PDB Short entry for 1L4D
HEADER    HYDROLASE/HYDROLASE ACTIVATOR           04-MAR-02   1L4D              
TITLE     CRYSTAL STRUCTURE OF MICROPLASMINOGEN-STREPTOKINASE ALPHA DOMAIN      
TITLE    2 COMPLEX                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PLASMINOGEN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 543-791;                        
COMPND   5 EC: 3.4.21.7;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: STREPTOKINASE;                                             
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: ALPHA DOMAIN, RESIDUES 14-147;                             
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET11;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: STREPTOCOCCUS DYSGALACTIAE SUBSP. EQUISIMILIS;  
SOURCE  12 ORGANISM_TAXID: 119602;                                              
SOURCE  13 STRAIN: SUBSP. EQUISIMILIS;                                          
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET11                                     
KEYWDS    STREPTOKINASE, PLASMINOGEN, PROTEIN COMPLEX, HYDROLASE-HYDROLASE      
KEYWDS   2 ACTIVATOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.WAKEHAM,S.TERZYAN,P.ZHAI,J.A.LOY,J.TANG,X.C.ZHANG                   
REVDAT   4   16-AUG-23 1L4D    1       REMARK                                   
REVDAT   3   27-OCT-21 1L4D    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1L4D    1       VERSN                                    
REVDAT   1   11-DEC-02 1L4D    0                                                
JRNL        AUTH   N.WAKEHAM,S.TERZYAN,P.ZHAI,J.A.LOY,J.TANG,X.C.ZHANG          
JRNL        TITL   EFFECTS OF DELETION OF STREPTOKINASE RESIDUES 48-59 ON       
JRNL        TITL 2 PLASMINOGEN ACTIVATION                                       
JRNL        REF    PROTEIN ENG.                  V.  15   753 2002              
JRNL        REFN                   ISSN 0269-2139                               
JRNL        PMID   12456874                                                     
JRNL        DOI    10.1093/PROTEIN/15.9.753                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
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             : 15443                          
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 SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1060                            
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) : 2.30                         
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            : 2793                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 213                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.36                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.33000                                              
REMARK   3    B22 (A**2) : -12.12200                                            
REMARK   3    B33 (A**2) : 4.79200                                              
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 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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.730                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 43.85                                                
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  : PROTEIN_REP.PARA                               
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1L4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015629.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-AUG-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
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 RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : OSMIC CONFOCAL MIRRORS             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16883                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 23.610                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.14000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.4800                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 64.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.600                              
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: PDB ENTRY 1DDJ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LI2SO4, HEPES, MG ACETATE, PH 7.0,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.K                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       63.41100            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       63.41100            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.72450            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       47.08850            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.72450            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       47.08850            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       63.41100            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.72450            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       47.08850            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       63.41100            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.72450            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       47.08850            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: CONTAINS ONE MOLECULE OF MICROPLASMINOGEN AND ONE MOLECULE   
REMARK 300 OF STREPTOKINASE ALPHA DOMAIN                                        
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: 1670 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7960 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       67.44900            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       63.41100            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16200 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL                        
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 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       67.44900            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       63.41100            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 207  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 181  LIES ON A SPECIAL POSITION.                          
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     ALA B    47                                                      
REMARK 465     SER B    60                                                      
REMARK 465     LYS B    61                                                      
REMARK 465     PRO B    62                                                      
REMARK 465     PHE B    63                                                      
REMARK 465     ALA B    64                                                      
REMARK 465     THR B    65                                                      
REMARK 465     ASP B    66                                                      
REMARK 465     SER B    67                                                      
REMARK 465     GLY B    68                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A  610   CZ   NH1  NH2                                       
REMARK 480     GLN A  689   CG   CD   OE1  NE2                                  
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    PRO A 642   C   -  N   -  CA  ANGL. DEV. =   9.6 DEGREES          
REMARK 500    CYS A 666   CA  -  CB  -  SG  ANGL. DEV. =   6.8 DEGREES          
REMARK 500    CYS A 737   CA  -  CB  -  SG  ANGL. DEV. =   7.8 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    LYS A 557       61.21     61.88                                   
REMARK 500    HIS A 621      -56.87   -134.57                                   
REMARK 500    ARG A 677      -14.52     75.83                                   
REMARK 500    GLN A 689     -164.17    -76.25                                   
REMARK 500    GLU A 706      137.40    -37.59                                   
REMARK 500    PHE A 715     -106.10   -111.07                                   
REMARK 500    LYS A 750      -62.84     64.47                                   
REMARK 500    ASP A 751       11.42   -146.27                                   
REMARK 500    LYS A 770       63.95   -150.25                                   
REMARK 500    ARG B  45      143.11    162.31                                   
REMARK 500    HIS B  92     -153.19    -86.00                                   
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 SO4 A 215                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 216                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1DDJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN PLASMINOGEN CATALYTIC DOMAIN              
REMARK 900 RELATED ID: 1BML   RELATED DB: PDB                                   
REMARK 900 COMPLEX OF THE CATALYTIC DOMAIN OF HUMAN PLASMIN AND STREPTOKINASE   
REMARK 900 RELATED ID: 1QRZ   RELATED DB: PDB                                   
REMARK 900 CATALYTIC DOMAIN OF PLASMINOGEN                                      
REMARK 900 RELATED ID: 1BUI   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE TERNARY MICROPLASMIN-STAPHYLOKINASE-MICROPLASMIN    
REMARK 900 COMPLEX: A PROTEINASE-COFACTOR-SUBSTRATE COMPLEX IN ACTION           
DBREF  1L4D A  543   791  UNP    P00747   PLMN_HUMAN     562    810             
DBREF  1L4D B   14   147  UNP    P00779   STRP_STREQ      14    147             
SEQADV 1L4D ALA A  741  UNP  P00747    SER   760 ENGINEERED MUTATION            
SEQADV 1L4D     B       UNP  P00779    HIS    48 DELETION                       
SEQADV 1L4D     B       UNP  P00779    GLY    49 DELETION                       
SEQADV 1L4D     B       UNP  P00779    GLY    50 DELETION                       
SEQADV 1L4D     B       UNP  P00779    LYS    51 DELETION                       
SEQADV 1L4D     B       UNP  P00779    THR    52 DELETION                       
SEQADV 1L4D     B       UNP  P00779    GLU    53 DELETION                       
SEQADV 1L4D     B       UNP  P00779    GLN    54 DELETION                       
SEQADV 1L4D     B       UNP  P00779    GLY    55 DELETION                       
SEQADV 1L4D     B       UNP  P00779    LEU    56 DELETION                       
SEQADV 1L4D     B       UNP  P00779    SER    57 DELETION                       
SEQADV 1L4D     B       UNP  P00779    PRO    58 DELETION                       
SEQADV 1L4D     B       UNP  P00779    LYS    59 DELETION                       
SEQRES   1 A  249  ALA PRO SER PHE ASP CYS GLY LYS PRO GLN VAL GLU PRO          
SEQRES   2 A  249  LYS LYS CYS PRO GLY ARG VAL VAL GLY GLY CYS VAL ALA          
SEQRES   3 A  249  HIS PRO HIS SER TRP PRO TRP GLN VAL SER LEU ARG THR          
SEQRES   4 A  249  ARG PHE GLY MET HIS PHE CYS GLY GLY THR LEU ILE SER          
SEQRES   5 A  249  PRO GLU TRP VAL LEU THR ALA ALA HIS CYS LEU GLU LYS          
SEQRES   6 A  249  SER PRO ARG PRO SER SER TYR LYS VAL ILE LEU GLY ALA          
SEQRES   7 A  249  HIS GLN GLU VAL ASN LEU GLU PRO HIS VAL GLN GLU ILE          
SEQRES   8 A  249  GLU VAL SER ARG LEU PHE LEU GLU PRO THR ARG LYS ASP          
SEQRES   9 A  249  ILE ALA LEU LEU LYS LEU SER SER PRO ALA VAL ILE THR          
SEQRES  10 A  249  ASP LYS VAL ILE PRO ALA CYS LEU PRO SER PRO ASN TYR          
SEQRES  11 A  249  VAL VAL ALA ASP ARG THR GLU CYS PHE ILE THR GLY TRP          
SEQRES  12 A  249  GLY GLU THR GLN GLY THR PHE GLY ALA GLY LEU LEU LYS          
SEQRES  13 A  249  GLU ALA GLN LEU PRO VAL ILE GLU ASN LYS VAL CYS ASN          
SEQRES  14 A  249  ARG TYR GLU PHE LEU ASN GLY ARG VAL GLN SER THR GLU          
SEQRES  15 A  249  LEU CYS ALA GLY HIS LEU ALA GLY GLY THR ASP SER CYS          
SEQRES  16 A  249  GLN GLY ASP ALA GLY GLY PRO LEU VAL CYS PHE GLU LYS          
SEQRES  17 A  249  ASP LYS TYR ILE LEU GLN GLY VAL THR SER TRP GLY LEU          
SEQRES  18 A  249  GLY CYS ALA ARG PRO ASN LYS PRO GLY VAL TYR VAL ARG          
SEQRES  19 A  249  VAL SER ARG PHE VAL THR TRP ILE GLU GLY VAL MET ARG          
SEQRES  20 A  249  ASN ASN                                                      
SEQRES   1 B  122  ASN ASN SER GLN LEU VAL VAL SER VAL ALA GLY THR VAL          
SEQRES   2 B  122  GLU GLY THR ASN GLN ASP ILE SER LEU LYS PHE PHE GLU          
SEQRES   3 B  122  ILE ASP LEU THR SER ARG PRO ALA SER LYS PRO PHE ALA          
SEQRES   4 B  122  THR ASP SER GLY ALA MET PRO HIS LYS LEU GLU LYS ALA          
SEQRES   5 B  122  ASP LEU LEU LYS ALA ILE GLN GLU GLN LEU ILE ALA ASN          
SEQRES   6 B  122  VAL HIS SER ASN ASP ASP TYR PHE GLU VAL ILE ASP PHE          
SEQRES   7 B  122  ALA SER ASP ALA THR ILE THR ASP ARG ASN GLY LYS VAL          
SEQRES   8 B  122  TYR PHE ALA ASP LYS ASP GLY SER VAL THR LEU PRO THR          
SEQRES   9 B  122  GLN PRO VAL GLN GLU PHE LEU LEU SER GLY HIS VAL ARG          
SEQRES  10 B  122  VAL ARG PRO TYR LYS                                          
HET    SO4  A 215       5                                                       
HET    SO4  A 216       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   5  HOH   *213(H2 O)                                                    
HELIX    1   1 HIS A  603  LYS A  607  5                                   5    
HELIX    2   2 ARG A  610  SER A  612  5                                   3    
HELIX    3   3 GLU A  706  ASN A  711  1                                   6    
HELIX    4   4 PHE A  780  ASN A  791  1                                  12    
HELIX    5   5 LYS B   76  ASN B   90  1                                  15    
SHEET    1   A 8 CYS A 566  VAL A 567  0                                        
SHEET    2   A 8 LYS A 698  ILE A 705 -1  N  GLU A 699   O  CYS A 566           
SHEET    3   A 8 GLU A 679  GLY A 684 -1  O  CYS A 680   N  LEU A 702           
SHEET    4   A 8 PRO A 744  GLU A 749 -1  O  PRO A 744   N  THR A 683           
SHEET    5   A 8 LYS A 752  THR A 759 -1  O  LYS A 752   N  GLU A 749           
SHEET    6   A 8 GLY A 772  ARG A 776 -1  N  VAL A 775   O  VAL A 758           
SHEET    7   A 8 GLU A 724  ALA A 727 -1  O  LEU A 725   N  TYR A 774           
SHEET    8   A 8 LYS A 698  ILE A 705 -1  N  ILE A 705   O  CYS A 726           
SHEET    1   B 7 GLN A 631  LEU A 640  0                                        
SHEET    2   B 7 TYR A 614  LEU A 618 -1  O  TYR A 614   N  VAL A 635           
SHEET    3   B 7 GLN A 576  THR A 581 -1  O  SER A 578   N  ILE A 617           
SHEET    4   B 7 HIS A 586  SER A 594 -1  N  PHE A 587   O  LEU A 579           
SHEET    5   B 7 TRP A 597  ALA A 601 -1  O  TRP A 597   N  ILE A 593           
SHEET    6   B 7 ILE A 647  LEU A 652 -1  N  ALA A 648   O  THR A 600           
SHEET    7   B 7 GLN A 631  LEU A 640 -1  N  SER A 636   O  LYS A 651           
SHEET    1   C11 ASP B  32  ILE B  33  0                                        
SHEET    2   C11 GLN B  17  VAL B  26 -1  N  GLY B  24   O  ILE B  33           
SHEET    3   C11 PHE B  38  THR B  43 -1  O  PHE B  38   N  VAL B  20           
SHEET    4   C11 MET B  70  PRO B  71  1  N  MET B  70   O  ASP B  41           
SHEET    5   C11 PHE B  38  THR B  43  1  O  ASP B  41   N  MET B  70           
SHEET    6   C11 GLN B  17  VAL B  26 -1  N  LEU B  18   O  ILE B  40           
SHEET    7   C11 GLU B 134  PRO B 145  1  O  PHE B 135   N  VAL B  19           
SHEET    8   C11 PHE B  98  PHE B 103 -1  N  GLU B  99   O  ARG B 144           
SHEET    9   C11 GLU B 134  PRO B 145 -1  O  ARG B 142   N  ILE B 101           
SHEET   10   C11 THR B 108  ASP B 111 -1  O  THR B 108   N  SER B 138           
SHEET   11   C11 VAL B 116  TYR B 117 -1  N  TYR B 117   O  ILE B 109           
SHEET    1   D 2 LYS B  73  GLU B  75  0                                        
SHEET    2   D 2 SER B 124  THR B 126 -1  O  VAL B 125   N  LEU B  74           
SSBOND   1 CYS A  548    CYS A  666                          1555   1555  2.01  
SSBOND   2 CYS A  558    CYS A  566                          1555   1555  2.03  
SSBOND   3 CYS A  588    CYS A  604                          1555   1555  2.04  
SSBOND   4 CYS A  680    CYS A  747                          1555   1555  2.04  
SSBOND   5 CYS A  710    CYS A  726                          1555   1555  2.02  
SSBOND   6 CYS A  737    CYS A  765                          1555   1555  2.08  
CISPEP   1 GLN B  130    PRO B  131          0        -0.75                     
SITE     1 AC1  3 ARG A 644  GLN A 721  SER A 722                               
SITE     1 AC2  8 HOH A 170  PRO A 768  ASN A 769  LYS A 770                    
SITE     2 AC2  8 THR B  29  ASN B  30  ARG B  45  HOH B 162                    
CRYST1   67.449   94.177  126.822  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014826  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010618  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007885        0.00000