HEADER HYDROLASE 30-OCT-25 9T4F TITLE HUMAN DIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1 (DIPP1/NUDT3) TITLE 2 E108N MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DIPP-1,DIADENOSINE HEXAPHOSPHATE HYDROLASE,AP6A HYDROLASE, COMPND 5 ENDOPOLYPHOSPHATASE,NUCLEOSIDE DIPHOSPHATE-LINKED MOIETY X MOTIF 3, COMPND 6 NUDIX MOTIF 3,M7GPPPN-MRNA HYDROLASE,M7GPPPX DIPHOSPHATASE; COMPND 7 EC: 3.6.1.52,3.6.1.61,3.6.1.10,3.6.1.62,3.6.1.59; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 OTHER_DETAILS: DELETION OF THE LAST 24 C-TERMINAL RESIDUES (149-172), COMPND 11 THE FIRST THREE AMINO ACIDS (GHM) REMAIN AS RESIDUAL RESIDUES AFTER COMPND 12 REMOVAL OF THE EXPRESSION TAG. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NUDT3, DIPP, DIPP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: STAR KEYWDS INOSITOL METABOLISM, PHOSPHATASE, NUDIX HYDROLASES, DIPP1, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.CASAS-FLOREZ,M.A.MARQUEZ-MONINO,B.GONZALEZ REVDAT 1 10-JUN-26 9T4F 0 JRNL AUTH D.CASAS-FLOREZ,H.WHITFIELD,J.M.PEREZ-CANADILLAS, JRNL AUTH 2 B.MONTERROSO,A.M.RILEY,M.A.MARQUEZ-MONINO,M.L.SHIPTON, JRNL AUTH 3 J.SANZ-APARICIO,C.A.BREARLEY,B.V.L.POTTER,B.GONZALEZ JRNL TITL THE DIPP1 FAMILY BINDS IP 8 IN CATALYTICALLY-PRODUCTIVE JRNL TITL 2 TWIST-BOAT AND CHAIR CONFORMATIONS AND ASSOCIATES IN A JRNL TITL 3 LIGAND-DEPENDENT MANNER. JRNL REF INT.J.BIOL.MACROMOL. 52715 2026 JRNL REFN ISSN 0141-8130 JRNL PMID 42202926 JRNL DOI 10.1016/J.IJBIOMAC.2026.152715 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0419 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 30389 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.104 REMARK 3 FREE R VALUE TEST SET COUNT : 1551 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) : 1.43 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2031 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.81 REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE SET COUNT : 108 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1161 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.26600 REMARK 3 B22 (A**2) : 0.26600 REMARK 3 B33 (A**2) : -0.86200 REMARK 3 B12 (A**2) : 0.13300 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): 0.066 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.070 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.239 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.963 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1281 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1205 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1739 ; 2.146 ; 1.864 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2777 ; 0.736 ; 1.800 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 157 ; 6.595 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 15 ;11.212 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 232 ;13.623 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 180 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1583 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 321 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 222 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 86 ; 0.168 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 596 ; 0.179 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 106 ; 0.195 ; 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): 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): 610 ; 2.821 ; 2.608 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 610 ; 2.821 ; 2.607 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 773 ; 3.941 ; 4.686 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 774 ; 3.939 ; 4.684 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 671 ; 4.181 ; 3.087 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 664 ; 4.180 ; 3.050 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 966 ; 6.406 ; 5.477 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 955 ; 6.420 ; 5.404 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 BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9T4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1292151765. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC 1.0.5 REMARK 200 DATA SCALING SOFTWARE : AUTOPROC 1.0.5 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37944 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.321 REMARK 200 RESOLUTION RANGE LOW (A) : 51.348 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 37.10 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.34 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.9.02 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 20 MG/ML PRECIPITANT REMARK 280 CONDITION: 25% W/V PEG 1500, 0.1M SPG PH 9 RATIO: 1:1, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 102.15333 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 51.07667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 76.61500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 25.53833 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 127.69167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 102.15333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 51.07667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 25.53833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 76.61500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 127.69167 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 412 LIES ON A SPECIAL POSITION. 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 MET A 2 REMARK 465 ASN A 7 REMARK 465 GLN A 8 REMARK 465 THR A 9 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 410 O HOH A 422 1.94 REMARK 500 O TRP A 107 O HOH A 301 2.19 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 ARG A 79 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 GLU A 85 CB - CA - C ANGL. DEV. = -12.8 DEGREES REMARK 500 GLN A 130 CB - CA - C ANGL. DEV. = -14.3 DEGREES REMARK 500 ARG A 144 CG - CD - NE ANGL. DEV. = 13.4 DEGREES REMARK 500 TYR A 147 CB - CG - CD2 ANGL. DEV. = -3.7 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 SER A 110 -94.93 -134.67 REMARK 500 HIS A 132 -16.01 -148.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 89 0.15 SIDE CHAIN REMARK 500 ARG A 144 0.15 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 9T4F A 1 148 UNP O95989 NUDT3_HUMAN 1 148 SEQADV 9T4F ASN A 108 UNP O95989 GLU 108 ENGINEERED MUTATION SEQRES 1 A 148 MET MET LYS LEU LYS SER ASN GLN THR ARG THR TYR ASP SEQRES 2 A 148 GLY ASP GLY TYR LYS LYS ARG ALA ALA CYS LEU CYS PHE SEQRES 3 A 148 ARG SER GLU SER GLU GLU GLU VAL LEU LEU VAL SER SER SEQRES 4 A 148 SER ARG HIS PRO ASP ARG TRP ILE VAL PRO GLY GLY GLY SEQRES 5 A 148 MET GLU PRO GLU GLU GLU PRO SER VAL ALA ALA VAL ARG SEQRES 6 A 148 GLU VAL CYS GLU GLU ALA GLY VAL LYS GLY THR LEU GLY SEQRES 7 A 148 ARG LEU VAL GLY ILE PHE GLU ASN GLN GLU ARG LYS HIS SEQRES 8 A 148 ARG THR TYR VAL TYR VAL LEU ILE VAL THR GLU VAL LEU SEQRES 9 A 148 GLU ASP TRP ASN ASP SER VAL ASN ILE GLY ARG LYS ARG SEQRES 10 A 148 GLU TRP PHE LYS ILE GLU ASP ALA ILE LYS VAL LEU GLN SEQRES 11 A 148 TYR HIS LYS PRO VAL GLN ALA SER TYR PHE GLU THR LEU SEQRES 12 A 148 ARG GLN GLY TYR SER HET PO4 A 201 5 HET PO4 A 202 5 HET CL A 203 1 HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION FORMUL 2 PO4 2(O4 P 3-) FORMUL 4 CL CL 1- FORMUL 5 HOH *133(H2 O) HELIX 1 AA1 GLU A 58 GLY A 72 1 15 HELIX 2 AA2 ILE A 122 TYR A 131 1 10 HELIX 3 AA3 LYS A 133 GLN A 145 1 13 SHEET 1 AA1 4 GLY A 50 GLY A 52 0 SHEET 2 AA1 4 LYS A 18 PHE A 26 -1 N ALA A 21 O GLY A 51 SHEET 3 AA1 4 HIS A 91 VAL A 103 1 O VAL A 100 N PHE A 26 SHEET 4 AA1 4 VAL A 73 ASN A 86 -1 N GLY A 78 O VAL A 97 SHEET 1 AA2 3 TRP A 46 ILE A 47 0 SHEET 2 AA2 3 GLU A 33 SER A 38 -1 N VAL A 37 O ILE A 47 SHEET 3 AA2 3 ARG A 117 LYS A 121 -1 O PHE A 120 N VAL A 34 CRYST1 59.259 59.259 153.230 90.00 90.00 120.00 P 65 2 2 12 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 0.016875 0.009743 0.000000 0.00000 SCALE2 0.000000 0.019486 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006526 0.00000 CONECT 1242 1243 1244 1245 1246 CONECT 1243 1242 CONECT 1244 1242 CONECT 1245 1242 CONECT 1246 1242 CONECT 1247 1248 1249 1250 1251 CONECT 1248 1247 CONECT 1249 1247 CONECT 1250 1247 CONECT 1251 1247 MASTER 357 0 3 3 7 0 0 6 1305 1 10 12 END