PDB Short entry for 4WR9
HEADER    SUGAR BINDING PROTEIN                   23-OCT-14   4WR9              
TITLE     CRYSTAL STRUCTURE OF SURFACTANT PROTEIN-A DED MUTANT                  
TITLE    2 (E171D/P175E/K203D)                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN A;                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: NECK AND CARBOHYDRATE RECOGNITION DOMAIN;                  
COMPND   5 SYNONYM: SP-A;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: SFTPA1, SFTP-1, SFTP1, SFTPA;                                  
SOURCE   6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PVL 1392                                  
KEYWDS    COLLECTIN, CARBOHYDRATE BINDING, LECTIN, LIPID BINDING, SUGAR BINDING 
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.RYNKIEWICZ,H.WU,T.R.CAFARELLA,N.M.NIKOLAIDIS,J.F.HEAD,B.A.SEATON, 
AUTHOR   2 F.X.MCCORMACK                                                        
REVDAT   4   27-SEP-23 4WR9    1       LINK                                     
REVDAT   3   11-DEC-19 4WR9    1       REMARK                                   
REVDAT   2   20-SEP-17 4WR9    1       REMARK                                   
REVDAT   1   10-FEB-16 4WR9    0                                                
JRNL        AUTH   M.J.RYNKIEWICZ,H.WU,T.R.CAFARELLA,N.M.NIKOLAIDIS,J.F.HEAD,   
JRNL        AUTH 2 B.A.SEATON,F.X.MCCORMACK                                     
JRNL        TITL   DIFFERENTIAL LIGAND BINDING SPECIFICITIES OF THE PULMONARY   
JRNL        TITL 2 COLLECTINS ARE DETERMINED BY THE CONFORMATIONAL FREEDOM OF A 
JRNL        TITL 3 SURFACE LOOP                                                 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.65                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 10619                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.120                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1075                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 14.6496 -  4.5608    1.00     1251   151  0.1461 0.1641        
REMARK   3     2  4.5608 -  3.6383    0.99     1208   142  0.1423 0.1851        
REMARK   3     3  3.6383 -  3.1838    0.99     1207   138  0.1635 0.2072        
REMARK   3     4  3.1838 -  2.8951    0.99     1200   134  0.1780 0.2281        
REMARK   3     5  2.8951 -  2.6890    0.99     1191   133  0.1889 0.2302        
REMARK   3     6  2.6890 -  2.5313    0.97     1180   130  0.1964 0.2119        
REMARK   3     7  2.5313 -  2.4051    0.97     1164   124  0.1998 0.2450        
REMARK   3     8  2.4051 -  2.3008    0.94     1143   123  0.2303 0.2823        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.020           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.92                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.16                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.013           1191                                  
REMARK   3   ANGLE     :  0.759           1595                                  
REMARK   3   CHIRALITY :  0.029            168                                  
REMARK   3   PLANARITY :  0.004            213                                  
REMARK   3   DIHEDRAL  : 16.240            432                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 84:109                               
REMARK   3    ORIGIN FOR THE GROUP (A):  44.7021  32.9626  23.6666              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3821 T22:   0.3406                                     
REMARK   3      T33:   0.3150 T12:   0.0918                                     
REMARK   3      T13:   0.0112 T23:   0.0608                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.7159 L22:   2.9966                                     
REMARK   3      L33:   8.8418 L12:  -0.0236                                     
REMARK   3      L13:   0.7166 L23:   2.0484                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0584 S12:   0.5694 S13:   0.1660                       
REMARK   3      S21:  -0.6970 S22:  -0.1895 S23:   0.3388                       
REMARK   3      S31:  -0.6923 S32:  -0.4614 S33:   0.2260                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 110:228                              
REMARK   3    ORIGIN FOR THE GROUP (A):  71.7159  32.6954  40.2273              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2128 T22:   0.3262                                     
REMARK   3      T33:   0.2872 T12:   0.0059                                     
REMARK   3      T13:  -0.0346 T23:   0.0033                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.4695 L22:   2.9768                                     
REMARK   3      L33:   3.6820 L12:   2.7042                                     
REMARK   3      L13:   1.1129 L23:   0.4394                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2212 S12:   0.0279 S13:  -0.5853                       
REMARK   3      S21:   0.1958 S22:  -0.0359 S23:  -0.4525                       
REMARK   3      S31:   0.1536 S32:   0.5259 S33:  -0.1862                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4WR9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000204373.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-OCT-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
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) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10829                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.3000                            
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     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 3PAK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: THE CRYSTALS WERE GROWN IN HANGING       
REMARK 280  DROPS WITH 10 MM SODIUM CACODYLATE (PH 6.0), 80 MM CALCIUM          
REMARK 280  ACETATE, 0-10% GLYCEROL, AND 4-10% (W/V) PEG 20,000 AS THE          
REMARK 280  RESERVOIR. BEFORE FREEZING FOR X-RAY DATA COLLECTION, CRYSTALS      
REMARK 280  WERE SOAKED IN RESERVOIR SOLUTION OF 10 MM CALCIUM ACETATE          
REMARK 280  WITHOUT GLYCEROL, BUT WITH STEPWISE ADDITIONS OF 5, 10, AND 15%     
REMARK 280  2-METHYL-2,4-PENTANEDIOL, VAPOR DIFFUSION, HANGING DROP,            
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/2                                            
REMARK 290       6555   X-Y,X,Z+1/2                                             
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        0.00000            
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        0.00000            
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       22.31450            
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       22.31450            
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       22.31450            
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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM.                         
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -144.0 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   BIOMT1   2 -0.500000 -0.866025  0.000000       97.19000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       48.59500            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       84.16901            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A    81                                                      
REMARK 465     TYR A    82                                                      
REMARK 465     LEU A    83                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE2  GLU A   152     O    HOH A   468              2.15            
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    GLN A 173      -74.64    -47.16                                   
REMARK 500    SER A 187      -63.28   -109.19                                   
REMARK 500    ASN A 190       52.69   -142.66                                   
REMARK 500    GLN A 199     -125.32     73.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 302  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 171   OD1                                                    
REMARK 620 2 ASP A 171   OD2  52.4                                              
REMARK 620 3 GLU A 175   OE2 119.1  69.9                                        
REMARK 620 4 GLN A 199   O   155.1 144.2  74.5                                  
REMARK 620 5 GLU A 202   O    92.9 142.0 147.5  73.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 303  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 175   OE1                                                    
REMARK 620 2 GLY A 200   O   103.6                                              
REMARK 620 3 ASP A 203   OD1  89.1  83.6                                        
REMARK 620 4 ASP A 203   OD2 131.8  96.1  49.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 195   OE1                                                    
REMARK 620 2 ARG A 197   O    86.7                                              
REMARK 620 3 GLU A 202   OE1 145.0  61.1                                        
REMARK 620 4 ASN A 214   OD1  73.4 160.0 138.4                                  
REMARK 620 5 ASP A 215   O   125.7 110.2  61.8  83.1                            
REMARK 620 6 ASP A 215   OD1  69.9  68.5  84.8 104.4  69.8                      
REMARK 620 7 HOH A 408   O    79.4  91.1 112.1  84.4 146.5 143.6                
REMARK 620 8 HOH A 435   O   143.7 112.8  68.0  84.1  77.7 144.9  70.2          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 303                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4WRC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4WRE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4WRF   RELATED DB: PDB                                   
DBREF  4WR9 A   81   228  UNP    P08427   SFTPA_RAT      101    248             
SEQADV 4WR9 ASP A  171  UNP  P08427    GLU   191 ENGINEERED MUTATION            
SEQADV 4WR9 GLU A  175  UNP  P08427    PRO   195 ENGINEERED MUTATION            
SEQADV 4WR9 SER A  187  UNP  P08427    ASN   207 ENGINEERED MUTATION            
SEQADV 4WR9 ASP A  203  UNP  P08427    LYS   223 ENGINEERED MUTATION            
SEQRES   1 A  148  ALA TYR LEU ASP GLU GLU LEU GLN THR GLU LEU TYR GLU          
SEQRES   2 A  148  ILE LYS HIS GLN ILE LEU GLN THR MET GLY VAL LEU SER          
SEQRES   3 A  148  LEU GLN GLY SER MET LEU SER VAL GLY ASP LYS VAL PHE          
SEQRES   4 A  148  SER THR ASN GLY GLN SER VAL ASN PHE ASP THR ILE LYS          
SEQRES   5 A  148  GLU MET CYS THR ARG ALA GLY GLY ASN ILE ALA VAL PRO          
SEQRES   6 A  148  ARG THR PRO GLU GLU ASN GLU ALA ILE ALA SER ILE ALA          
SEQRES   7 A  148  LYS LYS TYR ASN ASN TYR VAL TYR LEU GLY MET ILE ASP          
SEQRES   8 A  148  ASP GLN THR GLU GLY ASP PHE HIS TYR LEU ASP GLY ALA          
SEQRES   9 A  148  SER VAL SER TYR THR ASN TRP TYR PRO GLY GLU PRO ARG          
SEQRES  10 A  148  GLY GLN GLY LYS GLU ASP CYS VAL GLU MET TYR THR ASP          
SEQRES  11 A  148  GLY THR TRP ASN ASP ARG GLY CYS LEU GLN TYR ARG LEU          
SEQRES  12 A  148  ALA VAL CYS GLU PHE                                          
HET     CA  A 301       1                                                       
HET     CA  A 302       1                                                       
HET     CA  A 303       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    3(CA 2+)                                                     
FORMUL   5  HOH   *73(H2 O)                                                     
HELIX    1 AA1 GLU A   85  GLN A  108  1                                  24    
HELIX    2 AA2 ASN A  127  ALA A  138  1                                  12    
HELIX    3 AA3 THR A  147  ASN A  162  1                                  16    
HELIX    4 AA4 GLY A  198  GLU A  202  5                                   5    
SHEET    1 AA1 4 LEU A 112  VAL A 114  0                                        
SHEET    2 AA1 4 LYS A 117  VAL A 126 -1  O  LYS A 117   N  VAL A 114           
SHEET    3 AA1 4 ARG A 222  PHE A 228 -1  O  CYS A 226   N  SER A 120           
SHEET    4 AA1 4 ASN A 141  ILE A 142 -1  N  ASN A 141   O  GLU A 227           
SHEET    1 AA2 4 HIS A 179  TYR A 180  0                                        
SHEET    2 AA2 4 VAL A 165  ILE A 170 -1  N  ILE A 170   O  HIS A 179           
SHEET    3 AA2 4 CYS A 204  MET A 207 -1  O  VAL A 205   N  LEU A 167           
SHEET    4 AA2 4 TRP A 213  ARG A 216 -1  O  ASN A 214   N  GLU A 206           
SSBOND   1 CYS A  135    CYS A  226                          1555   1555  2.03  
SSBOND   2 CYS A  204    CYS A  218                          1555   1555  2.04  
LINK         OD1 ASP A 171                CA    CA A 302     1555   1555  2.47  
LINK         OD2 ASP A 171                CA    CA A 302     1555   1555  2.46  
LINK         OE2 GLU A 175                CA    CA A 302     1555   1555  3.07  
LINK         OE1 GLU A 175                CA    CA A 303     1555   1555  3.10  
LINK         OE1 GLU A 195                CA    CA A 301     1555   1555  2.49  
LINK         O   ARG A 197                CA    CA A 301     1555   1555  3.06  
LINK         O   GLN A 199                CA    CA A 302     1555   1555  2.56  
LINK         O   GLY A 200                CA    CA A 303     1555   1555  2.63  
LINK         OE1 GLU A 202                CA    CA A 301     1555   1555  3.09  
LINK         O   GLU A 202                CA    CA A 302     1555   1555  2.37  
LINK         OD1 ASP A 203                CA    CA A 303     1555   1555  2.33  
LINK         OD2 ASP A 203                CA    CA A 303     1555   1555  2.80  
LINK         OD1 ASN A 214                CA    CA A 301     1555   1555  2.28  
LINK         O   ASP A 215                CA    CA A 301     1555   1555  2.54  
LINK         OD1 ASP A 215                CA    CA A 301     1555   1555  2.27  
LINK        CA    CA A 301                 O   HOH A 408     1555   1555  2.40  
LINK        CA    CA A 301                 O   HOH A 435     1555   1555  2.37  
CISPEP   1 GLU A  195    PRO A  196          0        -0.20                     
SITE     1 AC1  7 GLU A 195  ARG A 197  GLU A 202  ASN A 214                    
SITE     2 AC1  7 ASP A 215  HOH A 408  HOH A 435                               
SITE     1 AC2  5 ASP A 171  GLU A 175  GLN A 199  GLU A 202                    
SITE     2 AC2  5 ASP A 203                                                     
SITE     1 AC3  3 GLU A 175  GLY A 200  ASP A 203                               
CRYST1   97.190   97.190   44.629  90.00  90.00 120.00 P 63          6          
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      0.010289  0.005940  0.000000        0.00000                         
SCALE2      0.000000  0.011881  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022407        0.00000