HEADER HYDROLASE 28-JUN-13 4BVS TITLE CYANURIC ACID HYDROLASE: EVOLUTIONARY INNOVATION BY STRUCTURAL TITLE 2 CONCATENATION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANURIC ACID AMIDOHYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYANURIC ACID HYROLASE; COMPND 5 EC: 3.5.2.15; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SP. ADP; SOURCE 3 ORGANISM_TAXID: 47660; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET; SOURCE 9 OTHER_DETAILS: GENE SYNTHESIZED BASED ON SEQUENCE FROM ACCESSION NO SOURCE 10 U66917 KEYWDS HYDROLASE, AMIDASE EXPDTA X-RAY DIFFRACTION AUTHOR T.S.PEAT,S.BALOTRA,M.WILDING,N.G.FRENCH,L.J.BRIGGS,S.PANJIKAR, AUTHOR 2 N.COWIESON,J.NEWMAN,C.SCOTT REVDAT 2 20-DEC-23 4BVS 1 REMARK LINK REVDAT 1 17-JUL-13 4BVS 0 SPRSDE 17-JUL-13 4BVS 3ZGT JRNL AUTH T.S.PEAT,S.BALOTRA,M.WILDING,N.G.FRENCH,L.J.BRIGGS, JRNL AUTH 2 S.PANJIKAR,N.COWIESON,J.NEWMAN,C.SCOTT JRNL TITL CYANURIC ACID HYDROLASE: EVOLUTIONARY INNOVATION BY JRNL TITL 2 STRUCTURAL CONCATENATION. JRNL REF MOL.MICROBIOL. V. 88 1149 2013 JRNL REFN ISSN 0950-382X JRNL PMID 23651355 JRNL DOI 10.1111/MMI.12249 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 21401 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) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1145 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1559 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5362 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 30 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.35000 REMARK 3 B22 (A**2) : 0.35000 REMARK 3 B33 (A**2) : -1.12000 REMARK 3 B12 (A**2) : 0.35000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.287 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.201 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.529 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5484 ; 0.007 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 5226 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7442 ; 1.189 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11995 ; 0.872 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 728 ; 5.607 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 220 ;33.330 ;22.727 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 869 ;14.700 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 49 ;18.322 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 859 ; 0.060 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6329 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1204 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2915 ; 3.659 ; 6.682 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2914 ; 3.658 ; 6.682 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3642 ; 5.541 ;11.264 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2567 ; 4.157 ; 7.392 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 0 363 B 0 363 21646 0.10 0.05 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 : 1.20 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. U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 4BVS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1290057480. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22546 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 42.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 11.30 REMARK 200 R MERGE FOR SHELL (I) : 0.78000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3ZGR REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE PROTEIN WAS DIALYSED AGAINST HEPES REMARK 280 BUFFER WITH MELAMINE AND THE FINAL CONCENTRATION OF PROTEIN WAS REMARK 280 2 MG/ML. THIS COMPLEX WAS SET UP IN A 3:2 RATIO WITH 147 MM NACL, REMARK 280 32% V/V PEG 400 AND 100 MM HEPES PH 7.4. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 64.18250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.05578 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 76.13733 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 64.18250 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 37.05578 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 76.13733 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 64.18250 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 37.05578 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 76.13733 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 64.18250 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 37.05578 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 76.13733 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 64.18250 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 37.05578 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 76.13733 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 64.18250 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 37.05578 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 76.13733 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 74.11157 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 152.27467 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 74.11157 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 152.27467 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 74.11157 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 152.27467 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 74.11157 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 152.27467 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 74.11157 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 152.27467 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 74.11157 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 152.27467 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: 12030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 44250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.9 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 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 ARG B 107 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU B 136 OE2 GLU B 216 3545 1.86 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 46 -137.84 -109.99 REMARK 500 ARG A 107 -66.54 -140.46 REMARK 500 PRO A 108 -61.33 -101.59 REMARK 500 LEU A 219 10.09 52.84 REMARK 500 GLU A 254 35.07 -81.01 REMARK 500 ARG A 281 29.26 -149.65 REMARK 500 SER A 282 147.43 -170.99 REMARK 500 ASP A 283 8.93 -68.47 REMARK 500 CYS B 46 -136.29 -109.50 REMARK 500 ILE B 103 81.68 -68.71 REMARK 500 ASP B 104 -146.96 45.00 REMARK 500 HIS B 106 4.58 89.12 REMARK 500 LEU B 219 8.42 53.75 REMARK 500 GLU B 254 37.60 -82.82 REMARK 500 SER B 277 0.21 -65.32 REMARK 500 SER B 282 -168.12 -165.84 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 MG A1364 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 297 OE2 REMARK 620 2 ALA A 346 O 85.3 REMARK 620 3 GLN A 349 O 152.5 81.6 REMARK 620 4 PRO A 351 O 93.3 177.2 100.7 REMARK 620 5 GLY A 354 O 84.0 114.6 79.8 67.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1364 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 297 OE2 REMARK 620 2 ALA B 346 O 88.2 REMARK 620 3 GLN B 349 O 162.2 84.4 REMARK 620 4 PRO B 351 O 91.5 168.8 98.8 REMARK 620 5 GLY B 354 O 87.7 123.0 82.7 68.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1364 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1364 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AX2 A 1365 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AX2 B 1365 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4BVQ RELATED DB: PDB REMARK 900 CYANURIC ACID HYDROLASE: EVOLUTIONARY INNOVATION BY STRUCTURAL REMARK 900 CONCATENATION. REMARK 900 RELATED ID: 4BVR RELATED DB: PDB REMARK 900 CYANURIC ACID HYDROLASE: EVOLUTIONARY INNOVATION BY STRUCTURAL REMARK 900 CONCATENATION. REMARK 900 RELATED ID: 4BVT RELATED DB: PDB REMARK 900 CYANURIC ACID HYDROLASE: EVOLUTIONARY INNOVATION BY STRUCTURAL REMARK 900 CONCATENATION. DBREF 4BVS A 1 363 UNP P58329 ATZD_PSESD 1 363 DBREF 4BVS B 1 363 UNP P58329 ATZD_PSESD 1 363 SEQADV 4BVS MET A -19 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY A -18 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER A -17 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER A -16 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -15 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -14 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -13 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -12 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -11 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A -10 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER A -9 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER A -8 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY A -7 UNP P58329 EXPRESSION TAG SEQADV 4BVS LEU A -6 UNP P58329 EXPRESSION TAG SEQADV 4BVS VAL A -5 UNP P58329 EXPRESSION TAG SEQADV 4BVS PRO A -4 UNP P58329 EXPRESSION TAG SEQADV 4BVS ARG A -3 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY A -2 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER A -1 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS A 0 UNP P58329 EXPRESSION TAG SEQADV 4BVS MET B -19 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY B -18 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER B -17 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER B -16 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -15 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -14 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -13 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -12 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -11 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B -10 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER B -9 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER B -8 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY B -7 UNP P58329 EXPRESSION TAG SEQADV 4BVS LEU B -6 UNP P58329 EXPRESSION TAG SEQADV 4BVS VAL B -5 UNP P58329 EXPRESSION TAG SEQADV 4BVS PRO B -4 UNP P58329 EXPRESSION TAG SEQADV 4BVS ARG B -3 UNP P58329 EXPRESSION TAG SEQADV 4BVS GLY B -2 UNP P58329 EXPRESSION TAG SEQADV 4BVS SER B -1 UNP P58329 EXPRESSION TAG SEQADV 4BVS HIS B 0 UNP P58329 EXPRESSION TAG SEQRES 1 A 383 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 383 LEU VAL PRO ARG GLY SER HIS MET TYR HIS ILE ASP VAL SEQRES 3 A 383 PHE ARG ILE PRO CYS HIS SER PRO GLY ASP THR SER GLY SEQRES 4 A 383 LEU GLU ASP LEU ILE GLU THR GLY ARG VAL ALA PRO ALA SEQRES 5 A 383 ASP ILE VAL ALA VAL MET GLY LYS THR GLU GLY ASN GLY SEQRES 6 A 383 CYS VAL ASN ASP TYR THR ARG GLU TYR ALA THR ALA MET SEQRES 7 A 383 LEU ALA ALA CYS LEU GLY ARG HIS LEU GLN LEU PRO PRO SEQRES 8 A 383 HIS GLU VAL GLU LYS ARG VAL ALA PHE VAL MET SER GLY SEQRES 9 A 383 GLY THR GLU GLY VAL LEU SER PRO HIS HIS THR VAL PHE SEQRES 10 A 383 ALA ARG ARG PRO ALA ILE ASP ALA HIS ARG PRO ALA GLY SEQRES 11 A 383 LYS ARG LEU THR LEU GLY ILE ALA PHE THR ARG ASP PHE SEQRES 12 A 383 LEU PRO GLU GLU ILE GLY ARG HIS ALA GLN ILE THR GLU SEQRES 13 A 383 THR ALA GLY ALA VAL LYS ARG ALA MET ARG ASP ALA GLY SEQRES 14 A 383 ILE ALA SER ILE ASP ASP LEU HIS PHE VAL GLN VAL LYS SEQRES 15 A 383 CYS PRO LEU LEU THR PRO ALA LYS ILE ALA SER ALA ARG SEQRES 16 A 383 SER ARG GLY CYS ALA PRO VAL THR THR ASP THR TYR GLU SEQRES 17 A 383 SER MET GLY TYR SER ARG GLY ALA SER ALA LEU GLY ILE SEQRES 18 A 383 ALA LEU ALA THR GLU GLU VAL PRO SER SER MET LEU VAL SEQRES 19 A 383 ASP GLU SER VAL LEU ASN ASP TRP SER LEU SER SER SER SEQRES 20 A 383 LEU ALA SER ALA SER ALA GLY ILE GLU LEU GLU HIS ASN SEQRES 21 A 383 VAL VAL ILE ALA ILE GLY MET SER GLU GLN ALA THR SER SEQRES 22 A 383 GLU LEU VAL ILE ALA HIS GLY VAL MET SER ASP ALA ILE SEQRES 23 A 383 ASP ALA ALA SER VAL ARG ARG THR ILE GLU SER LEU GLY SEQRES 24 A 383 ILE ARG SER ASP ASP GLU MET ASP ARG ILE VAL ASN VAL SEQRES 25 A 383 PHE ALA LYS ALA GLU ALA SER PRO ASP GLY VAL VAL ARG SEQRES 26 A 383 GLY MET ARG HIS THR MET LEU SER ASP SER ASP ILE ASN SEQRES 27 A 383 SER THR ARG HIS ALA ARG ALA VAL THR GLY ALA ALA ILE SEQRES 28 A 383 ALA SER VAL VAL GLY HIS GLY MET VAL TYR VAL SER GLY SEQRES 29 A 383 GLY ALA GLU HIS GLN GLY PRO ALA GLY GLY GLY PRO PHE SEQRES 30 A 383 ALA VAL ILE ALA ARG ALA SEQRES 1 B 383 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 383 LEU VAL PRO ARG GLY SER HIS MET TYR HIS ILE ASP VAL SEQRES 3 B 383 PHE ARG ILE PRO CYS HIS SER PRO GLY ASP THR SER GLY SEQRES 4 B 383 LEU GLU ASP LEU ILE GLU THR GLY ARG VAL ALA PRO ALA SEQRES 5 B 383 ASP ILE VAL ALA VAL MET GLY LYS THR GLU GLY ASN GLY SEQRES 6 B 383 CYS VAL ASN ASP TYR THR ARG GLU TYR ALA THR ALA MET SEQRES 7 B 383 LEU ALA ALA CYS LEU GLY ARG HIS LEU GLN LEU PRO PRO SEQRES 8 B 383 HIS GLU VAL GLU LYS ARG VAL ALA PHE VAL MET SER GLY SEQRES 9 B 383 GLY THR GLU GLY VAL LEU SER PRO HIS HIS THR VAL PHE SEQRES 10 B 383 ALA ARG ARG PRO ALA ILE ASP ALA HIS ARG PRO ALA GLY SEQRES 11 B 383 LYS ARG LEU THR LEU GLY ILE ALA PHE THR ARG ASP PHE SEQRES 12 B 383 LEU PRO GLU GLU ILE GLY ARG HIS ALA GLN ILE THR GLU SEQRES 13 B 383 THR ALA GLY ALA VAL LYS ARG ALA MET ARG ASP ALA GLY SEQRES 14 B 383 ILE ALA SER ILE ASP ASP LEU HIS PHE VAL GLN VAL LYS SEQRES 15 B 383 CYS PRO LEU LEU THR PRO ALA LYS ILE ALA SER ALA ARG SEQRES 16 B 383 SER ARG GLY CYS ALA PRO VAL THR THR ASP THR TYR GLU SEQRES 17 B 383 SER MET GLY TYR SER ARG GLY ALA SER ALA LEU GLY ILE SEQRES 18 B 383 ALA LEU ALA THR GLU GLU VAL PRO SER SER MET LEU VAL SEQRES 19 B 383 ASP GLU SER VAL LEU ASN ASP TRP SER LEU SER SER SER SEQRES 20 B 383 LEU ALA SER ALA SER ALA GLY ILE GLU LEU GLU HIS ASN SEQRES 21 B 383 VAL VAL ILE ALA ILE GLY MET SER GLU GLN ALA THR SER SEQRES 22 B 383 GLU LEU VAL ILE ALA HIS GLY VAL MET SER ASP ALA ILE SEQRES 23 B 383 ASP ALA ALA SER VAL ARG ARG THR ILE GLU SER LEU GLY SEQRES 24 B 383 ILE ARG SER ASP ASP GLU MET ASP ARG ILE VAL ASN VAL SEQRES 25 B 383 PHE ALA LYS ALA GLU ALA SER PRO ASP GLY VAL VAL ARG SEQRES 26 B 383 GLY MET ARG HIS THR MET LEU SER ASP SER ASP ILE ASN SEQRES 27 B 383 SER THR ARG HIS ALA ARG ALA VAL THR GLY ALA ALA ILE SEQRES 28 B 383 ALA SER VAL VAL GLY HIS GLY MET VAL TYR VAL SER GLY SEQRES 29 B 383 GLY ALA GLU HIS GLN GLY PRO ALA GLY GLY GLY PRO PHE SEQRES 30 B 383 ALA VAL ILE ALA ARG ALA HET MG A1364 1 HET AX2 A1365 9 HET MG B1364 1 HET AX2 B1365 9 HETNAM MG MAGNESIUM ION HETNAM AX2 1,3,5-TRIAZINE-2,4,6-TRIAMINE HETSYN AX2 MELAMINE FORMUL 3 MG 2(MG 2+) FORMUL 4 AX2 2(C3 H6 N6) FORMUL 7 HOH *30(H2 O) HELIX 1 1 THR A 17 THR A 26 1 10 HELIX 2 2 ALA A 30 ALA A 32 5 3 HELIX 3 3 TYR A 50 GLN A 68 1 19 HELIX 4 4 PRO A 70 VAL A 78 1 9 HELIX 5 5 LEU A 124 ILE A 128 5 5 HELIX 6 6 ARG A 130 GLY A 149 1 20 HELIX 7 7 SER A 152 ASP A 154 5 3 HELIX 8 8 THR A 167 ARG A 177 1 11 HELIX 9 9 ASP A 185 THR A 205 1 21 HELIX 10 10 PRO A 209 LEU A 213 5 5 HELIX 11 11 VAL A 214 VAL A 218 5 5 HELIX 12 12 ASP A 267 SER A 277 1 11 HELIX 13 13 GLU A 285 ASP A 287 5 3 HELIX 14 14 ASN A 318 GLY A 336 1 19 HELIX 15 15 THR B 17 THR B 26 1 10 HELIX 16 16 ALA B 30 ALA B 32 5 3 HELIX 17 17 TYR B 50 GLN B 68 1 19 HELIX 18 18 PRO B 70 VAL B 78 1 9 HELIX 19 19 LEU B 124 ILE B 128 5 5 HELIX 20 20 ARG B 130 GLY B 149 1 20 HELIX 21 21 SER B 152 ASP B 154 5 3 HELIX 22 22 THR B 167 ARG B 177 1 11 HELIX 23 23 ASP B 185 THR B 205 1 21 HELIX 24 24 PRO B 209 LEU B 213 5 5 HELIX 25 25 VAL B 214 VAL B 218 5 5 HELIX 26 26 ASP B 267 SER B 277 1 11 HELIX 27 27 GLU B 285 ASP B 287 5 3 HELIX 28 28 ASN B 318 GLY B 336 1 19 SHEET 1 AA 4 TYR A 2 PRO A 10 0 SHEET 2 AA 4 HIS A 93 PRO A 101 -1 O HIS A 94 N ILE A 9 SHEET 3 AA 4 ILE A 34 THR A 41 -1 N VAL A 35 O PHE A 97 SHEET 4 AA 4 ALA A 79 GLY A 84 1 O ALA A 79 N VAL A 37 SHEET 1 AB 4 ARG A 112 PHE A 119 0 SHEET 2 AB 4 VAL A 241 SER A 248 -1 O VAL A 242 N ALA A 118 SHEET 3 AB 4 LEU A 156 CYS A 163 -1 N HIS A 157 O ILE A 245 SHEET 4 AB 4 ALA A 229 ALA A 233 1 O SER A 230 N VAL A 161 SHEET 1 AC 4 LEU A 255 MET A 262 0 SHEET 2 AC 4 GLY A 355 ARG A 362 -1 O GLY A 355 N MET A 262 SHEET 3 AC 4 ILE A 289 ALA A 296 -1 N VAL A 290 O ILE A 360 SHEET 4 AC 4 TYR A 341 GLY A 344 1 O TYR A 341 N ALA A 294 SHEET 1 AD 2 VAL A 303 VAL A 304 0 SHEET 2 AD 2 MET A 307 ARG A 308 -1 O MET A 307 N VAL A 304 SHEET 1 BA 4 TYR B 2 PRO B 10 0 SHEET 2 BA 4 HIS B 93 PRO B 101 -1 O HIS B 94 N ILE B 9 SHEET 3 BA 4 ILE B 34 THR B 41 -1 N VAL B 35 O PHE B 97 SHEET 4 BA 4 ALA B 79 GLY B 84 1 O ALA B 79 N VAL B 37 SHEET 1 BB 4 ARG B 112 PHE B 119 0 SHEET 2 BB 4 VAL B 241 SER B 248 -1 O VAL B 242 N ALA B 118 SHEET 3 BB 4 LEU B 156 CYS B 163 -1 N HIS B 157 O ILE B 245 SHEET 4 BB 4 ALA B 229 ALA B 233 1 O SER B 230 N VAL B 161 SHEET 1 BC 4 LEU B 255 MET B 262 0 SHEET 2 BC 4 GLY B 355 ARG B 362 -1 O GLY B 355 N MET B 262 SHEET 3 BC 4 ILE B 289 ALA B 296 -1 N VAL B 290 O ILE B 360 SHEET 4 BC 4 TYR B 341 GLY B 344 1 O TYR B 341 N ALA B 294 SHEET 1 BD 2 VAL B 303 VAL B 304 0 SHEET 2 BD 2 MET B 307 ARG B 308 -1 O MET B 307 N VAL B 304 LINK OE2 GLU A 297 MG MG A1364 1555 1555 2.55 LINK O ALA A 346 MG MG A1364 1555 1555 2.32 LINK O GLN A 349 MG MG A1364 1555 1555 2.42 LINK O PRO A 351 MG MG A1364 1555 1555 2.49 LINK O GLY A 354 MG MG A1364 1555 1555 2.74 LINK OE2 GLU B 297 MG MG B1364 1555 1555 2.50 LINK O ALA B 346 MG MG B1364 1555 1555 2.24 LINK O GLN B 349 MG MG B1364 1555 1555 2.37 LINK O PRO B 351 MG MG B1364 1555 1555 2.59 LINK O GLY B 354 MG MG B1364 1555 1555 2.61 CISPEP 1 ARG A 107 PRO A 108 0 3.28 CISPEP 2 ALA B 105 HIS B 106 0 -14.55 SITE 1 AC1 6 GLU B 297 ALA B 346 GLN B 349 GLY B 350 SITE 2 AC1 6 PRO B 351 GLY B 354 SITE 1 AC2 6 GLU A 297 ALA A 346 GLN A 349 GLY A 350 SITE 2 AC2 6 PRO A 351 GLY A 354 SITE 1 AC3 12 GLY A 45 ARG A 52 SER A 83 GLY A 84 SITE 2 AC3 12 LYS A 162 MET A 190 ARG A 194 SER A 232 SITE 3 AC3 12 ALA A 233 ARG A 324 SER A 343 GLY A 344 SITE 1 AC4 11 GLY B 45 ARG B 52 SER B 83 GLY B 84 SITE 2 AC4 11 LYS B 162 ARG B 194 SER B 232 ALA B 233 SITE 3 AC4 11 ARG B 324 SER B 343 GLY B 344 CRYST1 128.365 128.365 228.412 90.00 90.00 120.00 H 3 2 36 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 0.007790 0.004498 0.000000 0.00000 SCALE2 0.000000 0.008995 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004378 0.00000