PDB Short entry for 3CWL
HEADER    PROTEASE INHIBITOR                      22-APR-08   3CWL              
TITLE     CRYSTAL STRUCTURE OF ALPHA-1-ANTITRYPSIN, CRYSTAL FORM B              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-1-ANTITRYPSIN;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ALPHA-1 PROTEASE INHIBITOR, ALPHA-1- ANTIPROTEINASE;        
COMPND   5 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: SERPINA1, AAT, PI;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ANTITRYPSIN, POLYMERISATION, PROTEIN AGGREGATION, PROTEIN UNFOLDING,  
KEYWDS   2 SERPIN, ACUTE PHASE, DISEASE MUTATION, GLYCOPROTEIN, PROTEASE        
KEYWDS   3 INHBITOR, SECRETED, SERINE PROTEASE INHIBITOR, BLOOD COAGULATION,    
KEYWDS   4 PROTEASE INHIBITOR                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.J.MORTON,G.HANSEN,S.C.FEIL,J.J.ADAMS,M.W.PARKER                     
REVDAT   6   25-OCT-17 3CWL    1       REMARK                                   
REVDAT   5   13-JUL-11 3CWL    1       VERSN                                    
REVDAT   4   09-JUN-09 3CWL    1       REVDAT                                   
REVDAT   3   24-FEB-09 3CWL    1       VERSN                                    
REVDAT   2   02-DEC-08 3CWL    1       JRNL                                     
REVDAT   1   23-SEP-08 3CWL    0                                                
JRNL        AUTH   M.C.PEARCE,C.J.MORTON,S.C.FEIL,G.HANSEN,J.J.ADAMS,           
JRNL        AUTH 2 M.W.PARKER,S.P.BOTTOMLEY                                     
JRNL        TITL   PREVENTING SERPIN AGGREGATION: THE MOLECULAR MECHANISM OF    
JRNL        TITL 2 CITRATE ACTION UPON ANTITRYPSIN UNFOLDING.                   
JRNL        REF    PROTEIN SCI.                  V.  17  2127 2008              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   18780818                                                     
JRNL        DOI    10.1110/PS.037234.108                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.44 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 2.44                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 23.13                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 15009                          
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) : 0.218                           
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 746                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.44                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.50                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 636                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 56.38                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2500                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 36                           
REMARK   3   BIN FREE R VALUE                    : 0.3450                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2957                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 86                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.22                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.15000                                             
REMARK   3    B22 (A**2) : -0.24000                                             
REMARK   3    B33 (A**2) : 0.39000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.671         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.312         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.213         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.896        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.931                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.903                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3025 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4089 ; 1.245 ; 1.969       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   373 ; 6.234 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   137 ;40.136 ;25.693       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   556 ;16.498 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;11.267 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   468 ; 0.083 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2240 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1341 ; 0.197 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2052 ; 0.299 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   136 ; 0.138 ; 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):    29 ; 0.171 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     8 ; 0.193 ; 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):  1919 ; 0.543 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3009 ; 1.001 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1232 ; 1.212 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1079 ; 1.981 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    24        A    98                          
REMARK   3    ORIGIN FOR THE GROUP (A):   2.4400  17.3570  87.6680              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0469 T22:   0.0512                                     
REMARK   3      T33:  -0.1346 T12:  -0.0235                                     
REMARK   3      T13:   0.0024 T23:   0.0324                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1481 L22:   1.8230                                     
REMARK   3      L33:   7.5445 L12:  -1.0751                                     
REMARK   3      L13:  -1.0907 L23:  -0.9488                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2163 S12:  -0.0991 S13:  -0.0395                       
REMARK   3      S21:   0.2155 S22:   0.0276 S23:   0.1006                       
REMARK   3      S31:  -0.0542 S32:   0.0581 S33:  -0.2438                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    99        A   170                          
REMARK   3    ORIGIN FOR THE GROUP (A):   0.8390  -1.7320  86.0930              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2257 T22:  -0.2101                                     
REMARK   3      T33:  -0.1340 T12:  -0.1161                                     
REMARK   3      T13:  -0.1766 T23:   0.0583                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.5747 L22:   3.4886                                     
REMARK   3      L33:   5.3912 L12:  -0.0509                                     
REMARK   3      L13:  -0.6209 L23:  -1.8055                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3687 S12:   0.0177 S13:  -0.4204                       
REMARK   3      S21:  -0.3294 S22:  -0.0122 S23:   0.6000                       
REMARK   3      S31:   1.5312 S32:  -0.3445 S33:  -0.3565                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   171        A   342                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.1160  15.3780  71.4190              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0733 T22:  -0.0391                                     
REMARK   3      T33:  -0.0814 T12:  -0.0012                                     
REMARK   3      T13:  -0.0138 T23:  -0.0030                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5616 L22:   0.5075                                     
REMARK   3      L33:   2.6424 L12:  -0.0260                                     
REMARK   3      L13:   0.4198 L23:  -0.3792                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0868 S12:  -0.0565 S13:  -0.0383                       
REMARK   3      S21:   0.0747 S22:  -0.0078 S23:   0.0182                       
REMARK   3      S31:   0.1225 S32:   0.0225 S33:  -0.0790                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   343        A   394                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.1380  17.2550  62.3260              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0942 T22:  -0.1206                                     
REMARK   3      T33:  -0.0866 T12:   0.0086                                     
REMARK   3      T13:   0.0190 T23:  -0.0379                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.7080 L22:   0.8970                                     
REMARK   3      L33:   3.1086 L12:  -0.3984                                     
REMARK   3      L13:   1.2818 L23:   0.1830                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0349 S12:   0.0216 S13:  -0.2576                       
REMARK   3      S21:   0.0576 S22:  -0.0688 S23:   0.0011                       
REMARK   3      S31:   0.2654 S32:  -0.0337 S33:   0.1037                       
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: NULL                                      
REMARK   4                                                                      
REMARK   4 3CWL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000047300.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-AUG-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.40                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9201                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15060                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.440                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.11600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.44                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 82.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 27% PEG 4000, 0.2M SODIUM ACETATE,       
REMARK 280  100MM TRIS-HCL, PH 8.4, VAPOR DIFFUSION, HANGING DROP,              
REMARK 280  TEMPERATURE 295K, PH 8.40                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       19.61250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      103.34200            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.94900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      103.34200            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       19.61250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       25.94900            
REMARK 290   SMTRY3   4  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLU A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     LYS A    10                                                      
REMARK 465     THR A    11                                                      
REMARK 465     ASP A    12                                                      
REMARK 465     THR A    13                                                      
REMARK 465     SER A    14                                                      
REMARK 465     HIS A    15                                                      
REMARK 465     HIS A    16                                                      
REMARK 465     ASP A    17                                                      
REMARK 465     GLN A    18                                                      
REMARK 465     ASP A    19                                                      
REMARK 465     HIS A    20                                                      
REMARK 465     PRO A    21                                                      
REMARK 465     THR A    22                                                      
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    ALA A  70     -135.39     55.92                                   
REMARK 500    ASN A  81       34.31     72.25                                   
REMARK 500    ASN A 104       53.03    -99.36                                   
REMARK 500    ASP A 107       68.89   -101.52                                   
REMARK 500    GLN A 109      -19.58     80.36                                   
REMARK 500    GLN A 109      -20.55     81.30                                   
REMARK 500    LYS A 136       37.13    -89.35                                   
REMARK 500    LEU A 137      -39.00   -152.36                                   
REMARK 500    ALA A 316      125.24    -38.99                                   
REMARK 500    LYS A 343      121.72   -172.07                                   
REMARK 500    ASN A 390       98.97   -166.10                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 395                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3CWM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ALPHA-1-ANTITRYPSIN COMPLEXED WITH CITRATE      
DBREF  3CWL A    1   394  UNP    P01009   A1AT_HUMAN      25    418             
SEQRES   1 A  394  GLU ASP PRO GLN GLY ASP ALA ALA GLN LYS THR ASP THR          
SEQRES   2 A  394  SER HIS HIS ASP GLN ASP HIS PRO THR PHE ASN LYS ILE          
SEQRES   3 A  394  THR PRO ASN LEU ALA GLU PHE ALA PHE SER LEU TYR ARG          
SEQRES   4 A  394  GLN LEU ALA HIS GLN SER ASN SER THR ASN ILE PHE PHE          
SEQRES   5 A  394  SER PRO VAL SER ILE ALA THR ALA PHE ALA MET LEU SER          
SEQRES   6 A  394  LEU GLY THR LYS ALA ASP THR HIS ASP GLU ILE LEU GLU          
SEQRES   7 A  394  GLY LEU ASN PHE ASN LEU THR GLU ILE PRO GLU ALA GLN          
SEQRES   8 A  394  ILE HIS GLU GLY PHE GLN GLU LEU LEU ARG THR LEU ASN          
SEQRES   9 A  394  GLN PRO ASP SER GLN LEU GLN LEU THR THR GLY ASN GLY          
SEQRES  10 A  394  LEU PHE LEU SER GLU GLY LEU LYS LEU VAL ASP LYS PHE          
SEQRES  11 A  394  LEU GLU ASP VAL LYS LYS LEU TYR HIS SER GLU ALA PHE          
SEQRES  12 A  394  THR VAL ASN PHE GLY ASP THR GLU GLU ALA LYS LYS GLN          
SEQRES  13 A  394  ILE ASN ASP TYR VAL GLU LYS GLY THR GLN GLY LYS ILE          
SEQRES  14 A  394  VAL ASP LEU VAL LYS GLU LEU ASP ARG ASP THR VAL PHE          
SEQRES  15 A  394  ALA LEU VAL ASN TYR ILE PHE PHE LYS GLY LYS TRP GLU          
SEQRES  16 A  394  ARG PRO PHE GLU VAL LYS ASP THR GLU GLU GLU ASP PHE          
SEQRES  17 A  394  HIS VAL ASP GLN VAL THR THR VAL LYS VAL PRO MET MET          
SEQRES  18 A  394  LYS ARG LEU GLY MET PHE ASN ILE GLN HIS CSD LYS LYS          
SEQRES  19 A  394  LEU SER SER TRP VAL LEU LEU MET LYS TYR LEU GLY ASN          
SEQRES  20 A  394  ALA THR ALA ILE PHE PHE LEU PRO ASP GLU GLY LYS LEU          
SEQRES  21 A  394  GLN HIS LEU GLU ASN GLU LEU THR HIS ASP ILE ILE THR          
SEQRES  22 A  394  LYS PHE LEU GLU ASN GLU ASP ARG ARG SER ALA SER LEU          
SEQRES  23 A  394  HIS LEU PRO LYS LEU SER ILE THR GLY THR TYR ASP LEU          
SEQRES  24 A  394  LYS SER VAL LEU GLY GLN LEU GLY ILE THR LYS VAL PHE          
SEQRES  25 A  394  SER ASN GLY ALA ASP LEU SER GLY VAL THR GLU GLU ALA          
SEQRES  26 A  394  PRO LEU LYS LEU SER LYS ALA VAL HIS LYS ALA VAL LEU          
SEQRES  27 A  394  THR ILE ASP GLU LYS GLY THR GLU ALA ALA GLY ALA MET          
SEQRES  28 A  394  PHE LEU GLU ALA ILE PRO MET SER ILE PRO PRO GLU VAL          
SEQRES  29 A  394  LYS PHE ASN LYS PRO PHE VAL PHE LEU MET ILE GLU GLN          
SEQRES  30 A  394  ASN THR LYS SER PRO LEU PHE MET GLY LYS VAL VAL ASN          
SEQRES  31 A  394  PRO THR GLN LYS                                              
MODRES 3CWL CSD A  232  CYS  3-SULFINOALANINE                                   
HET    CSD  A 232       8                                                       
HET     CL  A 395       1                                                       
HETNAM     CSD 3-SULFINOALANINE                                                 
HETNAM      CL CHLORIDE ION                                                     
HETSYN     CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE                       
FORMUL   1  CSD    C3 H7 N O4 S                                                 
FORMUL   2   CL    CL 1-                                                        
FORMUL   3  HOH   *86(H2 O)                                                     
HELIX    1   1 ILE A   26  SER A   45  1                                  20    
HELIX    2   2 SER A   53  SER A   65  1                                  13    
HELIX    3   3 LEU A   66  THR A   68  5                                   3    
HELIX    4   4 LYS A   69  LEU A   80  1                                  12    
HELIX    5   5 PRO A   88  ASN A  104  1                                  17    
HELIX    6   6 VAL A  127  HIS A  139  1                                  13    
HELIX    7   7 ASP A  149  THR A  165  1                                  17    
HELIX    8   8 GLU A  199  THR A  203  5                                   5    
HELIX    9   9 LYS A  259  LEU A  267  1                                   9    
HELIX   10  10 THR A  268  ASN A  278  1                                  11    
HELIX   11  11 LEU A  299  LEU A  306  1                                   8    
HELIX   12  12 THR A  309  SER A  313  5                                   5    
SHEET    1   A 7 ILE A  50  PHE A  52  0                                        
SHEET    2   A 7 PRO A 382  VAL A 388 -1  O  LYS A 387   N  ILE A  50           
SHEET    3   A 7 PHE A 370  GLU A 376 -1  N  PHE A 372   O  GLY A 386           
SHEET    4   A 7 ALA A 248  PRO A 255 -1  N  PHE A 253   O  VAL A 371           
SHEET    5   A 7 SER A 237  TYR A 244 -1  N  TYR A 244   O  ALA A 248           
SHEET    6   A 7 THR A 214  CSD A 232 -1  N  CSD A 232   O  SER A 237           
SHEET    7   A 7 GLU A 204  ASP A 211 -1  N  PHE A 208   O  VAL A 216           
SHEET    1   B 8 ILE A  50  PHE A  52  0                                        
SHEET    2   B 8 PRO A 382  VAL A 388 -1  O  LYS A 387   N  ILE A  50           
SHEET    3   B 8 PHE A 370  GLU A 376 -1  N  PHE A 372   O  GLY A 386           
SHEET    4   B 8 ALA A 248  PRO A 255 -1  N  PHE A 253   O  VAL A 371           
SHEET    5   B 8 SER A 237  TYR A 244 -1  N  TYR A 244   O  ALA A 248           
SHEET    6   B 8 THR A 214  CSD A 232 -1  N  CSD A 232   O  SER A 237           
SHEET    7   B 8 ARG A 282  PRO A 289 -1  O  ARG A 282   N  PHE A 227           
SHEET    8   B 8 GLU A 363  LYS A 365  1  O  VAL A 364   N  HIS A 287           
SHEET    1   C 5 GLU A 141  VAL A 145  0                                        
SHEET    2   C 5 LEU A 112  SER A 121  1  N  LEU A 118   O  GLU A 141           
SHEET    3   C 5 PHE A 182  LYS A 191 -1  O  VAL A 185   N  GLY A 117           
SHEET    4   C 5 LYS A 331  ILE A 340  1  O  LYS A 331   N  LEU A 184           
SHEET    5   C 5 LEU A 291  ASP A 298 -1  N  LEU A 291   O  ILE A 340           
LINK         C   HIS A 231                 N   CSD A 232     1555   1555  1.33  
LINK         C   CSD A 232                 N   LYS A 233     1555   1555  1.33  
SITE     1 AC1  4 LYS A 243  ARG A 281  HOH A 425  HOH A 445                    
CRYST1   39.225   51.898  206.684  90.00  90.00  90.00 P 21 21 21    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      0.025494  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019269  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004838        0.00000