HEADER    UNKNOWN FUNCTION                        15-MAR-06   2GD3              
TITLE     NMR STRUCTURE OF S14G-HUMANIN IN 30% TFE SOLUTION                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HUMANIN;                                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: S14G-HUMANIN WAS PREPARED BY FMOC-SOLID PHASE         
SOURCE   4 SYNTHESIS ON O-CL-TRITYL-AMIDOMETHYL POLYSTYRENE RESIN (EVANGELOU,   
SOURCE   5 A., ZIKOS, C., LIVANIOU, E., EVANGELATOS, G.P. "HIGHYIELD, SOLID-    
SOURCE   6 PHASE SYNTHESIS OF HUMANIN, AN ALZHEIMER'S DISEASE ASSOCIATED, NOVEL 
SOURCE   7 24-MER PEPTIDE WHICH CONTAINS A DIFFICULT SEQUENCE" J. PEPTIDE SCI.  
SOURCE   8 2004, 10, 631 635). THE PEPTIDE WAS PURIFIED TO 95% WITH SEMI-       
SOURCE   9 PREPARATIVE RP-HPLC AND SUITABLY CHARACTERIZED. THE SEQUENCE IS      
SOURCE  10 NATURALLY FOUND IN HOMO SAPIENS (HUMAN).                             
KEYWDS    S14G-HUMANIN; HUMANIN; ALZHEIMER'S DISEASE; NEUROPROTECTION; NMR; CD, 
KEYWDS   2 UNKNOWN FUNCTION                                                     
EXPDTA    SOLUTION NMR                                                          
NUMMDL    14                                                                    
AUTHOR    D.BENAKI,C.ZIKOS,A.EVANGELOU,E.LIVANIOU,M.VLASSI,E.MIKROS,M.PELECANOU 
REVDAT   5   29-MAY-24 2GD3    1       REMARK                                   
REVDAT   4   20-OCT-21 2GD3    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 2GD3    1       VERSN                                    
REVDAT   2   03-OCT-06 2GD3    1       JRNL                                     
REVDAT   1   19-SEP-06 2GD3    0                                                
JRNL        AUTH   D.BENAKI,C.ZIKOS,A.EVANGELOU,E.LIVANIOU,M.VLASSI,E.MIKROS,   
JRNL        AUTH 2 M.PELECANOU                                                  
JRNL        TITL   SOLUTION STRUCTURE OF SER14GLY-HUMANIN, A POTENT RESCUE      
JRNL        TITL 2 FACTOR AGAINST NEURONAL CELL DEATH IN ALZHEIMER'S DISEASE.   
JRNL        REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 349   634 2006              
JRNL        REFN                   ISSN 0006-291X                               
JRNL        PMID   16945331                                                     
JRNL        DOI    10.1016/J.BBRC.2006.08.087                                   
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.BENAKI,C.ZIKOS,A.EVANGELOU,E.LIVANIOU,M.VLASSI,E.MIKROS,   
REMARK   1  AUTH 2 M.PELECANOU                                                  
REMARK   1  TITL   SOLUTION STRUCTURE OF HUMANIN, A PEPTIDE AGAINST ALZHEIMER'S 
REMARK   1  TITL 2 DISEASE-RELATED NEUROTOXICITY.                               
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 329   152 2005              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   1  PMID   15721287                                                     
REMARK   1  DOI    10.1016/J.BBRC.2005.01.100                                   
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   Y.HASHIMOTO,T.NIIKURA,H.TAJIMA,T.YASUKAWA,H.SUDO,Y.ITO,      
REMARK   1  AUTH 2 Y.KITA,M.KAWASUMI,K.KOUYAMA,M.DOYU,G.SOBUE,T.KOIDE,S.TSUJI,  
REMARK   1  AUTH 3 J.LANG,K.KUROKAWA,I.NISHIMOTO                                
REMARK   1  TITL   A RESCUE FACTOR ABOLISHING NEURONAL CELL DEATH BY A WIDE     
REMARK   1  TITL 2 SPECTRUM OF FAMILIAL ALZHEIMER'S DISEASE GENES AND ABETA.    
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  98  6336 2001              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1  PMID   11371646                                                     
REMARK   1  DOI    10.1073/PNAS.101133498                                       
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   Y.HASHIMOTO,Y.ITO,T.NIIKURA,Z.SHAO,M.HATA,F.OYAMA,           
REMARK   1  AUTH 2 I.NISHIMOTO                                                  
REMARK   1  TITL   MECHANISMS OF NEUROPROTECTION BY A NOVEL RESCUE FACTOR       
REMARK   1  TITL 2 HUMANIN FROM SWEDISH MUTANT AMYLOID PRECURSOR PROTEIN        
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 283   460 2001              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR 2.6, CNS 1.1                                 
REMARK   3   AUTHORS     : BRUKER (XWINNMR), BRUNGER, A.T. (CNS)                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: STARTING FROM AN EXTENDED STRUCTURE A     
REMARK   3  TOTAL OF 300 STRUCTURES WERE GENERATED FROM 133 NOE-DERIVED         
REMARK   3  DISTANCE RESTRAINTS AND 2 DISTANCE RESTRAINTS BASED ON              
REMARK   3  TEMPERATURE COEFFICIENT DATA USING THE SIMULATED ANNEALING AND      
REMARK   3  ENERGY MINIMIZATION PROTOCOL IN THE PROGRAM CNS, VERSION 1.1        
REMARK   4                                                                      
REMARK   4 2GD3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036971.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298; 280                           
REMARK 210  PH                             : 2.7; 2.7                           
REMARK 210  IONIC STRENGTH                 : 60 MICROM NAN3; 60 MICROM NAN3     
REMARK 210  PRESSURE                       : AMBIENT; AMBIENT                   
REMARK 210  SAMPLE CONTENTS                : 1.3 MM S14G-HUMANIN; 60 MICROM     
REMARK 210                                   NAN3 TO PREVENT MICROBIAL GROWTH;  
REMARK 210                                   H2O/TFE-D3 7:3; PH 2.6             
REMARK 210                                   (UNCORRECTED FOR THE PRESENCE OF   
REMARK 210                                   TFE); AT 298 AND 280 K             
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; 2D TOCSY                 
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 2.6, SPARKY 3, CNS 1.1     
REMARK 210   METHOD USED                   : SIMULATED ANNEALING TORSION        
REMARK 210                                   ANGLE DYNAMICS                     
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 300                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 14                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : 14 CONVERGENT CONFORMERS ARE       
REMARK 210                                   PRESENTED HAVING THE LOWEST        
REMARK 210                                   ENERGY AND THE BEST STRUCTURAL     
REMARK 210                                   QUALITY IN RAMACHADRAN PLOT        
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D              
REMARK 210  HOMONUCLEAR TECHNIQUES                                              
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 PRO A   3     -166.98    -70.62                                   
REMARK 500  1 GLU A  15      -67.63   -132.94                                   
REMARK 500  1 ILE A  16       31.23    -99.13                                   
REMARK 500  2 ALA A   2       90.17   -175.80                                   
REMARK 500  2 PRO A   3     -168.08    -70.96                                   
REMARK 500  2 LEU A  18       83.23   -150.72                                   
REMARK 500  3 LYS A  21      -47.10   -135.26                                   
REMARK 500  3 ARG A  23       36.03    -99.47                                   
REMARK 500  4 ASP A  17       42.13    -96.63                                   
REMARK 500  5 ASP A  17       38.79   -142.49                                   
REMARK 500  5 LEU A  18       77.87   -119.11                                   
REMARK 500  5 ARG A  22       88.91    -60.40                                   
REMARK 500  6 THR A  13       49.31    -90.39                                   
REMARK 500  6 LYS A  21     -167.10   -123.80                                   
REMARK 500  7 PRO A   3     -167.91    -70.76                                   
REMARK 500  7 ARG A   4      -80.02   -119.07                                   
REMARK 500  7 ILE A  16       45.19    -92.91                                   
REMARK 500  7 VAL A  20       31.00    -98.13                                   
REMARK 500  7 ARG A  23      -46.11   -130.59                                   
REMARK 500  8 ALA A   2      108.27   -175.29                                   
REMARK 500  8 PRO A   3     -164.09    -65.15                                   
REMARK 500  8 ARG A   4      -71.51    -59.80                                   
REMARK 500  8 GLU A  15      -46.23   -130.36                                   
REMARK 500  8 VAL A  20       31.48    -98.63                                   
REMARK 500  9 ILE A  16       44.17    -95.11                                   
REMARK 500  9 LEU A  18       77.99   -150.41                                   
REMARK 500  9 VAL A  20       82.79   -157.26                                   
REMARK 500 10 ASP A  17       43.84    -95.47                                   
REMARK 500 10 LEU A  18       77.98   -109.12                                   
REMARK 500 10 LYS A  21       91.32    -67.15                                   
REMARK 500 11 ALA A   2       79.66   -151.86                                   
REMARK 500 11 PRO A   3     -164.06    -66.09                                   
REMARK 500 11 ARG A   4      -74.36    -59.93                                   
REMARK 500 11 THR A  13      -72.10    -60.95                                   
REMARK 500 11 ARG A  22       31.42   -150.76                                   
REMARK 500 12 PRO A   3     -166.12    -69.78                                   
REMARK 500 12 PRO A  19       83.94    -68.51                                   
REMARK 500 13 PRO A   3     -168.24    -71.29                                   
REMARK 500 13 ARG A   4      -67.07   -127.92                                   
REMARK 500 14 PRO A   3     -167.70    -71.08                                   
REMARK 500 14 LEU A  18       82.51   -160.06                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Y32   RELATED DB: PDB                                   
REMARK 900 THE SOLUTION STRUCTURE IN 30% TFE OF THE PARENT PEPTIDE, HUMANIN,    
REMARK 900 WHICH HAS A SER IN THE PLACE OF GLY14                                
DBREF  2GD3 A    1    24  UNP    Q8IVG9   HUNIN_HUMAN      1     24             
SEQADV 2GD3 GLY A   14  UNP  Q8IVG9    SER    14 ENGINEERED MUTATION            
SEQRES   1 A   24  MET ALA PRO ARG GLY PHE SER CYS LEU LEU LEU LEU THR          
SEQRES   2 A   24  GLY GLU ILE ASP LEU PRO VAL LYS ARG ARG ALA                  
HELIX    1   1 PRO A    3  GLY A   14  1                                  12    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1