HEADER SIGNALING PROTEIN 10-MAR-03 1OQN TITLE CRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE BINDING DOMAIN (PTB) OF MOUSE TITLE 2 DISABLED 1 (DAB1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: DISABLED HOMOLOG 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: PTB DOMAIN; COMPND 5 SYNONYM: DAB1; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ALZHEIMER'S DISEASE AMYLOID A4 PROTEIN HOMOLOG; COMPND 9 CHAIN: C, D; COMPND 10 FRAGMENT: 9MER PEPTIDE; COMPND 11 SYNONYM: APP, AMYLOIDOGENIC GLYCOPROTEIN, AG; COMPND 12 ENGINEERED: YES 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 BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET30; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 13 OF THE PEPTIDE IS NATURALLY FOUND IN RATTUS NORVEGICUS (RAT). KEYWDS PTB, INOSITOL, APP, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.YUN,L.KESHVARA,C.-G.PARK,Y.-M.ZHANG,J.B.DICKERSON,J.ZHENG,C.O.ROCK, AUTHOR 2 T.CURRAN,H.-W.PARK REVDAT 5 16-AUG-23 1OQN 1 REMARK REVDAT 4 24-FEB-09 1OQN 1 VERSN REVDAT 3 27-JAN-04 1OQN 1 DBREF REVDAT 2 23-DEC-03 1OQN 1 JRNL REVDAT 1 05-AUG-03 1OQN 0 JRNL AUTH M.YUN,L.KESHVARA,C.-G.PARK,Y.-M.ZHANG,J.B.DICKERSON,J.ZHENG, JRNL AUTH 2 C.O.ROCK,T.CURRAN,H.-W.PARK JRNL TITL CRYSTAL STRUCTURES OF THE DAB HOMOLOGY DOMAINS OF MOUSE JRNL TITL 2 DISABLED 1 AND 2 JRNL REF J.BIOL.CHEM. V. 278 36572 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12826668 JRNL DOI 10.1074/JBC.M304384200 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13125 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) : 0.246 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 618 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2538 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 217 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.263 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.84 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.699 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1OQN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018571. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-AUG-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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) : 1.00465 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16118 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 24.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 27.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <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: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1M7E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MAGNESIUM SULFATE, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 29.55300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.26400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.24050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.26400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.55300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.24050 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, 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 ASP A 1025 REMARK 465 LYS A 1176 REMARK 465 ASP A 1177 REMARK 465 LYS A 1178 REMARK 465 GLN A 1179 REMARK 465 CYS A 1180 REMARK 465 GLU A 1181 REMARK 465 GLN A 1182 REMARK 465 ALA A 1183 REMARK 465 LYS B 1176 REMARK 465 ASP B 1177 REMARK 465 LYS B 1178 REMARK 465 GLN B 1179 REMARK 465 CYS B 1180 REMARK 465 GLU B 1181 REMARK 465 GLN B 1182 REMARK 465 ALA B 1183 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A1061 CB CYS A1061 SG 0.107 REMARK 500 CYS A1130 CB CYS A1130 SG 0.121 REMARK 500 CYS B1130 CB CYS B1130 SG 0.113 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 A1135 46.41 -147.00 REMARK 500 GLN A1145 -168.63 -105.24 REMARK 500 SER B1027 -70.56 -77.17 REMARK 500 ASP B1122 105.99 -162.57 REMARK 500 LYS B1172 22.02 -65.64 REMARK 500 LYS B1173 18.68 -159.40 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 I3P A 1601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I3P B 1602 DBREF 1OQN A 1025 1183 UNP P97318 DAB1_MOUSE 25 183 DBREF 1OQN B 1025 1183 UNP P97318 DAB1_MOUSE 25 183 DBREF 1OQN C 1501 1509 UNP P08592 A4_RAT 755 763 DBREF 1OQN D 1501 1509 UNP P08592 A4_RAT 755 763 SEQRES 1 A 159 ASP ARG SER GLU ALA THR LEU ILE LYS ARG PHE LYS GLY SEQRES 2 A 159 GLU GLY VAL ARG TYR LYS ALA LYS LEU ILE GLY ILE ASP SEQRES 3 A 159 GLU VAL SER ALA ALA ARG GLY ASP LYS LEU CYS GLN ASP SEQRES 4 A 159 SER MET MET LYS LEU LYS GLY VAL VAL ALA GLY ALA ARG SEQRES 5 A 159 SER LYS GLY GLU HIS LYS GLN LYS ILE PHE LEU THR ILE SEQRES 6 A 159 SER PHE GLY GLY ILE LYS ILE PHE ASP GLU LYS THR GLY SEQRES 7 A 159 ALA LEU GLN HIS HIS HIS ALA VAL HIS GLU ILE SER TYR SEQRES 8 A 159 ILE ALA LYS ASP ILE THR ASP HIS ARG ALA PHE GLY TYR SEQRES 9 A 159 VAL CYS GLY LYS GLU GLY ASN HIS ARG PHE VAL ALA ILE SEQRES 10 A 159 LYS THR ALA GLN ALA ALA GLU PRO VAL ILE LEU ASP LEU SEQRES 11 A 159 ARG ASP LEU PHE GLN LEU ILE TYR GLU LEU LYS GLN ARG SEQRES 12 A 159 GLU GLU LEU GLU LYS LYS ALA GLN LYS ASP LYS GLN CYS SEQRES 13 A 159 GLU GLN ALA SEQRES 1 B 159 ASP ARG SER GLU ALA THR LEU ILE LYS ARG PHE LYS GLY SEQRES 2 B 159 GLU GLY VAL ARG TYR LYS ALA LYS LEU ILE GLY ILE ASP SEQRES 3 B 159 GLU VAL SER ALA ALA ARG GLY ASP LYS LEU CYS GLN ASP SEQRES 4 B 159 SER MET MET LYS LEU LYS GLY VAL VAL ALA GLY ALA ARG SEQRES 5 B 159 SER LYS GLY GLU HIS LYS GLN LYS ILE PHE LEU THR ILE SEQRES 6 B 159 SER PHE GLY GLY ILE LYS ILE PHE ASP GLU LYS THR GLY SEQRES 7 B 159 ALA LEU GLN HIS HIS HIS ALA VAL HIS GLU ILE SER TYR SEQRES 8 B 159 ILE ALA LYS ASP ILE THR ASP HIS ARG ALA PHE GLY TYR SEQRES 9 B 159 VAL CYS GLY LYS GLU GLY ASN HIS ARG PHE VAL ALA ILE SEQRES 10 B 159 LYS THR ALA GLN ALA ALA GLU PRO VAL ILE LEU ASP LEU SEQRES 11 B 159 ARG ASP LEU PHE GLN LEU ILE TYR GLU LEU LYS GLN ARG SEQRES 12 B 159 GLU GLU LEU GLU LYS LYS ALA GLN LYS ASP LYS GLN CYS SEQRES 13 B 159 GLU GLN ALA SEQRES 1 C 9 ASN GLY TYR GLU ASN PRO THR TYR LYS SEQRES 1 D 9 ASN GLY TYR GLU ASN PRO THR TYR LYS HET I3P A1601 24 HET I3P B1602 24 HETNAM I3P D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE FORMUL 5 I3P 2(C6 H15 O15 P3) FORMUL 7 HOH *217(H2 O) HELIX 1 1 SER A 1027 LYS A 1036 1 10 HELIX 2 2 GLY A 1057 ARG A 1076 1 20 HELIX 3 3 SER A 1077 GLY A 1079 5 3 HELIX 4 4 ALA A 1109 HIS A 1111 5 3 HELIX 5 5 ALA A 1147 GLU A 1171 1 25 HELIX 6 6 LYS A 1172 GLN A 1175 5 4 HELIX 7 7 ASP B 1025 LYS B 1036 1 12 HELIX 8 8 GLY B 1057 SER B 1077 1 21 HELIX 9 9 ALA B 1109 HIS B 1111 5 3 HELIX 10 10 ALA B 1147 LYS B 1172 1 26 SHEET 1 A 8 LEU A1104 HIS A1108 0 SHEET 2 A 8 GLY A1093 ASP A1098 -1 N ILE A1094 O HIS A1108 SHEET 3 A 8 GLN A1083 SER A1090 -1 N PHE A1086 O PHE A1097 SHEET 4 A 8 VAL A1040 GLU A1051 -1 N ALA A1044 O ILE A1085 SHEET 5 A 8 ARG A1137 THR A1143 -1 O PHE A1138 N ASP A1050 SHEET 6 A 8 ASP A1122 CYS A1130 -1 N PHE A1126 O ILE A1141 SHEET 7 A 8 ILE A1113 ASP A1119 -1 N ALA A1117 O GLY A1127 SHEET 8 A 8 TYR C1503 GLU C1504 -1 O TYR C1503 N ILE A1116 SHEET 1 B 8 LEU B1104 HIS B1108 0 SHEET 2 B 8 GLY B1093 ASP B1098 -1 N ILE B1096 O HIS B1106 SHEET 3 B 8 GLN B1083 SER B1090 -1 N PHE B1086 O PHE B1097 SHEET 4 B 8 VAL B1040 GLU B1051 -1 N ALA B1044 O ILE B1085 SHEET 5 B 8 ASN B1135 THR B1143 -1 O PHE B1138 N ASP B1050 SHEET 6 B 8 ASP B1122 LYS B1132 -1 N LYS B1132 O ASN B1135 SHEET 7 B 8 ILE B1113 ASP B1119 -1 N ALA B1117 O GLY B1127 SHEET 8 B 8 GLY D1502 GLU D1504 -1 O TYR D1503 N ILE B1116 SITE 1 AC1 11 LYS A1045 ARG A1076 HIS A1081 LYS A1082 SITE 2 AC1 11 ARG A1124 LYS A1142 HOH A6002 HOH A6031 SITE 3 AC1 11 HOH A6034 HOH A6118 LYS B1059 SITE 1 AC2 10 LYS A1059 LYS A1173 LYS B1045 ARG B1076 SITE 2 AC2 10 HIS B1081 LYS B1082 ARG B1124 HOH B6035 SITE 3 AC2 10 HOH B6087 HOH B6226 CRYST1 59.106 66.481 90.528 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 0.016919 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015042 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011046 0.00000