HEADER HYDROLASE 30-OCT-25 9T4L TITLE HUMANDIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1 (DIPP1) E108N 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 9T4L 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. 1.13 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) : 1.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 76.3 REMARK 3 NUMBER OF REFLECTIONS : 51069 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) : 0.173 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.021 REMARK 3 FREE R VALUE TEST SET COUNT : 2564 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) : 1.13 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 155 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 3.31 REMARK 3 BIN R VALUE (WORKING SET) : 0.3880 REMARK 3 BIN FREE R VALUE SET COUNT : 7 REMARK 3 BIN FREE R VALUE : 0.5290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1209 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 239 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06200 REMARK 3 B22 (A**2) : -0.07600 REMARK 3 B33 (A**2) : 0.01400 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): 0.043 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.047 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.031 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.698 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1399 ; 0.013 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1263 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1917 ; 2.096 ; 1.888 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2930 ; 0.700 ; 1.794 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 165 ; 6.339 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 13 ;10.583 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 249 ;13.569 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 210 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1628 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 318 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 228 ; 0.217 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 43 ; 0.176 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 594 ; 0.182 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 180 ; 0.194 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.424 ; 0.200 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): 642 ; 1.633 ; 1.429 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 642 ; 1.626 ; 1.429 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 813 ; 2.428 ; 2.563 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 814 ; 2.426 ; 2.562 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 757 ; 3.211 ; 1.882 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 710 ; 3.255 ; 1.887 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1104 ; 4.931 ; 3.268 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1099 ; 4.942 ; 3.265 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 9T4L 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_1292151739. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAY-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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) : 0.97926 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 1.1.7 REMARK 200 DATA SCALING SOFTWARE : AUTOPROC 1.1.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51069 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.130 REMARK 200 RESOLUTION RANGE LOW (A) : 50.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : 11.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.23 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 : 1.600 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 (%): 53.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 20MG/ML IP6: 10MM PRECIPITANT REMARK 280 CONDITION: 25% PEG 3350, 0.1M BIS-TRIS PH 5.5, 0.2M NACL RATIO: REMARK 280 1:2, 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 17.23650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.98600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.69900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.98600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.23650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.69900 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 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 GLY A -2 REMARK 465 HIS A -1 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 MG MG A 203 1.34 REMARK 500 MG MG A 205 O HOH A 472 1.60 REMARK 500 O HOH A 371 O HOH A 415 1.92 REMARK 500 O HOH A 377 O HOH A 442 2.15 REMARK 500 O HOH A 508 O HOH A 510 2.15 REMARK 500 O HOH A 346 O HOH A 438 2.17 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 20 NE - CZ - NH1 ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 20 NE - CZ - NH2 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 79 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 115 NE - CZ - NH1 ANGL. DEV. = 3.9 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 0.13 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 536 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH A 537 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH A 538 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH A 539 DISTANCE = 6.37 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 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 50 O REMARK 620 2 GLU A 70 OE1 78.1 REMARK 620 3 IHP A 201 O22 91.7 168.0 REMARK 620 4 IHP A 201 O22 83.5 155.5 12.8 REMARK 620 5 IHP A 201 O32 122.2 148.3 43.4 56.1 REMARK 620 6 IHP A 201 O23 161.5 90.4 97.7 102.7 74.6 REMARK 620 7 HOH A 301 O 160.4 92.4 99.2 109.7 60.2 32.0 REMARK 620 8 HOH A 325 O 82.4 85.1 87.4 76.6 119.2 82.1 114.1 REMARK 620 9 HOH A 472 O 102.3 83.2 105.3 116.7 69.5 90.6 59.2 166.2 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 205 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 66 OE2 REMARK 620 2 GLU A 70 OE1 81.5 REMARK 620 3 HOH A 334 O 89.1 151.1 REMARK 620 4 HOH A 463 O 114.0 91.7 117.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 IHP A 201 O11 REMARK 620 2 IHP A 201 O41 53.8 REMARK 620 3 IHP A 201 O32 79.5 127.8 REMARK 620 4 IHP A 201 O32 95.1 147.2 20.5 REMARK 620 N 1 2 3 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 IHP A 201 O31 REMARK 620 2 IHP A 201 O36 126.6 REMARK 620 3 HOH A 309 O 108.0 89.2 REMARK 620 4 HOH A 445 O 97.3 126.9 105.4 REMARK 620 N 1 2 3 DBREF 9T4L A 1 148 UNP O95989 NUDT3_HUMAN 1 148 SEQADV 9T4L GLY A -2 UNP O95989 EXPRESSION TAG SEQADV 9T4L HIS A -1 UNP O95989 EXPRESSION TAG SEQADV 9T4L MET A 0 UNP O95989 EXPRESSION TAG SEQADV 9T4L ASN A 108 UNP O95989 GLU 108 ENGINEERED MUTATION SEQRES 1 A 151 GLY HIS MET MET MET LYS LEU LYS SER ASN GLN THR ARG SEQRES 2 A 151 THR TYR ASP GLY ASP GLY TYR LYS LYS ARG ALA ALA CYS SEQRES 3 A 151 LEU CYS PHE ARG SER GLU SER GLU GLU GLU VAL LEU LEU SEQRES 4 A 151 VAL SER SER SER ARG HIS PRO ASP ARG TRP ILE VAL PRO SEQRES 5 A 151 GLY GLY GLY MET GLU PRO GLU GLU GLU PRO SER VAL ALA SEQRES 6 A 151 ALA VAL ARG GLU VAL CYS GLU GLU ALA GLY VAL LYS GLY SEQRES 7 A 151 THR LEU GLY ARG LEU VAL GLY ILE PHE GLU ASN GLN GLU SEQRES 8 A 151 ARG LYS HIS ARG THR TYR VAL TYR VAL LEU ILE VAL THR SEQRES 9 A 151 GLU VAL LEU GLU ASP TRP ASN ASP SER VAL ASN ILE GLY SEQRES 10 A 151 ARG LYS ARG GLU TRP PHE LYS ILE GLU ASP ALA ILE LYS SEQRES 11 A 151 VAL LEU GLN TYR HIS LYS PRO VAL GLN ALA SER TYR PHE SEQRES 12 A 151 GLU THR LEU ARG GLN GLY TYR SER HET IHP A 201 72 HET MG A 202 1 HET MG A 203 1 HET MG A 204 1 HET MG A 205 1 HET CL A 206 1 HET CL A 207 2 HETNAM IHP INOSITOL HEXAKISPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETSYN IHP MYO-INOSITOL HEXAKISPHOSPHATE; INOSITOL 1,2,3,4,5,6- HETSYN 2 IHP HEXAKISPHOSPHATE FORMUL 2 IHP C6 H18 O24 P6 FORMUL 3 MG 4(MG 2+) FORMUL 7 CL 2(CL 1-) FORMUL 9 HOH *239(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 GLN A 130 1 9 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 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 LINK O GLY A 50 MG MG A 202 1555 1555 2.45 LINK OE2 GLU A 66 MG MG A 205 1555 1555 2.62 LINK OE1 GLU A 70 MG MG A 202 1555 1555 2.30 LINK OE1 GLU A 70 MG MG A 205 1555 1555 2.78 LINK O22AIHP A 201 MG MG A 202 1555 1555 2.63 LINK O22BIHP A 201 MG MG A 202 1555 1555 2.39 LINK O32BIHP A 201 MG MG A 202 1555 1555 2.87 LINK O23BIHP A 201 MG MG A 202 1555 1555 2.54 LINK O11BIHP A 201 MG MG A 203 1555 1555 2.82 LINK O41AIHP A 201 MG MG A 203 1555 1555 2.58 LINK O32AIHP A 201 MG MG A 203 1555 1555 1.72 LINK O32BIHP A 201 MG MG A 203 1555 1555 2.35 LINK O31BIHP A 201 MG MG A 204 1555 1555 2.80 LINK O36AIHP A 201 MG MG A 204 1555 1555 2.43 LINK MG MG A 202 O HOH A 301 1555 1555 2.07 LINK MG MG A 202 O HOH A 325 1555 1555 1.73 LINK MG MG A 202 O HOH A 472 1555 1555 2.53 LINK MG MG A 204 O HOH A 309 1555 1555 2.37 LINK MG MG A 204 O HOH A 445 1555 1555 2.84 LINK MG MG A 205 O HOH A 334 1555 1555 2.48 LINK MG MG A 205 O HOH A 463 1555 1555 2.71 CRYST1 34.473 65.398 77.972 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 0.029008 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015291 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012825 0.00000 CONECT 437 1369 CONECT 578 1372 CONECT 608 1369 1372 CONECT 1297 1299 1307 1309 CONECT 1298 1300 1308 1310 CONECT 1299 1297 1301 1319 CONECT 1300 1298 1302 1320 CONECT 1301 1299 1303 1329 CONECT 1302 1300 1304 1330 CONECT 1303 1301 1305 1339 CONECT 1304 1302 1306 1340 CONECT 1305 1303 1307 1349 CONECT 1306 1304 1308 1350 CONECT 1307 1297 1305 1359 CONECT 1308 1298 1306 1360 CONECT 1309 1297 1311 CONECT 1310 1298 1312 1370 CONECT 1311 1309 1313 1315 1317 CONECT 1312 1310 1314 1316 1318 CONECT 1313 1311 CONECT 1314 1312 CONECT 1315 1311 CONECT 1316 1312 1371 CONECT 1317 1311 1370 CONECT 1318 1312 CONECT 1319 1299 1321 CONECT 1320 1300 1322 CONECT 1321 1319 1323 1325 1327 CONECT 1322 1320 1324 1326 1328 CONECT 1323 1321 1369 CONECT 1324 1322 1369 CONECT 1325 1321 1370 CONECT 1326 1322 1369 1370 CONECT 1327 1321 CONECT 1328 1322 CONECT 1329 1301 1331 CONECT 1330 1302 1332 CONECT 1331 1329 1333 1335 1337 CONECT 1332 1330 1334 1336 1338 CONECT 1333 1331 CONECT 1334 1332 1369 CONECT 1335 1331 CONECT 1336 1332 CONECT 1337 1331 CONECT 1338 1332 CONECT 1339 1303 1341 CONECT 1340 1304 1342 CONECT 1341 1339 1343 1345 1347 CONECT 1342 1340 1344 1346 1348 CONECT 1343 1341 CONECT 1344 1342 CONECT 1345 1341 CONECT 1346 1342 CONECT 1347 1341 CONECT 1348 1342 CONECT 1349 1305 1351 CONECT 1350 1306 1352 CONECT 1351 1349 1353 1355 1357 CONECT 1352 1350 1354 1356 1358 CONECT 1353 1351 CONECT 1354 1352 CONECT 1355 1351 CONECT 1356 1352 CONECT 1357 1351 CONECT 1358 1352 CONECT 1359 1307 1361 CONECT 1360 1308 1362 CONECT 1361 1359 1363 1365 1367 CONECT 1362 1360 1364 1366 1368 CONECT 1363 1361 CONECT 1364 1362 CONECT 1365 1361 1371 CONECT 1366 1362 CONECT 1367 1361 CONECT 1368 1362 CONECT 1369 437 608 1323 1324 CONECT 1369 1326 1334 1376 1401 CONECT 1369 1553 CONECT 1370 1310 1317 1325 1326 CONECT 1371 1316 1365 1384 1525 CONECT 1372 578 608 1410 1544 CONECT 1376 1369 CONECT 1384 1371 CONECT 1401 1369 CONECT 1410 1372 CONECT 1525 1371 CONECT 1544 1372 CONECT 1553 1369 MASTER 359 0 7 4 7 0 0 6 1490 1 88 12 END