PDB Short entry for 3P1S
HEADER    PEPTIDE BINDING PROTEIN                 30-SEP-10   3P1S              
TITLE     CRYSTAL STRUCTURE OF HUMAN 14-3-3 SIGMA C38N/N166H IN COMPLEX WITH    
TITLE    2 TASK-3 PEPTIDE AND STABILIZER FUSICOCCIN A                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 14-3-3 PROTEIN SIGMA;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: STRATIFIN, EPITHELIAL CELL MARKER PROTEIN 1;                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 6-MER PEPTIDE FROM POTASSIUM CHANNEL SUBFAMILY K MEMBER 9; 
COMPND   9 CHAIN: P;                                                            
COMPND  10 SYNONYM: TASK-3 PEPTIDE;                                             
COMPND  11 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: SFN;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA DE3;                               
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPROEX HTB;                               
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS.             
KEYWDS    HELICAL PROTEIN, PHOSPHOPROTEIN, ADAPTER PROTEIN, PEPTIDE BINDING     
KEYWDS   2 PROTEIN, NUCLEUS                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.ANDERS,Y.HIGUCHI,B.SCHUMACHER,P.THIEL,N.KATO,C.OTTMANN              
REVDAT   3   08-NOV-17 3P1S    1       REMARK                                   
REVDAT   2   07-JUN-17 3P1S    1       JRNL                                     
REVDAT   1   12-OCT-11 3P1S    0                                                
JRNL        AUTH   C.ANDERS,Y.HIGUCHI,K.KOSCHINSKY,M.BARTEL,B.SCHUMACHER,       
JRNL        AUTH 2 P.THIEL,H.NITTA,R.PREISIG-MULLER,G.SCHLICHTHORL,V.RENIGUNTA, 
JRNL        AUTH 3 J.OHKANDA,J.DAUT,N.KATO,C.OTTMANN                            
JRNL        TITL   A SEMISYNTHETIC FUSICOCCANE STABILIZES A PROTEIN-PROTEIN     
JRNL        TITL 2 INTERACTION AND ENHANCES THE EXPRESSION OF K+ CHANNELS AT    
JRNL        TITL 3 THE CELL SURFACE                                             
JRNL        REF    CHEM. BIOL.                   V.  20   583 2013              
JRNL        REFN                   ISSN 1879-1301                               
JRNL        PMID   23601647                                                     
JRNL        DOI    10.1016/J.CHEMBIOL.2013.03.015                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.83                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 32608                          
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) : 0.148                           
REMARK   3   R VALUE            (WORKING SET) : 0.145                           
REMARK   3   FREE R VALUE                     : 0.201                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1717                            
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) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.69                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2332                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1880                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 123                          
REMARK   3   BIN FREE R VALUE                    : 0.2540                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1898                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 51                                      
REMARK   3   SOLVENT ATOMS            : 250                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.68                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.46000                                              
REMARK   3    B22 (A**2) : 0.49000                                              
REMARK   3    B33 (A**2) : -0.95000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.093         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.048         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.020         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.940                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2296 ; 0.023 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3177 ; 2.036 ; 2.023       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   326 ; 4.660 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   108 ;37.400 ;24.537       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   465 ;14.322 ;15.032       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;19.078 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   365 ; 0.146 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1743 ; 0.010 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1357 ; 2.200 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2234 ; 3.296 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   939 ; 5.109 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   891 ; 7.234 ; 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):  2296 ; 2.668 ; 3.000       
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   : 1.40                                          
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 3P1S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-OCT-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000061849.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-JUN-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : BRUKER AXS MICROSTAR               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34326                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.830                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 5.540                              
REMARK 200  R MERGE                    (I) : 0.04100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.88                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 9.810                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3LW1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.095M HEPES NA-SALT, 25.6% PEG 400,     
REMARK 280  0.19M CACL2, 5% GLYCEROL, PH 7.4, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 277.15K                                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
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                                         
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       31.17500            
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       31.17500            
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       41.10500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       55.59000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       41.10500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       55.59000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       31.17500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       41.10500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       55.59000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       31.17500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       41.10500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       55.59000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4010 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23420 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P                                  
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   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 MG    MG A 252  LIES ON A SPECIAL POSITION.                          
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     LYS A  68    CD   CE   NZ                                        
REMARK 470     GLU A  72    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 160    CD   CE   NZ                                        
REMARK 470     GLU A 210    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 211    CG   OD1  OD2                                       
REMARK 470     LYS A 214    CD   CE   NZ                                        
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A  117   CA   CB   CG   CD   NE   CZ   NH1                   
REMARK 480     ARG A  117   NH2                                                 
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   OD2  ASP A   145     O    HOH A   401              1.34            
REMARK 500   OD2  ASP A   215     O    HOH A   342              1.79            
REMARK 500   OD1  ASP A   145     O    HOH A   325              1.83            
REMARK 500   OD2  ASP A   215     O    HOH A   395              2.00            
REMARK 500   O    HOH A   377     O    HOH A   421              2.12            
REMARK 500   OG   SER A    64     O    HOH A   485              2.13            
REMARK 500   OE1  GLU A    86     O    HOH A   421              2.17            
REMARK 500   OE2  GLU A   153     O    HOH A   393              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASP A 104   CB    ASP A 104   CG      0.178                       
REMARK 500    ASP A 104   CG    ASP A 104   OD2     0.138                       
REMARK 500    ARG A 169   CZ    ARG A 169   NH1     0.091                       
REMARK 500    GLU A 182   CB    GLU A 182   CG     -0.142                       
REMARK 500    ARG P 370   CZ    ARG P 370   NH2     0.123                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ARG A  41   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A  41   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A  85   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ASP A 104   CB  -  CA  -  C   ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ASP A 104   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG A 117   CG  -  CD  -  NE  ANGL. DEV. =  15.9 DEGREES          
REMARK 500    ARG A 117   CD  -  NE  -  CZ  ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ARG A 117   NE  -  CZ  -  NH1 ANGL. DEV. =   5.1 DEGREES          
REMARK 500    ARG A 117   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A 148   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.0 DEGREES          
REMARK 500    ARG A 169   NH1 -  CZ  -  NH2 ANGL. DEV. =   7.7 DEGREES          
REMARK 500    ARG A 169   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A 215   C   -  N   -  CA  ANGL. DEV. = -15.2 DEGREES          
REMARK 500    ARG P 370   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG P 370   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    ARG P 370   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    ARG P 370   NE  -  CZ  -  NH2 ANGL. DEV. =   4.7 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    ARG A  18       76.05   -102.04                                   
REMARK 500    HIS A 106       38.45   -145.58                                   
REMARK 500    THR A 136       -4.27   -140.84                                   
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                              MG A 251  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 161   O                                                      
REMARK 620 2 HOH A 273   O    80.1                                              
REMARK 620 3 HOH A 360   O    79.7  79.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 252  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A   2   OE1                                                    
REMARK 620 2 HOH A 355   O    79.1                                              
REMARK 620 3 HOH A 280   O    81.0  71.1                                        
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 FSC A 249                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 250                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 251                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 252                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2O98   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE 14-3-3 / H+-ATPASE PLANT COMPLEX                    
REMARK 900 RELATED ID: 3IQV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN 14-3-3 SIGMA IN COMPLEX WITH RAF1         
REMARK 900 PEPTIDE (6MER) AND STABILISATOR FUSICOCCIN                           
REMARK 900 RELATED ID: 3M50   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE 14-3-3/PMA2 COMPLEX STABILIZED BY EPIBESTATIN       
REMARK 900 RELATED ID: 3P1N   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3P1O   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3P1P   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3P1Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3P1R   RELATED DB: PDB                                   
DBREF  3P1S A    1   231  UNP    P31947   1433S_HUMAN      1    231             
DBREF  3P1S P  369   374  UNP    Q9NPC2   KCNK9_HUMAN    369    374             
SEQADV 3P1S GLY A   -4  UNP  P31947              EXPRESSION TAG                 
SEQADV 3P1S ALA A   -3  UNP  P31947              EXPRESSION TAG                 
SEQADV 3P1S MET A   -2  UNP  P31947              EXPRESSION TAG                 
SEQADV 3P1S GLY A   -1  UNP  P31947              EXPRESSION TAG                 
SEQADV 3P1S SER A    0  UNP  P31947              EXPRESSION TAG                 
SEQADV 3P1S VAL A   38  UNP  P31947    CYS    38 ENGINEERED MUTATION            
SEQADV 3P1S HIS A  166  UNP  P31947    ASN   166 ENGINEERED MUTATION            
SEQRES   1 A  236  GLY ALA MET GLY SER MET GLU ARG ALA SER LEU ILE GLN          
SEQRES   2 A  236  LYS ALA LYS LEU ALA GLU GLN ALA GLU ARG TYR GLU ASP          
SEQRES   3 A  236  MET ALA ALA PHE MET LYS GLY ALA VAL GLU LYS GLY GLU          
SEQRES   4 A  236  GLU LEU SER VAL GLU GLU ARG ASN LEU LEU SER VAL ALA          
SEQRES   5 A  236  TYR LYS ASN VAL VAL GLY GLY GLN ARG ALA ALA TRP ARG          
SEQRES   6 A  236  VAL LEU SER SER ILE GLU GLN LYS SER ASN GLU GLU GLY          
SEQRES   7 A  236  SER GLU GLU LYS GLY PRO GLU VAL ARG GLU TYR ARG GLU          
SEQRES   8 A  236  LYS VAL GLU THR GLU LEU GLN GLY VAL CYS ASP THR VAL          
SEQRES   9 A  236  LEU GLY LEU LEU ASP SER HIS LEU ILE LYS GLU ALA GLY          
SEQRES  10 A  236  ASP ALA GLU SER ARG VAL PHE TYR LEU LYS MET LYS GLY          
SEQRES  11 A  236  ASP TYR TYR ARG TYR LEU ALA GLU VAL ALA THR GLY ASP          
SEQRES  12 A  236  ASP LYS LYS ARG ILE ILE ASP SER ALA ARG SER ALA TYR          
SEQRES  13 A  236  GLN GLU ALA MET ASP ILE SER LYS LYS GLU MET PRO PRO          
SEQRES  14 A  236  THR HIS PRO ILE ARG LEU GLY LEU ALA LEU ASN PHE SER          
SEQRES  15 A  236  VAL PHE HIS TYR GLU ILE ALA ASN SER PRO GLU GLU ALA          
SEQRES  16 A  236  ILE SER LEU ALA LYS THR THR PHE ASP GLU ALA MET ALA          
SEQRES  17 A  236  ASP LEU HIS THR LEU SER GLU ASP SER TYR LYS ASP SER          
SEQRES  18 A  236  THR LEU ILE MET GLN LEU LEU ARG ASP ASN LEU THR LEU          
SEQRES  19 A  236  TRP THR                                                      
SEQRES   1 P    6  LYS ARG ARG LYS SEP VAL                                      
MODRES 3P1S SEP P  373  SER  PHOSPHOSERINE                                      
HET    SEP  P 373      10                                                       
HET    FSC  A 249      48                                                       
HET     CL  A 250       1                                                       
HET     MG  A 251       1                                                       
HET     MG  A 252       1                                                       
HETNAM     SEP PHOSPHOSERINE                                                    
HETNAM     FSC FUSICOCCIN                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     SEP PHOSPHONOSERINE                                                  
FORMUL   2  SEP    C3 H8 N O6 P                                                 
FORMUL   3  FSC    C36 H56 O12                                                  
FORMUL   4   CL    CL 1-                                                        
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   7  HOH   *250(H2 O)                                                    
HELIX    1   1 GLU A    2  ALA A   16  1                                  15    
HELIX    2   2 ARG A   18  LYS A   32  1                                  15    
HELIX    3   3 SER A   37  ASN A   70  1                                  34    
HELIX    4   4 PRO A   79  SER A  105  1                                  27    
HELIX    5   5 HIS A  106  ALA A  111  1                                   6    
HELIX    6   6 ASP A  113  ALA A  135  1                                  23    
HELIX    7   7 ASP A  139  MET A  162  1                                  24    
HELIX    8   8 HIS A  166  ILE A  183  1                                  18    
HELIX    9   9 SER A  186  LEU A  205  1                                  20    
HELIX   10  10 HIS A  206  LEU A  208  5                                   3    
HELIX   11  11 SER A  209  THR A  231  1                                  23    
LINK         C   LYS P 372                 N   SEP P 373     1555   1555  1.33  
LINK         C   SEP P 373                 N   VAL P 374     1555   1555  1.33  
LINK         O   GLU A 161                MG    MG A 251     1555   1555  2.28  
LINK         OE1 GLU A   2                MG    MG A 252     1555   1555  2.41  
LINK        MG    MG A 252                 O   HOH A 355     1555   1555  2.34  
LINK        MG    MG A 252                 O   HOH A 280     1555   1555  2.46  
LINK        MG    MG A 251                 O   HOH A 273     1555   1555  2.48  
LINK        MG    MG A 251                 O   HOH A 360     1555   1555  2.51  
CISPEP   1 GLY A   -4    ALA A   -3          0        -8.28                     
CISPEP   2 SER A  105    HIS A  106          0        13.85                     
SITE     1 AC1 17 ASN A  42  SER A  45  VAL A  46  PHE A 119                    
SITE     2 AC1 17 LYS A 122  MET A 123  PRO A 167  LEU A 218                    
SITE     3 AC1 17 ILE A 219  HOH A 283  HOH A 332  HOH A 342                    
SITE     4 AC1 17 HOH A 345  HOH A 371  HOH A 402  HOH A 424                    
SITE     5 AC1 17 HOH P  35                                                     
SITE     1 AC2  4 LYS A   9  LYS A  87  HOH A 322  HOH A 348                    
SITE     1 AC3  7 GLU A  75  GLU A 161  HOH A 269  HOH A 273                    
SITE     2 AC3  7 HOH A 360  HOH A 410  HOH A 442                               
SITE     1 AC4  3 GLU A   2  HOH A 280  HOH A 355                               
CRYST1   82.210  111.180   62.350  90.00  90.00  90.00 C 2 2 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      0.012164  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008994  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016038        0.00000