HEADER    TRANSFERASE                             09-FEB-10   3LQI              
TITLE     CRYSTAL STRUCTURE OF MLL1 PHD3-BROMO COMPLEXED WITH H3(1-9)K4ME2      
TITLE    2 PEPTIDE                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MLL1 PHD3-BROMO;                                           
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: THIRD PHD FINGER AND BROMODOMAIN OF MLL1;                  
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: HISTONE H3;                                                
COMPND   8 CHAIN: R, S, T;                                                      
COMPND   9 FRAGMENT: HISTONE H3 N-TERMINAL TAIL;                                
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PRSFDUET-1;                               
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS.             
KEYWDS    PHD FINGER, BROMODOMAIN, MLL1, LEUKEMIA, H3(1-9)K4ME2, CHROMOSOMAL    
KEYWDS   2 PROTEIN, DNA-BINDING, NUCLEOSOME CORE, NUCLEUS, TRANSFERASE          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.WANG,D.J.PATEL                                                      
REVDAT   4   06-SEP-23 3LQI    1       REMARK SEQADV LINK                       
REVDAT   3   26-JUL-17 3LQI    1       SOURCE REMARK                            
REVDAT   2   28-JUL-10 3LQI    1       JRNL                                     
REVDAT   1   07-JUL-10 3LQI    0                                                
JRNL        AUTH   Z.WANG,J.SONG,T.A.MILNE,G.G.WANG,H.LI,C.D.ALLIS,D.J.PATEL    
JRNL        TITL   PRO ISOMERIZATION IN MLL1 PHD3-BROMO CASSETTE CONNECTS       
JRNL        TITL 2 H3K4ME READOUT TO CYP33 AND HDAC-MEDIATED REPRESSION.        
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 141  1183 2010              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   20541251                                                     
JRNL        DOI    10.1016/J.CELL.2010.05.016                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.92 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.92                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 43155                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.241                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2176                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.92                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.99                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2740                       
REMARK   3   BIN FREE R VALUE                    : 0.2920                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 202                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4526                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 369                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.23                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.18                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.180                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.750                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3LQI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000057603.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-OCT-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 197                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.28215                            
REMARK 200  MONOCHROMATOR                  : SI MIRRORS                         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43155                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.920                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 6.100                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.99                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.52200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 3LQH                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.15                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, 0.2 M AMMONIUM           
REMARK 280  ACETATE, 25% PEG3350, PH 5.5, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       24.37200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.54250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.29200            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.54250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.37200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       45.29200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, R                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, S                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, T                                  
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 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     GLN A  1703                                                      
REMARK 465     PRO A  1779                                                      
REMARK 465     ASN A  1780                                                      
REMARK 465     LYS A  1781                                                      
REMARK 465     VAL A  1782                                                      
REMARK 465     SER A  1783                                                      
REMARK 465     SER A  1784                                                      
REMARK 465     GLN B  1703                                                      
REMARK 465     ASN B  1780                                                      
REMARK 465     LYS B  1781                                                      
REMARK 465     VAL B  1782                                                      
REMARK 465     SER B  1783                                                      
REMARK 465     SER B  1784                                                      
REMARK 465     ARG C  1664                                                      
REMARK 465     GLN C  1665                                                      
REMARK 465     ALA R     7                                                      
REMARK 465     ARG R     8                                                      
REMARK 465     LYS R     9                                                      
REMARK 465     ARG S     8                                                      
REMARK 465     LYS S     9                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    HIS B1596   C     HIS B1596   O      -0.122                       
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    GLU A1582       54.35   -102.34                                   
REMARK 500    ASN B1567     -168.63   -170.42                                   
REMARK 500    ASN C1567     -154.50   -155.04                                   
REMARK 500    ASP C1592        9.73     57.41                                   
REMARK 500    CYS C1621     -179.96    -62.16                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A1569   SG                                                     
REMARK 620 2 CYS A1572   SG  113.6                                              
REMARK 620 3 HIS A1596   ND1 104.3  93.8                                        
REMARK 620 4 CYS A1599   SG  119.0 104.1 119.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A1588   SG                                                     
REMARK 620 2 CYS A1591   SG  108.1                                              
REMARK 620 3 CYS A1621   SG  111.4 114.6                                        
REMARK 620 4 CYS A1624   SG  109.7 111.0 102.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B   3  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B1569   SG                                                     
REMARK 620 2 CYS B1572   SG  110.4                                              
REMARK 620 3 HIS B1596   ND1 103.1  94.5                                        
REMARK 620 4 CYS B1599   SG  122.8 106.1 116.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B   4  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B1588   SG                                                     
REMARK 620 2 CYS B1591   SG  111.0                                              
REMARK 620 3 CYS B1621   SG  109.9 116.0                                        
REMARK 620 4 CYS B1624   SG  108.5 111.8  98.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C   5  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C1569   SG                                                     
REMARK 620 2 CYS C1572   SG  111.0                                              
REMARK 620 3 HIS C1596   ND1  97.7  99.1                                        
REMARK 620 4 CYS C1599   SG  124.1 106.4 115.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C   6  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C1588   SG                                                     
REMARK 620 2 CYS C1591   SG  103.3                                              
REMARK 620 3 CYS C1621   SG  121.9 117.6                                        
REMARK 620 4 CYS C1624   SG  100.7 103.1 107.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 3                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 4                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 5                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 6                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3LQH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3LQJ   RELATED DB: PDB                                   
DBREF  3LQI A 1566  1665  UNP    Q03164   MLL1_HUMAN    1566   1665             
DBREF  3LQI A 1703  1784  UNP    Q03164   MLL1_HUMAN    1703   1784             
DBREF  3LQI B 1566  1665  UNP    Q03164   MLL1_HUMAN    1566   1665             
DBREF  3LQI B 1703  1784  UNP    Q03164   MLL1_HUMAN    1703   1784             
DBREF  3LQI C 1566  1665  UNP    Q03164   MLL1_HUMAN    1566   1665             
DBREF  3LQI C 1703  1784  UNP    Q03164   MLL1_HUMAN    1703   1784             
DBREF  3LQI R    1     9  UNP    P68431   H31_HUMAN        2     10             
DBREF  3LQI S    1     9  UNP    P68431   H31_HUMAN        2     10             
DBREF  3LQI T    1     9  UNP    P68431   H31_HUMAN        2     10             
SEQADV 3LQI SER A 1565  UNP  Q03164              EXPRESSION TAG                 
SEQADV 3LQI SER B 1565  UNP  Q03164              EXPRESSION TAG                 
SEQADV 3LQI SER C 1565  UNP  Q03164              EXPRESSION TAG                 
SEQRES   1 A  183  SER GLY ASN PHE CYS PRO LEU CYS ASP LYS CYS TYR ASP          
SEQRES   2 A  183  ASP ASP ASP TYR GLU SER LYS MET MET GLN CYS GLY LYS          
SEQRES   3 A  183  CYS ASP ARG TRP VAL HIS SER LYS CYS GLU ASN LEU SER          
SEQRES   4 A  183  ASP GLU MET TYR GLU ILE LEU SER ASN LEU PRO GLU SER          
SEQRES   5 A  183  VAL ALA TYR THR CYS VAL ASN CYS THR GLU ARG HIS PRO          
SEQRES   6 A  183  ALA GLU TRP ARG LEU ALA LEU GLU LYS GLU LEU GLN ILE          
SEQRES   7 A  183  SER LEU LYS GLN VAL LEU THR ALA LEU LEU ASN SER ARG          
SEQRES   8 A  183  THR THR SER HIS LEU LEU ARG TYR ARG GLN GLN GLN PRO          
SEQRES   9 A  183  LEU ASP LEU GLU GLY VAL LYS ARG LYS MET ASP GLN GLY          
SEQRES  10 A  183  ASN TYR THR SER VAL LEU GLU PHE SER ASP ASP ILE VAL          
SEQRES  11 A  183  LYS ILE ILE GLN ALA ALA ILE ASN SER ASP GLY GLY GLN          
SEQRES  12 A  183  PRO GLU ILE LYS LYS ALA ASN SER MET VAL LYS SER PHE          
SEQRES  13 A  183  PHE ILE ARG GLN MET GLU ARG VAL PHE PRO TRP PHE SER          
SEQRES  14 A  183  VAL LYS LYS SER ARG PHE TRP GLU PRO ASN LYS VAL SER          
SEQRES  15 A  183  SER                                                          
SEQRES   1 B  183  SER GLY ASN PHE CYS PRO LEU CYS ASP LYS CYS TYR ASP          
SEQRES   2 B  183  ASP ASP ASP TYR GLU SER LYS MET MET GLN CYS GLY LYS          
SEQRES   3 B  183  CYS ASP ARG TRP VAL HIS SER LYS CYS GLU ASN LEU SER          
SEQRES   4 B  183  ASP GLU MET TYR GLU ILE LEU SER ASN LEU PRO GLU SER          
SEQRES   5 B  183  VAL ALA TYR THR CYS VAL ASN CYS THR GLU ARG HIS PRO          
SEQRES   6 B  183  ALA GLU TRP ARG LEU ALA LEU GLU LYS GLU LEU GLN ILE          
SEQRES   7 B  183  SER LEU LYS GLN VAL LEU THR ALA LEU LEU ASN SER ARG          
SEQRES   8 B  183  THR THR SER HIS LEU LEU ARG TYR ARG GLN GLN GLN PRO          
SEQRES   9 B  183  LEU ASP LEU GLU GLY VAL LYS ARG LYS MET ASP GLN GLY          
SEQRES  10 B  183  ASN TYR THR SER VAL LEU GLU PHE SER ASP ASP ILE VAL          
SEQRES  11 B  183  LYS ILE ILE GLN ALA ALA ILE ASN SER ASP GLY GLY GLN          
SEQRES  12 B  183  PRO GLU ILE LYS LYS ALA ASN SER MET VAL LYS SER PHE          
SEQRES  13 B  183  PHE ILE ARG GLN MET GLU ARG VAL PHE PRO TRP PHE SER          
SEQRES  14 B  183  VAL LYS LYS SER ARG PHE TRP GLU PRO ASN LYS VAL SER          
SEQRES  15 B  183  SER                                                          
SEQRES   1 C  183  SER GLY ASN PHE CYS PRO LEU CYS ASP LYS CYS TYR ASP          
SEQRES   2 C  183  ASP ASP ASP TYR GLU SER LYS MET MET GLN CYS GLY LYS          
SEQRES   3 C  183  CYS ASP ARG TRP VAL HIS SER LYS CYS GLU ASN LEU SER          
SEQRES   4 C  183  ASP GLU MET TYR GLU ILE LEU SER ASN LEU PRO GLU SER          
SEQRES   5 C  183  VAL ALA TYR THR CYS VAL ASN CYS THR GLU ARG HIS PRO          
SEQRES   6 C  183  ALA GLU TRP ARG LEU ALA LEU GLU LYS GLU LEU GLN ILE          
SEQRES   7 C  183  SER LEU LYS GLN VAL LEU THR ALA LEU LEU ASN SER ARG          
SEQRES   8 C  183  THR THR SER HIS LEU LEU ARG TYR ARG GLN GLN GLN PRO          
SEQRES   9 C  183  LEU ASP LEU GLU GLY VAL LYS ARG LYS MET ASP GLN GLY          
SEQRES  10 C  183  ASN TYR THR SER VAL LEU GLU PHE SER ASP ASP ILE VAL          
SEQRES  11 C  183  LYS ILE ILE GLN ALA ALA ILE ASN SER ASP GLY GLY GLN          
SEQRES  12 C  183  PRO GLU ILE LYS LYS ALA ASN SER MET VAL LYS SER PHE          
SEQRES  13 C  183  PHE ILE ARG GLN MET GLU ARG VAL PHE PRO TRP PHE SER          
SEQRES  14 C  183  VAL LYS LYS SER ARG PHE TRP GLU PRO ASN LYS VAL SER          
SEQRES  15 C  183  SER                                                          
SEQRES   1 R    9  ALA ARG THR MLY GLN THR ALA ARG LYS                          
SEQRES   1 S    9  ALA ARG THR MLY GLN THR ALA ARG LYS                          
SEQRES   1 T    9  ALA ARG THR MLY GLN THR ALA ARG LYS                          
MODRES 3LQI MLY R    4  LYS  N-DIMETHYL-LYSINE                                  
MODRES 3LQI MLY S    4  LYS  N-DIMETHYL-LYSINE                                  
MODRES 3LQI MLY T    4  LYS  N-DIMETHYL-LYSINE                                  
HET    MLY  R   4      11                                                       
HET    MLY  S   4      11                                                       
HET    MLY  T   4      11                                                       
HET     ZN  A   1       1                                                       
HET     ZN  A   2       1                                                       
HET     ZN  B   3       1                                                       
HET     ZN  B   4       1                                                       
HET     ZN  C   5       1                                                       
HET     ZN  C   6       1                                                       
HETNAM     MLY N-DIMETHYL-LYSINE                                                
HETNAM      ZN ZINC ION                                                         
FORMUL   4  MLY    3(C8 H18 N2 O2)                                              
FORMUL   7   ZN    6(ZN 2+)                                                     
FORMUL  13  HOH   *369(H2 O)                                                    
HELIX    1   1 LYS A 1598  ASN A 1601  5                                   4    
HELIX    2   2 SER A 1603  ASN A 1612  1                                  10    
HELIX    3   3 ALA A 1630  ASN A 1653  1                                  24    
HELIX    4   4 SER A 1654  ARG A 1662  1                                   9    
HELIX    5   5 ASP A 1707  GLN A 1717  1                                  11    
HELIX    6   6 SER A 1722  SER A 1740  1                                  19    
HELIX    7   7 GLN A 1744  PHE A 1766  1                                  23    
HELIX    8   8 SER A 1770  SER A 1774  5                                   5    
HELIX    9   9 LYS B 1598  ASN B 1601  5                                   4    
HELIX   10  10 SER B 1603  SER B 1611  1                                   9    
HELIX   11  11 ALA B 1630  SER B 1654  1                                  25    
HELIX   12  12 SER B 1654  ARG B 1662  1                                   9    
HELIX   13  13 ASP B 1707  GLN B 1717  1                                  11    
HELIX   14  14 SER B 1722  SER B 1740  1                                  19    
HELIX   15  15 GLN B 1744  PHE B 1766  1                                  23    
HELIX   16  16 LYS C 1598  ASN C 1601  5                                   4    
HELIX   17  17 SER C 1603  SER C 1611  1                                   9    
HELIX   18  18 ALA C 1630  SER C 1654  1                                  25    
HELIX   19  19 ARG C 1655  LEU C 1661  5                                   7    
HELIX   20  20 ASP C 1707  GLN C 1717  1                                  11    
HELIX   21  21 SER C 1722  ASP C 1741  1                                  20    
HELIX   22  22 GLN C 1744  PHE C 1766  1                                  23    
HELIX   23  23 TRP C 1777  LYS C 1781  5                                   5    
SHEET    1   A 2 GLY A1566  PHE A1568  0                                        
SHEET    2   A 2 CYS A1575  ASP A1577 -1  O  TYR A1576   N  ASN A1567           
SHEET    1   B 2 MET A1585  GLN A1587  0                                        
SHEET    2   B 2 TRP A1594  HIS A1596 -1  O  VAL A1595   N  MET A1586           
SHEET    1   C 2 GLY B1566  PHE B1568  0                                        
SHEET    2   C 2 CYS B1575  ASP B1577 -1  O  TYR B1576   N  ASN B1567           
SHEET    1   D 2 MET B1585  GLN B1587  0                                        
SHEET    2   D 2 TRP B1594  HIS B1596 -1  O  VAL B1595   N  MET B1586           
SHEET    1   E 2 GLY C1566  PHE C1568  0                                        
SHEET    2   E 2 CYS C1575  ASP C1577 -1  O  TYR C1576   N  ASN C1567           
SHEET    1   F 3 TRP C1594  HIS C1596  0                                        
SHEET    2   F 3 MET C1585  GLN C1587 -1  N  MET C1586   O  VAL C1595           
SHEET    3   F 3 ARG T   2  THR T   3 -1  O  ARG T   2   N  GLN C1587           
LINK         C   THR R   3                 N   MLY R   4     1555   1555  1.33  
LINK         C   MLY R   4                 N   GLN R   5     1555   1555  1.33  
LINK         C   THR S   3                 N   MLY S   4     1555   1555  1.33  
LINK         C   MLY S   4                 N   GLN S   5     1555   1555  1.33  
LINK         C   THR T   3                 N   MLY T   4     1555   1555  1.33  
LINK         C   MLY T   4                 N   GLN T   5     1555   1555  1.33  
LINK        ZN    ZN A   1                 SG  CYS A1569     1555   1555  2.32  
LINK        ZN    ZN A   1                 SG  CYS A1572     1555   1555  2.38  
LINK        ZN    ZN A   1                 ND1 HIS A1596     1555   1555  2.21  
LINK        ZN    ZN A   1                 SG  CYS A1599     1555   1555  2.35  
LINK        ZN    ZN A   2                 SG  CYS A1588     1555   1555  2.41  
LINK        ZN    ZN A   2                 SG  CYS A1591     1555   1555  2.36  
LINK        ZN    ZN A   2                 SG  CYS A1621     1555   1555  2.40  
LINK        ZN    ZN A   2                 SG  CYS A1624     1555   1555  2.38  
LINK        ZN    ZN B   3                 SG  CYS B1569     1555   1555  2.34  
LINK        ZN    ZN B   3                 SG  CYS B1572     1555   1555  2.45  
LINK        ZN    ZN B   3                 ND1 HIS B1596     1555   1555  2.27  
LINK        ZN    ZN B   3                 SG  CYS B1599     1555   1555  2.39  
LINK        ZN    ZN B   4                 SG  CYS B1588     1555   1555  2.43  
LINK        ZN    ZN B   4                 SG  CYS B1591     1555   1555  2.46  
LINK        ZN    ZN B   4                 SG  CYS B1621     1555   1555  2.40  
LINK        ZN    ZN B   4                 SG  CYS B1624     1555   1555  2.42  
LINK        ZN    ZN C   5                 SG  CYS C1569     1555   1555  2.44  
LINK        ZN    ZN C   5                 SG  CYS C1572     1555   1555  2.40  
LINK        ZN    ZN C   5                 ND1 HIS C1596     1555   1555  2.17  
LINK        ZN    ZN C   5                 SG  CYS C1599     1555   1555  2.35  
LINK        ZN    ZN C   6                 SG  CYS C1588     1555   1555  2.56  
LINK        ZN    ZN C   6                 SG  CYS C1591     1555   1555  2.51  
LINK        ZN    ZN C   6                 SG  CYS C1621     1555   1555  2.45  
LINK        ZN    ZN C   6                 SG  CYS C1624     1555   1555  2.58  
CISPEP   1 HIS A 1628    PRO A 1629          0        -0.13                     
CISPEP   2 HIS B 1628    PRO B 1629          0        -0.05                     
CISPEP   3 HIS C 1628    PRO C 1629          0        -0.51                     
SITE     1 AC1  4 CYS A1569  CYS A1572  HIS A1596  CYS A1599                    
SITE     1 AC2  4 CYS A1588  CYS A1591  CYS A1621  CYS A1624                    
SITE     1 AC3  4 CYS B1569  CYS B1572  HIS B1596  CYS B1599                    
SITE     1 AC4  4 CYS B1588  CYS B1591  CYS B1621  CYS B1624                    
SITE     1 AC5  4 CYS C1569  CYS C1572  HIS C1596  CYS C1599                    
SITE     1 AC6  4 CYS C1588  CYS C1591  CYS C1621  CYS C1624                    
CRYST1   48.744   90.584  125.085  90.00  90.00  90.00 P 21 21 21   12          
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      0.020515  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011039  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007995        0.00000