HEADER    TRANSFERASE                             27-AUG-21   7PL1              
TITLE     CRYSTAL STRUCTURE OF HUMAN METTL1 BOUND TO SINEFUNGIN                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNA (GUANINE-N(7)-)-METHYLTRANSFERASE;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: METHYLTRANSFERASE-LIKE PROTEIN 1,MRNA (GUANINE-N(7)-)-      
COMPND   5 METHYLTRANSFERASE,MIRNA (GUANINE-N(7)-)-METHYLTRANSFERASE,TRNA       
COMPND   6 (GUANINE(46)-N(7))-METHYLTRANSFERASE,TRNA(M7G46)-METHYLTRANSFERASE;  
COMPND   7 EC: 2.1.1.33,2.1.1.-;                                                
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: METTL1, C12ORF1;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    METHYLTRANFERASE, TRANSFERASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.NAI,A.CAFLISCH                                                      
REVDAT   3   20-DEC-23 7PL1    1       JRNL                                     
REVDAT   2   16-AUG-23 7PL1    1       COMPND SOURCE REMARK HET                 
REVDAT   2 2                   1       HETNAM FORMUL SHEET  ATOM                
REVDAT   1   15-SEP-21 7PL1    0                                                
JRNL        AUTH   F.NAI,M.P.FLORES ESPINOZA,A.INVERNIZZI,P.A.VARGAS-ROSALES,   
JRNL        AUTH 2 O.BOBILEVA,M.HEROK,A.CAFLISCH                                
JRNL        TITL   SMALL-MOLECULE INHIBITORS OF THE M7G-RNA WRITER METTL1       
JRNL        REF    ACS BIO MED CHEM AU                        2023              
JRNL        REFN                   ESSN 2694-2437                               
JRNL        DOI    10.1021/ACSBIOMEDCHEMAU.3C00030                              
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.20.1_4487                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.72                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 28911                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1447                            
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 40.7200 -  3.9800    1.00     2961   157  0.1813 0.1980        
REMARK   3     2  3.9800 -  3.1600    1.00     2822   149  0.1686 0.1708        
REMARK   3     3  3.1600 -  2.7600    1.00     2774   145  0.1925 0.2255        
REMARK   3     4  2.7600 -  2.5100    1.00     2735   145  0.2031 0.2301        
REMARK   3     5  2.5100 -  2.3300    1.00     2736   144  0.1978 0.2174        
REMARK   3     6  2.3300 -  2.1900    1.00     2695   142  0.1937 0.2596        
REMARK   3     7  2.1900 -  2.0800    0.99     2721   143  0.2050 0.2385        
REMARK   3     8  2.0800 -  1.9900    0.99     2694   142  0.2088 0.2630        
REMARK   3     9  1.9900 -  1.9100    0.99     2683   141  0.2234 0.2369        
REMARK   3    10  1.9100 -  1.8500    0.98     2643   139  0.2483 0.2796        
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)     : 0.178            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.890           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.31                          
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      :  0.008           1757                                  
REMARK   3   ANGLE     :  0.975           2382                                  
REMARK   3   CHIRALITY :  0.061            261                                  
REMARK   3   PLANARITY :  0.008            300                                  
REMARK   3   DIHEDRAL  :  9.691            247                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 7PL1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-AUG-21.                  
REMARK 100 THE DEPOSITION ID IS D_1292117755.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUN-21                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06DA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28966                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.720                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 15.80                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.8200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.96                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX 1.19.2-4158-000                                
REMARK 200 STARTING MODEL: 7OGJ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM LITHIUM SULFATE, 20% PEG 1000,    
REMARK 280  100 MM PHOSPHATE-CITRATE BUFFER PH 4.2, VAPOR DIFFUSION, HANGING    
REMARK 280  DROP, TEMPERATURE 277.15K                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -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 -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       19.71500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       64.38000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       64.38000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       29.57250            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       64.38000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       64.38000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        9.85750            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       64.38000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       64.38000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       29.57250            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       64.38000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       64.38000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        9.85750            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       19.71500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 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 579  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     MET A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     GLU A    -5                                                      
REMARK 465     ASN A    -4                                                      
REMARK 465     LEU A    -3                                                      
REMARK 465     TYR A    -2                                                      
REMARK 465     PHE A    -1                                                      
REMARK 465     GLN A     0                                                      
REMARK 465     GLY A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     THR A    28                                                      
REMARK 465     GLN A    29                                                      
REMARK 465     ASN A    30                                                      
REMARK 465     GLN A    31                                                      
REMARK 465     SER A    32                                                      
REMARK 465     HIS A    33                                                      
REMARK 465     ASP A    34                                                      
REMARK 465     ASP A    35                                                      
REMARK 465     PRO A    36                                                      
REMARK 465     LYS A    37                                                      
REMARK 465     ASP A    38                                                      
REMARK 465     LYS A    39                                                      
REMARK 465     LYS A    40                                                      
REMARK 465     GLU A    41                                                      
REMARK 465     LYS A   137                                                      
REMARK 465     ARG A   138                                                      
REMARK 465     THR A   139                                                      
REMARK 465     LYS A   140                                                      
REMARK 465     HIS A   141                                                      
REMARK 465     LYS A   142                                                      
REMARK 465     GLN A   235                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A   6    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  10    CE   NZ                                             
REMARK 470     GLU A  12    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  13    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  18    CD   OE1  OE2                                       
REMARK 470     LEU A  27    CG   CD1  CD2                                       
REMARK 470     LYS A  42    CE   NZ                                             
REMARK 470     ARG A  43    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A  81    CE   NZ                                             
REMARK 470     LYS A 113    CG   CD   CE   NZ                                   
REMARK 470     ASP A 133    CG   OD1  OD2                                       
REMARK 470     HIS A 135    CG   ND1  CD2  CE1  NE2                             
REMARK 470     PHE A 136    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ARG A 144    NE   CZ   NH1  NH2                                  
REMARK 470     GLU A 193    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 197    OE1  OE2                                            
REMARK 470     GLU A 209    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 213    CG   CD   CE   NZ                                   
REMARK 470     LEU A 234    CD1  CD2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A 135       69.79   -167.55                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 583        DISTANCE =  5.94 ANGSTROMS                       
REMARK 525    HOH A 584        DISTANCE =  6.31 ANGSTROMS                       
DBREF  7PL1 A    2   235  UNP    Q9UBP6   TRMB_HUMAN      32    265             
SEQADV 7PL1 MET A  -16  UNP  Q9UBP6              INITIATING METHIONINE          
SEQADV 7PL1 HIS A  -15  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 HIS A  -14  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 HIS A  -13  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 HIS A  -12  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 HIS A  -11  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 HIS A  -10  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 SER A   -9  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 SER A   -8  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 GLY A   -7  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 ARG A   -6  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 GLU A   -5  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 ASN A   -4  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 LEU A   -3  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 TYR A   -2  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 PHE A   -1  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 GLN A    0  UNP  Q9UBP6              EXPRESSION TAG                 
SEQADV 7PL1 GLY A    1  UNP  Q9UBP6              EXPRESSION TAG                 
SEQRES   1 A  252  MET HIS HIS HIS HIS HIS HIS SER SER GLY ARG GLU ASN          
SEQRES   2 A  252  LEU TYR PHE GLN GLY ASP HIS THR LEU ARG TYR PRO VAL          
SEQRES   3 A  252  LYS PRO GLU GLU MET ASP TRP SER GLU LEU TYR PRO GLU          
SEQRES   4 A  252  PHE PHE ALA PRO LEU THR GLN ASN GLN SER HIS ASP ASP          
SEQRES   5 A  252  PRO LYS ASP LYS LYS GLU LYS ARG ALA GLN ALA GLN VAL          
SEQRES   6 A  252  GLU PHE ALA ASP ILE GLY CYS GLY TYR GLY GLY LEU LEU          
SEQRES   7 A  252  VAL GLU LEU SER PRO LEU PHE PRO ASP THR LEU ILE LEU          
SEQRES   8 A  252  GLY LEU GLU ILE ARG VAL LYS VAL SER ASP TYR VAL GLN          
SEQRES   9 A  252  ASP ARG ILE ARG ALA LEU ARG ALA ALA PRO ALA GLY GLY          
SEQRES  10 A  252  PHE GLN ASN ILE ALA CYS LEU ARG SER ASN ALA MET LYS          
SEQRES  11 A  252  HIS LEU PRO ASN PHE PHE TYR LYS GLY GLN LEU THR LYS          
SEQRES  12 A  252  MET PHE PHE LEU PHE PRO ASP PRO HIS PHE LYS ARG THR          
SEQRES  13 A  252  LYS HIS LYS TRP ARG ILE ILE SER PRO THR LEU LEU ALA          
SEQRES  14 A  252  GLU TYR ALA TYR VAL LEU ARG VAL GLY GLY LEU VAL TYR          
SEQRES  15 A  252  THR ILE THR ASP VAL LEU GLU LEU HIS ASP TRP MET CYS          
SEQRES  16 A  252  THR HIS PHE GLU GLU HIS PRO LEU PHE GLU ARG VAL PRO          
SEQRES  17 A  252  LEU GLU ASP LEU SER GLU ASP PRO VAL VAL GLY HIS LEU          
SEQRES  18 A  252  GLY THR SER THR GLU GLU GLY LYS LYS VAL LEU ARG ASN          
SEQRES  19 A  252  GLY GLY LYS ASN PHE PRO ALA ILE PHE ARG ARG ILE GLN          
SEQRES  20 A  252  ASP PRO VAL LEU GLN                                          
HET    GOL  A 301       6                                                       
HET    GOL  A 302       6                                                       
HET    PEG  A 303       7                                                       
HET    PEG  A 304       7                                                       
HET    PEG  A 305       7                                                       
HET    GOL  A 306       6                                                       
HET    SFG  A 307      27                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     SFG SINEFUNGIN                                                       
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     SFG ADENOSYL-ORNITHINE                                               
FORMUL   2  GOL    3(C3 H8 O3)                                                  
FORMUL   4  PEG    3(C4 H10 O3)                                                 
FORMUL   8  SFG    C15 H23 N7 O5                                                
FORMUL   9  HOH   *184(H2 O)                                                    
HELIX    1 AA1 ASP A   15  LEU A   19  5                                   5    
HELIX    2 AA2 GLY A   58  SER A   65  1                                   8    
HELIX    3 AA3 PRO A   66  PHE A   68  5                                   3    
HELIX    4 AA4 ARG A   79  ALA A   96  1                                  18    
HELIX    5 AA5 ASN A  110  PHE A  119  1                                  10    
HELIX    6 AA6 SER A  147  VAL A  157  1                                  11    
HELIX    7 AA7 VAL A  170  HIS A  184  1                                  15    
HELIX    8 AA8 PRO A  191  SER A  196  5                                   6    
HELIX    9 AA9 VAL A  200  LEU A  204  5                                   5    
HELIX   10 AB1 THR A  208  ASN A  217  1                                  10    
SHEET    1 AA1 7 ILE A 104  ARG A 108  0                                        
SHEET    2 AA1 7 LEU A  72  GLU A  77  1  N  GLY A  75   O  ALA A 105           
SHEET    3 AA1 7 VAL A  48  ILE A  53  1  N  ASP A  52   O  LEU A  74           
SHEET    4 AA1 7 LEU A 124  LEU A 130  1  O  THR A 125   N  GLU A  49           
SHEET    5 AA1 7 LEU A 158  THR A 168  1  O  TYR A 165   N  MET A 127           
SHEET    6 AA1 7 PHE A 222  ARG A 228 -1  O  PHE A 222   N  THR A 168           
SHEET    7 AA1 7 PHE A 187  VAL A 190 -1  N  VAL A 190   O  ILE A 225           
CRYST1  128.760  128.760   39.430  90.00  90.00  90.00 P 43 21 2     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      0.007766  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007766  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025361        0.00000