PDB Short entry for 2HTG
HEADER    MEMBRANE PROTEIN                        25-JUL-06   2HTG              
TITLE     STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF TM VII OF THE           
TITLE    2 NHE1 ISOFORM OF THE NA+/H+ EXCHANGER                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NHE1 ISOFORM OF NA+/H+ EXCHANGER 1;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TRANSMEMBRANE SEGMENT VII;                                 
COMPND   5 SYNONYM: SODIUM/HYDROGEN EXCHANGER 1;  NHE-1; SOLUTE                 
COMPND   6 CARRIER FAMILY 9 MEMBER 1; APNH;                                     
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: SYNTHESIZED USING SOLID-PHASE CHEMICAL                
SOURCE   4 PEPTIDE SYNTHESIS TECHNIQUES. ONE UNLABELED, ONE LABELED             
SOURCE   5 SAMPLE (15N LABELS AT L254, L258, G261, L264, A268, AND              
SOURCE   6 L273)                                                                
KEYWDS    MEMBRANE PROTEIN, TRANSMEMBRANE SEGMENT, HELIX-KINK-HELIX             
EXPDTA    SOLUTION NMR                                                          
NUMMDL    66                                                                    
AUTHOR    J.K.RAINEY,J.DING,C.XU,L.FLIEGEL,B.D.SYKES                            
REVDAT   3   24-FEB-09 2HTG    1       VERSN                                    
REVDAT   2   28-NOV-06 2HTG    1       JRNL                                     
REVDAT   1   08-AUG-06 2HTG    0                                                
JRNL        AUTH   J.DING,J.K.RAINEY,C.XU,B.D.SYKES,L.FLIEGEL                   
JRNL        TITL   STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF                
JRNL        TITL 2 TRANSMEMBRANE SEGMENT VII OF THE NA(+)/H(+)                  
JRNL        TITL 3 EXCHANGER ISOFORM 1                                          
JRNL        REF    J.BIOL.CHEM.                  V. 281 29817 2006              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16861220                                                     
JRNL        DOI    10.1074/JBC.M606152200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XPLOR-NIH 2.13                                       
REMARK   3   AUTHORS     : SCHWIETERS ET AL.                                    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 1311 UNIQUE NOE RESTRAINTS WERE           
REMARK   3  USED; 25 DIHEDRAL ANGLE RESTRAINTS. ALL INTER-RESIDUE               
REMARK   3  RESTRAINTS WERE MADE AMBIGUOUS AND CALCULATIONS WERE CARRIED        
REMARK   3  OUT USING 2 IDENTICAL POLYPEPTIDE CHAINS                            
REMARK   4                                                                      
REMARK   4 2HTG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB038740.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 4.8                                
REMARK 210  IONIC STRENGTH                 : ~ 75 MM NA+/DPC-                   
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : ~ 1 MM PEPTIDE SYNTHETIC           
REMARK 210                                   SOURCE 1 (UNLABELED), 90% H2O/     
REMARK 210                                   10% D2O, ~ 75 MM                   
REMARK 210                                   DODECYLPHOSPHOCHOLINE, 1.0 MM      
REMARK 210                                   DSS; ~ 1 MM PEPTIDE SYNTHETIC      
REMARK 210                                   SOURCE 2 (6 SPECIFIC 15N           
REMARK 210                                   LABELS), 90% H2O/10% D2O, ~ 75     
REMARK 210                                   MM DODECYLPHOSPHOCHOLINE, 1.0      
REMARK 210                                   MM DSS                             
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY, 2D TOCSY, 13C-           
REMARK 210                                   NATURAL ABUNDANCE HSQC             
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ, 500 MHZ                   
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : BIOPACK, NMRPIPE                   
REMARK 210                                   2005.319.14.56, SPARKY 3.110,      
REMARK 210                                   XPLOR-NIH 2.13                     
REMARK 210   METHOD USED                   : SIMULATED ANNEALING; TORSION       
REMARK 210                                   ANGLE DYNAMICS                     
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 120                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 66                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: 15N LABELS WERE USED TO ASSIST IN ASSIGNMENTS. 2D            
REMARK 210  HOMONUCLEAR NOESY DATA FROM LABELED AND UNLABELED SAMPLES WERE      
REMARK 210  POOLED FOR STRUCTURE CALCULATION.                                   
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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  1 ILE A 251       14.58   -145.63                                   
REMARK 500  1 LEU A 254      -12.71    -45.98                                   
REMARK 500  1 HIS A 256      -82.88    -85.26                                   
REMARK 500  1 PHE A 260      -19.90    -42.07                                   
REMARK 500  1 GLU A 262      -86.83    -42.35                                   
REMARK 500  1 TYR A 274      -81.09    -90.81                                   
REMARK 500  2 VAL A 259      -71.27    -55.49                                   
REMARK 500  2 PHE A 260      -76.67    -83.21                                   
REMARK 500  2 SER A 263        0.76    -63.40                                   
REMARK 500  2 ASN A 266      -80.26    -88.27                                   
REMARK 500  2 THR A 270      -69.56    -94.83                                   
REMARK 500  2 VAL A 272      -18.22    -44.27                                   
REMARK 500  2 LEU A 273      -74.23   -100.71                                   
REMARK 500  2 TYR A 274      -83.31    -49.57                                   
REMARK 500  3 GLU A 253        2.25    -69.08                                   
REMARK 500  3 LEU A 254       -9.91    -51.31                                   
REMARK 500  3 HIS A 256      -83.30    -82.00                                   
REMARK 500  3 VAL A 259      -75.71    -58.60                                   
REMARK 500  3 VAL A 271      -69.84   -102.39                                   
REMARK 500  3 LEU A 273      -77.22    -93.78                                   
REMARK 500  4 LEU A 254      -13.14    -44.80                                   
REMARK 500  4 HIS A 256      -74.71    -95.57                                   
REMARK 500  4 ILE A 257      -35.70    -39.02                                   
REMARK 500  4 LEU A 258      -27.61    -37.38                                   
REMARK 500  4 PHE A 260      -80.53    -51.18                                   
REMARK 500  5 PHE A 260       -8.00    -54.50                                   
REMARK 500  5 SER A 263       -7.56    -54.11                                   
REMARK 500  5 ASN A 266        0.75    -69.66                                   
REMARK 500  6 ILE A 251     -134.49     59.70                                   
REMARK 500  6 GLU A 253        1.07    -63.98                                   
REMARK 500  6 LEU A 254      -10.77    -49.57                                   
REMARK 500  6 LEU A 258      -35.17    -39.53                                   
REMARK 500  6 VAL A 259      -71.31    -41.60                                   
REMARK 500  6 SER A 263      -81.80    -44.44                                   
REMARK 500  6 ALA A 268      -66.04    -92.09                                   
REMARK 500  6 LEU A 273      -67.33   -100.28                                   
REMARK 500  6 TYR A 274      -88.25    -58.17                                   
REMARK 500  7 LEU A 254      -15.68    -45.28                                   
REMARK 500  7 HIS A 256      -80.11    -80.99                                   
REMARK 500  7 VAL A 259        0.18    -60.93                                   
REMARK 500  7 VAL A 271      -17.94    -45.06                                   
REMARK 500  8 ILE A 251      -40.18     64.60                                   
REMARK 500  8 ASN A 252      -60.02    -92.38                                   
REMARK 500  8 LEU A 254      -16.42    -42.34                                   
REMARK 500  8 HIS A 256      -79.63    -91.34                                   
REMARK 500  8 ILE A 257      -32.97    -39.84                                   
REMARK 500  8 VAL A 259      -84.31    -56.79                                   
REMARK 500  8 VAL A 269      -19.97    -49.72                                   
REMARK 500  8 VAL A 271      -69.74   -121.09                                   
REMARK 500  8 VAL A 272      -18.00    -44.11                                   
REMARK 500  9 ILE A 251     -135.72   -102.97                                   
REMARK 500  9 LEU A 254        1.10    -63.08                                   
REMARK 500  9 VAL A 259      -75.82    -44.83                                   
REMARK 500  9 LEU A 265      -25.11    -37.77                                   
REMARK 500  9 VAL A 269       -4.72    -57.45                                   
REMARK 500  9 VAL A 271      -36.82   -134.75                                   
REMARK 500 10 ILE A 251     -151.53    -81.51                                   
REMARK 500 10 LEU A 254        5.41    -63.18                                   
REMARK 500 10 LEU A 255       -9.06    -49.91                                   
REMARK 500 10 LEU A 258        0.60    -63.19                                   
REMARK 500 10 PHE A 260      -77.67    -90.38                                   
REMARK 500 10 ASN A 266      -77.30    -88.33                                   
REMARK 500 10 ASP A 267      -14.49    -44.81                                   
REMARK 500 10 VAL A 271      -61.58   -137.73                                   
REMARK 500 10 VAL A 272        0.70    -62.20                                   
REMARK 500 10 LEU A 273      -81.63    -92.63                                   
REMARK 500 11 LEU A 255      -30.61    -39.69                                   
REMARK 500 11 VAL A 259      -79.98    -41.46                                   
REMARK 500 11 SER A 263      -68.89    -90.44                                   
REMARK 500 11 LEU A 264        4.79    -65.16                                   
REMARK 500 11 LEU A 273      -72.69    -85.86                                   
REMARK 500 11 LYS A 275      -73.30    -41.19                                   
REMARK 500 12 GLU A 253       -8.45    -50.65                                   
REMARK 500 12 LEU A 254      -18.22    -42.79                                   
REMARK 500 12 HIS A 256      -75.62    -52.08                                   
REMARK 500 12 ILE A 257      -16.36    -47.14                                   
REMARK 500 12 GLU A 262      -60.34    -91.61                                   
REMARK 500 12 VAL A 271       -8.10    -53.14                                   
REMARK 500 12 LEU A 273      -81.35    -91.36                                   
REMARK 500 13 ILE A 251     -133.44    -79.52                                   
REMARK 500 13 ASN A 252       -3.92    -59.93                                   
REMARK 500 13 PHE A 260      -14.26    -47.24                                   
REMARK 500 13 THR A 270      -77.92    -92.91                                   
REMARK 500 13 TYR A 274      -83.25    -75.10                                   
REMARK 500 14 ILE A 251      165.53    -42.43                                   
REMARK 500 14 VAL A 259      -80.14    -89.31                                   
REMARK 500 14 LEU A 265      -24.06    -39.79                                   
REMARK 500 14 THR A 270       -7.23    -54.25                                   
REMARK 500 14 VAL A 271      -53.18   -120.23                                   
REMARK 500 15 ILE A 251     -142.15   -117.63                                   
REMARK 500 15 GLU A 253       -6.94    -52.68                                   
REMARK 500 15 LEU A 254      -17.78    -42.71                                   
REMARK 500 15 HIS A 256      -74.16    -39.55                                   
REMARK 500 15 VAL A 259      -75.44    -49.29                                   
REMARK 500 15 PHE A 260      -74.75    -76.31                                   
REMARK 500 15 GLU A 262      -88.73    -93.56                                   
REMARK 500 15 LEU A 265      -23.82    -39.40                                   
REMARK 500 15 VAL A 269       -2.99    -58.34                                   
REMARK 500 15 THR A 270      -78.93    -94.09                                   
REMARK 500 15 LEU A 273      -74.35    -99.08                                   
REMARK 500 15 TYR A 274      -79.19    -48.50                                   
REMARK 500 16 LEU A 255      -30.16    -32.88                                   
REMARK 500 16 LEU A 258      -29.91    -36.85                                   
REMARK 500 16 LEU A 264      -17.20    -42.54                                   
REMARK 500 16 ASN A 266      -64.87    -90.35                                   
REMARK 500 16 VAL A 272       -6.99    -54.14                                   
REMARK 500 16 LEU A 273      -74.56    -68.65                                   
REMARK 500 17 LEU A 254        1.54    -62.36                                   
REMARK 500 17 LEU A 258       -8.70    -52.80                                   
REMARK 500 17 VAL A 259      -81.28    -90.93                                   
REMARK 500 17 LEU A 265      -36.16    -36.57                                   
REMARK 500 17 VAL A 269       -4.82    -57.05                                   
REMARK 500 17 LEU A 273      -73.87    -96.09                                   
REMARK 500 17 TYR A 274      -81.67    -53.77                                   
REMARK 500 18 LEU A 255      -23.44    -39.74                                   
REMARK 500 18 VAL A 259      -73.95    -56.87                                   
REMARK 500 18 ASN A 266        0.92    -64.22                                   
REMARK 500 18 THR A 270      -68.24    -92.04                                   
REMARK 500 18 VAL A 271      -18.55    -47.52                                   
REMARK 500 19 LEU A 254      -12.12    -45.74                                   
REMARK 500 19 HIS A 256      -82.55    -89.76                                   
REMARK 500 19 ILE A 257      -13.78    -46.79                                   
REMARK 500 19 VAL A 269       -7.11    -54.22                                   
REMARK 500 19 VAL A 271      -70.91   -114.48                                   
REMARK 500 19 VAL A 272      -11.79    -47.36                                   
REMARK 500 19 LEU A 273      -70.74    -95.32                                   
REMARK 500 19 TYR A 274      -76.69    -79.17                                   
REMARK 500 20 ILE A 251     -135.00    -69.22                                   
REMARK 500 20 GLU A 253      -81.61    -39.84                                   
REMARK 500 20 HIS A 256      -27.10    -39.64                                   
REMARK 500 20 ILE A 257       -5.63    -56.63                                   
REMARK 500 20 LEU A 258      -80.94    -48.44                                   
REMARK 500 21 HIS A 256      -25.09    -37.73                                   
REMARK 500 21 ILE A 257      -18.50    -48.41                                   
REMARK 500 21 VAL A 259      -75.57    -49.85                                   
REMARK 500 21 THR A 270       -8.69    -52.31                                   
REMARK 500 21 VAL A 271      -39.78   -137.14                                   
REMARK 500 21 LEU A 273      -77.38    -88.60                                   
REMARK 500 22 ASN A 252        1.71    -58.58                                   
REMARK 500 22 LEU A 254       -8.38    -51.17                                   
REMARK 500 22 ILE A 257      -64.71    -92.11                                   
REMARK 500 22 LEU A 258       -8.92    -48.82                                   
REMARK 500 22 GLU A 262      -81.10    -90.34                                   
REMARK 500 22 ASP A 267      -19.56    -47.15                                   
REMARK 500 22 LEU A 273      -76.16    -82.04                                   
REMARK 500 23 ILE A 251      -61.47   -101.34                                   
REMARK 500 23 LEU A 255      -70.37    -99.05                                   
REMARK 500 23 HIS A 256      -75.15    -69.89                                   
REMARK 500 23 ILE A 257      -32.41    -37.09                                   
REMARK 500 23 VAL A 259      -79.96    -43.87                                   
REMARK 500 23 THR A 270      -69.31    -90.87                                   
REMARK 500 23 TYR A 274      -83.09    -82.90                                   
REMARK 500 24 ILE A 251     -133.56   -100.41                                   
REMARK 500 24 ALA A 268      -62.33    -90.56                                   
REMARK 500 24 VAL A 269       -8.77    -59.95                                   
REMARK 500 24 TYR A 274        2.28    -60.17                                   
REMARK 500 24 LYS A 275      -26.56    -37.48                                   
REMARK 500 25 GLU A 253      -27.50    -36.38                                   
REMARK 500 25 LEU A 255      -75.38    -37.36                                   
REMARK 500 25 LEU A 264        1.75    -67.96                                   
REMARK 500 25 VAL A 271      -64.57   -144.53                                   
REMARK 500 25 VAL A 272       -8.83    -51.33                                   
REMARK 500 25 LEU A 273      -67.30    -95.30                                   
REMARK 500 25 TYR A 274      -76.86    -78.63                                   
REMARK 500 26 LEU A 254        3.31    -68.34                                   
REMARK 500 26 LYS A 275        0.52    -64.23                                   
REMARK 500 27 VAL A 259      -77.12    -89.90                                   
REMARK 500 27 GLU A 262      -74.95    -93.89                                   
REMARK 500 27 VAL A 269      -11.96    -49.38                                   
REMARK 500 27 LEU A 273      -70.24    -90.39                                   
REMARK 500 28 ILE A 251       10.88   -145.57                                   
REMARK 500 28 LEU A 254        2.34    -59.40                                   
REMARK 500 28 HIS A 256      -72.18    -53.95                                   
REMARK 500 28 ILE A 257        5.20    -61.97                                   
REMARK 500 28 PHE A 260      -18.16    -44.27                                   
REMARK 500 28 GLU A 262      -38.00    -39.98                                   
REMARK 500 28 LEU A 265      -16.04    -43.23                                   
REMARK 500 28 LEU A 273      -88.70    -81.67                                   
REMARK 500 29 LEU A 254       -7.75    -52.27                                   
REMARK 500 30 LEU A 258       -9.54    -52.89                                   
REMARK 500 30 GLU A 262       -7.24    -57.61                                   
REMARK 500 30 ASP A 267        0.57    -63.18                                   
REMARK 500 31 GLU A 253       -8.51    -53.21                                   
REMARK 500 31 VAL A 259      -70.60    -65.71                                   
REMARK 500 31 GLU A 262      -64.43    -93.82                                   
REMARK 500 31 LEU A 264        0.10    -61.17                                   
REMARK 500 31 VAL A 271      -70.49   -107.09                                   
REMARK 500 31 TYR A 274      -73.06    -81.17                                   
REMARK 500 32 LEU A 254      -13.05    -48.94                                   
REMARK 500 32 HIS A 256      -79.64    -80.66                                   
REMARK 500 32 PHE A 260      -15.38    -44.94                                   
REMARK 500 32 VAL A 271      -54.47   -136.16                                   
REMARK 500 32 LEU A 273      -85.28    -95.44                                   
REMARK 500 32 LYS A 275        4.00    -61.87                                   
REMARK 500 33 GLU A 253       -5.84    -56.54                                   
REMARK 500 33 HIS A 256      -71.79    -64.30                                   
REMARK 500 33 ILE A 257      -18.55    -45.48                                   
REMARK 500 33 VAL A 259      -80.14    -46.47                                   
REMARK 500 33 GLU A 262      -28.07    -39.84                                   
REMARK 500 33 SER A 263      -79.49    -74.88                                   
REMARK 500 33 LEU A 264        6.21    -69.47                                   
REMARK 500 33 LEU A 273      -65.05    -99.58                                   
REMARK 500 33 TYR A 274      -81.61    -55.79                                   
REMARK 500 34 LEU A 254      -13.87    -44.95                                   
REMARK 500 34 HIS A 256      -73.74    -97.23                                   
REMARK 500 34 ASN A 266      -72.19    -71.73                                   
REMARK 500 34 ASP A 267      -17.79    -45.50                                   
REMARK 500 34 LEU A 273      -85.27    -59.32                                   
REMARK 500 35 PHE A 260      -70.95    -90.32                                   
REMARK 500 36 HIS A 256      -25.79    -37.56                                   
REMARK 500 36 VAL A 259      -81.11    -42.80                                   
REMARK 500 36 PHE A 260      -81.27    -90.40                                   
REMARK 500 36 GLU A 262      -17.00    -43.85                                   
REMARK 500 36 LEU A 265      -31.07    -39.59                                   
REMARK 500 36 VAL A 271      -72.19    -90.93                                   
REMARK 500 36 VAL A 272      -16.75    -46.22                                   
REMARK 500 36 LEU A 273      -77.17    -43.55                                   
REMARK 500 37 GLU A 253       -9.33    -51.36                                   
REMARK 500 37 HIS A 256      -90.53    -90.40                                   
REMARK 500 37 LEU A 258       -9.99    -51.59                                   
REMARK 500 37 PHE A 260      -76.29    -87.65                                   
REMARK 500 37 SER A 263      -76.25    -71.76                                   
REMARK 500 37 LEU A 264        5.72    -66.01                                   
REMARK 500 37 VAL A 269       -4.91    -57.09                                   
REMARK 500 38 ILE A 251     -161.63   -100.49                                   
REMARK 500 38 ASN A 252        4.29    -61.89                                   
REMARK 500 38 GLU A 253      -81.03    -59.92                                   
REMARK 500 38 HIS A 256      -23.12    -39.24                                   
REMARK 500 38 LEU A 258      -84.35    -37.31                                   
REMARK 500 38 THR A 270      -68.54    -92.06                                   
REMARK 500 39 ILE A 251     -161.04   -101.77                                   
REMARK 500 39 ASN A 252        3.14    -60.76                                   
REMARK 500 39 GLU A 253      -77.97    -72.68                                   
REMARK 500 39 PHE A 260       -5.75    -56.54                                   
REMARK 500 39 GLU A 262      -89.15    -69.58                                   
REMARK 500 39 ASN A 266      -87.47    -40.04                                   
REMARK 500 39 VAL A 271      -15.19    -47.45                                   
REMARK 500 39 TYR A 274      -68.46    -90.37                                   
REMARK 500 40 LEU A 254        4.06    -62.37                                   
REMARK 500 40 LEU A 258       -9.62    -51.57                                   
REMARK 500 40 VAL A 259      -75.80    -89.13                                   
REMARK 500 40 SER A 263      -68.19    -94.84                                   
REMARK 500 40 LEU A 265      -29.27    -34.30                                   
REMARK 500 40 VAL A 269       -6.98    -54.34                                   
REMARK 500 40 LEU A 273      -81.95    -76.53                                   
REMARK 500 40 LYS A 275      -72.62    -45.63                                   
REMARK 500 41 ILE A 251     -137.61   -103.91                                   
REMARK 500 41 HIS A 256      -85.69    -86.72                                   
REMARK 500 41 LEU A 258       -9.22    -52.56                                   
REMARK 500 41 VAL A 259      -76.83    -90.63                                   
REMARK 500 41 ASN A 266      -77.07    -57.91                                   
REMARK 500 41 VAL A 269      -16.64    -47.94                                   
REMARK 500 41 VAL A 271      -38.44   -141.30                                   
REMARK 500 42 ILE A 251       10.23   -145.48                                   
REMARK 500 42 LEU A 254       -2.78    -57.07                                   
REMARK 500 42 HIS A 256      -83.88    -70.38                                   
REMARK 500 42 LEU A 258      -78.81    -63.21                                   
REMARK 500 42 SER A 263      -66.61    -91.69                                   
REMARK 500 42 LEU A 273      -76.80    -82.87                                   
REMARK 500 43 ILE A 251     -132.01   -101.75                                   
REMARK 500 43 HIS A 256      -24.21    -37.98                                   
REMARK 500 43 VAL A 259      -70.57    -60.97                                   
REMARK 500 43 SER A 263      -80.27    -72.71                                   
REMARK 500 43 LEU A 264        6.53    -65.44                                   
REMARK 500 43 VAL A 271      -75.24   -103.74                                   
REMARK 500 43 VAL A 272      -15.94    -45.55                                   
REMARK 500 43 LEU A 273      -64.52    -92.81                                   
REMARK 500 44 ILE A 251       45.91    -67.09                                   
REMARK 500 44 ASN A 252       -1.02    -59.47                                   
REMARK 500 44 GLU A 253      -82.65    -77.61                                   
REMARK 500 44 LEU A 254      -18.09    -42.99                                   
REMARK 500 44 HIS A 256      -35.57    -36.56                                   
REMARK 500 44 ILE A 257       -1.50    -58.18                                   
REMARK 500 44 LEU A 258      -81.48    -45.52                                   
REMARK 500 44 VAL A 259      -81.41    -93.14                                   
REMARK 500 44 PHE A 260      -67.45    -90.59                                   
REMARK 500 44 SER A 263        1.25    -62.51                                   
REMARK 500 44 THR A 270      -69.12    -91.82                                   
REMARK 500 44 TYR A 274      -73.83    -69.90                                   
REMARK 500 45 LEU A 254       -6.18    -51.65                                   
REMARK 500 45 HIS A 256      -82.39    -92.20                                   
REMARK 500 45 GLU A 262      -88.42    -46.61                                   
REMARK 500 45 LEU A 273      -70.81    -92.85                                   
REMARK 500 45 TYR A 274      -81.12    -73.66                                   
REMARK 500 46 LEU A 255      -80.18    -77.87                                   
REMARK 500 46 HIS A 256      -61.77    -96.11                                   
REMARK 500 46 ILE A 257      -10.85    -49.69                                   
REMARK 500 46 PHE A 260       -5.65    -56.93                                   
REMARK 500 46 ASN A 266      -72.14    -66.06                                   
REMARK 500 46 LEU A 273      -65.71    -91.15                                   
REMARK 500 47 LEU A 254      -10.58    -49.49                                   
REMARK 500 47 HIS A 256      -74.97    -90.88                                   
REMARK 500 48 ASN A 252        4.30    -68.41                                   
REMARK 500 48 LEU A 254      -16.32    -46.35                                   
REMARK 500 48 HIS A 256      -86.56    -57.70                                   
REMARK 500 48 LEU A 258      -75.86    -39.88                                   
REMARK 500 49 ILE A 251       45.75    -69.92                                   
REMARK 500 49 LEU A 255      -75.53   -100.54                                   
REMARK 500 49 HIS A 256      -60.69    -92.27                                   
REMARK 500 49 ILE A 257      -14.57    -44.42                                   
REMARK 500 49 LEU A 258      -39.38    -37.84                                   
REMARK 500 49 VAL A 259      -80.80    -38.87                                   
REMARK 500 49 LEU A 265      -25.49    -37.57                                   
REMARK 500 49 THR A 270       -9.75    -50.57                                   
REMARK 500 50 LEU A 255      -30.47    -33.69                                   
REMARK 500 50 LEU A 258      -36.53    -38.47                                   
REMARK 500 50 PHE A 260        1.10    -65.98                                   
REMARK 500 50 VAL A 271      -16.89    -49.48                                   
REMARK 500 50 LEU A 273      -78.34    -84.20                                   
REMARK 500 50 LYS A 275      -82.37    -39.33                                   
REMARK 500 51 ASN A 252      -18.87    -42.70                                   
REMARK 500 51 GLU A 253      -74.76    -47.42                                   
REMARK 500 51 LEU A 255      -72.88    -92.36                                   
REMARK 500 51 ILE A 257        5.03    -66.36                                   
REMARK 500 51 LEU A 258      -19.16    -41.54                                   
REMARK 500 52 PHE A 260      -13.45    -48.38                                   
REMARK 500 53 HIS A 256      -72.57    -82.31                                   
REMARK 500 53 LEU A 258      -15.76    -43.85                                   
REMARK 500 53 VAL A 271      -13.54    -49.25                                   
REMARK 500 54 ILE A 251        3.76    -63.43                                   
REMARK 500 54 HIS A 256      -80.69    -84.23                                   
REMARK 500 54 LEU A 258      -74.94    -42.14                                   
REMARK 500 54 PHE A 260      -12.64    -46.55                                   
REMARK 500 54 THR A 270        0.23    -65.44                                   
REMARK 500 54 VAL A 271      -76.04   -108.99                                   
REMARK 500 54 VAL A 272      -14.56    -47.50                                   
REMARK 500 55 ILE A 251     -138.86   -123.36                                   
REMARK 500 55 ASN A 252        7.68    -63.02                                   
REMARK 500 55 HIS A 256      -23.61    -39.66                                   
REMARK 500 55 ILE A 257       -6.03    -59.01                                   
REMARK 500 55 ALA A 268      -24.10    -39.56                                   
REMARK 500 55 VAL A 271      -19.46    -46.73                                   
REMARK 500 56 LEU A 254       -5.90    -53.78                                   
REMARK 500 56 HIS A 256      -73.10    -95.57                                   
REMARK 500 56 VAL A 259      -72.43    -37.51                                   
REMARK 500 56 PHE A 260      -80.52    -80.39                                   
REMARK 500 56 SER A 263       -6.18    -56.04                                   
REMARK 500 56 LEU A 273      -60.56    -97.57                                   
REMARK 500 56 TYR A 274      -78.84    -68.10                                   
REMARK 500 56 LYS A 275      -70.52    -41.79                                   
REMARK 500 57 ILE A 251     -137.01   -101.87                                   
REMARK 500 57 LEU A 254      -10.59    -47.41                                   
REMARK 500 57 VAL A 259      -74.48    -78.89                                   
REMARK 500 57 SER A 263      -71.52    -78.19                                   
REMARK 500 57 ALA A 268      -32.45    -38.76                                   
REMARK 500 57 VAL A 269       -7.76    -54.59                                   
REMARK 500 58 LEU A 255      -32.81    -32.25                                   
REMARK 500 58 VAL A 259      -75.08    -40.46                                   
REMARK 500 58 PHE A 260      -78.88    -73.99                                   
REMARK 500 58 TYR A 274      -82.95    -90.80                                   
REMARK 500 59 ASN A 252       -8.98    -50.25                                   
REMARK 500 59 GLU A 253      -13.51    -49.64                                   
REMARK 500 59 LEU A 254      -34.68    -36.84                                   
REMARK 500 59 LEU A 258      -73.89    -38.83                                   
REMARK 500 59 SER A 263       -7.24    -58.92                                   
REMARK 500 59 VAL A 271      -58.33   -141.72                                   
REMARK 500 60 HIS A 256      -92.07    -90.98                                   
REMARK 500 60 ASN A 266      -73.63    -64.68                                   
REMARK 500 60 ASP A 267      -19.19    -44.99                                   
REMARK 500 60 VAL A 271      -17.34    -48.20                                   
REMARK 500 61 LEU A 254      -12.72    -45.43                                   
REMARK 500 61 HIS A 256      -96.09    -65.55                                   
REMARK 500 61 LEU A 258        3.77    -63.71                                   
REMARK 500 61 PHE A 260      -75.90    -78.62                                   
REMARK 500 61 LEU A 264      -15.80    -43.75                                   
REMARK 500 61 LEU A 265      -67.57    -90.28                                   
REMARK 500 61 VAL A 271      -78.26   -133.89                                   
REMARK 500 61 VAL A 272      -13.97    -44.84                                   
REMARK 500 61 LEU A 273      -75.74    -70.34                                   
REMARK 500 62 ILE A 251       53.63    -95.83                                   
REMARK 500 62 LEU A 254      -12.07    -48.98                                   
REMARK 500 62 VAL A 271      -63.01   -124.85                                   
REMARK 500 63 ILE A 251     -159.36   -127.34                                   
REMARK 500 63 ASN A 252        0.25    -62.20                                   
REMARK 500 63 LEU A 254       -5.84    -48.51                                   
REMARK 500 63 HIS A 256      -68.47    -94.67                                   
REMARK 500 63 VAL A 259      -75.59    -60.82                                   
REMARK 500 63 LYS A 275      -12.45    -48.80                                   
REMARK 500 64 LEU A 254      -18.79    -43.74                                   
REMARK 500 64 LEU A 255      -69.94    -98.64                                   
REMARK 500 64 HIS A 256      -73.39    -65.39                                   
REMARK 500 64 PHE A 260       -3.23    -58.55                                   
REMARK 500 64 THR A 270      -79.11    -81.88                                   
REMARK 500 64 VAL A 271      -15.84    -44.96                                   
REMARK 500 64 TYR A 274      -80.92    -61.45                                   
REMARK 500 65 ILE A 251     -140.40   -123.63                                   
REMARK 500 65 LEU A 255      -76.74    -39.49                                   
REMARK 500 65 SER A 263        0.24    -62.45                                   
REMARK 500 66 ILE A 251       13.91   -145.62                                   
REMARK 500 66 LEU A 254      -11.08    -48.15                                   
REMARK 500 66 HIS A 256      -81.42    -91.69                                   
REMARK 500 66 VAL A 259      -78.27    -48.79                                   
REMARK 500 66 LEU A 265      -19.28    -44.84                                   
REMARK 500 66 ALA A 268      -61.59    -91.14                                   
REMARK 500 66 LEU A 273      -60.56    -95.91                                   
REMARK 500 66 TYR A 274      -81.90    -60.72                                   
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 NH2 A 277                 
DBREF  2HTG A  250   274  UNP    P19634   SL9A1_HUMAN    250    274             
SEQADV 2HTG LYS A  275  UNP  P19634              CLONING ARTIFACT               
SEQADV 2HTG LYS A  276  UNP  P19634              CLONING ARTIFACT               
SEQRES   1 A   28  HIS ILE ASN GLU LEU LEU HIS ILE LEU VAL PHE GLY GLU          
SEQRES   2 A   28  SER LEU LEU ASN ASP ALA VAL THR VAL VAL LEU TYR LYS          
SEQRES   3 A   28  LYS NH2                                                      
HET    NH2  A 277       3                                                       
HETNAM     NH2 AMINO GROUP                                                      
FORMUL   1  NH2    H2 N                                                         
HELIX    1   1 LEU A  255  PHE A  260  1                                   6    
LINK         C   LYS A 276                 N   NH2 A 277     1555   1555  1.31  
SITE     1 AC1  2 LYS A 275  LYS A 276                                          
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000