PDB Short entry for 2LKX
HEADER    TRANSCRIPTION/DNA                       21-OCT-11   2LKX              
TITLE     NMR STRUCTURE OF THE HOMEODOMAIN OF PITX2 IN COMPLEX WITH A TAATCC DNA
TITLE    2 BINDING SITE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PITUITARY HOMEOBOX 3;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: HOMEOBOX DNA BINDING DOMAIN RESIDUES 62-121;               
COMPND   5 SYNONYM: HOMEOBOX PROTEIN PITX3, PAIRED-LIKE HOMEODOMAIN             
COMPND   6 TRANSCRIPTION FACTOR 3;                                              
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: DNA (5'-D(*GP*CP*TP*CP*TP*AP*AP*TP*CP*CP*CP*CP*G)-3');     
COMPND  10 CHAIN: B;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: DNA (5'-D(*CP*GP*GP*GP*GP*AP*TP*TP*AP*GP*AP*GP*C)-3');     
COMPND  14 CHAIN: C;                                                            
COMPND  15 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: PITX3, PTX3;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PGEX-1LAMBDAT-PITX2HD;                     
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 SYNTHETIC: YES                                                       
KEYWDS    TRANSCRIPTION-DNA COMPLEX                                             
EXPDTA    SOLUTION NMR                                                          
NUMMDL    17                                                                    
AUTHOR    J.M.BAIRD-TITUS,T.DOERDELMANN,B.A.CHANEY,K.CLARK-BALDWIN,V.DAVE,J.MA  
REVDAT   1   02-MAY-12 2LKX    0                                                
SPRSDE     02-MAY-12 2LKX      1YZ8                                             
JRNL        AUTH   B.A.CHANEY,K.CLARK-BALDWIN,V.DAVE,J.MA,M.RANCE               
JRNL        TITL   SOLUTION STRUCTURE OF THE K50 CLASS HOMEODOMAIN PITX2 BOUND  
JRNL        TITL 2 TO DNA AND IMPLICATIONS FOR MUTATIONS THAT CAUSE RIEGER      
JRNL        TITL 3 SYNDROME                                                     
JRNL        REF    BIOCHEMISTRY                  V.  44  7497 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   15895993                                                     
JRNL        DOI    10.1021/BI0473253                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : AMBER                                                
REMARK   3   AUTHORS     : CASE, DARDEN, CHEATHAM, III, SIMMERLING, WANG,       
REMARK   3                 DUKE, LUO, AND KOLLM                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2LKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-11.                  
REMARK 100 THE RCSB ID CODE IS RCSB102507.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 295                                
REMARK 210  PH                             : 7.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1 MM [U-99% 13C; U-99% 15N]        
REMARK 210  PITX2 HOMEODOMAIN, 1 MM DNA (5'-D(P*CP*TP*CP*TP*AP*AP*TP*CP*CP*     
REMARK 210  CP*C)-3'), 1 MM DNA (5'-D(P*GP*GP*GP*GP*AP*TP*TP*AP*GP*AP*G)-3'),   
REMARK 210  90% H2O/10% D2O; 1 MM [U-99% 15N] PITX2 HOMEODOMAIN, 1 MM DNA (5'   
REMARK 210  -D(P*CP*TP*CP*TP*AP*AP*TP*CP*CP*CP*C)-3'), 1 MM DNA (5'-D(P*GP*     
REMARK 210  GP*GP*GP*AP*TP*TP*AP*GP*AP*G)-3'), 90% H2O/10% D2O                  
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC; 3D 1H-15N NOESY;   
REMARK 210                                   2D 1H-13C HSQC ALIPHATIC; 2D 1H-   
REMARK 210                                   13C HSQC AROMATIC; 3D CBCA(CO)NH;  
REMARK 210                                   3D C(CO)NH; 3D HNCO; 3D HNCA; 3D   
REMARK 210                                   HNCACB; 3D H(CCO)NH; 3D HCCH-      
REMARK 210                                   TOCSY; 3D 1H-13C NOESY ALIPHATIC;  
REMARK 210                                   3D 1H-13C NOESY AROMATIC; 3D       
REMARK 210                                   HBHA(CO)NH                         
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ; 500 MHZ          
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CYANA                              
REMARK 210   METHOD USED                   : MOLECULAR DYNAMICS                 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 30                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 17                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LEAST          
REMARK 210                                   RESTRAINT VIOLATIONS               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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 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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500  1 ARG A   3   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1 ARG A   5   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1 ARG A  24   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1 ARG A  31   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500  1 ARG A  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500  1 ARG A  44   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500  1 ARG A  52   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500  1 ARG A  53   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500  1 ARG A  57   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1 ARG A  59   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500  1  DC B  68   N3  -  C2  -  O2  ANGL. DEV. =  -4.7 DEGREES          
REMARK 500  1  DT B  69   O4' -  C4' -  C3' ANGL. DEV. =   3.7 DEGREES          
REMARK 500  1  DT B  69   C6  -  C5  -  C7  ANGL. DEV. =  -3.7 DEGREES          
REMARK 500  1  DC B  70   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  1  DC B  70   N3  -  C2  -  O2  ANGL. DEV. =  -4.4 DEGREES          
REMARK 500  1  DT B  71   O4' -  C1' -  N1  ANGL. DEV. =   3.6 DEGREES          
REMARK 500  1  DT B  71   C6  -  C5  -  C7  ANGL. DEV. =  -4.2 DEGREES          
REMARK 500  1  DA B  72   C4  -  C5  -  C6  ANGL. DEV. =  -3.8 DEGREES          
REMARK 500  1  DA B  72   C5  -  C6  -  N1  ANGL. DEV. =   3.6 DEGREES          
REMARK 500  1  DA B  72   N1  -  C6  -  N6  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500  1  DA B  73   C5  -  C6  -  N1  ANGL. DEV. =   3.6 DEGREES          
REMARK 500  1  DA B  73   N1  -  C6  -  N6  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500  1  DT B  74   O4' -  C1' -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DT B  74   C6  -  C5  -  C7  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500  1  DC B  75   N3  -  C2  -  O2  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500  1  DC B  76   O4' -  C1' -  N1  ANGL. DEV. =   1.8 DEGREES          
REMARK 500  1  DC B  76   N3  -  C2  -  O2  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500  1  DC B  77   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DC B  77   N3  -  C2  -  O2  ANGL. DEV. =  -4.3 DEGREES          
REMARK 500  1  DC B  78   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  1  DC B  78   N3  -  C2  -  O2  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500  1  DG B  79   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  1  DC C  80   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  1  DC C  80   N3  -  C2  -  O2  ANGL. DEV. =  -5.1 DEGREES          
REMARK 500  1  DG C  81   O4' -  C1' -  N9  ANGL. DEV. =   4.1 DEGREES          
REMARK 500  1  DG C  83   O4' -  C1' -  N9  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DG C  84   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DA C  85   C4  -  C5  -  C6  ANGL. DEV. =  -3.3 DEGREES          
REMARK 500  1  DA C  85   C5  -  C6  -  N1  ANGL. DEV. =   3.3 DEGREES          
REMARK 500  1  DA C  85   N1  -  C6  -  N6  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  1  DT C  86   O4' -  C1' -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  1  DT C  86   C6  -  C5  -  C7  ANGL. DEV. =  -3.7 DEGREES          
REMARK 500  1  DA C  88   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DA C  88   C4  -  C5  -  C6  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500  1  DA C  88   C5  -  C6  -  N1  ANGL. DEV. =   3.6 DEGREES          
REMARK 500  1  DA C  88   N1  -  C6  -  N6  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500  1  DG C  89   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  1  DA C  90   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  1  DA C  90   C4  -  C5  -  C6  ANGL. DEV. =  -3.3 DEGREES          
REMARK 500  1  DA C  90   C5  -  C6  -  N1  ANGL. DEV. =   3.8 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     761 ANGLE DEVIATIONS.                             
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  1 ARG A   2     -127.62     50.95                                   
REMARK 500  1 ARG A   5      138.19     65.59                                   
REMARK 500  1 THR A   6     -155.96     52.50                                   
REMARK 500  1 GLU A  61      -48.90     55.56                                   
REMARK 500  2 ARG A   3      165.72     70.28                                   
REMARK 500  2 GLU A  61      -39.45     61.16                                   
REMARK 500  2 PHE A  62      -19.97   -148.95                                   
REMARK 500  3 ARG A   5     -165.77   -129.25                                   
REMARK 500  3 HIS A   7       37.48   -144.46                                   
REMARK 500  3 LEU A  40     -154.19   -102.09                                   
REMARK 500  3 GLU A  61      -49.86     58.13                                   
REMARK 500  3 PHE A  62       -3.61   -160.44                                   
REMARK 500  4 ARG A   5      169.58     57.24                                   
REMARK 500  4 HIS A   7       58.51   -147.33                                   
REMARK 500  4 LEU A  40     -158.15   -105.63                                   
REMARK 500  4 GLU A  61      -45.69     58.60                                   
REMARK 500  4 THR A  65      -34.31     65.42                                   
REMARK 500  5 ARG A   5     -164.82   -125.68                                   
REMARK 500  5 THR A   6      126.71    -35.48                                   
REMARK 500  5 TYR A  25       56.39   -143.34                                   
REMARK 500  5 GLU A  61      -55.59     62.55                                   
REMARK 500  6 ARG A   5       96.20     32.50                                   
REMARK 500  6 LEU A  40     -169.30   -101.88                                   
REMARK 500  6 GLU A  60      112.85     68.72                                   
REMARK 500  6 PHE A  62      -13.50   -145.13                                   
REMARK 500  7 GLN A   4      150.85     54.97                                   
REMARK 500  7 ARG A   5      174.36     67.46                                   
REMARK 500  7 LEU A  40     -165.93   -114.69                                   
REMARK 500  7 GLU A  60      112.18     56.54                                   
REMARK 500  7 ILE A  63      107.54     20.61                                   
REMARK 500  8 GLU A  61      -47.91     58.88                                   
REMARK 500  8 PHE A  62      -14.08   -146.38                                   
REMARK 500  9 ARG A   5      110.95     56.56                                   
REMARK 500  9 GLU A  61        2.42    -66.58                                   
REMARK 500 10 GLU A  61      -41.69     59.86                                   
REMARK 500 10 PHE A  62      -16.06   -150.97                                   
REMARK 500 11 ARG A   5      174.55     60.68                                   
REMARK 500 11 HIS A   7       35.88   -140.42                                   
REMARK 500 11 LEU A  40     -161.72    -75.21                                   
REMARK 500 11 GLU A  61      -40.67     58.53                                   
REMARK 500 11 PHE A  62      -30.78   -146.82                                   
REMARK 500 12 LEU A  40     -168.03    -75.97                                   
REMARK 500 13 GLU A  61      -29.79     65.54                                   
REMARK 500 13 PHE A  62      -41.39   -148.20                                   
REMARK 500 13 ILE A  63      145.75     61.17                                   
REMARK 500 14 LEU A  40     -162.81   -108.90                                   
REMARK 500 14 GLU A  61      -20.79     56.39                                   
REMARK 500 14 PHE A  62      -38.91   -155.34                                   
REMARK 500 15 TYR A  25       54.26   -119.58                                   
REMARK 500 15 GLU A  61      -57.55     57.37                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      57 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 LYS A   55     TRP A   56          1       148.16                    
REMARK 500 ARG A    5     THR A    6          3      -144.56                    
REMARK 500 ARG A    5     THR A    6          4      -146.85                    
REMARK 500 ARG A    5     THR A    6          7      -118.52                    
REMARK 500 GLY A   -2     SER A   -1         10      -142.72                    
REMARK 500 GLN A    4     ARG A    5         10       146.82                    
REMARK 500 ARG A    5     THR A    6         11      -145.21                    
REMARK 500 GLN A    4     ARG A    5         16       149.72                    
REMARK 500 GLU A   60     GLU A   61         16       149.73                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1  DT B  69         0.08    SIDE CHAIN                              
REMARK 500  1  DT B  71         0.08    SIDE CHAIN                              
REMARK 500  1  DA B  72         0.05    SIDE CHAIN                              
REMARK 500  1  DG B  79         0.07    SIDE CHAIN                              
REMARK 500  1  DG C  81         0.08    SIDE CHAIN                              
REMARK 500  1  DG C  82         0.07    SIDE CHAIN                              
REMARK 500  1  DG C  83         0.06    SIDE CHAIN                              
REMARK 500  1  DA C  85         0.06    SIDE CHAIN                              
REMARK 500  2 ARG A   3         0.12    SIDE CHAIN                              
REMARK 500  2 ARG A  53         0.08    SIDE CHAIN                              
REMARK 500  2  DT B  74         0.07    SIDE CHAIN                              
REMARK 500  2  DC B  77         0.08    SIDE CHAIN                              
REMARK 500  2  DG B  79         0.06    SIDE CHAIN                              
REMARK 500  2  DG C  81         0.06    SIDE CHAIN                              
REMARK 500  2  DG C  82         0.07    SIDE CHAIN                              
REMARK 500  2  DG C  83         0.07    SIDE CHAIN                              
REMARK 500  2  DT C  86         0.09    SIDE CHAIN                              
REMARK 500  2  DT C  87         0.08    SIDE CHAIN                              
REMARK 500  3  DG B  67         0.09    SIDE CHAIN                              
REMARK 500  3  DT B  71         0.07    SIDE CHAIN                              
REMARK 500  3  DA B  72         0.06    SIDE CHAIN                              
REMARK 500  3  DT B  74         0.07    SIDE CHAIN                              
REMARK 500  3  DG B  79         0.06    SIDE CHAIN                              
REMARK 500  3  DG C  81         0.05    SIDE CHAIN                              
REMARK 500  3  DG C  82         0.07    SIDE CHAIN                              
REMARK 500  3  DA C  88         0.06    SIDE CHAIN                              
REMARK 500  3  DG C  89         0.10    SIDE CHAIN                              
REMARK 500  3  DA C  90         0.05    SIDE CHAIN                              
REMARK 500  4 ARG A  44         0.09    SIDE CHAIN                              
REMARK 500  4  DT B  69         0.08    SIDE CHAIN                              
REMARK 500  4  DA C  85         0.10    SIDE CHAIN                              
REMARK 500  4  DT C  86         0.07    SIDE CHAIN                              
REMARK 500  4  DA C  88         0.07    SIDE CHAIN                              
REMARK 500  4  DA C  90         0.06    SIDE CHAIN                              
REMARK 500  5 ARG A  52         0.08    SIDE CHAIN                              
REMARK 500  5  DC B  75         0.07    SIDE CHAIN                              
REMARK 500  6  DG B  67         0.07    SIDE CHAIN                              
REMARK 500  6  DC B  76         0.06    SIDE CHAIN                              
REMARK 500  6  DC B  78         0.10    SIDE CHAIN                              
REMARK 500  6  DG C  82         0.05    SIDE CHAIN                              
REMARK 500  6  DG C  83         0.07    SIDE CHAIN                              
REMARK 500  7 ARG A   5         0.11    SIDE CHAIN                              
REMARK 500  7  DT B  69         0.07    SIDE CHAIN                              
REMARK 500  7  DC B  78         0.06    SIDE CHAIN                              
REMARK 500  7  DT C  87         0.09    SIDE CHAIN                              
REMARK 500  7  DA C  88         0.05    SIDE CHAIN                              
REMARK 500  8 ARG A  52         0.11    SIDE CHAIN                              
REMARK 500  8  DT B  69         0.09    SIDE CHAIN                              
REMARK 500  8  DT B  71         0.07    SIDE CHAIN                              
REMARK 500  8  DA B  72         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     118 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR                        
REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE                                    
REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                            
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE                   
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500  M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                 
REMARK 500  7 GLN A   4        23.6      L          L   OUTSIDE RANGE           
REMARK 500 12 PHE A  62        23.7      L          L   OUTSIDE RANGE           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 18015   RELATED DB: BMRB                                 
DBREF  2LKX A    1    60  UNP    O75364   PITX3_HUMAN     62    121             
DBREF  2LKX B   67    79  PDB    2LKX     2LKX            67     79             
DBREF  2LKX C   80    92  PDB    2LKX     2LKX            80     92             
SEQADV 2LKX GLY A   -2  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX SER A   -1  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX GLU A   61  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX PHE A   62  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX ILE A   63  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX VAL A   64  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX THR A   65  UNP  O75364              EXPRESSION TAG                 
SEQADV 2LKX ASP A   66  UNP  O75364              EXPRESSION TAG                 
SEQRES   1 A   68  GLY SER GLN ARG ARG GLN ARG THR HIS PHE THR SER GLN          
SEQRES   2 A   68  GLN LEU GLN GLU LEU GLU ALA THR PHE GLN ARG ASN ARG          
SEQRES   3 A   68  TYR PRO ASP MET SER THR ARG GLU GLU ILE ALA VAL TRP          
SEQRES   4 A   68  THR ASN LEU THR GLU ALA ARG VAL ARG VAL TRP PHE LYS          
SEQRES   5 A   68  ASN ARG ARG ALA LYS TRP ARG LYS ARG GLU GLU PHE ILE          
SEQRES   6 A   68  VAL THR ASP                                                  
SEQRES   1 B   13   DG  DC  DT  DC  DT  DA  DA  DT  DC  DC  DC  DC  DG          
SEQRES   1 C   13   DC  DG  DG  DG  DG  DA  DT  DT  DA  DG  DA  DG  DC          
HELIX    1   1 THR A    9  GLN A   21  1                                  13    
HELIX    2   2 ASP A   27  ASN A   39  1                                  13    
HELIX    3   3 THR A   41  GLU A   61  1                                  21    
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