HEADER    TRANSFERASE                             15-APR-05   1ZDZ              
OBSLTE     12-DEC-06 1ZDZ      2O05                                             
TITLE     HUMAN SPERMIDINE SYNTHASE                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SPERMIDINE SYNTHASE;                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PUTRESCINE AMINOPROPYLTRANSFERASE, SPDSY;                   
COMPND   5 EC: 2.5.1.16;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 GENE: SRM, SPS1;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                  
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    SGC,SPERMIDINE SYNTHASE, STRUCTURAL GENOMICS, STRUCTURAL              
KEYWDS   2 GENOMICS CONSORTIUM                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DONG,H.WU,H.ZENG,P.LOPPNAU,M.SUNDSTROM,C.ARROWSMITH,                
AUTHOR   2 A.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV,STRUCTURAL GENOMICS              
AUTHOR   3 CONSORTIUM (SGC)                                                     
REVDAT   2   12-DEC-06 1ZDZ    1       OBSLTE                                   
REVDAT   1   26-APR-05 1ZDZ    0                                                
JRNL        AUTH   H.WU,A.DONG,H.ZENG,P.LOPPNAU,M.SUNDSTROM,                    
JRNL        AUTH 2 C.ARROWSMITH,A.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV             
JRNL        TITL   THE CRYSTAL STRUCTURE OF HUMAN SPERMIDINE SYNTHASE           
JRNL        TITL 2 SRM IN COMPLEX WITH SAM                                      
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 2.12 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 2.12                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.90                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 31646                          
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) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.267                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 666                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH           : 2.12                         
REMARK   3   BIN RESOLUTION RANGE LOW            : 2.17                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2254                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.67                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2490                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 45                           
REMARK   3   BIN FREE R VALUE                    : 0.3170                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   ALL ATOMS                : 5015                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.72000                                              
REMARK   3    B22 (A**2) : -1.77000                                             
REMARK   3    B33 (A**2) : -0.21000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.42000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.283         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.228         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.172         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.537         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.935                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.877                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4708 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6380 ; 1.409 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   570 ; 6.272 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   222 ;38.428 ;24.685       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   808 ;15.382 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;17.812 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   696 ; 0.089 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3578 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2353 ; 0.207 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3131 ; 0.301 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   398 ; 0.176 ; 0.200       
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):    78 ; 0.202 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    18 ; 0.135 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2961 ; 0.687 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4632 ; 1.155 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2009 ; 1.707 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1748 ; 2.632 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 0                                 
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 0                                          
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 1ZDZ COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006                         
REMARK   4                                                                      
REMARK   4 THIS FILE IS A TEST VERSION.                                         
REMARK   4                                                                      
REMARK   4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY.                    
REMARK   4 REMEDIATED DATA FILE REVISION 3.100 (2007-05-01)                     
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-2005.                
REMARK 100 THE RCSB ID CODE IS RCSB032612.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-MAR-2005                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.00                               
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          : RIGAKU FR-E                        
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : VARIMAX HF                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS HTC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR                       
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32325                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.120                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.13800                            
REMARK 200  R SYM                      (I) : 0.13800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.16                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48900                            
REMARK 200  R SYM FOR SHELL            (I) : 0.48900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.140                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 0.42                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20%PEG 3350,0.2M MG(OAC)2, PH 7.0,       
REMARK 280  VAPOR DIFFUSION, TEMPERATURE 300K                                   
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,1/2+Y,-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       30.20900            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 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     GLU A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     PRO A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     GLY A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     VAL A   301                                                      
REMARK 465     SER A   302                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     PRO B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     PRO B     5                                                      
REMARK 465     ASP B     6                                                      
REMARK 465     GLY B     7                                                      
REMARK 465     PRO B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     ALA B    10                                                      
REMARK 465     SER B    11                                                      
REMARK 465     GLY B    12                                                      
REMARK 465     PRO B    13                                                      
REMARK 465     ALA B    14                                                      
REMARK 465     VAL B   301                                                      
REMARK 465     SER B   302                                                      
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                             
REMARK 500   O    GLY B   207     O    HOH     410              2.13            
REMARK 500   NE2  GLN B   269     O    HOH     263              2.16            
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: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A  27   CA  -  CB  -  CG  ANGL. DEV. =  8.3 DEGREES           
REMARK 500    LEU A  52   CA  -  CB  -  CG  ANGL. DEV. = 10.0 DEGREES           
REMARK 500    LEU A 203   CA  -  CB  -  CG  ANGL. DEV. = 16.2 DEGREES           
REMARK 500    LEU A 203   CB  -  CG  -  CD2 ANGL. DEV. =  8.8 DEGREES           
REMARK 500    GLY A 207   N   -  CA  -  C   ANGL. DEV. =  9.0 DEGREES           
REMARK 500    LEU B 151   CA  -  CB  -  CG  ANGL. DEV. =  8.6 DEGREES           
REMARK 500    GLY B 207   N   -  CA  -  C   ANGL. DEV. =  8.6 DEGREES           
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  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLU A 208      150.23     88.89                                   
REMARK 500    GLU B 208      142.59     85.32                                   
DBREF  1ZDZ A    1   302  UNP    P19623   SPEE_HUMAN       1    302             
DBREF  1ZDZ B    1   302  UNP    P19623   SPEE_HUMAN       1    302             
SEQRES   1 A  302  MET GLU PRO GLY PRO ASP GLY PRO ALA ALA SER GLY PRO          
SEQRES   2 A  302  ALA ALA ILE ARG GLU GLY TRP PHE ARG GLU THR CYS SER          
SEQRES   3 A  302  LEU TRP PRO GLY GLN ALA LEU SER LEU GLN VAL GLU GLN          
SEQRES   4 A  302  LEU LEU HIS HIS ARG ARG SER ARG TYR GLN ASP ILE LEU          
SEQRES   5 A  302  VAL PHE ARG SER LYS THR TYR GLY ASN VAL LEU VAL LEU          
SEQRES   6 A  302  ASP GLY VAL ILE GLN CYS THR GLU ARG ASP GLU PHE SER          
SEQRES   7 A  302  TYR GLN GLU MET ILE ALA ASN LEU PRO LEU CYS SER HIS          
SEQRES   8 A  302  PRO ASN PRO ARG LYS VAL LEU ILE ILE GLY GLY GLY ASP          
SEQRES   9 A  302  GLY GLY VAL LEU ARG GLU VAL VAL LYS HIS PRO SER VAL          
SEQRES  10 A  302  GLU SER VAL VAL GLN CYS GLU ILE ASP GLU ASP VAL ILE          
SEQRES  11 A  302  GLN VAL SER LYS LYS PHE LEU PRO GLY MET ALA ILE GLY          
SEQRES  12 A  302  TYR SER SER SER LYS LEU THR LEU HIS VAL GLY ASP GLY          
SEQRES  13 A  302  PHE GLU PHE MET LYS GLN ASN GLN ASP ALA PHE ASP VAL          
SEQRES  14 A  302  ILE ILE THR ASP SER SER ASP PRO MET GLY PRO ALA GLU          
SEQRES  15 A  302  SER LEU PHE LYS GLU SER TYR TYR GLN LEU MET LYS THR          
SEQRES  16 A  302  ALA LEU LYS GLU ASP GLY VAL LEU CYS CYS GLN GLY GLU          
SEQRES  17 A  302  CYS GLN TRP LEU HIS LEU ASP LEU ILE LYS GLU MET ARG          
SEQRES  18 A  302  GLN PHE CYS GLN SER LEU PHE PRO VAL VAL ALA TYR ALA          
SEQRES  19 A  302  TYR CYS THR ILE PRO THR TYR PRO SER GLY GLN ILE GLY          
SEQRES  20 A  302  PHE MET LEU CYS SER LYS ASN PRO SER THR ASN PHE GLN          
SEQRES  21 A  302  GLU PRO VAL GLN PRO LEU THR GLN GLN GLN VAL ALA GLN          
SEQRES  22 A  302  MET GLN LEU LYS TYR TYR ASN SER ASP VAL HIS ARG ALA          
SEQRES  23 A  302  ALA PHE VAL LEU PRO GLU PHE ALA ARG LYS ALA LEU ASN          
SEQRES  24 A  302  ASP VAL SER                                                  
SEQRES   1 B  302  MET GLU PRO GLY PRO ASP GLY PRO ALA ALA SER GLY PRO          
SEQRES   2 B  302  ALA ALA ILE ARG GLU GLY TRP PHE ARG GLU THR CYS SER          
SEQRES   3 B  302  LEU TRP PRO GLY GLN ALA LEU SER LEU GLN VAL GLU GLN          
SEQRES   4 B  302  LEU LEU HIS HIS ARG ARG SER ARG TYR GLN ASP ILE LEU          
SEQRES   5 B  302  VAL PHE ARG SER LYS THR TYR GLY ASN VAL LEU VAL LEU          
SEQRES   6 B  302  ASP GLY VAL ILE GLN CYS THR GLU ARG ASP GLU PHE SER          
SEQRES   7 B  302  TYR GLN GLU MET ILE ALA ASN LEU PRO LEU CYS SER HIS          
SEQRES   8 B  302  PRO ASN PRO ARG LYS VAL LEU ILE ILE GLY GLY GLY ASP          
SEQRES   9 B  302  GLY GLY VAL LEU ARG GLU VAL VAL LYS HIS PRO SER VAL          
SEQRES  10 B  302  GLU SER VAL VAL GLN CYS GLU ILE ASP GLU ASP VAL ILE          
SEQRES  11 B  302  GLN VAL SER LYS LYS PHE LEU PRO GLY MET ALA ILE GLY          
SEQRES  12 B  302  TYR SER SER SER LYS LEU THR LEU HIS VAL GLY ASP GLY          
SEQRES  13 B  302  PHE GLU PHE MET LYS GLN ASN GLN ASP ALA PHE ASP VAL          
SEQRES  14 B  302  ILE ILE THR ASP SER SER ASP PRO MET GLY PRO ALA GLU          
SEQRES  15 B  302  SER LEU PHE LYS GLU SER TYR TYR GLN LEU MET LYS THR          
SEQRES  16 B  302  ALA LEU LYS GLU ASP GLY VAL LEU CYS CYS GLN GLY GLU          
SEQRES  17 B  302  CYS GLN TRP LEU HIS LEU ASP LEU ILE LYS GLU MET ARG          
SEQRES  18 B  302  GLN PHE CYS GLN SER LEU PHE PRO VAL VAL ALA TYR ALA          
SEQRES  19 B  302  TYR CYS THR ILE PRO THR TYR PRO SER GLY GLN ILE GLY          
SEQRES  20 B  302  PHE MET LEU CYS SER LYS ASN PRO SER THR ASN PHE GLN          
SEQRES  21 B  302  GLU PRO VAL GLN PRO LEU THR GLN GLN GLN VAL ALA GLN          
SEQRES  22 B  302  MET GLN LEU LYS TYR TYR ASN SER ASP VAL HIS ARG ALA          
SEQRES  23 B  302  ALA PHE VAL LEU PRO GLU PHE ALA ARG LYS ALA LEU ASN          
SEQRES  24 B  302  ASP VAL SER                                                  
HET    SAM   4000      27                                                       
HET    SAM   4001      27                                                       
HETNAM     SAM S-ADENOSYLMETHIONINE                                             
FORMUL   3  SAM    2(C15 H22 N6 O5 S)                                           
FORMUL   5  HOH   *415(H2 O)                                                    
HELIX    1   1 GLU A   76  CYS A   89  1                                  14    
HELIX    2   2 GLY A  105  VAL A  112  1                                   8    
HELIX    3   3 ASP A  126  LEU A  137  1                                  12    
HELIX    4   4 LEU A  137  ILE A  142  1                                   6    
HELIX    5   5 GLY A  143  SER A  146  5                                   4    
HELIX    6   6 ASP A  155  LYS A  161  1                                   7    
HELIX    7   7 ALA A  181  LYS A  186  5                                   6    
HELIX    8   8 GLU A  187  ALA A  196  1                                  10    
HELIX    9   9 HIS A  213  SER A  226  1                                  14    
HELIX   10  10 TYR A  241  SER A  243  5                                   3    
HELIX   11  11 THR A  267  MET A  274  1                                   8    
HELIX   12  12 ASN A  280  ALA A  287  1                                   8    
HELIX   13  13 PRO A  291  ASP A  300  1                                  10    
HELIX   14  14 ASP B   75  CYS B   89  1                                  15    
HELIX   15  15 GLY B  105  VAL B  112  1                                   8    
HELIX   16  16 ASP B  126  LEU B  137  1                                  12    
HELIX   17  17 LEU B  137  ILE B  142  1                                   6    
HELIX   18  18 GLY B  143  SER B  146  5                                   4    
HELIX   19  19 ASP B  155  GLN B  162  1                                   8    
HELIX   20  20 MET B  178  PHE B  185  5                                   8    
HELIX   21  21 LYS B  186  ALA B  196  1                                  11    
HELIX   22  22 HIS B  213  PHE B  228  1                                  16    
HELIX   23  23 TYR B  241  SER B  243  5                                   3    
HELIX   24  24 THR B  267  MET B  274  1                                   8    
HELIX   25  25 ASN B  280  ALA B  287  1                                   8    
HELIX   26  26 PRO B  291  ASP B  300  1                                  10    
SHEET    1   A 6 ILE A  16  ARG A  17  0                                        
SHEET    2   A 6 TRP A  20  GLU A  23 -1  O  TRP A  20   N  ARG A  17           
SHEET    3   A 6 GLN A  31  ARG A  45 -1  O  LEU A  33   N  GLU A  23           
SHEET    4   A 6 GLN B  31  ARG B  45 -1  O  SER B  34   N  ALA A  32           
SHEET    5   A 6 TRP B  20  GLU B  23 -1  N  GLU B  23   O  LEU B  33           
SHEET    6   A 6 ILE B  16  ARG B  17 -1  N  ARG B  17   O  TRP B  20           
SHEET    1   B 8 VAL A  68  THR A  72  0                                        
SHEET    2   B 8 ASN A  61  LEU A  65 -1  N  LEU A  63   O  GLN A  70           
SHEET    3   B 8 ASP A  50  SER A  56 -1  N  LEU A  52   O  VAL A  64           
SHEET    4   B 8 GLN A  31  ARG A  45 -1  N  GLU A  38   O  ARG A  55           
SHEET    5   B 8 GLN B  31  ARG B  45 -1  O  SER B  34   N  ALA A  32           
SHEET    6   B 8 ASP B  50  SER B  56 -1  O  VAL B  53   N  HIS B  42           
SHEET    7   B 8 ASN B  61  LEU B  65 -1  O  VAL B  62   N  PHE B  54           
SHEET    8   B 8 VAL B  68  THR B  72 -1  O  GLN B  70   N  LEU B  63           
SHEET    1   C 7 LEU A 149  VAL A 153  0                                        
SHEET    2   C 7 SER A 119  GLU A 124  1  N  GLN A 122   O  HIS A 152           
SHEET    3   C 7 LYS A  96  GLY A 101  1  N  ILE A  99   O  VAL A 121           
SHEET    4   C 7 PHE A 167  ASP A 173  1  O  ILE A 171   N  ILE A 100           
SHEET    5   C 7 LEU A 197  GLN A 206  1  O  VAL A 202   N  ASP A 168           
SHEET    6   C 7 GLN A 245  SER A 252 -1  O  CYS A 251   N  LEU A 203           
SHEET    7   C 7 VAL A 230  THR A 237 -1  N  ALA A 234   O  PHE A 248           
SHEET    1   D 7 LEU B 149  VAL B 153  0                                        
SHEET    2   D 7 SER B 119  GLU B 124  1  N  GLN B 122   O  HIS B 152           
SHEET    3   D 7 LYS B  96  GLY B 101  1  N  ILE B  99   O  VAL B 121           
SHEET    4   D 7 PHE B 167  ASP B 173  1  O  ILE B 171   N  LEU B  98           
SHEET    5   D 7 LEU B 197  GLN B 206  1  O  LYS B 198   N  PHE B 167           
SHEET    6   D 7 GLN B 245  SER B 252 -1  O  MET B 249   N  CYS B 205           
SHEET    7   D 7 VAL B 230  THR B 237 -1  N  VAL B 230   O  SER B 252           
CRYST1   58.010   60.418   86.689  90.00 108.52  90.00 P 1 21 1      4          
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      0.017238  0.000000  0.005774        0.00000                         
SCALE2      0.000000  0.016551  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012165        0.00000