HEADER HYDROLASE 27-JUL-10 3O4V TITLE CRYSTAL STRUCTURE OF E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH (4- TITLE 2 CHLOROPHENYL)THIO-DADME-IMMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: MTA/SAH NUCLEOSIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.2.9, 3.2.2.16; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: MTN, PFS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PPROEX HTA KEYWDS MIXED ALPHA/BETA DIMER, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.K.W.SIU,P.L.HOWELL REVDAT 2 21-FEB-24 3O4V 1 REMARK SEQADV REVDAT 1 11-AUG-10 3O4V 0 JRNL AUTH K.K.W.SIU,P.L.HOWELL JRNL TITL CRYSTAL STRUCTURE OF E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX JRNL TITL 2 WITH (4-CHLOROPHENYL)THIO-DADME-IMMA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 46449 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) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4679 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3001 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.58 REMARK 3 BIN R VALUE (WORKING SET) : 0.4420 REMARK 3 BIN FREE R VALUE SET COUNT : 308 REMARK 3 BIN FREE R VALUE : 0.4870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3435 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 80 REMARK 3 SOLVENT ATOMS : 339 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 0.03000 REMARK 3 B12 (A**2) : 0.00000 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): 0.109 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3701 ; 0.030 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5051 ; 2.063 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 508 ; 6.274 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 151 ;35.769 ;25.828 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 608 ;11.714 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;21.841 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 599 ; 0.203 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2785 ; 0.012 ; 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): 2382 ; 1.241 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3824 ; 2.000 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1319 ; 3.286 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1208 ; 5.383 ; 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. U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3O4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000060667. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : CONFOCAL MULTILAYER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.4L REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46533 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 32.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 12.31 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.1 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 0.28400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.800 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60 MM SODIUM ACETATE, PH 4.6, 35% REMARK 280 (V/V) ISOPROPANOL, VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.15500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.54500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.15500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.54500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 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 PHE B -1 REMARK 465 SER B 0 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 85 CD CE NZ REMARK 480 LYS B 160 CE NZ 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 CE LYS A 85 O HOH A 373 1.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY A 232 C GLY A 232 OXT -0.135 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 A 28 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 LEU A 125 CB - CG - CD1 ANGL. DEV. = 11.2 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 ASN A 153 54.85 -140.32 REMARK 500 SER A 155 -147.13 59.08 REMARK 500 ASN B 153 52.47 -147.64 REMARK 500 SER B 155 -139.86 55.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASP A 18 12.87 REMARK 500 ASP A 18 11.24 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 4CT A 233 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 235 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 236 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4CT B 234 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 237 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 238 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA B 233 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NC1 RELATED DB: PDB REMARK 900 E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH 5'-METHYLTHIOTUBERCIDIN REMARK 900 RELATED ID: 1NC3 RELATED DB: PDB REMARK 900 E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH FORMYCIN A REMARK 900 RELATED ID: 3DF9 RELATED DB: PDB REMARK 900 E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH BNT-DADMEIMMA REMARK 900 RELATED ID: 1Y6Q RELATED DB: PDB REMARK 900 E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH MT-DADME-IMMA REMARK 900 RELATED ID: 1Y6R RELATED DB: PDB REMARK 900 E. COLI MTA/SAH NUCLEOSIDASE IN COMPLEX WITH MT-IMMA DBREF 3O4V A 1 232 UNP D3QWG1 D3QWG1_ECOCB 1 232 DBREF 3O4V B 1 232 UNP D3QWG1 D3QWG1_ECOCB 1 232 SEQADV 3O4V PHE A -1 UNP D3QWG1 EXPRESSION TAG SEQADV 3O4V SER A 0 UNP D3QWG1 EXPRESSION TAG SEQADV 3O4V PHE B -1 UNP D3QWG1 EXPRESSION TAG SEQADV 3O4V SER B 0 UNP D3QWG1 EXPRESSION TAG SEQRES 1 A 234 PHE SER MET LYS ILE GLY ILE ILE GLY ALA MET GLU GLU SEQRES 2 A 234 GLU VAL THR LEU LEU ARG ASP LYS ILE GLU ASN ARG GLN SEQRES 3 A 234 THR ILE SER LEU GLY GLY CYS GLU ILE TYR THR GLY GLN SEQRES 4 A 234 LEU ASN GLY THR GLU VAL ALA LEU LEU LYS SER GLY ILE SEQRES 5 A 234 GLY LYS VAL ALA ALA ALA LEU GLY ALA THR LEU LEU LEU SEQRES 6 A 234 GLU HIS CYS LYS PRO ASP VAL ILE ILE ASN THR GLY SER SEQRES 7 A 234 ALA GLY GLY LEU ALA PRO THR LEU LYS VAL GLY ASP ILE SEQRES 8 A 234 VAL VAL SER ASP GLU ALA ARG TYR HIS ASP ALA ASP VAL SEQRES 9 A 234 THR ALA PHE GLY TYR GLU TYR GLY GLN LEU PRO GLY CYS SEQRES 10 A 234 PRO ALA GLY PHE LYS ALA ASP ASP LYS LEU ILE ALA ALA SEQRES 11 A 234 ALA GLU ALA CYS ILE ALA GLU LEU ASN LEU ASN ALA VAL SEQRES 12 A 234 ARG GLY LEU ILE VAL SER GLY ASP ALA PHE ILE ASN GLY SEQRES 13 A 234 SER VAL GLY LEU ALA LYS ILE ARG HIS ASN PHE PRO GLN SEQRES 14 A 234 ALA ILE ALA VAL GLU MET GLU ALA THR ALA ILE ALA HIS SEQRES 15 A 234 VAL CYS HIS ASN PHE ASN VAL PRO PHE VAL VAL VAL ARG SEQRES 16 A 234 ALA ILE SER ASP VAL ALA ASP GLN GLN SER HIS LEU SER SEQRES 17 A 234 PHE ASP GLU PHE LEU ALA VAL ALA ALA LYS GLN SER SER SEQRES 18 A 234 LEU MET VAL GLU SER LEU VAL GLN LYS LEU ALA HIS GLY SEQRES 1 B 234 PHE SER MET LYS ILE GLY ILE ILE GLY ALA MET GLU GLU SEQRES 2 B 234 GLU VAL THR LEU LEU ARG ASP LYS ILE GLU ASN ARG GLN SEQRES 3 B 234 THR ILE SER LEU GLY GLY CYS GLU ILE TYR THR GLY GLN SEQRES 4 B 234 LEU ASN GLY THR GLU VAL ALA LEU LEU LYS SER GLY ILE SEQRES 5 B 234 GLY LYS VAL ALA ALA ALA LEU GLY ALA THR LEU LEU LEU SEQRES 6 B 234 GLU HIS CYS LYS PRO ASP VAL ILE ILE ASN THR GLY SER SEQRES 7 B 234 ALA GLY GLY LEU ALA PRO THR LEU LYS VAL GLY ASP ILE SEQRES 8 B 234 VAL VAL SER ASP GLU ALA ARG TYR HIS ASP ALA ASP VAL SEQRES 9 B 234 THR ALA PHE GLY TYR GLU TYR GLY GLN LEU PRO GLY CYS SEQRES 10 B 234 PRO ALA GLY PHE LYS ALA ASP ASP LYS LEU ILE ALA ALA SEQRES 11 B 234 ALA GLU ALA CYS ILE ALA GLU LEU ASN LEU ASN ALA VAL SEQRES 12 B 234 ARG GLY LEU ILE VAL SER GLY ASP ALA PHE ILE ASN GLY SEQRES 13 B 234 SER VAL GLY LEU ALA LYS ILE ARG HIS ASN PHE PRO GLN SEQRES 14 B 234 ALA ILE ALA VAL GLU MET GLU ALA THR ALA ILE ALA HIS SEQRES 15 B 234 VAL CYS HIS ASN PHE ASN VAL PRO PHE VAL VAL VAL ARG SEQRES 16 B 234 ALA ILE SER ASP VAL ALA ASP GLN GLN SER HIS LEU SER SEQRES 17 B 234 PHE ASP GLU PHE LEU ALA VAL ALA ALA LYS GLN SER SER SEQRES 18 B 234 LEU MET VAL GLU SER LEU VAL GLN LYS LEU ALA HIS GLY HET 4CT A 233 26 HET GOL A 235 6 HET GOL A 236 6 HET 4CT B 234 26 HET GOL B 237 6 HET GOL B 238 6 HET IPA B 233 4 HETNAM 4CT (3R,4S)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL) HETNAM 2 4CT METHYL]-4-{[(4-CHLOROPHENYL) HETNAM 3 4CT SULFANYL]METHYL}PYRROLIDIN-3-OL HETNAM GOL GLYCEROL HETNAM IPA ISOPROPYL ALCOHOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN IPA 2-PROPANOL FORMUL 3 4CT 2(C18 H20 CL N5 O S) FORMUL 4 GOL 4(C3 H8 O3) FORMUL 9 IPA C3 H8 O FORMUL 10 HOH *339(H2 O) HELIX 1 1 MET A 9 ASP A 18 1 10 HELIX 2 2 GLY A 51 LYS A 67 1 17 HELIX 3 3 VAL A 102 GLY A 106 5 5 HELIX 4 4 ASP A 122 LEU A 136 1 15 HELIX 5 5 GLY A 154 PHE A 165 1 12 HELIX 6 6 GLU A 174 ASN A 186 1 13 HELIX 7 7 GLN A 202 GLY A 232 1 31 HELIX 8 8 MET B 9 ILE B 20 1 12 HELIX 9 9 GLY B 51 LYS B 67 1 17 HELIX 10 10 VAL B 102 GLY B 106 5 5 HELIX 11 11 ASP B 122 LEU B 136 1 15 HELIX 12 12 GLY B 154 PHE B 165 1 12 HELIX 13 13 GLU B 174 PHE B 185 1 12 HELIX 14 14 GLN B 202 GLY B 232 1 31 SHEET 1 A 9 GLU A 21 LEU A 28 0 SHEET 2 A 9 CYS A 31 LEU A 38 -1 O ILE A 33 N ILE A 26 SHEET 3 A 9 THR A 41 LYS A 47 -1 O LEU A 45 N TYR A 34 SHEET 4 A 9 LYS A 2 GLY A 7 1 N ILE A 5 O LEU A 46 SHEET 5 A 9 VAL A 70 GLY A 79 1 O VAL A 70 N GLY A 4 SHEET 6 A 9 ALA A 168 GLU A 172 -1 O VAL A 171 N GLY A 78 SHEET 7 A 9 ALA A 140 SER A 147 1 N LEU A 144 O ILE A 169 SHEET 8 A 9 ILE A 89 TYR A 97 1 N VAL A 91 O GLY A 143 SHEET 9 A 9 PHE A 119 LYS A 120 -1 O PHE A 119 N ALA A 95 SHEET 1 B 8 GLU A 21 LEU A 28 0 SHEET 2 B 8 CYS A 31 LEU A 38 -1 O ILE A 33 N ILE A 26 SHEET 3 B 8 THR A 41 LYS A 47 -1 O LEU A 45 N TYR A 34 SHEET 4 B 8 LYS A 2 GLY A 7 1 N ILE A 5 O LEU A 46 SHEET 5 B 8 VAL A 70 GLY A 79 1 O VAL A 70 N GLY A 4 SHEET 6 B 8 PHE A 189 ASP A 197 1 O ASP A 197 N GLY A 79 SHEET 7 B 8 ILE A 89 TYR A 97 -1 N VAL A 90 O ARG A 193 SHEET 8 B 8 PHE A 119 LYS A 120 -1 O PHE A 119 N ALA A 95 SHEET 1 C 9 GLU B 21 LEU B 28 0 SHEET 2 C 9 CYS B 31 LEU B 38 -1 O GLN B 37 N GLU B 21 SHEET 3 C 9 THR B 41 LYS B 47 -1 O THR B 41 N LEU B 38 SHEET 4 C 9 LYS B 2 GLY B 7 1 N ILE B 5 O LEU B 46 SHEET 5 C 9 VAL B 70 GLY B 79 1 O VAL B 70 N GLY B 4 SHEET 6 C 9 ALA B 168 GLU B 172 -1 O VAL B 171 N GLY B 78 SHEET 7 C 9 ALA B 140 SER B 147 1 N LEU B 144 O ILE B 169 SHEET 8 C 9 ILE B 89 TYR B 97 1 N GLU B 94 O ILE B 145 SHEET 9 C 9 PHE B 119 LYS B 120 -1 O PHE B 119 N ALA B 95 SHEET 1 D 8 GLU B 21 LEU B 28 0 SHEET 2 D 8 CYS B 31 LEU B 38 -1 O GLN B 37 N GLU B 21 SHEET 3 D 8 THR B 41 LYS B 47 -1 O THR B 41 N LEU B 38 SHEET 4 D 8 LYS B 2 GLY B 7 1 N ILE B 5 O LEU B 46 SHEET 5 D 8 VAL B 70 GLY B 79 1 O VAL B 70 N GLY B 4 SHEET 6 D 8 PHE B 189 ASP B 197 1 O ASP B 197 N GLY B 79 SHEET 7 D 8 ILE B 89 TYR B 97 -1 N VAL B 90 O ARG B 193 SHEET 8 D 8 PHE B 119 LYS B 120 -1 O PHE B 119 N ALA B 95 SITE 1 AC1 15 ILE A 50 SER A 76 ALA A 77 GLY A 78 SITE 2 AC1 15 ALA A 150 PHE A 151 ILE A 152 GLU A 172 SITE 3 AC1 15 MET A 173 GLU A 174 SER A 196 ASP A 197 SITE 4 AC1 15 PHE A 207 HOH A 237 TYR B 107 SITE 1 AC2 6 PHE A 151 ASN A 153 GLY A 154 SER A 155 SITE 2 AC2 6 VAL A 156 GLY A 157 SITE 1 AC3 6 HIS A 180 ASN A 184 HOH A 300 HOH A 370 SITE 2 AC3 6 ALA B 54 HOH B 331 SITE 1 AC4 17 PHE A 105 TYR A 107 ILE B 50 SER B 76 SITE 2 AC4 17 ALA B 77 GLY B 78 PHE B 105 ALA B 150 SITE 3 AC4 17 PHE B 151 ILE B 152 GLU B 172 MET B 173 SITE 4 AC4 17 GLU B 174 SER B 196 ASP B 197 PHE B 207 SITE 5 AC4 17 HOH B 246 SITE 1 AC5 9 GLU A 94 ARG A 96 ALA A 117 GLY A 118 SITE 2 AC5 9 LYS A 120 HOH A 364 ARG B 96 GLU B 108 SITE 3 AC5 9 ALA B 117 SITE 1 AC6 8 ASP A 208 LEU A 211 HOH A 238 HOH A 305 SITE 2 AC6 8 PHE B 207 ASP B 208 HOH B 289 HOH B 327 SITE 1 AC7 6 HIS A 65 HOH A 268 HOH A 334 HOH A 346 SITE 2 AC7 6 ARG B 162 HOH B 382 CRYST1 51.600 69.090 128.310 90.00 90.00 90.00 P 21 21 21 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 0.019380 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014474 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007794 0.00000