HEADER HYDROLASE 02-AUG-07 2QTT TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA 5'-METHYLTHIOADENOSINE TITLE 2 NUCLEOSIDASE IN COMPLEX WITH FORMYCIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-METHYLTHIOADENOSINE NUCLEOSIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.2.16; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: AT4G38800; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 C+; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A+ KEYWDS NUCLEOSIDASE, APO, ROSSMANN FOLD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.K.W.SIU,P.L.HOWELL REVDAT 5 21-FEB-24 2QTT 1 REMARK REVDAT 4 04-FEB-15 2QTT 1 REMARK VERSN REVDAT 3 24-FEB-09 2QTT 1 VERSN REVDAT 2 01-JUL-08 2QTT 1 JRNL REVDAT 1 01-APR-08 2QTT 0 JRNL AUTH K.K.SIU,J.E.LEE,J.R.SUFRIN,B.A.MOFFATT,M.MCMILLAN, JRNL AUTH 2 K.A.CORNELL,C.ISOM,P.L.HOWELL JRNL TITL MOLECULAR DETERMINANTS OF SUBSTRATE SPECIFICITY IN PLANT JRNL TITL 2 5'-METHYLTHIOADENOSINE NUCLEOSIDASES. JRNL REF J.MOL.BIOL. V. 378 112 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18342331 JRNL DOI 10.1016/J.JMB.2008.01.088 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 28208 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3131 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) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1959 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.28 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 211 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3687 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.58000 REMARK 3 B22 (A**2) : -1.20000 REMARK 3 B33 (A**2) : -1.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.51000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.212 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.183 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 : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3831 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5234 ; 1.509 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 507 ; 5.818 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 139 ;36.712 ;25.252 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 639 ;13.697 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ; 7.623 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 651 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2810 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1967 ; 0.228 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2699 ; 0.302 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 359 ; 0.140 ; 0.200 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): 68 ; 0.183 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 22 ; 0.111 ; 0.200 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): 2478 ; 0.636 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4027 ; 1.116 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1353 ; 1.903 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1201 ; 2.868 ; 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 : 1.20 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 REMARK 4 REMARK 4 2QTT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1000044046. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-05; NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0; NULL REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; NULL REMARK 200 RADIATION SOURCE : ROTATING ANODE; NULL REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; NULL REMARK 200 MONOCHROMATOR : CONFOCAL MULTILAYER ROSENBAUM REMARK 200 -ROCK DOUBLE CRYSTAL SAGITTAL REMARK 200 FOCUSING MONOCHROMETER; NULL REMARK 200 OPTICS : MIRRORS MIRRORS; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; NULL REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.4L REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31340 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 23.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 3.170 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.48 REMARK 200 R MERGE FOR SHELL (I) : 0.15500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NH4I, PEG3350, ETHYLENE GLYCOL, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K, PH 7.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 63.52500 REMARK 290 SMTRY3 2 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 300 REMARK: BIOLOGICAL UNIT IS UNKNOWN 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5010 ANGSTROM**2 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 3 REMARK 465 HIS A 4 REMARK 465 GLY A 5 REMARK 465 ASP A 6 REMARK 465 GLY A 7 REMARK 465 LEU A 8 REMARK 465 SER A 9 REMARK 465 ASP A 10 REMARK 465 ILE A 11 REMARK 465 GLU A 12 REMARK 465 GLU A 13 REMARK 465 PRO A 14 REMARK 465 GLU A 15 REMARK 465 VAL A 16 REMARK 465 ASP A 17 REMARK 465 ALA A 18 REMARK 465 GLN A 19 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 PRO B 3 REMARK 465 HIS B 4 REMARK 465 GLY B 5 REMARK 465 ASP B 6 REMARK 465 GLY B 7 REMARK 465 LEU B 8 REMARK 465 SER B 9 REMARK 465 ASP B 10 REMARK 465 ILE B 11 REMARK 465 GLU B 12 REMARK 465 GLU B 13 REMARK 465 PRO B 14 REMARK 465 GLU B 15 REMARK 465 VAL B 16 REMARK 465 ASP B 17 REMARK 465 ALA B 18 REMARK 465 GLN B 19 REMARK 465 SER B 20 REMARK 465 GLU B 21 REMARK 465 ILE B 22 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 SER A 20 OG REMARK 470 LEU A 155 O REMARK 470 LEU B 23 CG CD1 CD2 REMARK 470 ARG B 24 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 58 CD CE NZ 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 ASP A 53 33.77 -98.71 REMARK 500 LYS A 70 -127.31 58.73 REMARK 500 MET A 147 -13.89 64.94 REMARK 500 GLU A 202 -30.78 -137.47 REMARK 500 SER B 28 119.46 -161.29 REMARK 500 HIS B 69 119.34 -168.48 REMARK 500 PRO B 144 49.08 -79.32 REMARK 500 MET B 147 -25.49 72.48 REMARK 500 GLU B 202 -31.60 -134.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS B 69 LYS B 70 -37.70 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 ADE A 268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMC B 269 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QTG RELATED DB: PDB REMARK 900 A. THALIANA MTA NUCLEOSIDASE IN COMPLEX WITH 5'-METHYLTHIOTUBERCIDIN REMARK 900 RELATED ID: 2QSU RELATED DB: PDB REMARK 900 A. THALIANA MTA NUCLEOSIDASE IN APO FORM REMARK 900 RELATED ID: 1NC3 RELATED DB: PDB REMARK 900 E. COLI MTA NUCLEOSIDASE IN COMPLEX WITH FORMYCIN A REMARK 900 RELATED ID: 2H8G RELATED DB: PDB REMARK 900 A. THALIANA MTA NUCLEOSIDASE IN COMPLEX WITH ADENINE REMARK 900 RELATED ID: 1NC1 RELATED DB: PDB REMARK 900 E. COLI MTA NUCLEOSIDASE IN COMPLEX WITH 5'-METHYLTHIOTUBERCIDIN REMARK 900 RELATED ID: 2QT9 RELATED DB: PDB DBREF 2QTT A 1 267 UNP Q9T0I8 Q9T0I8_ARATH 1 267 DBREF 2QTT B 1 267 UNP Q9T0I8 Q9T0I8_ARATH 1 267 SEQRES 1 A 267 MET ALA PRO HIS GLY ASP GLY LEU SER ASP ILE GLU GLU SEQRES 2 A 267 PRO GLU VAL ASP ALA GLN SER GLU ILE LEU ARG PRO ILE SEQRES 3 A 267 SER SER VAL VAL PHE VAL ILE ALA MET GLN ALA GLU ALA SEQRES 4 A 267 LEU PRO LEU VAL ASN LYS PHE GLY LEU SER GLU THR THR SEQRES 5 A 267 ASP SER PRO LEU GLY LYS GLY LEU PRO TRP VAL LEU TYR SEQRES 6 A 267 HIS GLY VAL HIS LYS ASP LEU ARG ILE ASN VAL VAL CYS SEQRES 7 A 267 PRO GLY ARG ASP ALA ALA LEU GLY ILE ASP SER VAL GLY SEQRES 8 A 267 THR VAL PRO ALA SER LEU ILE THR PHE ALA SER ILE GLN SEQRES 9 A 267 ALA LEU LYS PRO ASP ILE ILE ILE ASN ALA GLY THR CYS SEQRES 10 A 267 GLY GLY PHE LYS VAL LYS GLY ALA ASN ILE GLY ASP VAL SEQRES 11 A 267 PHE LEU VAL SER ASP VAL VAL PHE HIS ASP ARG ARG ILE SEQRES 12 A 267 PRO ILE PRO MET PHE ASP LEU TYR GLY VAL GLY LEU ARG SEQRES 13 A 267 GLN ALA PHE SER THR PRO ASN LEU LEU LYS GLU LEU ASN SEQRES 14 A 267 LEU LYS ILE GLY ARG LEU SER THR GLY ASP SER LEU ASP SEQRES 15 A 267 MET SER THR GLN ASP GLU THR LEU ILE ILE ALA ASN ASP SEQRES 16 A 267 ALA THR LEU LYS ASP MET GLU GLY ALA ALA VAL ALA TYR SEQRES 17 A 267 VAL ALA ASP LEU LEU LYS ILE PRO VAL VAL PHE LEU LYS SEQRES 18 A 267 ALA VAL THR ASP LEU VAL ASP GLY ASP LYS PRO THR ALA SEQRES 19 A 267 GLU GLU PHE LEU GLN ASN LEU THR VAL VAL THR ALA ALA SEQRES 20 A 267 LEU GLU GLY THR ALA THR LYS VAL ILE ASN PHE ILE ASN SEQRES 21 A 267 GLY ARG ASN LEU SER ASP LEU SEQRES 1 B 267 MET ALA PRO HIS GLY ASP GLY LEU SER ASP ILE GLU GLU SEQRES 2 B 267 PRO GLU VAL ASP ALA GLN SER GLU ILE LEU ARG PRO ILE SEQRES 3 B 267 SER SER VAL VAL PHE VAL ILE ALA MET GLN ALA GLU ALA SEQRES 4 B 267 LEU PRO LEU VAL ASN LYS PHE GLY LEU SER GLU THR THR SEQRES 5 B 267 ASP SER PRO LEU GLY LYS GLY LEU PRO TRP VAL LEU TYR SEQRES 6 B 267 HIS GLY VAL HIS LYS ASP LEU ARG ILE ASN VAL VAL CYS SEQRES 7 B 267 PRO GLY ARG ASP ALA ALA LEU GLY ILE ASP SER VAL GLY SEQRES 8 B 267 THR VAL PRO ALA SER LEU ILE THR PHE ALA SER ILE GLN SEQRES 9 B 267 ALA LEU LYS PRO ASP ILE ILE ILE ASN ALA GLY THR CYS SEQRES 10 B 267 GLY GLY PHE LYS VAL LYS GLY ALA ASN ILE GLY ASP VAL SEQRES 11 B 267 PHE LEU VAL SER ASP VAL VAL PHE HIS ASP ARG ARG ILE SEQRES 12 B 267 PRO ILE PRO MET PHE ASP LEU TYR GLY VAL GLY LEU ARG SEQRES 13 B 267 GLN ALA PHE SER THR PRO ASN LEU LEU LYS GLU LEU ASN SEQRES 14 B 267 LEU LYS ILE GLY ARG LEU SER THR GLY ASP SER LEU ASP SEQRES 15 B 267 MET SER THR GLN ASP GLU THR LEU ILE ILE ALA ASN ASP SEQRES 16 B 267 ALA THR LEU LYS ASP MET GLU GLY ALA ALA VAL ALA TYR SEQRES 17 B 267 VAL ALA ASP LEU LEU LYS ILE PRO VAL VAL PHE LEU LYS SEQRES 18 B 267 ALA VAL THR ASP LEU VAL ASP GLY ASP LYS PRO THR ALA SEQRES 19 B 267 GLU GLU PHE LEU GLN ASN LEU THR VAL VAL THR ALA ALA SEQRES 20 B 267 LEU GLU GLY THR ALA THR LYS VAL ILE ASN PHE ILE ASN SEQRES 21 B 267 GLY ARG ASN LEU SER ASP LEU HET ADE A 268 10 HET EDO B 270 4 HET FMC B 269 19 HETNAM ADE ADENINE HETNAM EDO 1,2-ETHANEDIOL HETNAM FMC (1S)-1-(7-AMINO-1H-PYRAZOLO[4,3-D]PYRIMIDIN-3-YL)-1,4- HETNAM 2 FMC ANHYDRO-D-RIBITOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 ADE C5 H5 N5 FORMUL 4 EDO C2 H6 O2 FORMUL 5 FMC C10 H13 N5 O4 FORMUL 6 HOH *440(H2 O) HELIX 1 1 MET A 35 PHE A 46 1 12 HELIX 2 2 GLY A 91 LYS A 107 1 17 HELIX 3 3 LYS A 121 GLY A 124 5 4 HELIX 4 4 MET A 147 GLY A 154 1 8 HELIX 5 5 THR A 161 ASN A 169 1 9 HELIX 6 6 SER A 184 ASN A 194 1 11 HELIX 7 7 GLU A 202 LEU A 213 1 12 HELIX 8 8 THR A 233 ASN A 260 1 28 HELIX 9 9 ASN A 263 LEU A 267 5 5 HELIX 10 10 MET B 35 PHE B 46 1 12 HELIX 11 11 GLY B 91 LYS B 107 1 17 HELIX 12 12 LYS B 121 GLY B 124 5 4 HELIX 13 13 MET B 147 GLY B 154 1 8 HELIX 14 14 THR B 161 ASN B 169 1 9 HELIX 15 15 SER B 184 ASN B 194 1 11 HELIX 16 16 GLU B 202 LEU B 213 1 12 HELIX 17 17 PRO B 232 ASN B 260 1 29 HELIX 18 18 ASN B 263 LEU B 267 5 5 SHEET 1 A10 SER A 49 GLU A 50 0 SHEET 2 A10 VAL A 63 HIS A 69 -1 O HIS A 66 N SER A 49 SHEET 3 A10 LEU A 72 CYS A 78 -1 O VAL A 76 N TYR A 65 SHEET 4 A10 SER A 28 VAL A 32 1 N PHE A 31 O VAL A 77 SHEET 5 A10 ILE A 110 GLY A 119 1 O ILE A 112 N VAL A 30 SHEET 6 A10 VAL A 217 LEU A 226 1 O VAL A 218 N ASN A 113 SHEET 7 A10 VAL A 130 PHE A 138 -1 N PHE A 131 O LYS A 221 SHEET 8 A10 ILE A 172 THR A 177 1 O THR A 177 N VAL A 137 SHEET 9 A10 LEU A 198 ASP A 200 1 O LEU A 198 N SER A 176 SHEET 10 A10 ILE A 110 GLY A 119 -1 N GLY A 118 O LYS A 199 SHEET 1 B 9 SER B 49 GLU B 50 0 SHEET 2 B 9 VAL B 63 VAL B 68 -1 O HIS B 66 N SER B 49 SHEET 3 B 9 ARG B 73 CYS B 78 -1 O CYS B 78 N VAL B 63 SHEET 4 B 9 SER B 28 VAL B 32 1 N PHE B 31 O VAL B 77 SHEET 5 B 9 ILE B 110 GLY B 119 1 O ILE B 112 N VAL B 30 SHEET 6 B 9 LEU B 198 ASP B 200 -1 O LYS B 199 N GLY B 118 SHEET 7 B 9 LYS B 171 THR B 177 1 N SER B 176 O LEU B 198 SHEET 8 B 9 VAL B 130 PHE B 138 1 N LEU B 132 O LYS B 171 SHEET 9 B 9 ARG B 156 GLN B 157 -1 O ARG B 156 N VAL B 136 SHEET 1 C 8 SER B 49 GLU B 50 0 SHEET 2 C 8 VAL B 63 VAL B 68 -1 O HIS B 66 N SER B 49 SHEET 3 C 8 ARG B 73 CYS B 78 -1 O CYS B 78 N VAL B 63 SHEET 4 C 8 SER B 28 VAL B 32 1 N PHE B 31 O VAL B 77 SHEET 5 C 8 ILE B 110 GLY B 119 1 O ILE B 112 N VAL B 30 SHEET 6 C 8 VAL B 217 LEU B 226 1 O VAL B 218 N ILE B 111 SHEET 7 C 8 VAL B 130 PHE B 138 -1 N PHE B 131 O LYS B 221 SHEET 8 C 8 ARG B 156 GLN B 157 -1 O ARG B 156 N VAL B 136 SITE 1 AC1 6 CYS A 117 GLY A 118 LYS A 199 ASP A 200 SITE 2 AC1 6 MET A 201 ASP A 225 SITE 1 AC2 6 HIS B 66 PHE B 120 MET B 183 GLU B 188 SITE 2 AC2 6 ASP B 228 HOH B 458 SITE 1 AC3 14 THR B 116 CYS B 117 GLY B 118 LEU B 181 SITE 2 AC3 14 LYS B 199 ASP B 200 MET B 201 GLU B 202 SITE 3 AC3 14 THR B 224 ASP B 225 THR B 233 PHE B 237 SITE 4 AC3 14 HOH B 275 HOH B 301 CRYST1 41.300 127.050 45.450 90.00 109.63 90.00 P 1 21 1 4 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 0.024213 0.000000 0.008636 0.00000 SCALE2 0.000000 0.007871 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023360 0.00000