HEADER HYDROLASE 20-JAN-22 7TN4 TITLE DIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1 (DIPP1/NUDT3) IN TITLE 2 COMPLEX WITH 3-DIPHOSPHOINOSITOL 1,2,4,5-TETRAKISPHOSPHATE (3-PP- TITLE 3 IP4), MG AND FLUORIDE ION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIPHOSPHOINOSITOL POLYPHOSPHATE PHOSPHOHYDROLASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DIPP-1,DIADENOSINE 5',5'''-P1,P6-HEXAPHOSPHATE HYDROLASE 1, COMPND 5 NUCLEOSIDE DIPHOSPHATE-LINKED MOIETY X MOTIF 3,NUDIX MOTIF 3; COMPND 6 EC: 3.6.1.52,3.6.1.-; COMPND 7 ENGINEERED: YES 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; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PHOSPHATASE, INOSITOL PYROPHOSPHATE, SIGNAL TRANSDUCTION, NUDT3, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.ZONG,H.WANG,S.B.SHEARS REVDAT 2 18-OCT-23 7TN4 1 REMARK REVDAT 1 15-JUN-22 7TN4 0 JRNL AUTH G.ZONG,S.B.SHEARS,H.WANG JRNL TITL STRUCTURAL AND CATALYTIC ANALYSES OF THE INSP 6 KINASE JRNL TITL 2 ACTIVITIES OF HIGHER PLANT ITPKS. JRNL REF FASEB J. V. 36 22380 2022 JRNL REFN ESSN 1530-6860 JRNL PMID 35635723 JRNL DOI 10.1096/FJ.202200393R REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 12918 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 658 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 680 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 65.13 REMARK 3 BIN R VALUE (WORKING SET) : 0.1920 REMARK 3 BIN FREE R VALUE SET COUNT : 28 REMARK 3 BIN FREE R VALUE : 0.2280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1086 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 134 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.46000 REMARK 3 B22 (A**2) : 0.04000 REMARK 3 B33 (A**2) : -0.50000 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): 0.144 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.133 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.075 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.432 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1166 ; 0.015 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1058 ; 0.001 ; 0.018 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1593 ; 1.936 ; 1.692 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2458 ; 1.436 ; 1.595 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 141 ; 7.470 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 68 ;28.690 ;21.176 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 203 ;12.980 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;21.930 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 152 ; 0.142 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1274 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 255 ; 0.001 ; 0.020 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7TN4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1000262532. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4-5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14853 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.11600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 9.90 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 6WO7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG8000, 10% V/V ISOPROPANOL, REMARK 280 200 MM LITHIUM SULFATE, 100 MM SODIUM ACETATE, PH 5.0, 5 MM IP6, REMARK 280 SOAKED IN 200 MM LITHIUM CHLORIDE, 20% W/V PEG8000, 20% V/V REMARK 280 ISOPROPANOL, 100 MM SODIUM ACETATE, PH 5.0, 20 MM MAGNESIUM REMARK 280 CHLORIDE, 100 MM SODIUM FLUORIDE IN PRESENCE OF ZMITPK1 REACTION REMARK 280 SOLUTION WITH 1,2,3,4,5-IP5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 22.57450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.38450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.87150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.38450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.57450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.87150 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL 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 MET A 1 REMARK 465 MET A 2 REMARK 465 LYS A 3 REMARK 465 LEU A 4 REMARK 465 LYS A 5 REMARK 465 SER A 6 REMARK 465 ASN A 7 REMARK 465 GLN A 8 REMARK 465 LEU A 143 REMARK 465 ARG A 144 REMARK 465 GLN A 145 REMARK 465 GLY A 146 REMARK 465 TYR A 147 REMARK 465 SER A 148 REMARK 465 ALA A 149 REMARK 465 ASN A 150 REMARK 465 ASN A 151 REMARK 465 GLY A 152 REMARK 465 THR A 153 REMARK 465 PRO A 154 REMARK 465 VAL A 155 REMARK 465 VAL A 156 REMARK 465 ALA A 157 REMARK 465 THR A 158 REMARK 465 THR A 159 REMARK 465 TYR A 160 REMARK 465 SER A 161 REMARK 465 VAL A 162 REMARK 465 SER A 163 REMARK 465 ALA A 164 REMARK 465 GLN A 165 REMARK 465 SER A 166 REMARK 465 SER A 167 REMARK 465 MET A 168 REMARK 465 SER A 169 REMARK 465 GLY A 170 REMARK 465 ILE A 171 REMARK 465 ARG A 172 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 734 DISTANCE = 6.26 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 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 50 O REMARK 620 2 GLU A 70 OE1 82.6 REMARK 620 3 ZM2 A 507 O42 172.2 91.9 REMARK 620 4 ZM2 A 507 O43 92.4 167.4 94.1 REMARK 620 5 ZM2 A 507 O53 99.3 77.9 84.8 91.6 REMARK 620 6 HOH A 618 O 87.5 91.1 87.1 100.3 166.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 66 OE2 REMARK 620 2 GLU A 70 OE1 94.1 REMARK 620 3 ZM2 A 507 O53 92.7 72.6 REMARK 620 4 HOH A 663 O 92.1 109.9 174.5 REMARK 620 5 HOH A 672 O 178.1 84.8 85.6 89.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 503 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 66 OE1 REMARK 620 2 ZM2 A 507 O63 95.5 REMARK 620 3 HOH A 629 O 88.6 167.4 REMARK 620 4 HOH A 660 O 84.9 96.3 95.9 REMARK 620 5 HOH A 690 O 170.6 88.2 89.7 86.1 REMARK 620 N 1 2 3 4 DBREF 7TN4 A 1 172 UNP O95989 NUDT3_HUMAN 1 172 SEQRES 1 A 172 MET MET LYS LEU LYS SER ASN GLN THR ARG THR TYR ASP SEQRES 2 A 172 GLY ASP GLY TYR LYS LYS ARG ALA ALA CYS LEU CYS PHE SEQRES 3 A 172 ARG SER GLU SER GLU GLU GLU VAL LEU LEU VAL SER SER SEQRES 4 A 172 SER ARG HIS PRO ASP ARG TRP ILE VAL PRO GLY GLY GLY SEQRES 5 A 172 MET GLU PRO GLU GLU GLU PRO SER VAL ALA ALA VAL ARG SEQRES 6 A 172 GLU VAL CYS GLU GLU ALA GLY VAL LYS GLY THR LEU GLY SEQRES 7 A 172 ARG LEU VAL GLY ILE PHE GLU ASN GLN GLU ARG LYS HIS SEQRES 8 A 172 ARG THR TYR VAL TYR VAL LEU ILE VAL THR GLU VAL LEU SEQRES 9 A 172 GLU ASP TRP GLU ASP SER VAL ASN ILE GLY ARG LYS ARG SEQRES 10 A 172 GLU TRP PHE LYS ILE GLU ASP ALA ILE LYS VAL LEU GLN SEQRES 11 A 172 TYR HIS LYS PRO VAL GLN ALA SER TYR PHE GLU THR LEU SEQRES 12 A 172 ARG GLN GLY TYR SER ALA ASN ASN GLY THR PRO VAL VAL SEQRES 13 A 172 ALA THR THR TYR SER VAL SER ALA GLN SER SER MET SER SEQRES 14 A 172 GLY ILE ARG HET MG A 501 1 HET MG A 502 1 HET MG A 503 1 HET CL A 504 1 HET CL A 505 1 HET F A 506 1 HET ZM2 A 507 36 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM F FLUORIDE ION HETNAM ZM2 (1R,2S,3R,4R,5S,6S)-4-HYDROXY-2,3,5,6- HETNAM 2 ZM2 TETRAKIS(PHOSPHONOOXY)CYCLOHEXYL TRIHYDROGEN HETNAM 3 ZM2 DIPHOSPHATE FORMUL 2 MG 3(MG 2+) FORMUL 5 CL 2(CL 1-) FORMUL 7 F F 1- FORMUL 8 ZM2 C6 H18 O24 P6 FORMUL 9 HOH *134(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 501 1555 1555 2.15 LINK OE2 GLU A 66 MG MG A 502 1555 1555 2.16 LINK OE1 GLU A 66 MG MG A 503 1555 1555 2.13 LINK OE1 GLU A 70 MG MG A 501 1555 1555 2.09 LINK OE1 GLU A 70 MG MG A 502 1555 1555 2.18 LINK MG MG A 501 O42 ZM2 A 507 1555 1555 2.08 LINK MG MG A 501 O43 ZM2 A 507 1555 1555 1.97 LINK MG MG A 501 O53 ZM2 A 507 1555 1555 1.95 LINK MG MG A 501 O HOH A 618 1555 1555 2.02 LINK MG MG A 502 O53 ZM2 A 507 1555 1555 2.11 LINK MG MG A 502 O HOH A 663 1555 1555 1.95 LINK MG MG A 502 O HOH A 672 1555 1555 2.13 LINK MG MG A 503 O63 ZM2 A 507 1555 1555 2.09 LINK MG MG A 503 O HOH A 629 1555 1555 2.14 LINK MG MG A 503 O HOH A 660 1555 1555 2.07 LINK MG MG A 503 O HOH A 690 1555 1555 2.19 CRYST1 45.149 59.743 62.769 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 0.022149 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015931 0.00000