PDB Short entry for 8API
HEADER    PROTEINASE INHIBITOR                    08-SEP-88   8API              
TITLE     THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS 
TITLE    2 FOR FUNCTION AND METABOLISM                                          
CAVEAT     8API    NAG E 1 HAS WRONG CHIRALITY AT ATOM C1                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-1 ANTITRYPSIN (CHAIN A);                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: ALPHA-1 ANTITRYPSIN (CHAIN B);                             
COMPND   6 CHAIN: B                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606                                                 
KEYWDS    PROTEINASE INHIBITOR                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.LOEBERMANN,R.TOKUOKA,J.DEISENHOFER,R.HUBER                          
REVDAT   6   10-JAN-24 8API    1       REMARK HETSYN LINK                       
REVDAT   5   29-JUL-20 8API    1       CAVEAT COMPND REMARK HETNAM              
REVDAT   5 2                   1       SSBOND LINK   SITE   ATOM                
REVDAT   4   13-JUL-11 8API    1       VERSN                                    
REVDAT   3   24-FEB-09 8API    1       VERSN                                    
REVDAT   2   01-APR-03 8API    1       JRNL                                     
REVDAT   1   15-OCT-90 8API    0                                                
SPRSDE     15-OCT-90 8API      6API                                             
JRNL        AUTH   R.ENGH,H.LOBERMANN,M.SCHNEIDER,G.WIEGAND,R.HUBER,C.B.LAURELL 
JRNL        TITL   THE S VARIANT OF HUMAN ALPHA 1-ANTITRYPSIN, STRUCTURE AND    
JRNL        TITL 2 IMPLICATIONS FOR FUNCTION AND METABOLISM.                    
JRNL        REF    PROTEIN ENG.                  V.   2   407 1989              
JRNL        REFN                   ISSN 0269-2139                               
JRNL        PMID   2785270                                                      
JRNL        DOI    10.1093/PROTEIN/2.6.407                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.LOEBERMANN,R.TOKUOKA,J.DEISENHOFER,R.HUBER                 
REMARK   1  TITL   HUMAN ALPHA1-PROTEINASE INHIBITOR. CRYSTAL STRUCTURE         
REMARK   1  TITL 2 ANALYSIS OF TWO CRYSTAL MODIFICATIONS, MOLECULAR MODEL AND   
REMARK   1  TITL 3 PRELIMINARY ANALYSIS OF THE IMPLICATIONS FOR FUNCTION        
REMARK   1  REF    J.MOL.BIOL.                   V. 177   531 1984              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   H.LOEBERMANN,F.LOTTSPEICH,W.BODE,R.HUBER                     
REMARK   1  TITL   INTERACTION OF HUMAN ALPHA1-PROTEINASE INHIBITOR WITH        
REMARK   1  TITL 2 CHYMOTRYPSINOGENA AND CRYSTALLIZATION OF A PROTEOLYTICALLY   
REMARK   1  TITL 3 MODIFIED ALPHA1-PROTEINASE INHIBITOR                         
REMARK   1  REF    HOPPE-SEYLER'S                V. 363  1377 1982              
REMARK   1  REF  2 Z.PHYSIOL.CHEM.                                              
REMARK   1  REFN                   ISSN 0018-4888                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   J.CARLSON,J.STENFLO                                          
REMARK   1  TITL   THE BIOSYNTHESIS OF RAT ALPHA1-ANTITRYPSIN                   
REMARK   1  REF    J.BIOL.CHEM.                  V. 257 12987 1982              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   R.W.CARRELL,J.-O.JEPPSSON,L.VAUGHAN,S.O.BRENNAN,M.C.OWEN,    
REMARK   1  AUTH 2 D.R.BOSWELL                                                  
REMARK   1  TITL   HUMAN ALPHA1-ANTITRYPSIN. CARBOHYDRATE ATTACHMENT AND        
REMARK   1  TITL 2 SEQUENCE HOMOLOGY                                            
REMARK   1  REF    FEBS LETT.                    V. 135   301 1981              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   T.MEGA,E.LUJAN,A.YOSHIDA                                     
REMARK   1  TITL   STUDIES ON THE OLIGOSACCHARIDE CHAINS OF HUMAN               
REMARK   1  TITL 2 ALPHA1-PROTEASE INHIBITOR. II. STRUCTURE OF OLIGOSACCHARIDES 
REMARK   1  REF    J.BIOL.CHEM.                  V. 255  4057 1980              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : EREF                                                 
REMARK   3   AUTHORS     : JACK,LEVITT                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2989                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 138                                     
REMARK   3   SOLVENT ATOMS            : 159                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  AN OCCUPANCY AND B VALUE OF 0.0 INDICATES THAT NO                   
REMARK   3  SIGNIFICANT ELECTRON DENSITY WAS FOUND IN THE FINAL FOURIER         
REMARK   3  MAP.  ATOMS WITH THERMAL FACTORS WHICH CALCULATE LESS THAN          
REMARK   3  6.00 ARE ASSIGNED THIS VALUE.  THIS IS THE LOWEST VALUE             
REMARK   3  ALLOWED BY THE REFINEMENT PROGRAM.                                  
REMARK   4                                                                      
REMARK   4 8API COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000179959.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 76.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      144.20000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       72.10000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      108.15000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       36.05000            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      180.25000            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      144.20000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       72.10000            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       36.05000            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      108.15000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      180.25000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17550 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 IN THIS ENTRY CHAIN IDENTIFIER *C* IS USED FOR A CYSTEINE            
REMARK 400 RESIDUE WHICH FORMS A DISULFIDE BOND WITH CYS A 232.  SEE            
REMARK 400 REFERENCE 1 FOR FURTHER DISCUSSION ON THE POSSIBLE ROLE OF           
REMARK 400 CYS A 232 IN THE PROPOSED STRUCTURE FOR THE ACTIVE                   
REMARK 400 INHIBITOR.                                                           
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     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 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ASP A   19   N    CA   O    CB   CG   OD1  OD2                   
REMARK 480     LYS B  394   CB   CG   CD   CE   NZ                              
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   O    HOH A   612     O    HOH A   612    12564     0.71            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    TRP A 194   NE1   TRP A 194   CE2    -0.099                       
REMARK 500    TRP A 238   NE1   TRP A 238   CE2    -0.096                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  39   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG A  39   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ALA A 183   CB  -  CA  -  C   ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    SER A 237   CB  -  CA  -  C   ANGL. DEV. = -11.9 DEGREES          
REMARK 500    ASN A 278   CA  -  CB  -  CG  ANGL. DEV. = -14.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  20     -153.21    -91.84                                   
REMARK 500    ALA A  70     -138.49     52.01                                   
REMARK 500    ASN A  81       44.05     90.95                                   
REMARK 500    VAL A 127       98.08    -59.03                                   
REMARK 500    HIS A 139       28.96     40.38                                   
REMARK 500    ASP A 171       44.12   -140.27                                   
REMARK 500    LYS A 234      -72.28    -47.68                                   
REMARK 500    LEU A 245       97.47    -68.78                                   
REMARK 500    ASN A 247       53.25   -110.50                                   
REMARK 500    ASP A 341     -158.51   -128.90                                   
REMARK 500    PRO B 382       84.00    -64.07                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PRO A   21     THR A   22                 -146.46                    
REMARK 500 ASP A  298     LEU A  299                 -149.51                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ASN A  46         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PRO A  21         15.04                                           
REMARK 500    ASN A  24        -11.54                                           
REMARK 500    MET A  63        -12.60                                           
REMARK 500    LEU A 112         10.11                                           
REMARK 500    VAL A 127         14.20                                           
REMARK 500    THR A 144         13.33                                           
REMARK 500    ASP A 159         11.14                                           
REMARK 500    GLU A 162        -11.90                                           
REMARK 500    ILE A 169         12.21                                           
REMARK 500    THR A 180         11.55                                           
REMARK 500    ALA A 183        -10.87                                           
REMARK 500    ARG A 196         10.14                                           
REMARK 500    THR A 203         11.78                                           
REMARK 500    MET A 226         12.15                                           
REMARK 500    HIS A 231         11.30                                           
REMARK 500    SER A 237        -19.59                                           
REMARK 500    PRO A 255        -12.35                                           
REMARK 500    PRO A 289        -11.83                                           
REMARK 500    LYS A 290         10.33                                           
REMARK 500    LEU A 291        -11.95                                           
REMARK 500    ASP A 298         12.89                                           
REMARK 500    LYS A 300         11.64                                           
REMARK 500    ILE A 308         11.36                                           
REMARK 500    GLU A 342         15.11                                           
REMARK 500    THR A 345        -12.64                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE CARBOHYDRATE CHAINS PRESENTED AT THE END OF THIS ENTRY           
REMARK 600 ARE NOT COMPLETE.  SOME OF THE SUGAR RESIDUES COULD NOT BE           
REMARK 600 LOCATED IN THE ELECTRON DENSITY MAPS.                                
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     NAG C     5                                                      
REMARK 615     MAN C     6                                                      
REMARK 615     NAG D     2                                                      
REMARK 615     NAG C     1                                                      
REMARK 615     NAG C     2                                                      
REMARK 615     MAN C     3                                                      
REMARK 615     MAN C     4                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7API   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 9API   RELATED DB: PDB                                   
DBREF  8API A   12   358  UNP    P01009   A1AT_HUMAN      36    382             
DBREF  8API B  359   394  UNP    P01009   A1AT_HUMAN     383    418             
SEQRES   1 A  347  ASP THR SER HIS HIS ASP GLN ASP HIS PRO THR PHE ASN          
SEQRES   2 A  347  LYS ILE THR PRO ASN LEU ALA GLU PHE ALA PHE SER LEU          
SEQRES   3 A  347  TYR ARG GLN LEU ALA HIS GLN SER ASN SER THR ASN ILE          
SEQRES   4 A  347  PHE PHE SER PRO VAL SER ILE ALA THR ALA PHE ALA MET          
SEQRES   5 A  347  LEU SER LEU GLY THR LYS ALA ASP THR HIS ASP GLU ILE          
SEQRES   6 A  347  LEU GLU GLY LEU ASN PHE ASN LEU THR GLU ILE PRO GLU          
SEQRES   7 A  347  ALA GLN ILE HIS GLU GLY PHE GLN GLU LEU LEU ARG THR          
SEQRES   8 A  347  LEU ASN GLN PRO ASP SER GLN LEU GLN LEU THR THR GLY          
SEQRES   9 A  347  ASN GLY LEU PHE LEU SER GLU GLY LEU LYS LEU VAL ASP          
SEQRES  10 A  347  LYS PHE LEU GLU ASP VAL LYS LYS LEU TYR HIS SER GLU          
SEQRES  11 A  347  ALA PHE THR VAL ASN PHE GLY ASP THR GLU GLU ALA LYS          
SEQRES  12 A  347  LYS GLN ILE ASN ASP TYR VAL GLU LYS GLY THR GLN GLY          
SEQRES  13 A  347  LYS ILE VAL ASP LEU VAL LYS GLU LEU ASP ARG ASP THR          
SEQRES  14 A  347  VAL PHE ALA LEU VAL ASN TYR ILE PHE PHE LYS GLY LYS          
SEQRES  15 A  347  TRP GLU ARG PRO PHE GLU VAL LYS ASP THR GLU GLU GLU          
SEQRES  16 A  347  ASP PHE HIS VAL ASP GLN VAL THR THR VAL LYS VAL PRO          
SEQRES  17 A  347  MET MET LYS ARG LEU GLY MET PHE ASN ILE GLN HIS CYS          
SEQRES  18 A  347  LYS LYS LEU SER SER TRP VAL LEU LEU MET LYS TYR LEU          
SEQRES  19 A  347  GLY ASN ALA THR ALA ILE PHE PHE LEU PRO ASP GLU GLY          
SEQRES  20 A  347  LYS LEU GLN HIS LEU GLU ASN GLU LEU THR HIS ASP ILE          
SEQRES  21 A  347  ILE THR LYS PHE LEU GLU ASN GLU ASP ARG ARG SER ALA          
SEQRES  22 A  347  SER LEU HIS LEU PRO LYS LEU SER ILE THR GLY THR TYR          
SEQRES  23 A  347  ASP LEU LYS SER VAL LEU GLY GLN LEU GLY ILE THR LYS          
SEQRES  24 A  347  VAL PHE SER ASN GLY ALA ASP LEU SER GLY VAL THR GLU          
SEQRES  25 A  347  GLU ALA PRO LEU LYS LEU SER LYS ALA VAL HIS LYS ALA          
SEQRES  26 A  347  VAL LEU THR ILE ASP GLU LYS GLY THR GLU ALA ALA GLY          
SEQRES  27 A  347  ALA MET PHE LEU GLU ALA ILE PRO MET                          
SEQRES   1 B   36  SER ILE PRO PRO GLU VAL LYS PHE ASN LYS PRO PHE VAL          
SEQRES   2 B   36  PHE LEU MET ILE GLU GLN ASN THR LYS SER PRO LEU PHE          
SEQRES   3 B   36  MET GLY LYS VAL VAL ASN PRO THR GLN LYS                      
MODRES 8API ASN A   46  ASN  GLYCOSYLATION SITE                                 
MODRES 8API ASN A   83  ASN  GLYCOSYLATION SITE                                 
MODRES 8API ASN A  247  ASN  GLYCOSYLATION SITE                                 
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    MAN  C   3      11                                                       
HET    MAN  C   4      11                                                       
HET    NAG  C   5      14                                                       
HET    MAN  C   6      11                                                       
HET    NAG  D   1      14                                                       
HET    NAG  D   2      14                                                       
HET    NAG  E   1      14                                                       
HET    NAG  E   2      14                                                       
HET    CYS  A 395       7                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
HETNAM     CYS CYSTEINE                                                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
FORMUL   3  NAG    7(C8 H15 N O6)                                               
FORMUL   3  MAN    3(C6 H12 O6)                                                 
FORMUL   6  CYS    C3 H7 N O2 S                                                 
FORMUL   7  HOH   *159(H2 O)                                                    
HELIX    1   A PRO A   21  SER A   45  1                                  25    
HELIX    2   B SER A   53  THR A   68  1                                  16    
HELIX    3   C ALA A   70  ASN A   81  1                                  12    
HELIX    4   D PRO A   88  GLN A  105  1                                  18    
HELIX    5   E VAL A  127  HIS A  139  1                                  13    
HELIX    6   F THR A  150  GLN A  166  1                                  17    
HELIX    7   G GLY A  258  LEU A  267  1                                  10    
HELIX    8   H THR A  268  PHE A  275  1                                   8    
HELIX    9   I LYS A  300  GLY A  307  1                                   8    
SHEET    1   A 6 HIS A 139  ASN A 146  0                                        
SHEET    2   A 6 LEU A 110  GLU A 122  1                                        
SHEET    3   A 6 VAL A 181  LYS A 193 -1                                        
SHEET    4   A 6 LYS A 343  MET A 358 -1                                        
SHEET    5   A 6 LEU A 327  GLU A 342 -1                                        
SHEET    6   A 6 LYS A 290  LYS A 300 -1                                        
SHEET    1   B 6 ASN A 228  LYS A 233  0                                        
SHEET    2   B 6 SER A 236  LEU A 245 -1                                        
SHEET    3   B 6 ALA A 248  PRO A 255 -1                                        
SHEET    4   B 6 PRO B 369  ASN B 378 -1                                        
SHEET    5   B 6 THR B 379  VAL B 389 -1                                        
SHEET    6   B 6 THR A  48  VAL A  55 -1                                        
SHEET    1   C 3 ILE B 360  ASN B 367  0                                        
SHEET    2   C 3 ARG A 282  PRO A 289  1                                        
SHEET    3   C 3 THR A 215  MET A 226 -1                                        
SSBOND   1 CYS A  232    CYS A  395                          1555   1555  2.09  
LINK         ND2 ASN A  46                 C1  NAG C   1     1555   1555  1.48  
LINK         ND2 ASN A  83                 C1  NAG D   1     1555   1555  1.47  
LINK         ND2 ASN A 247                 C1  NAG E   1     1555   1555  1.48  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.43  
LINK         O4  NAG C   2                 C1  MAN C   3     1555   1555  1.45  
LINK         O6  MAN C   3                 C1  MAN C   4     1555   1555  1.45  
LINK         O3  MAN C   3                 C1  MAN C   6     1555   1555  1.44  
LINK         O2  MAN C   4                 C1  NAG C   5     1555   1555  1.43  
LINK         O4  NAG D   1                 C1  NAG D   2     1555   1555  1.43  
LINK         O4  NAG E   1                 C1  NAG E   2     1555   1555  1.44  
CISPEP   1 ILE B  360    PRO B  361          0         0.45                     
CRYST1  119.700  119.700  216.300  90.00  90.00 120.00 P 65 2 2     12          
ORIGX1      1.000000  0.577350  0.000000        0.00000                         
ORIGX2      0.000000  1.154701  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008354  0.004823  0.000000        0.00000                         
SCALE2      0.000000  0.009647  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004623        0.00000