HEADER SIGNALING PROTEIN/HYDROLASE 13-OCT-09 3K7W TITLE PROTEIN PHOSPHATASE 2A CORE COMPLEX BOUND TO TITLE 2 DINOPHYSISTOXIN-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 65 KDA COMPND 3 REGULATORY SUBUNIT A ALPHA ISOFORM; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: PP2A, SUBUNIT A, PR65-ALPHA ISOFORM, PP2A, SUBUNIT COMPND 6 A, R1-ALPHA ISOFORM, MEDIUM TUMOR ANTIGEN-ASSOCIATED 61 KDA COMPND 7 PROTEIN; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A CATALYTIC COMPND 11 SUBUNIT ALPHA ISOFORM; COMPND 12 CHAIN: C; COMPND 13 SYNONYM: PP2A-ALPHA, REPLICATION PROTEIN C, RP-C; COMPND 14 EC: 3.1.3.16; COMPND 15 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: PPP2R1A; 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: PGEX-2T; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: PPP2CA; SOURCE 16 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: HI-5; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS PROTEIN-PROTEIN COMPLEX, HEAT REPEAT, SIGNALING PROTEIN, KEYWDS 2 PHOSPHATASE, LIGAND SPECIFICITY, ACETYLATION, POLYMORPHISM, KEYWDS 3 CENTROMERE, CYTOPLASM, CYTOSKELETON, HYDROLASE, IRON, KEYWDS 4 MANGANESE, METAL-BINDING, METHYLATION, NUCLEUS, KEYWDS 5 PHOSPHOPROTEIN, PROTEIN PHOSPHATASE EXPDTA X-RAY DIFFRACTION AUTHOR P.D.JEFFREY,J.HUHN,Y.SHI REVDAT 2 01-DEC-09 3K7W 1 JRNL REVDAT 1 03-NOV-09 3K7W 0 JRNL AUTH J.HUHN,P.D.JEFFREY,K.LARSEN,T.RUNDBERGET,F.RISE, JRNL AUTH 2 N.R.COX,V.ARCUS,Y.SHI,C.O.MILES JRNL TITL A STRUCTURAL BASIS FOR THE REDUCED TOXICITY OF JRNL TITL 2 DINOPHYSISTOXIN-2. JRNL REF CHEM.RES.TOXICOL. V. 22 1782 2009 JRNL REFN ISSN 0893-228X JRNL PMID 19916524 JRNL DOI 10.1021/TX9001622 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 2.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2439426.180 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 39046 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) : 0.222 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1918 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) : 2.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5721 REMARK 3 BIN R VALUE (WORKING SET) : 0.3360 REMARK 3 BIN FREE R VALUE : 0.3960 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 304 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6849 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 25 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 139.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 65.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.17000 REMARK 3 B22 (A**2) : -4.76000 REMARK 3 B33 (A**2) : 10.93000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM SIGMAA (A) : 0.57 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) : 0.48 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.71 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.98 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 24.90 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 : DTX2.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : PARAM_MN.INP REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DTX2.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : TOPO_MN.INP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3K7W COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-OCT-09. REMARK 100 THE RCSB ID CODE IS RCSB055657. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0809 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39083 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.43900 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2IE4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE, 1.5 M REMARK 280 AMMONIUM SULFATE, 0.1 M TRIS-CL, PH 8.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 46.70500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 98.62000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 100.82500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 46.70500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 98.62000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 100.82500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 46.70500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 98.62000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 100.82500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 46.70500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 98.62000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 100.82500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 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 ALA A 2 REMARK 465 ALA A 3 REMARK 465 ALA A 4 REMARK 465 ASP A 5 REMARK 465 GLY A 6 REMARK 465 ASP A 7 REMARK 465 ASP A 8 REMARK 465 MET C 1 REMARK 465 ASP C 2 REMARK 465 GLU C 3 REMARK 465 LYS C 4 REMARK 465 VAL C 5 REMARK 465 ARG C 294 REMARK 465 ARG C 295 REMARK 465 GLY C 296 REMARK 465 GLU C 297 REMARK 465 PRO C 298 REMARK 465 HIS C 299 REMARK 465 VAL C 300 REMARK 465 THR C 301 REMARK 465 ARG C 302 REMARK 465 ARG C 303 REMARK 465 THR C 304 REMARK 465 PRO C 305 REMARK 465 ASP C 306 REMARK 465 TYR C 307 REMARK 465 PHE C 308 REMARK 465 LEU C 309 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 TRP A 417 N - CA - C ANGL. DEV. = -16.7 DEGREES 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 ASP A 18 71.49 -109.94 REMARK 500 GLU A 19 4.72 -52.78 REMARK 500 ARG A 21 -116.22 -73.77 REMARK 500 ASN A 22 45.84 -176.45 REMARK 500 GLU A 23 -150.17 -96.26 REMARK 500 VAL A 25 26.69 109.93 REMARK 500 ASN A 30 13.43 -63.18 REMARK 500 LYS A 34 49.25 -100.73 REMARK 500 SER A 36 -6.47 -56.35 REMARK 500 ALA A 41 -75.37 -57.43 REMARK 500 THR A 58 85.95 -48.84 REMARK 500 GLU A 84 -17.68 -41.56 REMARK 500 SER A 95 -73.99 -48.95 REMARK 500 LEU A 96 -18.30 -42.28 REMARK 500 VAL A 99 -151.97 -61.66 REMARK 500 GLU A 100 -112.17 -111.48 REMARK 500 GLU A 101 91.34 -19.34 REMARK 500 THR A 102 -46.06 -26.47 REMARK 500 ASP A 139 -89.79 -70.03 REMARK 500 TRP A 140 156.15 -27.65 REMARK 500 VAL A 244 -55.73 -132.32 REMARK 500 THR A 281 -71.46 -75.74 REMARK 500 ARG A 318 -87.06 -34.85 REMARK 500 MET A 350 7.05 -69.98 REMARK 500 GLU A 376 -71.67 -65.90 REMARK 500 CYS A 377 100.76 -39.28 REMARK 500 ALA A 415 -94.94 -49.73 REMARK 500 ARG A 418 -54.94 115.91 REMARK 500 GLN A 433 -62.70 -101.28 REMARK 500 MET A 521 -41.47 -130.67 REMARK 500 CYS C 20 19.57 57.14 REMARK 500 VAL C 52 138.96 -170.13 REMARK 500 ASP C 57 141.98 -39.26 REMARK 500 ASP C 85 54.91 73.66 REMARK 500 ASP C 88 153.95 70.16 REMARK 500 ARG C 89 -54.55 67.74 REMARK 500 PHE C 129 -45.96 -29.27 REMARK 500 ALA C 240 -115.11 -125.18 REMARK 500 HIS C 241 -25.32 62.59 REMARK 500 GLU C 246 1.59 -65.30 REMARK 500 ASP C 279 -166.74 -78.01 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 MN C 501 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 85 OD2 REMARK 620 2 ASN C 117 OD1 88.7 REMARK 620 3 HIS C 167 NE2 93.2 75.8 REMARK 620 4 HIS C 241 ND1 169.8 97.6 80.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN C 502 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 57 OD2 REMARK 620 2 HIS C 59 NE2 89.7 REMARK 620 3 ASP C 85 OD2 83.9 78.8 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 590 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XT2 C 401 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 501 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 502 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 310 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 311 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IE4 RELATED DB: PDB REMARK 900 PROTEIN PHOSPHATASE 2A IN COMPLEX WITH OKADAIC ACID REMARK 900 (CLOSELY RELATED TO DTX-1 AND DTX-2) REMARK 900 RELATED ID: 3K7V RELATED DB: PDB DBREF 3K7W A 1 589 UNP P30153 2AAA_HUMAN 1 589 DBREF 3K7W C 1 309 UNP P67775 PP2AA_HUMAN 1 309 SEQRES 1 A 589 MET ALA ALA ALA ASP GLY ASP ASP SER LEU TYR PRO ILE SEQRES 2 A 589 ALA VAL LEU ILE ASP GLU LEU ARG ASN GLU ASP VAL GLN SEQRES 3 A 589 LEU ARG LEU ASN SER ILE LYS LYS LEU SER THR ILE ALA SEQRES 4 A 589 LEU ALA LEU GLY VAL GLU ARG THR ARG SER GLU LEU LEU SEQRES 5 A 589 PRO PHE LEU THR ASP THR ILE TYR ASP GLU ASP GLU VAL SEQRES 6 A 589 LEU LEU ALA LEU ALA GLU GLN LEU GLY THR PHE THR THR SEQRES 7 A 589 LEU VAL GLY GLY PRO GLU TYR VAL HIS CYS LEU LEU PRO SEQRES 8 A 589 PRO LEU GLU SER LEU ALA THR VAL GLU GLU THR VAL VAL SEQRES 9 A 589 ARG ASP LYS ALA VAL GLU SER LEU ARG ALA ILE SER HIS SEQRES 10 A 589 GLU HIS SER PRO SER ASP LEU GLU ALA HIS PHE VAL PRO SEQRES 11 A 589 LEU VAL LYS ARG LEU ALA GLY GLY ASP TRP PHE THR SER SEQRES 12 A 589 ARG THR SER ALA CYS GLY LEU PHE SER VAL CYS TYR PRO SEQRES 13 A 589 ARG VAL SER SER ALA VAL LYS ALA GLU LEU ARG GLN TYR SEQRES 14 A 589 PHE ARG ASN LEU CYS SER ASP ASP THR PRO MET VAL ARG SEQRES 15 A 589 ARG ALA ALA ALA SER LYS LEU GLY GLU PHE ALA LYS VAL SEQRES 16 A 589 LEU GLU LEU ASP ASN VAL LYS SER GLU ILE ILE PRO MET SEQRES 17 A 589 PHE SER ASN LEU ALA SER ASP GLU GLN ASP SER VAL ARG SEQRES 18 A 589 LEU LEU ALA VAL GLU ALA CYS VAL ASN ILE ALA GLN LEU SEQRES 19 A 589 LEU PRO GLN GLU ASP LEU GLU ALA LEU VAL MET PRO THR SEQRES 20 A 589 LEU ARG GLN ALA ALA GLU ASP LYS SER TRP ARG VAL ARG SEQRES 21 A 589 TYR MET VAL ALA ASP LYS PHE THR GLU LEU GLN LYS ALA SEQRES 22 A 589 VAL GLY PRO GLU ILE THR LYS THR ASP LEU VAL PRO ALA SEQRES 23 A 589 PHE GLN ASN LEU MET LYS ASP CYS GLU ALA GLU VAL ARG SEQRES 24 A 589 ALA ALA ALA SER HIS LYS VAL LYS GLU PHE CYS GLU ASN SEQRES 25 A 589 LEU SER ALA ASP CYS ARG GLU ASN VAL ILE MET SER GLN SEQRES 26 A 589 ILE LEU PRO CYS ILE LYS GLU LEU VAL SER ASP ALA ASN SEQRES 27 A 589 GLN HIS VAL LYS SER ALA LEU ALA SER VAL ILE MET GLY SEQRES 28 A 589 LEU SER PRO ILE LEU GLY LYS ASP ASN THR ILE GLU HIS SEQRES 29 A 589 LEU LEU PRO LEU PHE LEU ALA GLN LEU LYS ASP GLU CYS SEQRES 30 A 589 PRO GLU VAL ARG LEU ASN ILE ILE SER ASN LEU ASP CYS SEQRES 31 A 589 VAL ASN GLU VAL ILE GLY ILE ARG GLN LEU SER GLN SER SEQRES 32 A 589 LEU LEU PRO ALA ILE VAL GLU LEU ALA GLU ASP ALA LYS SEQRES 33 A 589 TRP ARG VAL ARG LEU ALA ILE ILE GLU TYR MET PRO LEU SEQRES 34 A 589 LEU ALA GLY GLN LEU GLY VAL GLU PHE PHE ASP GLU LYS SEQRES 35 A 589 LEU ASN SER LEU CYS MET ALA TRP LEU VAL ASP HIS VAL SEQRES 36 A 589 TYR ALA ILE ARG GLU ALA ALA THR SER ASN LEU LYS LYS SEQRES 37 A 589 LEU VAL GLU LYS PHE GLY LYS GLU TRP ALA HIS ALA THR SEQRES 38 A 589 ILE ILE PRO LYS VAL LEU ALA MET SER GLY ASP PRO ASN SEQRES 39 A 589 TYR LEU HIS ARG MET THR THR LEU PHE CYS ILE ASN VAL SEQRES 40 A 589 LEU SER GLU VAL CYS GLY GLN ASP ILE THR THR LYS HIS SEQRES 41 A 589 MET LEU PRO THR VAL LEU ARG MET ALA GLY ASP PRO VAL SEQRES 42 A 589 ALA ASN VAL ARG PHE ASN VAL ALA LYS SER LEU GLN LYS SEQRES 43 A 589 ILE GLY PRO ILE LEU ASP ASN SER THR LEU GLN SER GLU SEQRES 44 A 589 VAL LYS PRO ILE LEU GLU LYS LEU THR GLN ASP GLN ASP SEQRES 45 A 589 VAL ASP VAL LYS TYR PHE ALA GLN GLU ALA LEU THR VAL SEQRES 46 A 589 LEU SER LEU ALA SEQRES 1 C 309 MET ASP GLU LYS VAL PHE THR LYS GLU LEU ASP GLN TRP SEQRES 2 C 309 ILE GLU GLN LEU ASN GLU CYS LYS GLN LEU SER GLU SER SEQRES 3 C 309 GLN VAL LYS SER LEU CYS GLU LYS ALA LYS GLU ILE LEU SEQRES 4 C 309 THR LYS GLU SER ASN VAL GLN GLU VAL ARG CYS PRO VAL SEQRES 5 C 309 THR VAL CYS GLY ASP VAL HIS GLY GLN PHE HIS ASP LEU SEQRES 6 C 309 MET GLU LEU PHE ARG ILE GLY GLY LYS SER PRO ASP THR SEQRES 7 C 309 ASN TYR LEU PHE MET GLY ASP TYR VAL ASP ARG GLY TYR SEQRES 8 C 309 TYR SER VAL GLU THR VAL THR LEU LEU VAL ALA LEU LYS SEQRES 9 C 309 VAL ARG TYR ARG GLU ARG ILE THR ILE LEU ARG GLY ASN SEQRES 10 C 309 HIS GLU SER ARG GLN ILE THR GLN VAL TYR GLY PHE TYR SEQRES 11 C 309 ASP GLU CYS LEU ARG LYS TYR GLY ASN ALA ASN VAL TRP SEQRES 12 C 309 LYS TYR PHE THR ASP LEU PHE ASP TYR LEU PRO LEU THR SEQRES 13 C 309 ALA LEU VAL ASP GLY GLN ILE PHE CYS LEU HIS GLY GLY SEQRES 14 C 309 LEU SER PRO SER ILE ASP THR LEU ASP HIS ILE ARG ALA SEQRES 15 C 309 LEU ASP ARG LEU GLN GLU VAL PRO HIS GLU GLY PRO MET SEQRES 16 C 309 CYS ASP LEU LEU TRP SER ASP PRO ASP ASP ARG GLY GLY SEQRES 17 C 309 TRP GLY ILE SER PRO ARG GLY ALA GLY TYR THR PHE GLY SEQRES 18 C 309 GLN ASP ILE SER GLU THR PHE ASN HIS ALA ASN GLY LEU SEQRES 19 C 309 THR LEU VAL SER ARG ALA HIS GLN LEU VAL MET GLU GLY SEQRES 20 C 309 TYR ASN TRP CYS HIS ASP ARG ASN VAL VAL THR ILE PHE SEQRES 21 C 309 SER ALA PRO ASN TYR CYS TYR ARG CYS GLY ASN GLN ALA SEQRES 22 C 309 ALA ILE MET GLU LEU ASP ASP THR LEU LYS TYR SER PHE SEQRES 23 C 309 LEU GLN PHE ASP PRO ALA PRO ARG ARG GLY GLU PRO HIS SEQRES 24 C 309 VAL THR ARG ARG THR PRO ASP TYR PHE LEU HET SO4 A 590 5 HET XT2 C 401 57 HET MN C 501 1 HET MN C 502 1 HET SO4 C 310 5 HET SO4 C 311 5 HETNAM SO4 SULFATE ION HETNAM XT2 (2R)-2-HYDROXY-3-[(2S,5R,6R,8S)-5-HYDROXY-8-{(1R,2E)-3- HETNAM 2 XT2 [(2R,4A'R,5R,6'S,8'R,8A'S)-8'-HYDROXY-6'-{(1S,3S)-1- HETNAM 3 XT2 HYDROXY-3-[(2S,6R,11S)-11-METHYL-1,7- HETNAM 4 XT2 DIOXASPIRO[5.5]UNDEC-2-YL]BUTYL}-7'- HETNAM 5 XT2 METHYLIDENEOCTAHYDRO-3H,3'H-SPIRO[FURAN-2,2'-PYRANO[3, HETNAM 6 XT2 2-B]PYRAN]-5-YL]-1-METHYLPROP-2-EN-1-YL}-10-METHYL-1, HETNAM 7 XT2 7-DIOXASPIRO[5.5]UNDEC-10-EN-2-YL]-2-METHYLPROPANOIC HETNAM 8 XT2 ACID HETNAM MN MANGANESE (II) ION HETSYN XT2 DINOPHYSISTOXIN-2 FORMUL 3 SO4 3(O4 S 2-) FORMUL 4 XT2 C44 H68 O13 FORMUL 5 MN 2(MN 2+) FORMUL 9 HOH *25(H2 O) HELIX 1 1 PRO A 12 LEU A 16 5 5 HELIX 2 2 ARG A 28 LYS A 33 1 6 HELIX 3 3 THR A 37 LEU A 42 1 6 HELIX 4 4 GLY A 43 GLU A 50 1 8 HELIX 5 5 GLU A 50 THR A 58 1 9 HELIX 6 6 GLU A 62 GLY A 74 1 13 HELIX 7 7 THR A 75 PHE A 76 5 2 HELIX 8 8 THR A 77 GLY A 81 5 5 HELIX 9 9 GLY A 82 CYS A 88 5 7 HELIX 10 10 LEU A 89 THR A 98 1 10 HELIX 11 11 THR A 102 HIS A 117 1 16 HELIX 12 12 SER A 120 GLY A 137 1 18 HELIX 13 13 PHE A 141 SER A 146 1 6 HELIX 14 14 ALA A 147 GLY A 149 5 3 HELIX 15 15 LEU A 150 TYR A 155 1 6 HELIX 16 16 SER A 159 SER A 175 1 17 HELIX 17 17 THR A 178 VAL A 195 1 18 HELIX 18 18 GLU A 197 GLU A 204 1 8 HELIX 19 19 GLU A 204 SER A 214 1 11 HELIX 20 20 GLN A 217 LEU A 235 1 19 HELIX 21 21 GLU A 238 VAL A 244 1 7 HELIX 22 22 VAL A 244 ALA A 252 1 9 HELIX 23 23 SER A 256 LYS A 266 1 11 HELIX 24 24 LYS A 266 GLY A 275 1 10 HELIX 25 25 GLY A 275 ASP A 282 1 8 HELIX 26 26 ASP A 282 LYS A 292 1 11 HELIX 27 27 GLU A 295 LEU A 313 1 19 HELIX 28 28 CYS A 317 GLN A 325 1 9 HELIX 29 29 GLN A 325 VAL A 334 1 10 HELIX 30 30 ASN A 338 SER A 347 1 10 HELIX 31 31 VAL A 348 LEU A 352 5 5 HELIX 32 32 LEU A 356 LEU A 365 1 10 HELIX 33 33 LEU A 365 LYS A 374 1 10 HELIX 34 34 CYS A 377 ASN A 387 1 11 HELIX 35 35 LEU A 388 ILE A 395 1 8 HELIX 36 36 GLY A 396 ALA A 412 1 17 HELIX 37 37 ARG A 418 GLU A 425 1 8 HELIX 38 38 TYR A 426 GLY A 435 1 10 HELIX 39 39 GLY A 435 LEU A 443 1 9 HELIX 40 40 LEU A 443 TRP A 450 1 8 HELIX 41 41 LEU A 451 ASP A 453 5 3 HELIX 42 42 VAL A 455 ILE A 482 1 28 HELIX 43 43 ILE A 482 ALA A 488 1 7 HELIX 44 44 MET A 489 ASP A 492 5 4 HELIX 45 45 ASN A 494 MET A 521 1 28 HELIX 46 46 MET A 521 MET A 528 1 8 HELIX 47 47 ALA A 529 ASP A 531 5 3 HELIX 48 48 VAL A 533 GLY A 548 1 16 HELIX 49 49 PRO A 549 LEU A 551 5 3 HELIX 50 50 ASP A 552 GLU A 559 1 8 HELIX 51 51 GLU A 559 THR A 568 1 10 HELIX 52 52 ASP A 572 SER A 587 1 16 HELIX 53 53 PHE C 6 ASN C 18 1 13 HELIX 54 54 SER C 24 LYS C 41 1 18 HELIX 55 55 GLN C 61 GLY C 73 1 13 HELIX 56 56 TYR C 92 TYR C 107 1 16 HELIX 57 57 GLN C 122 VAL C 126 5 5 HELIX 58 58 GLY C 128 GLY C 138 1 11 HELIX 59 59 ALA C 140 PHE C 150 1 11 HELIX 60 60 THR C 176 LEU C 183 1 8 HELIX 61 61 GLY C 193 SER C 201 1 9 HELIX 62 62 GLY C 221 ASN C 232 1 12 HELIX 63 63 ASN C 264 ARG C 268 5 5 SHEET 1 A 6 VAL C 45 VAL C 48 0 SHEET 2 A 6 THR C 156 VAL C 159 1 O LEU C 158 N GLN C 46 SHEET 3 A 6 ILE C 163 LEU C 166 -1 O ILE C 163 N VAL C 159 SHEET 4 A 6 LEU C 236 ARG C 239 1 O SER C 238 N PHE C 164 SHEET 5 A 6 VAL C 256 ILE C 259 1 O VAL C 257 N ARG C 239 SHEET 6 A 6 TYR C 248 CYS C 251 -1 N ASN C 249 O THR C 258 SHEET 1 B 5 ILE C 111 ILE C 113 0 SHEET 2 B 5 TYR C 80 PHE C 82 1 N PHE C 82 O THR C 112 SHEET 3 B 5 VAL C 52 CYS C 55 1 N CYS C 55 O LEU C 81 SHEET 4 B 5 ALA C 273 LEU C 278 -1 O MET C 276 N VAL C 54 SHEET 5 B 5 TYR C 284 PHE C 289 -1 O SER C 285 N GLU C 277 SHEET 1 C 3 ASP C 202 PRO C 203 0 SHEET 2 C 3 TYR C 218 PHE C 220 1 O TYR C 218 N ASP C 202 SHEET 3 C 3 TRP C 209 ILE C 211 -1 N GLY C 210 O THR C 219 LINK OD2 ASP C 85 MN MN C 501 1555 1555 2.78 LINK OD1 ASN C 117 MN MN C 501 1555 1555 2.02 LINK NE2 HIS C 167 MN MN C 501 1555 1555 2.12 LINK ND1 HIS C 241 MN MN C 501 1555 1555 2.10 LINK OD2 ASP C 57 MN MN C 502 1555 1555 2.17 LINK NE2 HIS C 59 MN MN C 502 1555 1555 2.34 LINK OD2 ASP C 85 MN MN C 502 1555 1555 1.96 CISPEP 1 TYR A 11 PRO A 12 0 0.29 CISPEP 2 CYS C 50 PRO C 51 0 -0.06 CISPEP 3 SER C 75 PRO C 76 0 -0.22 SITE 1 AC1 5 PRO A 532 ALA A 534 ARG A 537 HOH A 597 SITE 2 AC1 5 ARG C 49 SITE 1 AC2 11 ARG C 89 HIS C 118 GLN C 122 TYR C 127 SITE 2 AC2 11 HIS C 191 TRP C 200 PRO C 213 ARG C 214 SITE 3 AC2 11 LEU C 243 TYR C 265 HOH C 312 SITE 1 AC3 5 ASP C 85 ASN C 117 HIS C 167 HIS C 241 SITE 2 AC3 5 MN C 502 SITE 1 AC4 4 ASP C 57 HIS C 59 ASP C 85 MN C 501 SITE 1 AC5 6 GLN C 61 PHE C 62 HIS C 63 ASP C 64 SITE 2 AC5 6 TYR C 92 TYR C 267 SITE 1 AC6 2 ARG C 89 ARG C 268 CRYST1 93.410 197.240 201.650 90.00 90.00 90.00 I 2 2 2 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 0.010705 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005070 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004959 0.00000 MASTER 401 0 6 63 14 0 11 6 0 0 0 70 END