HEADER TOXIN 04-SEP-08 3EEB TITLE STRUCTURE OF THE V. CHOLERAE RTX CYSTEINE PROTEASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RTX TOXIN RTXA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 3442-3650; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 STRAIN: N16961; SOURCE 5 GENE: RTXA, VC1451; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS V. CHOLERAE, REPEATS-IN-TOXIN, RTX, MARTX, CYSTEINE PROTEASE, KEYWDS 2 INOSITOL HEXAKISPHOSPHATE, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR P.J.LUPARDUS,A.SHEN,M.BOGYO,K.C.GARCIA REVDAT 4 21-FEB-24 3EEB 1 REMARK REVDAT 3 14-OCT-20 3EEB 1 REMARK HETSYN LINK REVDAT 2 24-FEB-09 3EEB 1 VERSN REVDAT 1 21-OCT-08 3EEB 0 JRNL AUTH P.J.LUPARDUS,A.SHEN,M.BOGYO,K.C.GARCIA JRNL TITL SMALL MOLECULE-INDUCED ALLOSTERIC ACTIVATION OF THE VIBRIO JRNL TITL 2 CHOLERAE RTX CYSTEINE PROTEASE DOMAIN JRNL REF SCIENCE V. 322 265 2008 JRNL REFN ISSN 0036-8075 JRNL PMID 18845756 JRNL DOI 10.1126/SCIENCE.1162403 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 22101 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1178 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1608 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.63 REMARK 3 BIN R VALUE (WORKING SET) : 0.2280 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3116 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 224 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.00000 REMARK 3 B22 (A**2) : -2.72000 REMARK 3 B33 (A**2) : 1.71000 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): 0.275 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.207 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.141 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.263 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.912 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3244 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4416 ; 1.333 ; 1.950 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 404 ; 5.757 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 163 ;42.113 ;25.706 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 531 ;13.257 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;14.975 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 481 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2462 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1475 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2192 ; 0.297 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 277 ; 0.153 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 8 ; 0.277 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 60 ; 0.235 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.341 ; 0.200 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): 2005 ; 0.676 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3210 ; 1.266 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1285 ; 1.756 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1206 ; 2.780 ; 4.500 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 REMARK 4 REMARK 4 3EEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049215. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 140 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23713 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.11700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : 0.53000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG3350, 15% MPD, 0.1M TRIS-HCL, REMARK 280 PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K 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 22.24550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.02550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.04950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.02550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.24550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.04950 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 ASP A 206 REMARK 465 ALA A 207 REMARK 465 GLN A 208 REMARK 465 GLY A 209 REMARK 465 ALA B 1 REMARK 465 ASP B 2 REMARK 465 GLY B 3 REMARK 465 LYS B 4 REMARK 465 ASP B 206 REMARK 465 ALA B 207 REMARK 465 GLN B 208 REMARK 465 GLY B 209 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 10 83.30 54.30 REMARK 500 ASP A 94 65.87 65.73 REMARK 500 ASN A 99 -157.49 74.15 REMARK 500 ASN B 10 84.48 48.61 REMARK 500 ASP B 94 72.03 64.71 REMARK 500 ASN B 99 -159.21 76.76 REMARK 500 ASN B 129 80.50 -166.65 REMARK 500 REMARK 500 REMARK: NULL 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 NA A 211 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 27 O REMARK 620 2 IHP A 210 O31 155.7 REMARK 620 3 HOH A 284 O 87.6 84.5 REMARK 620 4 HOH A 286 O 85.7 92.4 156.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 211 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 27 O REMARK 620 2 IHP B 210 O31 161.3 REMARK 620 3 IHP B 210 O32 89.6 106.5 REMARK 620 4 HOH B 283 O 80.5 93.2 78.6 REMARK 620 5 HOH B 293 O 88.1 101.2 89.2 163.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IHP A 210 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 211 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IHP B 210 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 211 DBREF 3EEB A 1 209 UNP Q9KS12 Q9KS12_VIBCH 3442 3650 DBREF 3EEB B 1 209 UNP Q9KS12 Q9KS12_VIBCH 3442 3650 SEQRES 1 A 209 ALA ASP GLY LYS ILE LEU HIS ASN GLN ASN VAL ASN SER SEQRES 2 A 209 TRP GLY PRO ILE THR VAL THR PRO THR THR ASP GLY GLY SEQRES 3 A 209 GLU THR ARG PHE ASP GLY GLN ILE ILE VAL GLN MET GLU SEQRES 4 A 209 ASN ASP PRO VAL VAL ALA LYS ALA ALA ALA ASN LEU ALA SEQRES 5 A 209 GLY LYS HIS ALA GLU SER SER VAL VAL VAL GLN LEU ASP SEQRES 6 A 209 SER ASP GLY ASN TYR ARG VAL VAL TYR GLY ASP PRO SER SEQRES 7 A 209 LYS LEU ASP GLY LYS LEU ARG TRP GLN LEU VAL GLY HIS SEQRES 8 A 209 GLY ARG ASP HIS SER GLU THR ASN ASN THR ARG LEU SER SEQRES 9 A 209 GLY TYR SER ALA ASP GLU LEU ALA VAL LYS LEU ALA LYS SEQRES 10 A 209 PHE GLN GLN SER PHE ASN GLN ALA GLU ASN ILE ASN ASN SEQRES 11 A 209 LYS PRO ASP HIS ILE SER ILE VAL GLY CYS SER LEU VAL SEQRES 12 A 209 SER ASP ASP LYS GLN LYS GLY PHE GLY HIS GLN PHE ILE SEQRES 13 A 209 ASN ALA MET ASP ALA ASN GLY LEU ARG VAL ASP VAL SER SEQRES 14 A 209 VAL ARG SER SER GLU LEU ALA VAL ASP GLU ALA GLY ARG SEQRES 15 A 209 LYS HIS THR LYS ASP ALA ASN GLY ASP TRP VAL GLN LYS SEQRES 16 A 209 ALA GLU ASN ASN LYS VAL SER LEU SER TRP ASP ALA GLN SEQRES 17 A 209 GLY SEQRES 1 B 209 ALA ASP GLY LYS ILE LEU HIS ASN GLN ASN VAL ASN SER SEQRES 2 B 209 TRP GLY PRO ILE THR VAL THR PRO THR THR ASP GLY GLY SEQRES 3 B 209 GLU THR ARG PHE ASP GLY GLN ILE ILE VAL GLN MET GLU SEQRES 4 B 209 ASN ASP PRO VAL VAL ALA LYS ALA ALA ALA ASN LEU ALA SEQRES 5 B 209 GLY LYS HIS ALA GLU SER SER VAL VAL VAL GLN LEU ASP SEQRES 6 B 209 SER ASP GLY ASN TYR ARG VAL VAL TYR GLY ASP PRO SER SEQRES 7 B 209 LYS LEU ASP GLY LYS LEU ARG TRP GLN LEU VAL GLY HIS SEQRES 8 B 209 GLY ARG ASP HIS SER GLU THR ASN ASN THR ARG LEU SER SEQRES 9 B 209 GLY TYR SER ALA ASP GLU LEU ALA VAL LYS LEU ALA LYS SEQRES 10 B 209 PHE GLN GLN SER PHE ASN GLN ALA GLU ASN ILE ASN ASN SEQRES 11 B 209 LYS PRO ASP HIS ILE SER ILE VAL GLY CYS SER LEU VAL SEQRES 12 B 209 SER ASP ASP LYS GLN LYS GLY PHE GLY HIS GLN PHE ILE SEQRES 13 B 209 ASN ALA MET ASP ALA ASN GLY LEU ARG VAL ASP VAL SER SEQRES 14 B 209 VAL ARG SER SER GLU LEU ALA VAL ASP GLU ALA GLY ARG SEQRES 15 B 209 LYS HIS THR LYS ASP ALA ASN GLY ASP TRP VAL GLN LYS SEQRES 16 B 209 ALA GLU ASN ASN LYS VAL SER LEU SER TRP ASP ALA GLN SEQRES 17 B 209 GLY HET IHP A 210 36 HET NA A 211 1 HET IHP B 210 36 HET NA B 211 1 HETNAM IHP INOSITOL HEXAKISPHOSPHATE HETNAM NA SODIUM ION HETSYN IHP MYO-INOSITOL HEXAKISPHOSPHATE; INOSITOL 1,2,3,4,5,6- HETSYN 2 IHP HEXAKISPHOSPHATE FORMUL 3 IHP 2(C6 H18 O24 P6) FORMUL 4 NA 2(NA 1+) FORMUL 7 HOH *224(H2 O) HELIX 1 1 ASN A 10 TRP A 14 5 5 HELIX 2 2 ASP A 41 HIS A 55 1 15 HELIX 3 3 ALA A 56 SER A 59 5 4 HELIX 4 4 ASP A 76 LEU A 80 5 5 HELIX 5 5 SER A 107 GLU A 126 1 20 HELIX 6 6 GLY A 150 ASN A 162 1 13 HELIX 7 7 ALA A 196 ASN A 198 5 3 HELIX 8 8 ASN B 10 TRP B 14 5 5 HELIX 9 9 ASP B 41 HIS B 55 1 15 HELIX 10 10 ASP B 76 LEU B 80 5 5 HELIX 11 11 SER B 107 ASN B 127 1 21 HELIX 12 12 GLY B 150 ASN B 162 1 13 HELIX 13 13 ALA B 196 ASN B 198 5 3 SHEET 1 A 7 TYR A 70 TYR A 74 0 SHEET 2 A 7 VAL A 60 LEU A 64 -1 N VAL A 61 O VAL A 73 SHEET 3 A 7 GLY A 32 GLN A 37 1 N GLN A 37 O VAL A 62 SHEET 4 A 7 LEU A 84 VAL A 89 1 O VAL A 89 N VAL A 36 SHEET 5 A 7 PRO A 132 VAL A 138 1 O SER A 136 N TRP A 86 SHEET 6 A 7 ASP A 167 ARG A 171 1 O SER A 169 N ILE A 137 SHEET 7 A 7 LYS A 200 LEU A 203 -1 O LEU A 203 N VAL A 168 SHEET 1 B 2 GLY A 92 ARG A 93 0 SHEET 2 B 2 ARG A 102 LEU A 103 -1 O ARG A 102 N ARG A 93 SHEET 1 C 3 LEU A 175 VAL A 177 0 SHEET 2 C 3 LYS A 183 LYS A 186 -1 O HIS A 184 N ALA A 176 SHEET 3 C 3 TRP A 192 VAL A 193 -1 O VAL A 193 N THR A 185 SHEET 1 D 7 TYR B 70 TYR B 74 0 SHEET 2 D 7 SER B 59 LEU B 64 -1 N VAL B 61 O VAL B 73 SHEET 3 D 7 GLY B 32 GLN B 37 1 N ILE B 35 O VAL B 60 SHEET 4 D 7 LEU B 84 VAL B 89 1 O VAL B 89 N VAL B 36 SHEET 5 D 7 PRO B 132 VAL B 138 1 O SER B 136 N TRP B 86 SHEET 6 D 7 ASP B 167 ARG B 171 1 O SER B 169 N ILE B 137 SHEET 7 D 7 LYS B 200 LEU B 203 -1 O LEU B 203 N VAL B 168 SHEET 1 E 2 GLY B 92 ARG B 93 0 SHEET 2 E 2 ARG B 102 LEU B 103 -1 O ARG B 102 N ARG B 93 SHEET 1 F 3 LEU B 175 VAL B 177 0 SHEET 2 F 3 LYS B 183 LYS B 186 -1 O HIS B 184 N ALA B 176 SHEET 3 F 3 TRP B 192 VAL B 193 -1 O VAL B 193 N THR B 185 LINK O GLU A 27 NA NA A 211 1555 1555 2.40 LINK O31 IHP A 210 NA NA A 211 1555 1555 2.01 LINK NA NA A 211 O HOH A 284 1555 1555 2.58 LINK NA NA A 211 O HOH A 286 1555 1555 2.29 LINK O GLU B 27 NA NA B 211 1555 1555 2.33 LINK O31 IHP B 210 NA NA B 211 1555 1555 2.06 LINK O32 IHP B 210 NA NA B 211 1555 1555 2.14 LINK NA NA B 211 O HOH B 283 1555 1555 2.40 LINK NA NA B 211 O HOH B 293 1555 1555 2.51 SITE 1 AC1 25 GLU A 27 THR A 28 ARG A 29 LYS A 54 SITE 2 AC1 25 HIS A 55 ARG A 85 SER A 136 SER A 169 SITE 3 AC1 25 ARG A 171 ARG A 182 LYS A 183 LYS A 195 SITE 4 AC1 25 LYS A 200 NA A 211 HOH A 212 HOH A 275 SITE 5 AC1 25 HOH A 276 HOH A 277 HOH A 278 HOH A 279 SITE 6 AC1 25 HOH A 281 HOH A 285 HOH A 286 HOH A 288 SITE 7 AC1 25 HOH A 303 SITE 1 AC2 4 GLU A 27 IHP A 210 HOH A 284 HOH A 286 SITE 1 AC3 25 GLY B 25 GLU B 27 THR B 28 ARG B 29 SITE 2 AC3 25 LYS B 54 HIS B 55 ARG B 85 SER B 136 SITE 3 AC3 25 SER B 169 ARG B 171 ARG B 182 LYS B 183 SITE 4 AC3 25 LYS B 195 LYS B 200 NA B 211 HOH B 214 SITE 5 AC3 25 HOH B 215 HOH B 220 HOH B 231 HOH B 243 SITE 6 AC3 25 HOH B 248 HOH B 283 HOH B 298 HOH B 321 SITE 7 AC3 25 HOH B 322 SITE 1 AC4 4 GLU B 27 IHP B 210 HOH B 283 HOH B 293 CRYST1 44.491 66.099 136.051 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 0.022476 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007350 0.00000