HEADER    TRANSCRIPTION                           13-OCT-23   8QU4              
TITLE     NF-YB/C HETERODIMER IN COMPLEX WITH A 13-MER NF-YA-DERIVED PEPTIDE    
TITLE    2 STABILIZED WITH C8-HYDROCARBON LINKER IN AN ALTERNATIVE BINDING POSE 
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 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA;               
COMPND   9 CHAIN: B;                                                            
COMPND  10 SYNONYM: CAAT BOX DNA-BINDING PROTEIN SUBUNIT B,NUCLEAR TRANSCRIPTION
COMPND  11 FACTOR Y SUBUNIT B,NF-YB;                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 OTHER_DETAILS: GP IS A CARRYOVER.;                                   
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;                                                     
COMPND  20 OTHER_DETAILS: GP IS A CARRYOVER FROM THE PRECISSION CLEAVAGE SITE   
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 MOL_ID: 3;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  15 ORGANISM_COMMON: HUMAN;                                              
SOURCE  16 ORGANISM_TAXID: 9606;                                                
SOURCE  17 GENE: NFYC;                                                          
SOURCE  18 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  19 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    PEPTIDOMETIC INHIBITOR, TRANSCRIPTION                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.ARBORE,C.DURUKAN,C.I.R.KLINTROT,T.N.GROSSMANN,S.HENNIG              
REVDAT   3   20-NOV-24 8QU4    1       REMARK                                   
REVDAT   2   15-MAY-24 8QU4    1       JRNL                                     
REVDAT   1   20-MAR-24 8QU4    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.    1.38 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) : 1.38                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.82                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 32587                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.171                           
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
REMARK   3   FREE R VALUE                     : 0.194                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1596                            
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 41.8200 -  3.0700    0.96     3030   152  0.1757 0.2026        
REMARK   3     2  3.0700 -  2.4400    0.97     2946   155  0.1778 0.1700        
REMARK   3     3  2.4400 -  2.1300    0.97     2887   147  0.1599 0.1760        
REMARK   3     4  2.1300 -  1.9400    0.92     2724   149  0.1527 0.1932        
REMARK   3     5  1.9400 -  1.8000    0.90     2662   145  0.1558 0.1831        
REMARK   3     6  1.8000 -  1.6900    0.95     2802   157  0.1550 0.2020        
REMARK   3     7  1.6900 -  1.6100    1.00     2934   148  0.1498 0.2067        
REMARK   3     8  1.6100 -  1.5400    1.00     2942   149  0.1651 0.2246        
REMARK   3     9  1.5400 -  1.4800    0.93     2710   137  0.1820 0.2503        
REMARK   3    10  1.4800 -  1.4300    0.84     2486   111  0.1981 0.2397        
REMARK   3    11  1.4300 -  1.3800    0.98     2868   146  0.2145 0.2643        
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)     : 0.138            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.390           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.29                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.65                          
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      :  0.005           1587                                  
REMARK   3   ANGLE     :  0.754           2149                                  
REMARK   3   CHIRALITY :  0.070            241                                  
REMARK   3   PLANARITY :  0.007            280                                  
REMARK   3   DIHEDRAL  :  5.366            232                                  
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 8QU4 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_1292133983.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JUL-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9                                  
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   : 32648                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.380                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.820                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY                : 24.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 28.5200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.38                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.43                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 20.60                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.760                              
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: 100X50 MICRON ROD-LIKE CRYSTAL.                              
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 25.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MORPHEUS BUFFER SYSTEM 3 PH 9,    
REMARK 280  30% MORPHEUS PRECIPITANT MIX 1, 100 MM MORPHEUS CARBOXYLIC ACIDS,   
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 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       22.22500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       35.95500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.70000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       35.95500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.22500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       25.70000            
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: 6460 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9610 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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     PHE C    38                                                      
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    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  69    CE   NZ                                             
REMARK 470     LYS B  80    NZ                                                  
REMARK 470     LYS B 109    NZ                                                  
REMARK 470     LYS B 140    CG   CD   CE   NZ                                   
REMARK 470     GLU C  42    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 107    NZ                                                  
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      -71.18   -105.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  8QU4 A  270   282  UNP    P23511   NFYA_HUMAN     270    282             
DBREF  8QU4 B   51   143  UNP    P25208   NFYB_HUMAN      51    143             
DBREF  8QU4 C   27   120  UNP    Q13952   NFYC_HUMAN      27    120             
SEQADV 8QU4 ACE A  269  UNP  P23511              ACETYLATION                    
SEQADV 8QU4 NLE A  272  UNP  P23511    TYR   272 ENGINEERED MUTATION            
SEQADV 8QU4 NH2 A  283  UNP  P23511              AMIDATION                      
SEQADV 8QU4 GLY B   49  UNP  P25208              EXPRESSION TAG                 
SEQADV 8QU4 PRO B   50  UNP  P25208              EXPRESSION TAG                 
SEQADV 8QU4 GLY C   25  UNP  Q13952              EXPRESSION TAG                 
SEQADV 8QU4 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 8QU4 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    EDO  C 201       4                                                       
HET    TRS  C 202       8                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NLE NORLEUCINE                                                       
HETNAM     MK8 2-METHYL-L-NORLEUCINE                                            
HETNAM     NH2 AMINO GROUP                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
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  EDO    C2 H6 O2                                                     
FORMUL   5  TRS    C4 H12 N O3 1+                                               
FORMUL   6  HOH   *90(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  PHE C  108  1                                  12    
HELIX   11 AB2 ASP C  109  ILE C  115  5                                   7    
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  1.32  
LINK         C   ILE A 275                 N   MK8 A 276     1555   1555  1.33  
LINK         C   MK8 A 276                 N   LYS A 277     1555   1555  1.33  
LINK         C   ARG A 282                 N   NH2 A 283     1555   1555  1.33  
CRYST1   44.450   51.400   71.910  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      0.022497  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019455  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013906        0.00000                         
HETATM    1  C   ACE A 269       6.903 -18.316 -35.304  1.00 37.38           C  
ANISOU    1  C   ACE A 269     7110   2920   4174    939   -647   -257       C  
HETATM    2  O   ACE A 269       6.962 -17.644 -36.331  1.00 37.44           O  
ANISOU    2  O   ACE A 269     7275   2865   4086    873   -653   -240       O  
HETATM    3  CH3 ACE A 269       7.958 -19.326 -34.956  1.00 38.55           C  
ANISOU    3  CH3 ACE A 269     7199   3182   4268   1178   -490   -309       C