HEADER TRANSFERASE 08-JAN-10 3LBA TITLE THE CRYSTAL STRUCTURE OF SMU.1229 FROM STREPTOCOCCUS MUTANS UA159 TITLE 2 BOUND TO HYPOXANTHINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE PURINE NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SMU.1229; COMPND 5 EC: 2.4.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS MUTANS; SOURCE 3 ORGANISM_TAXID: 210007; SOURCE 4 STRAIN: UA159; SOURCE 5 GENE: SMU.1229; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS PUNA, GLYCOSYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.-D.SU,Q.M.HOU,H.F.WANG,X.LIU REVDAT 2 20-MAR-24 3LBA 1 REMARK SEQADV REVDAT 1 12-JAN-11 3LBA 0 JRNL AUTH X.-D.SU,Q.M.HOU,H.F.WANG,X.LIU JRNL TITL THE CRYSTAL STRUCTURE OF SMU.1229 FROM STREPTOCOCCUS MUTANS JRNL TITL 2 UA159 BOUND TO HYPOXANTHINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 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) : 2.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 15178 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) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 798 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) : 2.24 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1120 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.2610 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1955 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.70000 REMARK 3 B22 (A**2) : 0.70000 REMARK 3 B33 (A**2) : -1.05000 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): 0.240 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.205 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.150 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.908 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.899 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2007 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2714 ; 2.038 ; 1.988 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 257 ; 7.455 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 79 ;41.882 ;24.937 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 336 ;19.816 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;12.131 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 309 ; 0.120 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1483 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1275 ; 1.028 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2030 ; 1.774 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 732 ; 2.925 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 684 ; 4.401 ; 4.500 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 : NULL 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 3LBA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057065. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15986 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.240 REMARK 200 RESOLUTION RANGE LOW (A) : 63.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (W/V) PEG 3350, 0.15M AMMONIUM REMARK 280 SULFATE, 0.1M BIS-TRIS, PH 6.3, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 289K, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+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 1.000000 0.000000 0.000000 41.75000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.10437 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.58667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 41.75000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 24.10437 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 42.58667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 41.75000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 24.10437 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.58667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.20875 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 85.17333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 48.20875 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 85.17333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 48.20875 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 85.17333 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: MONOMERIC 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 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 -33 REMARK 465 GLY A -32 REMARK 465 SER A -31 REMARK 465 SER A -30 REMARK 465 HIS A -29 REMARK 465 HIS A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 HIS A -24 REMARK 465 SER A -23 REMARK 465 SER A -22 REMARK 465 GLY A -21 REMARK 465 LEU A -20 REMARK 465 VAL A -19 REMARK 465 PRO A -18 REMARK 465 ARG A -17 REMARK 465 GLY A -16 REMARK 465 SER A -15 REMARK 465 HIS A -14 REMARK 465 MET A -13 REMARK 465 ALA A -12 REMARK 465 SER A -11 REMARK 465 MET A -10 REMARK 465 THR A -9 REMARK 465 GLY A -8 REMARK 465 GLY A -7 REMARK 465 GLN A -6 REMARK 465 GLN A -5 REMARK 465 MET A -4 REMARK 465 GLY A -3 REMARK 465 ARG A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 57 REMARK 465 VAL A 58 REMARK 465 SER A 59 REMARK 465 GLY A 60 REMARK 465 HIS A 61 REMARK 465 ALA A 62 REMARK 465 HIS A 244 REMARK 465 GLU A 245 REMARK 465 GLU A 246 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 A 55 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 243 CG OD1 ND2 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 O HOH A 308 O HOH A 319 1.91 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 GLY A 80 N - CA - C ANGL. DEV. = -15.9 DEGREES REMARK 500 ARG A 150 NE - CZ - NH2 ANGL. DEV. = -3.6 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 GLN A 20 -71.64 -71.78 REMARK 500 SER A 30 101.29 8.18 REMARK 500 TRP A 53 -77.68 -122.68 REMARK 500 ALA A 71 28.80 49.89 REMARK 500 SER A 89 174.87 -58.52 REMARK 500 THR A 159 112.27 -32.01 REMARK 500 SER A 210 -157.68 -144.92 REMARK 500 THR A 211 -51.16 73.63 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 HPA A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 270 DBREF 3LBA A 1 269 UNP Q8DTU4 Q8DTU4_STRMU 1 269 SEQADV 3LBA MET A -33 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -32 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -31 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -30 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -29 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -28 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -27 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -26 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -25 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -24 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -23 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -22 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -21 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA LEU A -20 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA VAL A -19 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA PRO A -18 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA ARG A -17 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -16 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -15 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA HIS A -14 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA MET A -13 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA ALA A -12 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A -11 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA MET A -10 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA THR A -9 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -8 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -7 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLN A -6 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLN A -5 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA MET A -4 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -3 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA ARG A -2 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA GLY A -1 UNP Q8DTU4 EXPRESSION TAG SEQADV 3LBA SER A 0 UNP Q8DTU4 EXPRESSION TAG SEQRES 1 A 303 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 303 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 A 303 GLY GLN GLN MET GLY ARG GLY SER MET SER LEU LEU LYS SEQRES 4 A 303 LYS ILE TYR GLU THR ARG ASP PHE LEU THR ALA LYS GLY SEQRES 5 A 303 VAL GLN LYS PRO GLU PHE GLY LEU ILE LEU GLY SER GLY SEQRES 6 A 303 LEU GLY GLU LEU ALA GLU GLU ILE GLU ASN ALA LEU VAL SEQRES 7 A 303 LEU ASN TYR ALA ASP ILE PRO ASN TRP GLY ARG SER THR SEQRES 8 A 303 VAL SER GLY HIS ALA GLY LYS LEU ILE TYR GLY GLU LEU SEQRES 9 A 303 ALA GLY ARG LYS VAL LEU ALA LEU GLN GLY ARG PHE HIS SEQRES 10 A 303 TYR TYR GLU GLY ASN SER MET GLU LEU VAL THR PHE PRO SEQRES 11 A 303 ILE ARG ILE MET LYS ALA LEU GLY CYS GLN GLY LEU ILE SEQRES 12 A 303 VAL THR ASN ALA ALA GLY GLY ILE GLY PHE GLY PRO GLY SEQRES 13 A 303 THR LEU MET ALA ILE SER ASP HIS ILE ASN LEU THR GLY SEQRES 14 A 303 ALA ASN PRO LEU MET GLY GLU ASN LEU ASP ASP PHE GLY SEQRES 15 A 303 PHE ARG PHE PRO ASP MET SER ASN ALA TYR THR ALA ASP SEQRES 16 A 303 TYR ARG GLU VAL ALA HIS GLN VAL ALA ASP LYS ILE GLY SEQRES 17 A 303 ILE LYS LEU ASP GLU GLY VAL TYR ILE GLY VAL SER GLY SEQRES 18 A 303 PRO SER TYR GLU THR PRO ALA GLU ILE ARG ALA PHE LYS SEQRES 19 A 303 THR LEU GLY ALA ASP ALA VAL GLY MET SER THR VAL PRO SEQRES 20 A 303 GLU VAL ILE VAL ALA VAL HIS SER GLY LEU LYS VAL LEU SEQRES 21 A 303 GLY ILE SER ALA ILE THR ASN TYR ALA ALA GLY PHE GLN SEQRES 22 A 303 SER GLU LEU ASN HIS GLU GLU VAL VAL ALA VAL THR GLN SEQRES 23 A 303 GLN ILE LYS GLU ASP PHE LYS GLY LEU VAL LYS ALA ILE SEQRES 24 A 303 LEU VAL GLU LEU HET HPA A 290 10 HET SO4 A 270 5 HETNAM HPA HYPOXANTHINE HETNAM SO4 SULFATE ION FORMUL 2 HPA C5 H4 N4 O FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *51(H2 O) HELIX 1 1 MET A 1 GLY A 18 1 18 HELIX 2 2 LEU A 32 ILE A 39 5 8 HELIX 3 3 ALA A 48 ILE A 50 5 3 HELIX 4 4 HIS A 83 GLY A 87 5 5 HELIX 5 5 SER A 89 LEU A 103 1 15 HELIX 6 6 THR A 159 ILE A 173 1 15 HELIX 7 7 THR A 192 LEU A 202 1 11 HELIX 8 8 THR A 211 GLY A 222 1 12 HELIX 9 9 ALA A 249 LEU A 269 1 21 SHEET 1 A10 GLU A 40 ASN A 46 0 SHEET 2 A10 LYS A 64 LEU A 70 -1 O GLU A 69 N GLU A 40 SHEET 3 A10 ARG A 73 GLN A 79 -1 O ALA A 77 N ILE A 66 SHEET 4 A10 PHE A 24 LEU A 28 1 N PHE A 24 O LEU A 76 SHEET 5 A10 GLY A 107 GLY A 116 1 O GLY A 107 N GLY A 25 SHEET 6 A10 LYS A 224 TYR A 234 1 O ASN A 233 N GLY A 116 SHEET 7 A10 LEU A 124 LEU A 133 -1 N MET A 125 O SER A 229 SHEET 8 A10 ASP A 178 VAL A 185 1 O GLY A 180 N SER A 128 SHEET 9 A10 ALA A 206 GLY A 208 1 O ALA A 206 N ILE A 183 SHEET 10 A10 GLY A 107 GLY A 116 -1 N GLY A 115 O VAL A 207 CISPEP 1 GLY A 187 PRO A 188 0 4.17 SITE 1 AC1 11 ALA A 113 ALA A 114 GLY A 115 TYR A 190 SITE 2 AC1 11 GLU A 191 VAL A 207 GLY A 208 THR A 232 SITE 3 AC1 11 ASN A 233 LEU A 242 HOH A 299 SITE 1 AC2 8 GLY A 29 SER A 30 ARG A 81 HIS A 83 SITE 2 AC2 8 THR A 111 ASN A 112 ALA A 113 SER A 210 CRYST1 83.500 83.500 127.760 90.00 90.00 120.00 H 3 9 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 0.011976 0.006914 0.000000 0.00000 SCALE2 0.000000 0.013829 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007827 0.00000