PDB Short entry for 5D3X HEADER LIPID BINDING PROTEIN 06-AUG-15 5D3X TITLE CRYSTAL STRUCTURE OF THE P-REX1 PH DOMAIN WITH INOSITOL-(1,3,4,5)- TITLE 2 TETRAKISPHOSPHATE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATIDYLINOSITOL 3,4,5-TRISPHOSPHATE-DEPENDENT RAC COMPND 3 EXCHANGER 1 PROTEIN; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: UNP RESIDUES 245-408; COMPND 6 SYNONYM: PTDINS(3,4,5)-DEPENDENT RAC EXCHANGER 1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: PLECKSTRIN HOMOLOGY DOMAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PREX1, KIAA1415; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMALC2H10T KEYWDS PLECKSTRIN HOMOLOGY DOMAIN, BETA SANDWICH, PHOSPHATIDYLINOSITOL- KEYWDS 2 BINDING, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.N.CASH,J.J.G.TESMER REVDAT 6 27-SEP-23 5D3X 1 REMARK REVDAT 5 04-DEC-19 5D3X 1 REMARK REVDAT 4 20-SEP-17 5D3X 1 JRNL REMARK REVDAT 3 18-MAY-16 5D3X 1 JRNL REVDAT 2 27-APR-16 5D3X 1 JRNL REVDAT 1 20-APR-16 5D3X 0 JRNL AUTH J.N.CASH,E.M.DAVIS,J.J.TESMER JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE CATALYTIC JRNL TITL 2 CORE OF THE METASTATIC FACTOR P-REX1 AND ITS REGULATION BY JRNL TITL 3 PTDINS(3,4,5)P3. JRNL REF STRUCTURE V. 24 730 2016 JRNL REFN ISSN 0969-2126 JRNL PMID 27150042 JRNL DOI 10.1016/J.STR.2016.02.022 REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 36100 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1807 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.9655 - 3.9690 0.94 2673 148 0.1701 0.1778 REMARK 3 2 3.9690 - 3.1515 0.97 2633 142 0.1611 0.2092 REMARK 3 3 3.1515 - 2.7534 0.99 2654 152 0.1784 0.2003 REMARK 3 4 2.7534 - 2.5018 0.99 2664 126 0.1817 0.2012 REMARK 3 5 2.5018 - 2.3225 1.00 2650 139 0.1780 0.2380 REMARK 3 6 2.3225 - 2.1857 1.00 2659 136 0.1739 0.2154 REMARK 3 7 2.1857 - 2.0762 1.00 2653 131 0.1811 0.2312 REMARK 3 8 2.0762 - 1.9859 1.00 2642 146 0.1712 0.2551 REMARK 3 9 1.9859 - 1.9094 1.00 2610 152 0.1759 0.2261 REMARK 3 10 1.9094 - 1.8436 1.00 2631 126 0.1746 0.2168 REMARK 3 11 1.8436 - 1.7859 1.00 2622 139 0.1821 0.2448 REMARK 3 12 1.7859 - 1.7349 1.00 2623 146 0.2016 0.2657 REMARK 3 13 1.7349 - 1.6892 0.98 2579 124 0.2215 0.2852 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 2581 REMARK 3 ANGLE : 1.444 3510 REMARK 3 CHIRALITY : 0.093 382 REMARK 3 PLANARITY : 0.006 442 REMARK 3 DIHEDRAL : 15.476 979 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 1116 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5D3X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-AUG-15. REMARK 100 THE DEPOSITION ID IS D_1000212613. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9788 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000, SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36150 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 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 (%) : 99.1 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.39200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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 2.5.2 REMARK 200 STARTING MODEL: 5D3V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, JEFFAMINE ED-2001 PH 7, PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K 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 26.87100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.99750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.08950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.99750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.87100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.08950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ARG A 306 REMARK 465 VAL A 307 REMARK 465 THR A 308 REMARK 465 GLY A 309 REMARK 465 SER A 310 REMARK 465 LYS A 311 REMARK 465 LYS A 312 REMARK 465 SER A 313 REMARK 465 THR A 314 REMARK 465 LYS A 315 REMARK 465 ARG A 316 REMARK 465 THR A 317 REMARK 465 LYS A 318 REMARK 465 SER A 319 REMARK 465 VAL A 407 REMARK 465 MET A 408 REMARK 465 SER B 305 REMARK 465 ARG B 306 REMARK 465 VAL B 307 REMARK 465 THR B 308 REMARK 465 GLY B 309 REMARK 465 SER B 310 REMARK 465 LYS B 311 REMARK 465 LYS B 312 REMARK 465 SER B 313 REMARK 465 THR B 314 REMARK 465 LYS B 315 REMARK 465 ARG B 316 REMARK 465 THR B 317 REMARK 465 LYS B 318 REMARK 465 SER B 319 REMARK 465 ILE B 320 REMARK 465 ASN B 321 REMARK 465 GLY B 322 REMARK 465 SER B 323 REMARK 465 GLU B 402 REMARK 465 ARG B 403 REMARK 465 ASP B 404 REMARK 465 ALA B 405 REMARK 465 TYR B 406 REMARK 465 VAL B 407 REMARK 465 MET B 408 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 OE2 GLU A 248 O HOH A 601 2.12 REMARK 500 OE2 GLU B 245 O HOH B 601 2.16 REMARK 500 NH2 ARG B 303 O HOH B 602 2.19 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 ASN A 296 -4.32 78.65 REMARK 500 ASN B 296 -4.32 80.37 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 4IP A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 4IP B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5D27 RELATED DB: PDB REMARK 900 5D27 CONTAINS THE SAME PROTEIN WITH NO LIGAND BOUND. REMARK 900 RELATED ID: 5D3V RELATED DB: PDB REMARK 900 RELATED ID: 5D3W RELATED DB: PDB REMARK 900 RELATED ID: 5D3Y RELATED DB: PDB DBREF 5D3X A 245 408 UNP Q8TCU6 PREX1_HUMAN 245 408 DBREF 5D3X B 245 408 UNP Q8TCU6 PREX1_HUMAN 245 408 SEQADV 5D3X GLY A -2 UNP Q8TCU6 EXPRESSION TAG SEQADV 5D3X GLU A -1 UNP Q8TCU6 EXPRESSION TAG SEQADV 5D3X PHE A 0 UNP Q8TCU6 EXPRESSION TAG SEQADV 5D3X GLY B -2 UNP Q8TCU6 EXPRESSION TAG SEQADV 5D3X GLU B -1 UNP Q8TCU6 EXPRESSION TAG SEQADV 5D3X PHE B 0 UNP Q8TCU6 EXPRESSION TAG SEQRES 1 A 167 GLY GLU PHE GLU LYS LEU GLU ALA LEU GLU GLN LEU GLN SEQRES 2 A 167 SER HIS ILE GLU GLY TRP GLU GLY SER ASN LEU THR ASP SEQRES 3 A 167 ILE CYS THR GLN LEU LEU LEU GLN GLY THR LEU LEU LYS SEQRES 4 A 167 ILE SER ALA GLY ASN ILE GLN GLU ARG ALA PHE PHE LEU SEQRES 5 A 167 PHE ASP ASN LEU LEU VAL TYR CYS LYS ARG LYS SER ARG SEQRES 6 A 167 VAL THR GLY SER LYS LYS SER THR LYS ARG THR LYS SER SEQRES 7 A 167 ILE ASN GLY SER LEU TYR ILE PHE ARG GLY ARG ILE ASN SEQRES 8 A 167 THR GLU VAL MET GLU VAL GLU ASN VAL GLU ASP GLY THR SEQRES 9 A 167 ALA ASP TYR HIS SER ASN GLY TYR THR VAL THR ASN GLY SEQRES 10 A 167 TRP LYS ILE HIS ASN THR ALA LYS ASN LYS TRP PHE VAL SEQRES 11 A 167 CYS MET ALA LYS THR ALA GLU GLU LYS GLN LYS TRP LEU SEQRES 12 A 167 ASP ALA ILE ILE ARG GLU ARG GLU GLN ARG GLU SER LEU SEQRES 13 A 167 LYS LEU GLY MET GLU ARG ASP ALA TYR VAL MET SEQRES 1 B 167 GLY GLU PHE GLU LYS LEU GLU ALA LEU GLU GLN LEU GLN SEQRES 2 B 167 SER HIS ILE GLU GLY TRP GLU GLY SER ASN LEU THR ASP SEQRES 3 B 167 ILE CYS THR GLN LEU LEU LEU GLN GLY THR LEU LEU LYS SEQRES 4 B 167 ILE SER ALA GLY ASN ILE GLN GLU ARG ALA PHE PHE LEU SEQRES 5 B 167 PHE ASP ASN LEU LEU VAL TYR CYS LYS ARG LYS SER ARG SEQRES 6 B 167 VAL THR GLY SER LYS LYS SER THR LYS ARG THR LYS SER SEQRES 7 B 167 ILE ASN GLY SER LEU TYR ILE PHE ARG GLY ARG ILE ASN SEQRES 8 B 167 THR GLU VAL MET GLU VAL GLU ASN VAL GLU ASP GLY THR SEQRES 9 B 167 ALA ASP TYR HIS SER ASN GLY TYR THR VAL THR ASN GLY SEQRES 10 B 167 TRP LYS ILE HIS ASN THR ALA LYS ASN LYS TRP PHE VAL SEQRES 11 B 167 CYS MET ALA LYS THR ALA GLU GLU LYS GLN LYS TRP LEU SEQRES 12 B 167 ASP ALA ILE ILE ARG GLU ARG GLU GLN ARG GLU SER LEU SEQRES 13 B 167 LYS LEU GLY MET GLU ARG ASP ALA TYR VAL MET HET 4IP A 501 28 HET 4IP B 501 28 HETNAM 4IP INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE FORMUL 3 4IP 2(C6 H16 O18 P4) FORMUL 5 HOH *222(H2 O) HELIX 1 AA1 GLY A -2 SER A 255 1 14 HELIX 2 AA2 ASN A 264 CYS A 269 1 6 HELIX 3 AA3 ASP A 347 ASN A 351 5 5 HELIX 4 AA4 THR A 376 TYR A 406 1 31 HELIX 5 AA5 GLU B -1 HIS B 256 1 14 HELIX 6 AA6 ASN B 264 CYS B 269 1 6 HELIX 7 AA7 ASP B 347 ASN B 351 5 5 HELIX 8 AA8 THR B 376 LEU B 399 1 24 SHEET 1 AA1 8 ILE A 257 GLU A 258 0 SHEET 2 AA1 8 TYR A 325 ASN A 332 1 O PHE A 327 N GLU A 258 SHEET 3 AA1 8 LEU A 297 ARG A 303 -1 N LYS A 302 O ILE A 326 SHEET 4 AA1 8 ASN A 285 PHE A 294 -1 N PHE A 294 O LEU A 297 SHEET 5 AA1 8 LEU A 272 SER A 282 -1 N GLY A 276 O PHE A 291 SHEET 6 AA1 8 LYS A 368 MET A 373 -1 O MET A 373 N LEU A 279 SHEET 7 AA1 8 GLY A 358 ASN A 363 -1 N ASN A 363 O LYS A 368 SHEET 8 AA1 8 MET A 336 ASN A 340 -1 N GLU A 339 O LYS A 360 SHEET 1 AA2 8 ILE B 257 GLU B 258 0 SHEET 2 AA2 8 TYR B 325 ASN B 332 1 O PHE B 327 N GLU B 258 SHEET 3 AA2 8 LEU B 297 LYS B 302 -1 N LYS B 302 O ILE B 326 SHEET 4 AA2 8 ASN B 285 PHE B 294 -1 N PHE B 294 O LEU B 297 SHEET 5 AA2 8 LEU B 272 SER B 282 -1 N LYS B 280 O GLN B 287 SHEET 6 AA2 8 LYS B 368 MET B 373 -1 O VAL B 371 N ILE B 281 SHEET 7 AA2 8 GLY B 358 ASN B 363 -1 N ASN B 363 O LYS B 368 SHEET 8 AA2 8 MET B 336 ASN B 340 -1 N GLU B 339 O LYS B 360 SITE 1 AC1 12 LYS A 280 SER A 282 ALA A 283 ASN A 285 SITE 2 AC1 12 GLN A 287 ARG A 289 TYR A 300 ARG A 328 SITE 3 AC1 12 LYS A 368 HOH A 630 HOH A 646 HOH A 661 SITE 1 AC2 7 LYS B 280 ASN B 285 GLN B 287 ARG B 289 SITE 2 AC2 7 TYR B 300 ARG B 328 LYS B 368 CRYST1 53.742 72.179 81.995 90.00 90.00 90.00 P 21 21 21 8 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 0.018607 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013854 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012196 0.00000