFN ESSN 1472-6807 REMARK 1 PMID 18638417 REMARK 1 DOI 10.1186/1472-6807-8-32

REMARK 2 REMARK 2 RESOLUTION. 1.16 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 11.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 4.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 80.9 REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.184 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 65154 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL 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 : 19 REMARK 3 SOLVENT ATOMS : 302 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2684.40 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 2294.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 3 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 18181 REMARK 3 NUMBER OF RESTRAINTS : 21705 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.026 REMARK 3 ANGLE DISTANCES (A) : 0.070 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.401 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.046 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.057 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.026 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.041 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.060 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NONE OTHER REFINEMENT REMARKS: MAIN CHAIN ATOMS REMARK 3 (C, N, O, CA) ANISOTROPICALLY REFINED AS WELL AS REMARK 3 WATER MOLECULES AND SODIUM ION. HYDROGENS KEPT AT REMARK 3 THEORETICAL PLACES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAIN CHAIN ATOMS (C, N, O, CA) REMARK 3 ANISOTROPICALLY REFINED AS WELL AS WATER MOLECULES AND SODIUM REMARK 3 ION. HYDROGENS KEPT AT THEORETICAL PLACES

REMARK 4 REMARK 4 4PR8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-MAR-14. REMARK 100 THE RCSB ID CODE IS RCSB085122.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JAN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.938 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : BENT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA, TRUNCATE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65154 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.158 REMARK 200 RESOLUTION RANGE LOW (A) : 47.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 1.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 34.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: 4FSK REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: URATE OXIDASE COMPLEXED WITH 8- REMARK 280 NITROXANTHINE (RED CRYSTALS-3LD4) SOAKED IN URIC ACID SOLUTION. REMARK 280 AFTER LIGAND EXCHANGE, (COLORLESS CRYSTALS) THE CRYSTALS WERE REMARK 280 INCUBATED WITH SODIUM AZIDE 0.3M, 18% PEG8000, TRIS BUFFER PH=8.5 REMARK 280 FOR 1/2 H., BATCH METHOD, TEMPERATURE 291K

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 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 39.28850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.57750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.41150 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 39.28850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.57750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.41150 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 39.28850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.57750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.41150 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 39.28850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.57750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.41150 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 27680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -173.0 KCAL/MOL 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 78.57700 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 95.15500 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 78.57700 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 104.82300 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 95.15500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 104.82300

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 SER A 296 REMARK 465 LEU A 297 REMARK 465 LYS A 298 REMARK 465 SER A 299 REMARK 465 LYS A 300 REMARK 465 LEU A 301

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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 7 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR A 8 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 14 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 MET A 32 CA - CB - CG ANGL. DEV. = 10.4 DEGREES REMARK 500 MET A 32 CG - SD - CE ANGL. DEV. = 14.5 DEGREES REMARK 500 GLU A 39 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 TYR A 46 CG - CD1 - CE1 ANGL. DEV. = 5.4 DEGREES REMARK 500 TYR A 65 CB - CG - CD2 ANGL. DEV. = 4.4 DEGREES REMARK 500 TYR A 65 CB - CG - CD1 ANGL. DEV. = -4.9 DEGREES REMARK 500 HIS A 104 CG - ND1 - CE1 ANGL. DEV. = 10.8 DEGREES REMARK 500 HIS A 104 ND1 - CE1 - NE2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG A 122 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 122 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 SER A 124 O - C - N ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 164 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A 167 CB - CG - CD1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 176 NE - CZ - NH1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG A 176 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 TRP A 188 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP A 188 CD1 - NE1 - CE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG A 212 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 GLN A 228 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 HIS A 118 27.18 -152.98 REMARK 500 SER A 124 163.11 95.10 REMARK 500 PHE A 159 99.38 -160.67 REMARK 500 ASP A 175 107.33 -160.07 REMARK 500 SER A 226 167.22 179.73 REMARK 500 REMARK 500 REMARK: NULL

REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 404 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1208 O REMARK 620 2 ILE A 88 O 86.9 REMARK 620 3 ILE A 94 O 164.7 104.9 REMARK 620 4 TYR A 91 O 101.7 88.4 88.4 REMARK 620 5 GLU A 136 OE1 86.4 103.2 81.6 166.3 REMARK 620 6 ASN A 92 O 76.0 151.2 96.5 73.0 98.8 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URC A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZI A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZI A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 404

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3P9F RELATED DB: PDB REMARK 900 URATE OXIDASE-AZAXANTHINE-AZIDE TERNARY COMPLEX REMARK 900 RELATED ID: 4FSK RELATED DB: PDB REMARK 900 URATE OXIDASE-AZIDE COMPLEX IN ANAEROBIC CONDITIONS REMARK 900 RELATED ID: 4OQC RELATED DB: PDB REMARK 900 URATE OXIDASE CO-CRYSTALLIZED WITH AZIDE REMARK 900 RELATED ID: 4POE RELATED DB: PDB REMARK 900 URATE OXIDASE CO-CRYSTALLIZED WITH URIC ACID AND AZIDE REMARK 900 RELATED ID: 3BJP RELATED DB: PDB REMARK 900 URATE OXIDASE CYANIDE URIC ACID TERNARY COMPLEX REMARK 900 RELATED ID: 3LD4 RELATED DB: PDB REMARK 900 URATE OXIDASE COMPLEXED WITH 8-NITRO XANTHINE REMARK 900 RELATED ID: 4PUV RELATED DB: PDB REMARK 900 URATE OXIDASE-DI-AZIDE COMPLEX

DBREF 4PR8 A 1 295 UNP Q00511 URIC_ASPFL 2 296

SEQADV 4PR8 ACE A 0 UNP Q00511 ACETYLATION SEQADV 4PR8 SER A 296 UNP Q00511 EXPRESSION TAG SEQADV 4PR8 LEU A 297 UNP Q00511 EXPRESSION TAG SEQADV 4PR8 LYS A 298 UNP Q00511 EXPRESSION TAG SEQADV 4PR8 SER A 299 UNP Q00511 EXPRESSION TAG SEQADV 4PR8 LYS A 300 UNP Q00511 EXPRESSION TAG SEQADV 4PR8 LEU A 301 UNP Q00511 EXPRESSION TAG

SEQRES 1 A 302 ACE SER ALA VAL LYS ALA ALA ARG TYR GLY LYS ASP ASN SEQRES 2 A 302 VAL ARG VAL TYR LYS VAL HIS LYS ASP GLU LYS THR GLY SEQRES 3 A 302 VAL GLN THR VAL TYR GLU MET THR VAL CYS VAL LEU LEU SEQRES 4 A 302 GLU GLY GLU ILE GLU THR SER TYR THR LYS ALA ASP ASN SEQRES 5 A 302 SER VAL ILE VAL ALA THR ASP SER ILE LYS ASN THR ILE SEQRES 6 A 302 TYR ILE THR ALA LYS GLN ASN PRO VAL THR PRO PRO GLU SEQRES 7 A 302 LEU PHE GLY SER ILE LEU GLY THR HIS PHE ILE GLU LYS SEQRES 8 A 302 TYR ASN HIS ILE HIS ALA ALA HIS VAL ASN ILE VAL CYS SEQRES 9 A 302 HIS ARG TRP THR ARG MET ASP ILE ASP GLY LYS PRO HIS SEQRES 10 A 302 PRO HIS SER PHE ILE ARG ASP SER GLU GLU LYS ARG ASN SEQRES 11 A 302 VAL GLN VAL ASP VAL VAL GLU GLY LYS GLY ILE ASP ILE SEQRES 12 A 302 LYS SER SER LEU SER GLY LEU THR VAL LEU LYS SER THR SEQRES 13 A 302 ASN SER GLN PHE TRP GLY PHE LEU ARG ASP GLU TYR THR SEQRES 14 A 302 THR LEU LYS GLU THR TRP ASP ARG ILE LEU SER THR ASP SEQRES 15 A 302 VAL ASP ALA THR TRP GLN TRP LYS ASN PHE SER GLY LEU SEQRES 16 A 302 GLN GLU VAL ARG SER HIS VAL PRO LYS PHE ASP ALA THR SEQRES 17 A 302 TRP ALA THR ALA ARG GLU VAL THR LEU LYS THR PHE ALA SEQRES 18 A 302 GLU ASP ASN SER ALA SER VAL GLN ALA THR MET TYR LYS SEQRES 19 A 302 MET ALA GLU GLN ILE LEU ALA ARG GLN GLN LEU ILE GLU SEQRES 20 A 302 THR VAL GLU TYR SER LEU PRO ASN LYS HIS TYR PHE GLU SEQRES 21 A 302 ILE ASP LEU SER TRP HIS LYS GLY LEU GLN ASN THR GLY SEQRES 22 A 302 LYS ASN ALA GLU VAL PHE ALA PRO GLN SER ASP PRO ASN SEQRES 23 A 302 GLY LEU ILE LYS CYS THR VAL GLY ARG SER SER LEU LYS SEQRES 24 A 302 SER LYS LEU

HET ACE A 0 3 HET URC A 401 12 HET AZI A 402 3 HET AZI A 403 3 HET NA A 404 1

HETNAM ACE ACETYL GROUP HETNAM URC URIC ACID HETNAM AZI AZIDE ION HETNAM NA SODIUM ION

HETSYN URC 7,9-DIHYDRO-1H-PURINE-2,6,8(3H)-TRIONE

FORMUL 1 ACE C2 H4 O FORMUL 2 URC C5 H4 N4 O3 FORMUL 3 AZI 2(N3 1-) FORMUL 5 NA NA 1+ FORMUL 6 HOH *302(H2 O)

HELIX 1 1 ILE A 42 LYS A 48 1 7 HELIX 2 2 ASP A 50 ILE A 54 5 5 HELIX 3 3 ALA A 56 ASN A 71 1 16 HELIX 4 4 PRO A 75 TYR A 91 1 17 HELIX 5 5 GLY A 193 HIS A 200 1 8 HELIX 6 6 HIS A 200 ASP A 222 1 23 HELIX 7 7 SER A 226 GLN A 242 1 17 HELIX 8 8 THR A 271 ALA A 275 5 5

SHEET 1 A 8 TYR A 8 LYS A 20 0 SHEET 2 A 8 GLN A 27 GLY A 40 -1 O LEU A 38 N TYR A 8 SHEET 3 A 8 ILE A 94 HIS A 104 -1 O HIS A 98 N LEU A 37 SHEET 4 A 8 LYS A 127 VAL A 135 -1 O VAL A 132 N VAL A 99 SHEET 5 A 8 ILE A 140 LYS A 153 -1 O ASP A 141 N ASP A 133 SHEET 6 A 8 LEU A 178 TRP A 188 -1 O VAL A 182 N LEU A 149 SHEET 7 A 8 ILE A 245 ASN A 254 -1 O GLU A 246 N GLN A 187 SHEET 8 A 8 GLY A 286 VAL A 292 -1 O VAL A 292 N VAL A 248 SHEET 1 B 2 THR A 107 ILE A 111 0 SHEET 2 B 2 LYS A 114 ILE A 121 -1 O HIS A 116 N MET A 109 SHEET 1 C 2 TYR A 257 GLU A 259 0 SHEET 2 C 2 PHE A 278 PRO A 280 -1 O ALA A 279 N PHE A 258

LINK NA NA A 404 O HOH A1208 1555 1555 2.32 LINK O ILE A 88 NA NA A 404 1555 1555 2.35 LINK O ILE A 94 NA NA A 404 1555 1555 2.37 LINK O TYR A 91 NA NA A 404 1555 1555 2.48 LINK OE1 GLU A 136 NA NA A 404 1555 1555 2.60 LINK O ASN A 92 NA NA A 404 1555 1555 3.01 LINK C ACE A 0 N SER A 1 1555 1555 1.17

CISPEP 1 THR A 74 PRO A 75 0 -8.39 CISPEP 2 ASP A 283 PRO A 284 0 -9.65

SITE 1 AC1 13 ILE A 54 ALA A 56 THR A 57 ASP A 58 SITE 2 AC1 13 PHE A 159 LEU A 170 ARG A 176 SER A 226 SITE 3 AC1 13 VAL A 227 GLN A 228 ASN A 254 AZI A 402 SITE 4 AC1 13 HOH A1008 SITE 1 AC2 7 LYS A 10 THR A 57 ASN A 254 HIS A 256 SITE 2 AC2 7 GLY A 286 ILE A 288 URC A 401 SITE 1 AC3 5 ALA A 5 ALA A 6 ARG A 7 HOH A1092 SITE 2 AC3 5 HOH A1212 SITE 1 AC4 6 ILE A 88 TYR A 91 ASN A 92 ILE A 94 SITE 2 AC4 6 GLU A 136 HOH A1208

CRYST1 78.577 95.155 104.823 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 0.012726 0.000000 0.000000 0.00000

SCALE2 0.000000 0.010509 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009540 0.00000