HEADER    HYDROLASE                               01-MAR-22   7Z2Y              
TITLE     ESCHERICHIA COLI PERIPLASMIC PHYTASE APPA T305E MUTANT, COMPLEX WITH  
TITLE    2 MYO-INOSITOL HEXAKISSULFATE                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACIDPHOSPHATASE;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: APPA FAMILY PHYTASE/HISTIDINE-TYPE ACID PHOSPHATASE,        
COMPND   5 BIFUNCTIONAL ACID PHOSPHATASE/4-PHYTASE,PERIPLASMIC APPA PROTEIN,    
COMPND   6 PERIPLASMIC APPA PROTEIN [INCLUDES: PHOSPHOANHYDRID PHOSPHOHYDROLASE 
COMPND   7 AND 4-PHYTASE],PHOSPHOANHYDRIDE PHOSPHOHYDROLASE (PH 2.5 ACID        
COMPND   8 PHOSPHATASE) (AP) / 4- PHYTASE,PHOSPHOANHYDRIDE PHOSPHORYLASE,PHYTASE
COMPND   9 APPA;                                                                
COMPND  10 EC: 3.1.3.26,3.1.3.2;                                                
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: APPA, APPA_1, APPA_2, ABE90_015325, ACN81_22175, ACU57_13335,  
SOURCE   5 AM464_22895, AT845_000200, BANRA_01497, BANRA_01938, BANRA_04663,    
SOURCE   6 BGZ_00710, BJI68_21075, BJJ90_16615, BO068_002094, BON73_13465,      
SOURCE   7 BON74_03540, BON75_14340, BON77_16920, BON80_24545, BON89_12320,     
SOURCE   8 BON93_08495, BON97_03865, BON98_05845, BTQ06_12390,                  
SOURCE   9 BVCMSHHP019_04940, BVCMSHHP056_02151, BVCMSKKP061_02619,             
SOURCE  10 BVCMSKSNP073_03019, C2U48_04610, C3F40_07155, C5N07_03615,           
SOURCE  11 C5Y87_10555, C9160_17160, CA593_23620, CG831_002343, COD53_24775,    
SOURCE  12 D0X26_04185, D3Y67_02885, D9D77_12200, DAH17_05470, DAH20_14220,     
SOURCE  13 DAH22_18875, DAH29_05070, DAH30_01065, DAH31_04130, DAH32_26115,     
SOURCE  14 DAH34_01475, DAH36_02680, DAH37_00935, DAH41_23775, DEN88_21760,     
SOURCE  15 DEN89_03775, DEN90_00590, DEN91_07910, DEN95_10355, DEO03_11685,     
SOURCE  16 DEO14_09085, DEO17_06365, DEO18_05115, DEO19_08440, DIV22_11465,     
SOURCE  17 DRW19_20065, DTL43_09820, DXT70_14350, DXT71_05565, DXT73_09385,     
SOURCE  18 E2119_16940, E2121_13515, E2131_21180, E2134_05840, E2135_21350,     
SOURCE  19 E4K51_09405, E5P22_02875, E5P23_07930, E5P26_11215, E5P27_02240,     
SOURCE  20 E5P28_01130, E5P29_00755, E5P31_05815, E5P32_09210, E5P33_05190,     
SOURCE  21 E5P35_09310, E5P36_09445, E5P40_03540, E5P51_06065, E5S36_05920,     
SOURCE  22 E5S42_07390, E5S51_10255, E5S57_04790, EAI46_03420, EC1094V2_2850,   
SOURCE  23 EC95NR1_05304, EIZ93_00240, ELT20_01855, ELT41_14085, ELX85_06365,   
SOURCE  24 ELY39_05280, ERS139208_02859, EYV17_08460, EYV18_02225, F2N31_24545, 
SOURCE  25 F9V24_04715, F9X20_13515, FDM60_03565, FOI11_008030, FOI11_12015,    
SOURCE  26 FQF29_10640, FV293_21365, G4A38_18295, G5632_05905, GKF89_10795,     
SOURCE  27 GKG12_05120, GP662_14105, GQE64_05300, GQM04_09625, GRW05_05690,     
SOURCE  28 GRW57_05130, GRW81_11950, HMV95_15325, HNC36_01680, HV209_06275,     
SOURCE  29 HVW19_24390, HVY77_16815, HX136_16165, I6H02_23730, IH768_04875,     
SOURCE  30 IH772_16025, J0541_003669, JNP96_09840, NCTC10958_03391,             
SOURCE  31 NCTC11181_00321, NCTC13216_03584, NCTC8008_02712, NCTC8960_00665,    
SOURCE  32 NCTC9037_03367, NCTC9706_00521, NCTC9962_02002, SAMEA3472044_00046,  
SOURCE  33 SAMEA3472067_00986, SAMEA3472080_00519, SAMEA3751407_00914,          
SOURCE  34 SAMEA3752557_01451, SAMEA3753106_00629, WP2S18E08_29460, WR15_11565; 
SOURCE  35 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  36 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  37 EXPRESSION_SYSTEM_STRAIN: SHUFFLE EXPRESS T7                         
KEYWDS    HISTIDINE ACID PHOSPHATASE, PHYTASE, HYDROLASE                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.M.ACQUISTAPACE,C.A.BREARLEY,A.M.HEMMINGS                            
REVDAT   4   23-OCT-24 7Z2Y    1       REMARK                                   
REVDAT   3   31-JAN-24 7Z2Y    1       REMARK                                   
REVDAT   2   29-JUN-22 7Z2Y    1       JRNL                                     
REVDAT   1   16-MAR-22 7Z2Y    0                                                
JRNL        AUTH   I.M.ACQUISTAPACE,E.J.THOMPSON,I.KUHN,M.R.BEDFORD,            
JRNL        AUTH 2 C.A.BREARLEY,A.M.HEMMINGS                                    
JRNL        TITL   INSIGHTS TO THE STRUCTURAL BASIS FOR THE STEREOSPECIFICITY   
JRNL        TITL 2 OF THE ESCHERICHIA COLI PHYTASE, APPA.                       
JRNL        REF    INT J MOL SCI                 V.  23       2022              
JRNL        REFN                   ESSN 1422-0067                               
JRNL        PMID   35683026                                                     
JRNL        DOI    10.3390/IJMS23116346                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.86 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19.2_4158                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.15                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 31927                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.187                           
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.910                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1567                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 10.0000 -  4.1400    0.99     2908   127  0.1727 0.2145        
REMARK   3     2  4.1300 -  3.2800    1.00     2797   166  0.1374 0.1790        
REMARK   3     3  3.2800 -  2.8700    0.99     2803   144  0.1571 0.2562        
REMARK   3     4  2.8700 -  2.6100    0.99     2757   170  0.1755 0.2526        
REMARK   3     5  2.6100 -  2.4200    0.98     2749   131  0.1758 0.2760        
REMARK   3     6  2.4200 -  2.2800    0.99     2797   114  0.1793 0.2280        
REMARK   3     7  2.2800 -  2.1600    0.98     2745   123  0.1863 0.3147        
REMARK   3     8  2.1600 -  2.0700    0.98     2711   152  0.2185 0.3090        
REMARK   3     9  2.0700 -  1.9900    0.97     2704   139  0.2395 0.3296        
REMARK   3    10  1.9900 -  1.9200    0.97     2708   147  0.2621 0.3519        
REMARK   3    11  1.9200 -  1.8600    0.97     2681   154  0.2703 0.3766        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.269            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.222           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 12.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.88                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           3252                                  
REMARK   3   ANGLE     :  1.125           4459                                  
REMARK   3   CHIRALITY :  0.060            512                                  
REMARK   3   PLANARITY :  0.008            572                                  
REMARK   3   DIHEDRAL  :  8.977            457                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7Z2Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAR-22.                  
REMARK 100 THE DEPOSITION ID IS D_1292121436.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-OCT-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XIA2                               
REMARK 200  DATA SCALING SOFTWARE          : POINTLESS                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32339                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.860                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.150                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.5500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.570                              
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: 1DKL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.04                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES PH 6.5, 18 % W/V PEG 8000,    
REMARK 280  200 MM CALCIUM ACETATE. SOAKED IN 20 % W/V PEG 3350, 9 MM IHS IN    
REMARK 280  0.6 M GLYCINE PH 3.0, 20 % GLYCEROL., VAPOR DIFFUSION, SITTING      
REMARK 280  DROP, TEMPERATURE 289K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       23.73200            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
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 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     GLY A    -1                                                      
REMARK 465     PRO A     0                                                      
REMARK 465     GLN A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     GLU A     5                                                      
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   O    HOH A   783     O    HOH A   954              1.93            
REMARK 500   OE2  GLU A   186     O    HOH A   601              1.95            
REMARK 500   O    HOH A   761     O    HOH A   916              1.99            
REMARK 500   O    HOH A   715     O    HOH A   879              2.01            
REMARK 500   O    HOH A   859     O    HOH A   905              2.01            
REMARK 500   O    HOH A  1044     O    HOH A  1057              2.02            
REMARK 500   O    HOH A  1020     O    HOH A  1026              2.02            
REMARK 500   O    HOH A   777     O    HOH A   965              2.02            
REMARK 500   N    LEU A     6     O    HOH A   602              2.05            
REMARK 500   O    HOH A   886     O    HOH A   944              2.05            
REMARK 500   O    HOH A   852     O    HOH A  1012              2.05            
REMARK 500   O    HOH A   672     O    HOH A   879              2.06            
REMARK 500   O    HOH A   819     O    HOH A   989              2.07            
REMARK 500   OD2  ASP A   304     O    HOH A   603              2.09            
REMARK 500   NH2  ARG A   267     O    HOH A   604              2.09            
REMARK 500   O    HOH A   927     O    HOH A  1053              2.09            
REMARK 500   O    HOH A  1016     O    HOH A  1037              2.10            
REMARK 500   O45  IHS A   501     O    HOH A   605              2.11            
REMARK 500   O    HOH A   766     O    HOH A   976              2.11            
REMARK 500   O    HOH A   708     O    HOH A   945              2.12            
REMARK 500   O    HOH A   875     O    HOH A  1016              2.12            
REMARK 500   O    HOH A   956     O    HOH A   994              2.13            
REMARK 500   O    HOH A   875     O    HOH A  1037              2.13            
REMARK 500   OD2  ASP A    31     O    HOH A   606              2.13            
REMARK 500   O    HOH A   815     O    HOH A   987              2.14            
REMARK 500   O    HOH A   683     O    HOH A   828              2.15            
REMARK 500   O    HOH A   876     O    HOH A   957              2.16            
REMARK 500   O    HOH A   899     O    HOH A   983              2.17            
REMARK 500   O    HOH A   770     O    HOH A  1021              2.17            
REMARK 500   O    HOH A   895     O    HOH A  1005              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE1  GLU A   182     NE2  GLN A   285     1554     1.95            
REMARK 500   O    HOH A   715     O    HOH A   784     2555     2.02            
REMARK 500   O    HOH A  1031     O    HOH A  1034     2645     2.04            
REMARK 500   O    HOH A   904     O    HOH A   913     2555     2.04            
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    SER A  80       78.37     38.22                                   
REMARK 500    ASN A 126       94.87    176.90                                   
REMARK 500    ASP A 185      -39.23     81.98                                   
REMARK 500    GLU A 186     -132.32    103.47                                   
REMARK 500    SER A 187       87.39     73.12                                   
REMARK 500    GLN A 287     -126.46   -119.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1081        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH A1082        DISTANCE =  5.94 ANGSTROMS                       
REMARK 525    HOH A1083        DISTANCE =  6.13 ANGSTROMS                       
REMARK 525    HOH A1084        DISTANCE =  6.24 ANGSTROMS                       
REMARK 525    HOH A1085        DISTANCE =  6.33 ANGSTROMS                       
REMARK 525    HOH A1086        DISTANCE =  6.35 ANGSTROMS                       
REMARK 525    HOH A1087        DISTANCE =  6.37 ANGSTROMS                       
REMARK 525    HOH A1088        DISTANCE =  6.58 ANGSTROMS                       
REMARK 525    HOH A1089        DISTANCE =  6.60 ANGSTROMS                       
REMARK 525    HOH A1090        DISTANCE =  6.84 ANGSTROMS                       
REMARK 525    HOH A1091        DISTANCE =  6.87 ANGSTROMS                       
REMARK 525    HOH A1092        DISTANCE =  7.12 ANGSTROMS                       
REMARK 525    HOH A1093        DISTANCE =  7.36 ANGSTROMS                       
REMARK 525    HOH A1094        DISTANCE =  7.37 ANGSTROMS                       
REMARK 525    HOH A1095        DISTANCE =  7.60 ANGSTROMS                       
REMARK 525    HOH A1096        DISTANCE =  9.34 ANGSTROMS                       
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                              NI A 503  NI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 250   NE2                                                    
REMARK 620 2 ASP A 304   OD2  83.9                                              
REMARK 620 3 ASP A 325   OD1  95.1 168.7                                        
REMARK 620 4 THR A 327   OG1 136.8  80.1 107.7                                  
REMARK 620 5 HOH A 603   O    78.0  58.4 110.3 124.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7Z1J   RELATED DB: PDB                                   
REMARK 900 WILD TYPE ENZYME COMPLEX WITH INORGANIC PHOSPHATE                    
REMARK 900 RELATED ID: 7Z2S   RELATED DB: PDB                                   
REMARK 900 WILD TYPE ENZYME COMPLEX WITH MYO-INOSITOL HEXAKISSULFATE            
REMARK 900 RELATED ID: 7Z2T   RELATED DB: PDB                                   
REMARK 900 D303A MUTANT ENZYME COMPLEX WITH MYO-INOSITOL HEXAKISSULFATE         
REMARK 900 RELATED ID: 7Z2W   RELATED DB: PDB                                   
REMARK 900 D303A T304E MUTANT ENZYME COMPLEX WITH MYO-INOSITOL HEXAKISSULFATE   
DBREF  7Z2Y A    1   410  UNP    G0ZGJ8   G0ZGJ8_ECOLX    23    432             
SEQADV 7Z2Y GLY A   -1  UNP  G0ZGJ8              EXPRESSION TAG                 
SEQADV 7Z2Y PRO A    0  UNP  G0ZGJ8              EXPRESSION TAG                 
SEQADV 7Z2Y GLU A  305  UNP  G0ZGJ8    THR   327 ENGINEERED MUTATION            
SEQRES   1 A  412  GLY PRO GLN SER GLU PRO GLU LEU LYS LEU GLU SER VAL          
SEQRES   2 A  412  VAL ILE VAL SER ARG HIS GLY VAL ARG ALA PRO THR LYS          
SEQRES   3 A  412  ALA THR GLN LEU MET GLN ASP VAL THR PRO ASP ALA TRP          
SEQRES   4 A  412  PRO THR TRP PRO VAL LYS LEU GLY TRP LEU THR PRO ARG          
SEQRES   5 A  412  GLY GLY GLU LEU ILE ALA TYR LEU GLY HIS TYR GLN ARG          
SEQRES   6 A  412  GLN ARG LEU VAL ALA ASP GLY LEU LEU ALA LYS LYS GLY          
SEQRES   7 A  412  CYS PRO GLN SER GLY GLN VAL ALA ILE ILE ALA ASP VAL          
SEQRES   8 A  412  ASP GLU ARG THR ARG LYS THR GLY GLU ALA PHE ALA ALA          
SEQRES   9 A  412  GLY LEU ALA PRO ASP CYS ALA ILE THR VAL HIS THR GLN          
SEQRES  10 A  412  ALA ASP THR SER SER PRO ASP PRO LEU PHE ASN PRO LEU          
SEQRES  11 A  412  LYS THR GLY VAL CYS GLN LEU ASP ASN ALA ASN VAL THR          
SEQRES  12 A  412  ASP ALA ILE LEU SER ARG ALA GLY GLY SER ILE ALA ASP          
SEQRES  13 A  412  PHE THR GLY HIS ARG GLN THR ALA PHE ARG GLU LEU GLU          
SEQRES  14 A  412  ARG VAL LEU ASN PHE PRO GLN SER ASN LEU CYS LEU LYS          
SEQRES  15 A  412  ARG GLU LYS GLN ASP GLU SER CYS SER LEU THR GLN ALA          
SEQRES  16 A  412  LEU PRO SER GLU LEU LYS VAL SER ALA ASP ASN VAL SER          
SEQRES  17 A  412  LEU THR GLY ALA VAL SER LEU ALA SER MET LEU THR GLU          
SEQRES  18 A  412  ILE PHE LEU LEU GLN GLN ALA GLN GLY MET PRO GLU PRO          
SEQRES  19 A  412  GLY TRP GLY ARG ILE THR ASP SER HIS GLN TRP ASN THR          
SEQRES  20 A  412  LEU LEU SER LEU HIS ASN ALA GLN PHE TYR LEU LEU GLN          
SEQRES  21 A  412  ARG THR PRO GLU VAL ALA ARG SER ARG ALA THR PRO LEU          
SEQRES  22 A  412  LEU ASP LEU ILE LYS THR ALA LEU THR PRO HIS PRO PRO          
SEQRES  23 A  412  GLN LYS GLN ALA TYR GLY VAL THR LEU PRO THR SER VAL          
SEQRES  24 A  412  LEU PHE ILE ALA GLY HIS ASP GLU ASN LEU ALA ASN LEU          
SEQRES  25 A  412  GLY GLY ALA LEU GLU LEU ASN TRP THR LEU PRO GLY GLN          
SEQRES  26 A  412  PRO ASP ASN THR PRO PRO GLY GLY GLU LEU VAL PHE GLU          
SEQRES  27 A  412  ARG TRP ARG ARG LEU SER ASP ASN SER GLN TRP ILE GLN          
SEQRES  28 A  412  VAL SER LEU VAL PHE GLN THR LEU GLN GLN MET ARG ASP          
SEQRES  29 A  412  LYS THR PRO LEU SER LEU ASN THR PRO PRO GLY GLU VAL          
SEQRES  30 A  412  LYS LEU THR LEU ALA GLY CYS GLU GLU ARG ASN ALA GLN          
SEQRES  31 A  412  GLY MET CYS SER LEU ALA GLY PHE THR GLN ILE VAL ASN          
SEQRES  32 A  412  GLU ALA ARG ILE PRO ALA CYS SER LEU                          
HET    IHS  A 501      42                                                       
HET    IHS  A 502      36                                                       
HET     NI  A 503       1                                                       
HETNAM     IHS D-MYO-INOSITOL-HEXASULPHATE                                      
HETNAM      NI NICKEL (II) ION                                                  
FORMUL   2  IHS    2(C6 H12 O24 S6)                                             
FORMUL   4   NI    NI 2+                                                        
FORMUL   5  HOH   *496(H2 O)                                                    
HELIX    1 AA1 THR A   26  VAL A   32  1                                   7    
HELIX    2 AA2 THR A   48  ASP A   69  1                                  22    
HELIX    3 AA3 ASP A   90  ALA A  105  1                                  16    
HELIX    4 AA4 ASP A  122  ASN A  126  5                                   5    
HELIX    5 AA5 ASP A  136  ALA A  148  1                                  13    
HELIX    6 AA6 SER A  151  HIS A  158  1                                   8    
HELIX    7 AA7 ARG A  159  ASN A  171  1                                  13    
HELIX    8 AA8 PHE A  172  GLN A  174  5                                   3    
HELIX    9 AA9 SER A  175  GLN A  184  1                                  10    
HELIX   10 AB1 SER A  189  LEU A  194  1                                   6    
HELIX   11 AB2 THR A  208  GLN A  227  1                                  20    
HELIX   12 AB3 GLU A  231  ARG A  236  5                                   6    
HELIX   13 AB4 ASP A  239  GLN A  258  1                                  20    
HELIX   14 AB5 THR A  260  ALA A  268  1                                   9    
HELIX   15 AB6 ALA A  268  THR A  280  1                                  13    
HELIX   16 AB7 ALA A  288  GLY A  290  5                                   3    
HELIX   17 AB8 HIS A  303  LEU A  314  1                                  12    
HELIX   18 AB9 THR A  356  ASP A  362  1                                   7    
HELIX   19 AC1 LEU A  393  ARG A  404  1                                  12    
HELIX   20 AC2 ILE A  405  SER A  409  5                                   5    
SHEET    1 AA1 7 VAL A 112  HIS A 113  0                                        
SHEET    2 AA1 7 VAL A  83  ALA A  87  1  N  ALA A  87   O  HIS A 113           
SHEET    3 AA1 7 VAL A 297  GLY A 302  1  O  ALA A 301   N  ILE A  86           
SHEET    4 AA1 7 LYS A   7  ARG A  16  1  N  SER A  15   O  GLY A 302           
SHEET    5 AA1 7 GLU A 332  ARG A 340 -1  O  PHE A 335   N  VAL A  12           
SHEET    6 AA1 7 SER A 345  PHE A 354 -1  O  VAL A 353   N  GLU A 332           
SHEET    7 AA1 7 GLY A 373  LYS A 376 -1  O  VAL A 375   N  LEU A 352           
SHEET    1 AA2 7 VAL A 112  HIS A 113  0                                        
SHEET    2 AA2 7 VAL A  83  ALA A  87  1  N  ALA A  87   O  HIS A 113           
SHEET    3 AA2 7 VAL A 297  GLY A 302  1  O  ALA A 301   N  ILE A  86           
SHEET    4 AA2 7 LYS A   7  ARG A  16  1  N  SER A  15   O  GLY A 302           
SHEET    5 AA2 7 GLU A 332  ARG A 340 -1  O  PHE A 335   N  VAL A  12           
SHEET    6 AA2 7 SER A 345  PHE A 354 -1  O  VAL A 353   N  GLU A 332           
SHEET    7 AA2 7 CYS A 391  SER A 392 -1  O  CYS A 391   N  ILE A 348           
SHEET    1 AA3 2 LEU A 198  VAL A 200  0                                        
SHEET    2 AA3 2 VAL A 205  LEU A 207 -1  O  SER A 206   N  LYS A 199           
SHEET    1 AA4 2 GLN A 285  LYS A 286  0                                        
SHEET    2 AA4 2 THR A 292  LEU A 293 -1  O  LEU A 293   N  GLN A 285           
SSBOND   1 CYS A   77    CYS A  108                          1555   1555  2.04  
SSBOND   2 CYS A  133    CYS A  408                          1555   1555  2.04  
SSBOND   3 CYS A  178    CYS A  188                          1555   1555  2.04  
SSBOND   4 CYS A  382    CYS A  391                          1555   1555  2.04  
LINK         NE2 HIS A 250                NI    NI A 503     1555   1555  2.46  
LINK         OD2BASP A 304                NI    NI A 503     1555   1555  2.20  
LINK         OD1 ASP A 325                NI    NI A 503     1555   1555  2.24  
LINK         OG1 THR A 327                NI    NI A 503     1555   1555  2.09  
LINK        NI    NI A 503                 O   HOH A 603     1555   1555  2.08  
CISPEP   1 LEU A  293    PRO A  294          0        -0.84                     
CRYST1   63.554   47.464   65.445  90.00 100.69  90.00 P 1 21 1      2          
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      0.015735  0.000000  0.002969        0.00000                         
SCALE2      0.000000  0.021069  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015550        0.00000