HEADER    TRANSCRIPTION                           13-OCT-23   8QU3              
TITLE     NF-YB/C HETERODIMER IN COMPLEX WITH A 13-MER NF-YA-DERIVED PEPTIDE    
TITLE    2 STABILIZED WITH C8-HYDROCARBON LINKER                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT ALPHA;              
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CAAT BOX DNA-BINDING PROTEIN SUBUNIT A,NUCLEAR TRANSCRIPTION
COMPND   5 FACTOR Y SUBUNIT A,NF-YA;                                            
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: STAPLED PEPTIDE INHIBITOR;                            
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA;               
COMPND  10 CHAIN: B;                                                            
COMPND  11 SYNONYM: CAAT BOX DNA-BINDING PROTEIN SUBUNIT B,NUCLEAR TRANSCRIPTION
COMPND  12 FACTOR Y SUBUNIT B,NF-YB;                                            
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT GAMMA;              
COMPND  16 CHAIN: C;                                                            
COMPND  17 SYNONYM: CAAT BOX DNA-BINDING PROTEIN SUBUNIT C,NUCLEAR TRANSCRIPTION
COMPND  18 FACTOR Y SUBUNIT C,NF-YC,TRANSACTIVATOR HSM-1/2;                     
COMPND  19 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   4 ORGANISM_COMMON: HUMAN;                                              
SOURCE   5 ORGANISM_TAXID: 9606;                                                
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   8 ORGANISM_COMMON: HUMAN;                                              
SOURCE   9 ORGANISM_TAXID: 9606;                                                
SOURCE  10 GENE: NFYB, HAP3;                                                    
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  13 EXPRESSION_SYSTEM_PLASMID: PACYCDUET;                                
SOURCE  14 MOL_ID: 3;                                                           
SOURCE  15 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  16 ORGANISM_COMMON: HUMAN;                                              
SOURCE  17 ORGANISM_TAXID: 9606;                                                
SOURCE  18 GENE: NFYC;                                                          
SOURCE  19 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  20 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  21 EXPRESSION_SYSTEM_PLASMID: PACYCDUET                                 
KEYWDS    PEPTIDOMETIC INHIBITOR, TRANSCRIPTION                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.ARBORE,C.DURUKAN,C.I.R.KLINTROT,T.N.GROSSMANN,S.HENNIG              
REVDAT   3   06-NOV-24 8QU3    1       REMARK                                   
REVDAT   2   15-MAY-24 8QU3    1       JRNL                                     
REVDAT   1   20-MAR-24 8QU3    0                                                
JRNL        AUTH   C.DURUKAN,F.ARBORE,R.KLINTROT,C.BIGIOTTI,I.M.ILIE,J.VREEDE,  
JRNL        AUTH 2 T.N.GROSSMANN,S.HENNIG                                       
JRNL        TITL   BINDING DYNAMICS OF A STAPLED PEPTIDE TARGETING THE          
JRNL        TITL 2 TRANSCRIPTION FACTOR NF-Y.                                   
JRNL        REF    CHEMBIOCHEM                   V.  25 00020 2024              
JRNL        REFN                   ESSN 1439-7633                               
JRNL        PMID   38470946                                                     
JRNL        DOI    10.1002/CBIC.202400020                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.V.AFONINE,R.W.GROSSE-KUNSTLEVE,N.ECHOLS,J.J.HEADD,         
REMARK   1  AUTH 2 N.W.MORIARTY,M.MUSTYAKIMOV,T.C.TERWILLIGER,A.URZHUMTSEV,     
REMARK   1  AUTH 3 P.H.ZWART,P.D.ADAMS                                          
REMARK   1  TITL   TOWARDS AUTOMATED CRYSTALLOGRAPHIC STRUCTURE REFINEMENT WITH 
REMARK   1  TITL 2 PHENIX.REFINE.                                               
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  68   352 2012              
REMARK   1  REFN                   ESSN 1399-0047                               
REMARK   1  PMID   22505256                                                     
REMARK   1  DOI    10.1107/S0907444912001308                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.LIEBSCHNER,P.V.AFONINE,M.L.BAKER,G.BUNKOCZI,V.B.CHEN,      
REMARK   1  AUTH 2 T.I.CROLL,B.HINTZE,L.W.HUNG,S.JAIN,A.J.MCCOY,N.W.MORIARTY,   
REMARK   1  AUTH 3 R.D.OEFFNER,B.K.POON,M.G.PRISANT,R.J.READ,J.S.RICHARDSON,    
REMARK   1  AUTH 4 D.C.RICHARDSON,M.D.SAMMITO,O.V.SOBOLEV,D.H.STOCKWELL,        
REMARK   1  AUTH 5 T.C.TERWILLIGER,A.G.URZHUMTSEV,L.L.VIDEAU,C.J.WILLIAMS,      
REMARK   1  AUTH 6 P.D.ADAMS                                                    
REMARK   1  TITL   MACROMOLECULAR STRUCTURE DETERMINATION USING X-RAYS,         
REMARK   1  TITL 2 NEUTRONS AND ELECTRONS: RECENT DEVELOPMENTS IN PHENIX.       
REMARK   1  REF    ACTA CRYSTALLOGR D STRUCT     V.  75   861 2019              
REMARK   1  REF  2 BIOL                                                         
REMARK   1  REFN                   ISSN 2059-7983                               
REMARK   1  PMID   31588918                                                     
REMARK   1  DOI    10.1107/S2059798319011471                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.41 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) : 1.41                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.94                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 31035                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : 0.166                           
REMARK   3   FREE R VALUE                     : 0.199                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.920                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1528                            
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 41.9400 -  3.1300    0.95     2910   143  0.1629 0.1741        
REMARK   3     2  3.1300 -  2.4800    0.96     2788   160  0.1643 0.1985        
REMARK   3     3  2.4800 -  2.1700    0.96     2757   143  0.1587 0.2114        
REMARK   3     4  2.1700 -  1.9700    0.95     2736   138  0.1548 0.1736        
REMARK   3     5  1.9700 -  1.8300    0.82     2341   122  0.1730 0.2343        
REMARK   3     6  1.8300 -  1.7200    1.00     2829   152  0.1640 0.2292        
REMARK   3     7  1.7200 -  1.6400    0.93     2644   151  0.1659 0.2271        
REMARK   3     8  1.6400 -  1.5600    1.00     2833   139  0.1643 0.2310        
REMARK   3     9  1.5600 -  1.5000    0.91     2590   124  0.1894 0.2407        
REMARK   3    10  1.5000 -  1.4500    0.91     2553   132  0.2086 0.3180        
REMARK   3    11  1.4500 -  1.4100    0.89     2526   124  0.2544 0.3153        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
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)     : 0.167            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.747           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.75                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.89                          
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      :  0.014           1620                                  
REMARK   3   ANGLE     :  1.320           2200                                  
REMARK   3   CHIRALITY :  0.117            246                                  
REMARK   3   PLANARITY :  0.013            290                                  
REMARK   3   DIHEDRAL  :  5.752            237                                  
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 8QU3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-OCT-23.                  
REMARK 100 THE DEPOSITION ID IS D_1292132645.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JUL-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9537                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 XE 16M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31035                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.410                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.940                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.4                               
REMARK 200  DATA REDUNDANCY                : 24.80                              
REMARK 200  R MERGE                    (I) : 0.06139                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.41                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.46                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 20.30                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.78900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: ORTHOROMBICAL 100X50 MICRON                                  
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 36.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MORPHEUS BUFFER SYSTEM 3 PH       
REMARK 280  9.0, 30% (V/V) MORPHEUS PERCIPITANT MIX 1, 100 MM MORPHEUS          
REMARK 280  CARBOXYLIC ACIDS., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE       
REMARK 280  293.15K                                                             
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       22.37500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.28000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.69500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.28000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.37500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       25.69500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6680 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9260 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL                        
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 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     GLY B    49                                                      
REMARK 465     PRO B    50                                                      
REMARK 465     SER B    51                                                      
REMARK 465     PHE B    52                                                      
REMARK 465     ARG B    53                                                      
REMARK 465     GLU B    54                                                      
REMARK 465     GLN B    55                                                      
REMARK 465     ASP B    56                                                      
REMARK 465     GLY C    25                                                      
REMARK 465     PRO C    26                                                      
REMARK 465     MET C    27                                                      
REMARK 465     GLU C    28                                                      
REMARK 465     GLU C    29                                                      
REMARK 465     ILE C    30                                                      
REMARK 465     ARG C    31                                                      
REMARK 465     ASN C    32                                                      
REMARK 465     LEU C    33                                                      
REMARK 465     THR C    34                                                      
REMARK 465     VAL C    35                                                      
REMARK 465     LYS C    36                                                      
REMARK 465     ASP C    37                                                      
REMARK 465     ARG C   120                                                      
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 B  66    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN B  74    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 109    CD   CE   NZ                                        
REMARK 470     LYS B 111    CE   NZ                                             
REMARK 470     LYS B 135    CD   CE   NZ                                        
REMARK 470     GLN C  41    CG   CD   OE1  NE2                                  
REMARK 470     LYS C  53    CE   NZ                                             
REMARK 470     LYS C  59    CE   NZ                                             
REMARK 470     LYS C  92    CD   CE   NZ                                        
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    ARG A 282   O   -  C   -  N   ANGL. DEV. = -11.7 DEGREES          
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    LYS C  59      -84.79    -98.17                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 8QU2   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN BUT WITH A LONGER PEPTIDE                               
DBREF  8QU3 A  270   282  UNP    P23511   NFYA_HUMAN     270    282             
DBREF  8QU3 B   51   143  UNP    P25208   NFYB_HUMAN      51    143             
DBREF  8QU3 C   27   120  UNP    Q13952   NFYC_HUMAN      27    120             
SEQADV 8QU3 ACE A  269  UNP  P23511              ACETYLATION                    
SEQADV 8QU3 NLE A  272  UNP  P23511    TYR   272 ENGINEERED MUTATION            
SEQADV 8QU3 NH2 A  283  UNP  P23511              AMIDATION                      
SEQADV 8QU3 GLY B   49  UNP  P25208              EXPRESSION TAG                 
SEQADV 8QU3 PRO B   50  UNP  P25208              EXPRESSION TAG                 
SEQADV 8QU3 GLY C   25  UNP  Q13952              EXPRESSION TAG                 
SEQADV 8QU3 PRO C   26  UNP  Q13952              EXPRESSION TAG                 
SEQRES   1 A   15  ACE LYS GLN NLE HIS ARG ILE MK8 LYS ARG ARG GLN ALA          
SEQRES   2 A   15  ARG NH2                                                      
SEQRES   1 B   95  GLY PRO SER PHE ARG GLU GLN ASP ILE TYR LEU PRO ILE          
SEQRES   2 B   95  ALA ASN VAL ALA ARG ILE MET LYS ASN ALA ILE PRO GLN          
SEQRES   3 B   95  THR GLY LYS ILE ALA LYS ASP ALA LYS GLU CYS VAL GLN          
SEQRES   4 B   95  GLU CYS VAL SER GLU PHE ILE SER PHE ILE THR SER GLU          
SEQRES   5 B   95  ALA SER GLU ARG CYS HIS GLN GLU LYS ARG LYS THR ILE          
SEQRES   6 B   95  ASN GLY GLU ASP ILE LEU PHE ALA MET SER THR LEU GLY          
SEQRES   7 B   95  PHE ASP SER TYR VAL GLU PRO LEU LYS LEU TYR LEU GLN          
SEQRES   8 B   95  LYS PHE ARG GLU                                              
SEQRES   1 C   96  GLY PRO MET GLU GLU ILE ARG ASN LEU THR VAL LYS ASP          
SEQRES   2 C   96  PHE ARG VAL GLN GLU LEU PRO LEU ALA ARG ILE LYS LYS          
SEQRES   3 C   96  ILE MET LYS LEU ASP GLU ASP VAL LYS MET ILE SER ALA          
SEQRES   4 C   96  GLU ALA PRO VAL LEU PHE ALA LYS ALA ALA GLN ILE PHE          
SEQRES   5 C   96  ILE THR GLU LEU THR LEU ARG ALA TRP ILE HIS THR GLU          
SEQRES   6 C   96  ASP ASN LYS ARG ARG THR LEU GLN ARG ASN ASP ILE ALA          
SEQRES   7 C   96  MET ALA ILE THR LYS PHE ASP GLN PHE ASP PHE LEU ILE          
SEQRES   8 C   96  ASP ILE VAL PRO ARG                                          
MODRES 8QU3 MK8 A  276  LEU  MODIFIED RESIDUE                                   
HET    ACE  A 269       3                                                       
HET    NLE  A 272       8                                                       
HET    MK8  A 276       9                                                       
HET    NH2  A 283       1                                                       
HET    TRS  A 301       8                                                       
HET    FMT  C 201       3                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NLE NORLEUCINE                                                       
HETNAM     MK8 2-METHYL-L-NORLEUCINE                                            
HETNAM     NH2 AMINO GROUP                                                      
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETNAM     FMT FORMIC ACID                                                      
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   1  ACE    C2 H4 O                                                      
FORMUL   1  NLE    C6 H13 N O2                                                  
FORMUL   1  MK8    C7 H15 N O2                                                  
FORMUL   1  NH2    H2 N                                                         
FORMUL   4  TRS    C4 H12 N O3 1+                                               
FORMUL   5  FMT    C H2 O2                                                      
FORMUL   6  HOH   *128(H2 O)                                                    
HELIX    1 AA1 GLN A  271  ARG A  282  1                                  12    
HELIX    2 AA2 PRO B   60  ILE B   72  1                                  13    
HELIX    3 AA3 ALA B   79  GLU B  108  1                                  30    
HELIX    4 AA4 ASN B  114  LEU B  125  1                                  12    
HELIX    5 AA5 PHE B  127  SER B  129  5                                   3    
HELIX    6 AA6 TYR B  130  GLU B  143  1                                  14    
HELIX    7 AA7 ARG C   39  LEU C   43  5                                   5    
HELIX    8 AA8 PRO C   44  LEU C   54  1                                  11    
HELIX    9 AA9 ALA C   63  ASN C   91  1                                  29    
HELIX   10 AB1 GLN C   97  LYS C  107  1                                  11    
HELIX   11 AB2 PHE C  108  ILE C  115  5                                   8    
SHEET    1 AA1 2 LYS B  77  ILE B  78  0                                        
SHEET    2 AA1 2 THR C  95  LEU C  96  1  O  LEU C  96   N  LYS B  77           
SHEET    1 AA2 2 THR B 112  ILE B 113  0                                        
SHEET    2 AA2 2 MET C  60  ILE C  61  1  O  MET C  60   N  ILE B 113           
LINK         C   ACE A 269                 N   LYS A 270     1555   1555  1.34  
LINK         C   GLN A 271                 N   NLE A 272     1555   1555  1.33  
LINK         C   NLE A 272                 N   HIS A 273     1555   1555  1.32  
LINK         CE  NLE A 272                 CE  MK8 A 276     1555   1555  1.33  
LINK         C   ILE A 275                 N   MK8 A 276     1555   1555  1.35  
LINK         C   MK8 A 276                 N   LYS A 277     1555   1555  1.33  
LINK         C   ARG A 282                 N   NH2 A 283     1555   1555  1.43  
CRYST1   44.750   51.390   72.560  90.00  90.00  90.00 P 21 21 21    4          
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      0.022346  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019459  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013782        0.00000                         
HETATM    1  C   ACE A 269       8.187 -18.260 -35.771  1.00 31.82           C  
ANISOU    1  C   ACE A 269     4950   4470   2671    222    388   -431       C  
HETATM    2  O   ACE A 269       8.225 -17.456 -36.676  1.00 31.45           O  
ANISOU    2  O   ACE A 269     5035   4511   2405    424    233   -647       O  
HETATM    3  CH3 ACE A 269       9.342 -19.193 -35.555  1.00 31.57           C  
ANISOU    3  CH3 ACE A 269     4883   4430   2680    298    319   -324       C