HEADER LYASE 10-DEC-06 2O73 TITLE STRUCTURE OF OHCU DECARBOXYLASE IN COMPLEX WITH ALLANTOIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: OHCU DECARBOXYLASE; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: 2-OXO-4-HYDROXY-4-CARBOXY-5-UREIDOIMIDAZOLINE DECARBOXYLASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DANIO RERIO; SOURCE 3 ORGANISM_COMMON: ZEBRAFISH; SOURCE 4 ORGANISM_TAXID: 7955; SOURCE 5 GENE: ZGC:158663; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS DECARBOXYLATION, OHCU, 2-OXO-4-HYDROXY-4-CARBOXY-5-UREIDOIMIDAZOLINE, KEYWDS 2 HIU, 5-HYDROXYISOURATE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR L.CENDRON,R.BERNI,C.FOLLI,I.RAMAZZINA,R.PERCUDANI,G.ZANOTTI REVDAT 4 25-OCT-23 2O73 1 REMARK REVDAT 3 02-APR-14 2O73 1 JRNL VERSN REVDAT 2 24-FEB-09 2O73 1 VERSN REVDAT 1 10-APR-07 2O73 0 JRNL AUTH L.CENDRON,R.BERNI,C.FOLLI,I.RAMAZZINA,R.PERCUDANI,G.ZANOTTI JRNL TITL THE STRUCTURE OF JRNL TITL 2 2-OXO-4-HYDROXY-4-CARBOXY-5-UREIDOIMIDAZOLINE DECARBOXYLASE JRNL TITL 3 PROVIDES INSIGHTS INTO THE MECHANISM OF URIC ACID JRNL TITL 4 DEGRADATION. JRNL REF J.BIOL.CHEM. V. 282 18182 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17428786 JRNL DOI 10.1074/JBC.M701297200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 83.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 99340 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 + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5205 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5361 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.3380 REMARK 3 BIN FREE R VALUE SET COUNT : 281 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7895 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 66 REMARK 3 SOLVENT ATOMS : 550 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : -0.03000 REMARK 3 B12 (A**2) : 0.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.147 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.084 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8102 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10934 ; 1.199 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 986 ; 5.016 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 390 ;31.302 ;23.846 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1478 ;14.485 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 72 ;18.894 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1231 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6110 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4317 ; 0.232 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5764 ; 0.310 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1017 ; 0.206 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 66 ; 0.201 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.228 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 5155 ; 1.102 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8071 ; 1.668 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3273 ; 1.256 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2863 ; 1.914 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D E F REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 2 A 164 5 REMARK 3 1 B 2 B 164 5 REMARK 3 1 C 2 C 164 5 REMARK 3 1 D 2 D 164 5 REMARK 3 1 E 2 E 164 5 REMARK 3 1 F 2 F 164 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 652 ; .29 ; .50 REMARK 3 MEDIUM POSITIONAL 1 B (A): 652 ; .19 ; .50 REMARK 3 MEDIUM POSITIONAL 1 C (A): 652 ; .34 ; .50 REMARK 3 MEDIUM POSITIONAL 1 D (A): 652 ; .20 ; .50 REMARK 3 MEDIUM POSITIONAL 1 E (A): 652 ; .21 ; .50 REMARK 3 MEDIUM POSITIONAL 1 F (A): 652 ; .18 ; .50 REMARK 3 LOOSE POSITIONAL 1 A (A): 647 ; .70 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 B (A): 647 ; .70 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 C (A): 647 ; .81 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 D (A): 647 ; .67 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 E (A): 647 ; .71 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 F (A): 647 ; .75 ; 5.00 REMARK 3 MEDIUM THERMAL 1 A (A**2): 652 ; 2.36 ; 2.00 REMARK 3 MEDIUM THERMAL 1 B (A**2): 652 ; 1.39 ; 2.00 REMARK 3 MEDIUM THERMAL 1 C (A**2): 652 ; 2.73 ; 2.00 REMARK 3 MEDIUM THERMAL 1 D (A**2): 652 ; 1.18 ; 2.00 REMARK 3 MEDIUM THERMAL 1 E (A**2): 652 ; 1.80 ; 2.00 REMARK 3 MEDIUM THERMAL 1 F (A**2): 652 ; 2.52 ; 2.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 647 ; 3.35 ; 10.00 REMARK 3 LOOSE THERMAL 1 B (A**2): 647 ; 2.24 ; 10.00 REMARK 3 LOOSE THERMAL 1 C (A**2): 647 ; 4.08 ; 10.00 REMARK 3 LOOSE THERMAL 1 D (A**2): 647 ; 1.92 ; 10.00 REMARK 3 LOOSE THERMAL 1 E (A**2): 647 ; 2.51 ; 10.00 REMARK 3 LOOSE THERMAL 1 F (A**2): 647 ; 3.68 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2O73 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JAN-07. REMARK 100 THE DEPOSITION ID IS D_1000040769. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-SEP-06 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 : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 104588 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 88.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 2O70 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (V/V) ETOH, 100MM TRISHCL, PH 8.5, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.24533 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.62267 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: THE ENZYME IN SOLUTION IS A DIMER, THERE ARE THREE DIMERS REMARK 300 IN THE ASYMMETRIC UNIT (AB, CD, EF) 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: 2970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 3010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 REMARK 350 BIOMOLECULE: 3 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: 3010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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 LEU A 167 REMARK 465 SER A 168 REMARK 465 ASP A 169 REMARK 465 ILE A 170 REMARK 465 GLN A 171 REMARK 465 THR A 172 REMARK 465 LYS A 173 REMARK 465 LEU A 174 REMARK 465 MET B 1 REMARK 465 VAL B 166 REMARK 465 LEU B 167 REMARK 465 SER B 168 REMARK 465 ASP B 169 REMARK 465 ILE B 170 REMARK 465 GLN B 171 REMARK 465 THR B 172 REMARK 465 LYS B 173 REMARK 465 LEU B 174 REMARK 465 SER C 168 REMARK 465 ASP C 169 REMARK 465 ILE C 170 REMARK 465 GLN C 171 REMARK 465 THR C 172 REMARK 465 LYS C 173 REMARK 465 LEU C 174 REMARK 465 MET D 1 REMARK 465 VAL D 166 REMARK 465 LEU D 167 REMARK 465 SER D 168 REMARK 465 ASP D 169 REMARK 465 ILE D 170 REMARK 465 GLN D 171 REMARK 465 THR D 172 REMARK 465 LYS D 173 REMARK 465 LEU D 174 REMARK 465 MET E 1 REMARK 465 VAL E 166 REMARK 465 LEU E 167 REMARK 465 SER E 168 REMARK 465 ASP E 169 REMARK 465 ILE E 170 REMARK 465 GLN E 171 REMARK 465 THR E 172 REMARK 465 LYS E 173 REMARK 465 LEU E 174 REMARK 465 ASP F 169 REMARK 465 ILE F 170 REMARK 465 GLN F 171 REMARK 465 THR F 172 REMARK 465 LYS F 173 REMARK 465 LEU F 174 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 DISTANCE REMARK 500 NE ARG D 36 O HOH D 5089 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 LEU C 27 CA - CB - CG ANGL. DEV. = 16.8 DEGREES REMARK 500 LEU E 27 CA - CB - CG ANGL. DEV. = 16.2 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 CYS A 122 99.91 -68.98 REMARK 500 ASP D 40 -173.79 -171.76 REMARK 500 ASP E 40 -178.06 -171.52 REMARK 500 ASP F 40 -178.86 -174.78 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 2AL B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AL E 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AL F 3001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AL C 4001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AL D 5001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AL A 6001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2O70 RELATED DB: PDB REMARK 900 OHCU DECARBOXYLASE APO PROTEIN REMARK 900 RELATED ID: 2O74 RELATED DB: PDB REMARK 900 OHCU DECARBOXYLASE IN COMPLEX WITH GUANINE DBREF 2O73 A 1 174 UNP A1L259 A1L259_BRARE 1 174 DBREF 2O73 B 1 174 UNP A1L259 A1L259_BRARE 1 174 DBREF 2O73 C 1 174 UNP A1L259 A1L259_BRARE 1 174 DBREF 2O73 D 1 174 UNP A1L259 A1L259_BRARE 1 174 DBREF 2O73 E 1 174 UNP A1L259 A1L259_BRARE 1 174 DBREF 2O73 F 1 174 UNP A1L259 A1L259_BRARE 1 174 SEQRES 1 A 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 A 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 A 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 A 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 A 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 A 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 A 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 A 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 A 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 A 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 A 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 A 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 A 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 A 174 ILE GLN THR LYS LEU SEQRES 1 B 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 B 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 B 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 B 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 B 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 B 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 B 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 B 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 B 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 B 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 B 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 B 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 B 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 B 174 ILE GLN THR LYS LEU SEQRES 1 C 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 C 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 C 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 C 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 C 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 C 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 C 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 C 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 C 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 C 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 C 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 C 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 C 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 C 174 ILE GLN THR LYS LEU SEQRES 1 D 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 D 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 D 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 D 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 D 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 D 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 D 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 D 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 D 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 D 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 D 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 D 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 D 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 D 174 ILE GLN THR LYS LEU SEQRES 1 E 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 E 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 E 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 E 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 E 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 E 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 E 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 E 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 E 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 E 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 E 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 E 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 E 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 E 174 ILE GLN THR LYS LEU SEQRES 1 F 174 MET ASP ILE ASN VAL VAL ASN ALA LEU ALA TYR GLU ASP SEQRES 2 F 174 PHE VAL LYS LEU PHE GLY ASN VAL VAL GLU LYS CYS PRO SEQRES 3 F 174 LEU ILE SER ALA ALA ILE TRP SER TYR ARG PRO PHE LYS SEQRES 4 F 174 ASP LEU ALA ASP ILE GLU ALA ARG ILE SER GLU PHE ILE SEQRES 5 F 174 HIS SER LEU PRO ASP SER GLY LYS GLU GLY ILE LEU ARG SEQRES 6 F 174 CYS HIS PRO ASP LEU ALA GLY ARG ASP LEU GLN SER GLY SEQRES 7 F 174 THR LEU THR PRO GLU SER GLN GLU GLU GLN SER GLN ALA SEQRES 8 F 174 GLY MET THR THR LEU ASP SER ALA GLU ILE VAL HIS MET SEQRES 9 F 174 TYR ARG LEU ASN SER GLU TYR LYS GLU ARG PHE GLY PHE SEQRES 10 F 174 PRO PHE VAL ILE CYS ALA ARG LEU ASN ASN LYS ALA ASP SEQRES 11 F 174 ILE VAL ARG GLN LEU SER GLU ARG LEU LYS ASN ARG ARG SEQRES 12 F 174 THR ALA GLU LEU GLU CYS ALA ILE GLU GLU VAL LYS LYS SEQRES 13 F 174 ILE CYS SER LEU ARG LEU HIS SER ILE VAL LEU SER ASP SEQRES 14 F 174 ILE GLN THR LYS LEU HET 2AL A6001 11 HET 2AL B1001 11 HET 2AL C4001 11 HET 2AL D5001 11 HET 2AL E2001 11 HET 2AL F3001 11 HETNAM 2AL 1-(2,5-DIOXO-2,5-DIHYDRO-1H-IMIDAZOL-4-YL)UREA HETSYN 2AL ALLANTOIN FORMUL 7 2AL 6(C4 H4 N4 O3) FORMUL 13 HOH *550(H2 O) HELIX 1 1 ASP A 2 LEU A 9 1 8 HELIX 2 2 ALA A 10 GLY A 19 1 10 HELIX 3 3 CYS A 25 TRP A 33 1 9 HELIX 4 4 SER A 34 ARG A 36 5 3 HELIX 5 5 ASP A 40 LEU A 55 1 16 HELIX 6 6 PRO A 56 CYS A 66 1 11 HELIX 7 7 GLY A 72 GLY A 78 1 7 HELIX 8 8 THR A 81 ALA A 91 1 11 HELIX 9 9 ASP A 97 GLY A 116 1 20 HELIX 10 10 CYS A 122 ASN A 126 5 5 HELIX 11 11 ASN A 127 LEU A 139 1 13 HELIX 12 12 ARG A 142 VAL A 166 1 25 HELIX 13 13 ASP B 2 ALA B 8 1 7 HELIX 14 14 ALA B 10 GLY B 19 1 10 HELIX 15 15 CYS B 25 TRP B 33 1 9 HELIX 16 16 SER B 34 ARG B 36 5 3 HELIX 17 17 ASP B 40 LEU B 55 1 16 HELIX 18 18 PRO B 56 CYS B 66 1 11 HELIX 19 19 GLY B 72 SER B 77 1 6 HELIX 20 20 THR B 81 ALA B 91 1 11 HELIX 21 21 GLY B 92 LEU B 96 5 5 HELIX 22 22 ASP B 97 GLY B 116 1 20 HELIX 23 23 CYS B 122 ASN B 126 5 5 HELIX 24 24 ASN B 127 LEU B 139 1 13 HELIX 25 25 ARG B 142 SER B 164 1 23 HELIX 26 26 ASP C 2 LEU C 9 1 8 HELIX 27 27 ALA C 10 GLY C 19 1 10 HELIX 28 28 CYS C 25 TRP C 33 1 9 HELIX 29 29 SER C 34 ARG C 36 5 3 HELIX 30 30 ASP C 40 LEU C 55 1 16 HELIX 31 31 PRO C 56 CYS C 66 1 11 HELIX 32 32 GLY C 72 GLY C 78 1 7 HELIX 33 33 THR C 81 GLY C 92 1 12 HELIX 34 34 MET C 93 LEU C 96 5 4 HELIX 35 35 ASP C 97 GLY C 116 1 20 HELIX 36 36 CYS C 122 ASN C 126 5 5 HELIX 37 37 ASN C 127 LYS C 140 1 14 HELIX 38 38 ARG C 142 LEU C 167 1 26 HELIX 39 39 ASP D 2 ALA D 8 1 7 HELIX 40 40 ALA D 10 GLY D 19 1 10 HELIX 41 41 CYS D 25 TRP D 33 1 9 HELIX 42 42 SER D 34 ARG D 36 5 3 HELIX 43 43 ASP D 40 LEU D 55 1 16 HELIX 44 44 PRO D 56 CYS D 66 1 11 HELIX 45 45 GLY D 72 GLY D 78 1 7 HELIX 46 46 THR D 81 ALA D 91 1 11 HELIX 47 47 ASP D 97 GLY D 116 1 20 HELIX 48 48 CYS D 122 ASN D 126 5 5 HELIX 49 49 ASN D 127 LEU D 139 1 13 HELIX 50 50 ARG D 142 ILE D 165 1 24 HELIX 51 51 ASP E 2 ASN E 7 1 6 HELIX 52 52 ALA E 10 GLY E 19 1 10 HELIX 53 53 CYS E 25 TRP E 33 1 9 HELIX 54 54 SER E 34 ARG E 36 5 3 HELIX 55 55 ASP E 40 LEU E 55 1 16 HELIX 56 56 PRO E 56 CYS E 66 1 11 HELIX 57 57 GLY E 72 GLY E 78 1 7 HELIX 58 58 THR E 81 ALA E 91 1 11 HELIX 59 59 ASP E 97 GLY E 116 1 20 HELIX 60 60 CYS E 122 ASN E 126 5 5 HELIX 61 61 ASN E 127 LEU E 139 1 13 HELIX 62 62 ARG E 142 SER E 164 1 23 HELIX 63 63 ASP F 2 LEU F 9 1 8 HELIX 64 64 ALA F 10 GLY F 19 1 10 HELIX 65 65 CYS F 25 TRP F 33 1 9 HELIX 66 66 SER F 34 ARG F 36 5 3 HELIX 67 67 ASP F 40 LEU F 55 1 16 HELIX 68 68 PRO F 56 CYS F 66 1 11 HELIX 69 69 GLY F 72 SER F 77 1 6 HELIX 70 70 THR F 81 ALA F 91 1 11 HELIX 71 71 ASP F 97 GLY F 116 1 20 HELIX 72 72 CYS F 122 ASN F 126 5 5 HELIX 73 73 ASN F 127 LEU F 139 1 13 HELIX 74 74 ARG F 142 SER F 168 1 27 CISPEP 1 ARG A 36 PRO A 37 0 0.60 CISPEP 2 ARG B 36 PRO B 37 0 1.99 CISPEP 3 ARG C 36 PRO C 37 0 0.31 CISPEP 4 ARG D 36 PRO D 37 0 3.62 CISPEP 5 ARG E 36 PRO E 37 0 -3.91 CISPEP 6 ARG F 36 PRO F 37 0 5.73 SITE 1 AC1 12 PRO B 68 LEU B 70 SER B 84 GLU B 87 SITE 2 AC1 12 GLN B 88 PHE B 119 VAL B 120 ILE B 121 SITE 3 AC1 12 ALA B 123 ILE B 157 HOH B1008 HOH B1055 SITE 1 AC2 12 PRO E 68 LEU E 70 SER E 84 GLU E 87 SITE 2 AC2 12 GLN E 88 PHE E 119 VAL E 120 ILE E 121 SITE 3 AC2 12 ALA E 123 ILE E 157 HOH E2016 HOH E2044 SITE 1 AC3 12 PRO F 68 LEU F 70 SER F 84 GLU F 87 SITE 2 AC3 12 GLN F 88 PHE F 119 VAL F 120 ILE F 121 SITE 3 AC3 12 ALA F 123 ILE F 157 HOH F3007 HOH F3065 SITE 1 AC4 12 PRO C 68 LEU C 70 SER C 84 GLU C 87 SITE 2 AC4 12 GLN C 88 PHE C 119 VAL C 120 ILE C 121 SITE 3 AC4 12 ALA C 123 ILE C 157 HOH C4057 HOH C4064 SITE 1 AC5 11 PRO D 68 LEU D 70 SER D 84 GLU D 87 SITE 2 AC5 11 GLN D 88 PHE D 119 VAL D 120 ILE D 121 SITE 3 AC5 11 ALA D 123 ILE D 157 HOH D5043 SITE 1 AC6 11 PRO A 68 LEU A 70 SER A 84 GLU A 87 SITE 2 AC6 11 GLN A 88 PHE A 119 VAL A 120 ILE A 121 SITE 3 AC6 11 ALA A 123 ILE A 157 HOH A6060 CRYST1 102.212 102.212 103.868 90.00 90.00 120.00 P 32 18 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 0.009784 0.005649 0.000000 0.00000 SCALE2 0.000000 0.011297 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009628 0.00000