HEADER HYDROLASE 30-OCT-25 9T4H TITLE HUMAN DIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1 (DIPP1) R41A TITLE 2 MUTANT IN COMPLEX WITH IP6 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, IP6, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.CASAS-FLOREZ,M.A.MARQUEZ-MONINO,B.GONZALEZ REVDAT 1 10-JUN-26 9T4H 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. 1.24 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) : 1.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 66.5 REMARK 3 NUMBER OF REFLECTIONS : 33878 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) : 0.169 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.219 REMARK 3 FREE R VALUE TEST SET COUNT : 1768 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.24 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.27 REMARK 3 REFLECTION IN BIN (WORKING SET) : 88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 2.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.3830 REMARK 3 BIN FREE R VALUE SET COUNT : 1 REMARK 3 BIN FREE R VALUE : 0.7900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1196 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 228 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14200 REMARK 3 B22 (A**2) : -0.03600 REMARK 3 B33 (A**2) : 0.17800 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): 0.063 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.068 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.956 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1473 ; 0.011 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1328 ; 0.002 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2023 ; 2.033 ; 1.889 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3090 ; 0.677 ; 1.798 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 178 ; 6.515 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 13 ;10.029 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 266 ;12.429 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 219 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1727 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 331 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 217 ; 0.207 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 50 ; 0.224 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 602 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 147 ; 0.189 ; 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): 676 ; 2.029 ; 1.616 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 675 ; 2.028 ; 1.616 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 866 ; 3.042 ; 2.906 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 867 ; 3.040 ; 2.906 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 797 ; 3.441 ; 2.072 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 794 ; 3.439 ; 2.079 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1157 ; 5.481 ; 3.627 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1152 ; 5.481 ; 3.635 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 9T4H 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_1292151624. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87313 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC 1.1.7 REMARK 200 DATA SCALING SOFTWARE : AUTOPROC 1.1.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33878 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.240 REMARK 200 RESOLUTION RANGE LOW (A) : 50.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.0 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 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 : 1.570 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC 5.8.0419 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 20MG/ML IP6: 10MM PRECIPITANT REMARK 280 CONDITIONS: 30% PEG 6K, 0.1M NAOAC PH 5, 0.2M LICL, 1MM MGCL2 REMARK 280 RATIO: 2:1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K 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 17.29600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.84750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.74800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.84750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.29600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.74800 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: 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 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 O41 IHP A 201 O HOH A 306 2.10 REMARK 500 O HOH A 435 O HOH A 477 2.12 REMARK 500 O HOH A 328 O HOH A 334 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 308 O HOH A 388 4445 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 10 CD - NE - CZ ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 10 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 20 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 20 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 65 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 79 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 115 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES 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 10 0.11 SIDE CHAIN REMARK 500 ARG A 27 0.08 SIDE CHAIN REMARK 500 ARG A 115 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 525 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH A 526 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH A 527 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A 528 DISTANCE = 6.38 ANGSTROMS 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 A 204 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 50 O REMARK 620 2 GLU A 70 OE1 80.5 REMARK 620 3 IHP A 201 O22 87.8 165.2 REMARK 620 4 IHP A 201 O22 88.8 166.8 1.7 REMARK 620 5 IHP A 201 O43 158.3 90.9 96.8 96.4 REMARK 620 6 PO4 A 203 O3 102.2 79.7 111.9 110.3 95.8 REMARK 620 7 HOH A 302 O 170.6 90.8 101.4 100.4 23.6 72.5 REMARK 620 8 HOH A 339 O 81.5 81.0 88.4 89.9 77.4 159.4 100.7 REMARK 620 N 1 2 3 4 5 6 7 DBREF 9T4H A 1 148 UNP O95989 NUDT3_HUMAN 1 148 SEQADV 9T4H ALA A 41 UNP O95989 ARG 41 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 ALA 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 GLU 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 IHP A 201 72 HET EDO A 202 4 HET PO4 A 203 5 HET MG A 204 1 HET CL A 205 1 HET CL A 206 1 HETNAM IHP INOSITOL HEXAKISPHOSPHATE HETNAM EDO 1,2-ETHANEDIOL HETNAM PO4 PHOSPHATE ION HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETSYN IHP MYO-INOSITOL HEXAKISPHOSPHATE; INOSITOL 1,2,3,4,5,6- HETSYN 2 IHP HEXAKISPHOSPHATE HETSYN EDO ETHYLENE GLYCOL FORMUL 2 IHP C6 H18 O24 P6 FORMUL 3 EDO C2 H6 O2 FORMUL 4 PO4 O4 P 3- FORMUL 5 MG MG 2+ FORMUL 6 CL 2(CL 1-) FORMUL 8 HOH *228(H2 O) HELIX 1 AA1 GLU A 58 GLY A 72 1 15 HELIX 2 AA2 TRP A 107 GLY A 114 1 8 HELIX 3 AA3 ILE A 122 TYR A 131 1 10 HELIX 4 AA4 LYS A 133 TYR A 139 1 7 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 LEU A 98 N LEU A 24 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 LINK O GLY A 50 MG MG A 204 1555 1555 2.35 LINK OE1 GLU A 70 MG MG A 204 1555 1555 2.30 LINK O22AIHP A 201 MG MG A 204 1555 1555 2.28 LINK O22BIHP A 201 MG MG A 204 1555 1555 2.35 LINK O43AIHP A 201 MG MG A 204 1555 1555 2.15 LINK O3 PO4 A 203 MG MG A 204 1555 1555 2.33 LINK MG MG A 204 O HOH A 302 1555 1555 2.31 LINK MG MG A 204 O HOH A 339 1555 1555 2.25 CRYST1 34.592 65.496 77.695 90.00 90.00 90.00 P 21 21 21 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 0.028908 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015268 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012871 0.00000 CONECT 486 1438 CONECT 638 1438 CONECT 1357 1359 1367 1369 CONECT 1358 1360 1368 1370 CONECT 1359 1357 1361 1379 CONECT 1360 1358 1362 1380 CONECT 1361 1359 1363 1389 CONECT 1362 1360 1364 1390 CONECT 1363 1361 1365 1399 CONECT 1364 1362 1366 1400 CONECT 1365 1363 1367 1409 CONECT 1366 1364 1368 1410 CONECT 1367 1357 1365 1419 CONECT 1368 1358 1366 1420 CONECT 1369 1357 1371 CONECT 1370 1358 1372 CONECT 1371 1369 1373 1375 1377 CONECT 1372 1370 1374 1376 1378 CONECT 1373 1371 CONECT 1374 1372 CONECT 1375 1371 CONECT 1376 1372 CONECT 1377 1371 CONECT 1378 1372 CONECT 1379 1359 1381 CONECT 1380 1360 1382 CONECT 1381 1379 1383 1385 1387 CONECT 1382 1380 1384 1386 1388 CONECT 1383 1381 1438 CONECT 1384 1382 1438 CONECT 1385 1381 CONECT 1386 1382 CONECT 1387 1381 CONECT 1388 1382 CONECT 1389 1361 1391 CONECT 1390 1362 1392 CONECT 1391 1389 1393 1395 1397 CONECT 1392 1390 1394 1396 1398 CONECT 1393 1391 CONECT 1394 1392 CONECT 1395 1391 CONECT 1396 1392 CONECT 1397 1391 1438 CONECT 1398 1392 CONECT 1399 1363 1401 CONECT 1400 1364 1402 CONECT 1401 1399 1403 1405 1407 CONECT 1402 1400 1404 1406 1408 CONECT 1403 1401 CONECT 1404 1402 CONECT 1405 1401 CONECT 1406 1402 CONECT 1407 1401 CONECT 1408 1402 CONECT 1409 1365 1411 CONECT 1410 1366 1412 CONECT 1411 1409 1413 1415 1417 CONECT 1412 1410 1414 1416 1418 CONECT 1413 1411 CONECT 1414 1412 CONECT 1415 1411 CONECT 1416 1412 CONECT 1417 1411 CONECT 1418 1412 CONECT 1419 1367 1421 CONECT 1420 1368 1422 CONECT 1421 1419 1423 1425 1427 CONECT 1422 1420 1424 1426 1428 CONECT 1423 1421 CONECT 1424 1422 CONECT 1425 1421 CONECT 1426 1422 CONECT 1427 1421 CONECT 1428 1422 CONECT 1429 1430 1431 CONECT 1430 1429 CONECT 1431 1429 1432 CONECT 1432 1431 CONECT 1433 1434 1435 1436 1437 CONECT 1434 1433 CONECT 1435 1433 CONECT 1436 1433 1438 CONECT 1437 1433 CONECT 1438 486 638 1383 1384 CONECT 1438 1397 1436 1442 1480 CONECT 1442 1438 CONECT 1480 1438 MASTER 342 0 6 4 7 0 0 6 1472 1 87 12 END