HEADER SIGNALING PROTEIN 02-AUG-00 1FHW TITLE STRUCTURE OF THE PLECKSTRIN HOMOLOGY DOMAIN FROM GRP1 IN COMPLEX WITH TITLE 2 INOSITOL(1,3,4,5,6)PENTAKISPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE EXCHANGE FACTOR AND INTEGRIN BINDING COMPND 3 PROTEIN HOMOLOG GRP1; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: PLECKSTRIN HOMOLOGY DOMAIN; COMPND 6 SYNONYM: GRP1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: COMPLEX WITH INOSITOL (1,3,4,5,6)-PENTAKISPHOSPHATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PLECKSTRIN, 3-PHOSPHOINOSITIDES, INOSITOL TETRAKISPHOSPHATE SIGNAL KEYWDS 2 TRANSDUCTION PROTEIN, GUANINE NUCLEOTIDE EXCHANGE FACTOR, SIGNALING KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.M.FERGUSON,J.M.KAVRAN,V.G.SANKARAN,E.FOURNIER,S.J.ISAKOFF, AUTHOR 2 E.Y.SKOLNIK,M.A.LEMMON REVDAT 4 13-JUL-11 1FHW 1 VERSN REVDAT 3 24-FEB-09 1FHW 1 VERSN REVDAT 2 31-MAY-05 1FHW 1 JRNL REMARK REVDAT 1 23-AUG-00 1FHW 0 JRNL AUTH K.M.FERGUSON,J.M.KAVRAN,V.G.SANKARAN,E.FOURNIER,S.J.ISAKOFF, JRNL AUTH 2 E.Y.SKOLNIK,M.A.LEMMON JRNL TITL STRUCTURAL BASIS FOR DISCRIMINATION OF 3-PHOSPHOINOSITIDES JRNL TITL 2 BY PLECKSTRIN HOMOLOGY DOMAINS JRNL REF MOL.CELL V. 6 373 2000 JRNL REFN ISSN 1097-2765 JRNL PMID 10983984 JRNL DOI 10.1016/S1097-2765(00)00037-X REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1114520.050 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 18358 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 SET) : 0.229 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1795 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1972 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 225 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2012 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 69 REMARK 3 SOLVENT ATOMS : 164 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 9.34000 REMARK 3 B22 (A**2) : -5.66000 REMARK 3 B33 (A**2) : -3.68000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -8.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.77 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.410 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.880 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.650 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.770 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 57.40 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : PARAM.IP5 REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : TOP.IP5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-AUG-00. REMARK 100 THE RCSB ID CODE IS RCSB011602. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 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 : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18374 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : 0.05000 REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.08000 REMARK 200 R SYM FOR SHELL (I) : 0.08000 REMARK 200 FOR SHELL : 10.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 29.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM ACETATE, AMMONIUM REMARK 280 SULFATE, PH 5.00, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 36.11000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: THE BIOLOGICAL ASSEMBLY IS A MONOMER CONSTRUCTED FROM CHAIN REMARK 300 A OR CHAIN B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL 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 263 REMARK 465 ASN A 264 REMARK 465 MET A 387 REMARK 465 LEU A 388 REMARK 465 ALA A 389 REMARK 465 THR A 390 REMARK 465 ARG A 391 REMARK 465 MET B 263 REMARK 465 ASN B 264 REMARK 465 PRO B 265 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 VAL A 278 CG1 CG2 REMARK 470 LYS A 279 CG CD CE NZ REMARK 470 ASP A 290 CG OD1 OD2 REMARK 470 GLU A 319 CG CD OE1 OE2 REMARK 470 LYS A 323 CG CD CE NZ REMARK 470 LYS A 335 CG CD CE NZ REMARK 470 GLU A 369 CG CD OE1 OE2 REMARK 470 LYS A 373 CG CD CE NZ REMARK 470 ARG B 277 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 279 CG CD CE NZ REMARK 470 ASP B 290 CG OD1 OD2 REMARK 470 ASN B 331 CG OD1 REMARK 470 GLU B 366 CG CD OE1 OE2 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 ARG A 277 97.85 -63.14 REMARK 500 VAL A 278 -151.23 93.22 REMARK 500 LYS A 279 -123.81 -113.10 REMARK 500 THR A 280 123.28 59.05 REMARK 500 ARG B 277 -76.00 -111.48 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 SO4 B 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I5P A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I5P B 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FHX RELATED DB: PDB REMARK 900 STRUCTURE OF THE PLECKSTRIN HOMOLOGY DOMAIN FROM GRP1 IN REMARK 900 COMPLEX WITH INOSITOL 1,3,4,5-TETRAKISPHOSPHATE DBREF 1FHW A 264 391 GB 2183209 AAB60876 264 391 DBREF 1FHW B 264 391 GB 2183209 AAB60876 264 391 SEQADV 1FHW MET A 263 GB 2183209 CLONING ARTIFACT SEQADV 1FHW MET B 263 GB 2183209 CLONING ARTIFACT SEQRES 1 A 129 MET ASN PRO ASP ARG GLU GLY TRP LEU LEU LYS LEU GLY SEQRES 2 A 129 GLY ARG VAL LYS THR TRP LYS ARG ARG TRP PHE ILE LEU SEQRES 3 A 129 THR ASP ASN CYS LEU TYR TYR PHE GLU TYR THR THR ASP SEQRES 4 A 129 LYS GLU PRO ARG GLY ILE ILE PRO LEU GLU ASN LEU SER SEQRES 5 A 129 ILE ARG GLU VAL GLU ASP PRO ARG LYS PRO ASN CYS PHE SEQRES 6 A 129 GLU LEU TYR ASN PRO SER HIS LYS GLY GLN VAL ILE LYS SEQRES 7 A 129 ALA CYS LYS THR GLU ALA ASP GLY ARG VAL VAL GLU GLY SEQRES 8 A 129 ASN HIS VAL VAL TYR ARG ILE SER ALA PRO SER PRO GLU SEQRES 9 A 129 GLU LYS GLU GLU TRP MET LYS SER ILE LYS ALA SER ILE SEQRES 10 A 129 SER ARG ASP PRO PHE TYR ASP MET LEU ALA THR ARG SEQRES 1 B 129 MET ASN PRO ASP ARG GLU GLY TRP LEU LEU LYS LEU GLY SEQRES 2 B 129 GLY ARG VAL LYS THR TRP LYS ARG ARG TRP PHE ILE LEU SEQRES 3 B 129 THR ASP ASN CYS LEU TYR TYR PHE GLU TYR THR THR ASP SEQRES 4 B 129 LYS GLU PRO ARG GLY ILE ILE PRO LEU GLU ASN LEU SER SEQRES 5 B 129 ILE ARG GLU VAL GLU ASP PRO ARG LYS PRO ASN CYS PHE SEQRES 6 B 129 GLU LEU TYR ASN PRO SER HIS LYS GLY GLN VAL ILE LYS SEQRES 7 B 129 ALA CYS LYS THR GLU ALA ASP GLY ARG VAL VAL GLU GLY SEQRES 8 B 129 ASN HIS VAL VAL TYR ARG ILE SER ALA PRO SER PRO GLU SEQRES 9 B 129 GLU LYS GLU GLU TRP MET LYS SER ILE LYS ALA SER ILE SEQRES 10 B 129 SER ARG ASP PRO PHE TYR ASP MET LEU ALA THR ARG HET SO4 B2001 5 HET I5P A1001 32 HET I5P B1002 32 HETNAM SO4 SULFATE ION HETNAM I5P INOSITOL-(1,3,4,5,6)-PENTAKISPHOSPHATE FORMUL 3 SO4 O4 S 2- FORMUL 4 I5P 2(C6 H17 O21 P5) FORMUL 6 HOH *164(H2 O) HELIX 1 1 SER A 364 ASP A 382 1 19 HELIX 2 2 SER B 364 ARG B 381 1 18 HELIX 3 3 ARG B 381 ALA B 389 1 9 SHEET 1 A 9 SER A 314 GLU A 317 0 SHEET 2 A 9 CYS A 326 TYR A 330 -1 N GLU A 328 O ARG A 316 SHEET 3 A 9 VAL A 357 SER A 361 -1 O TYR A 358 N LEU A 329 SHEET 4 A 9 ARG A 267 LEU A 274 -1 N LEU A 272 O SER A 361 SHEET 5 A 9 TRP A 281 THR A 289 -1 O LYS A 282 N LYS A 273 SHEET 6 A 9 CYS A 292 PHE A 296 -1 O CYS A 292 N THR A 289 SHEET 7 A 9 GLY A 306 PRO A 309 -1 O GLY A 306 N TYR A 295 SHEET 8 A 9 CYS A 342 THR A 344 -1 O CYS A 342 N ILE A 307 SHEET 9 A 9 VAL A 350 GLU A 352 -1 N VAL A 351 O LYS A 343 SHEET 1 B 9 SER B 314 GLU B 317 0 SHEET 2 B 9 CYS B 326 TYR B 330 -1 N GLU B 328 O ARG B 316 SHEET 3 B 9 VAL B 357 SER B 361 -1 N TYR B 358 O LEU B 329 SHEET 4 B 9 ARG B 267 LEU B 274 -1 O LEU B 272 N SER B 361 SHEET 5 B 9 TRP B 281 THR B 289 -1 O LYS B 282 N LYS B 273 SHEET 6 B 9 CYS B 292 PHE B 296 -1 O CYS B 292 N THR B 289 SHEET 7 B 9 GLY B 306 PRO B 309 -1 O GLY B 306 N TYR B 295 SHEET 8 B 9 CYS B 342 THR B 344 -1 N CYS B 342 O ILE B 307 SHEET 9 B 9 VAL B 350 GLU B 352 -1 N VAL B 351 O LYS B 343 SSBOND 1 CYS A 342 CYS B 342 1555 1555 2.03 SITE 1 AC1 4 ASN A 312 ASN A 331 HOH B 31 LYS B 340 SITE 1 AC2 15 HOH A 12 HOH A 46 HOH A 48 HOH A 50 SITE 2 AC2 15 HOH A 121 HOH A 156 LYS A 273 GLY A 276 SITE 3 AC2 15 ARG A 277 LYS A 282 ARG A 284 TYR A 295 SITE 4 AC2 15 ARG A 305 LYS A 343 HIS A 355 SITE 1 AC3 14 HOH B 22 HOH B 139 HOH B 140 HOH B 141 SITE 2 AC3 14 LYS B 273 GLY B 275 GLY B 276 ARG B 277 SITE 3 AC3 14 VAL B 278 ARG B 284 TYR B 295 ARG B 305 SITE 4 AC3 14 LYS B 343 HIS B 355 CRYST1 37.970 72.220 46.900 90.00 93.21 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 0.026337 0.000000 0.001477 0.00000 SCALE2 0.000000 0.013847 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021355 0.00000 MASTER 306 0 3 3 18 0 9 6 0 0 0 20 END