HEADER    PROTEIN BINDING/SIGNALING PROTEIN       18-JAN-12   4DCN              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF THE ARFAPTIN2 BAR DOMAIN IN COMPLEX WITH
TITLE    2 ARL1                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADP-RIBOSYLATION FACTOR-LIKE PROTEIN 1;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: N-TERMINUS TRUNCATED ARL1, RESIDUES 14-179;                
COMPND   5 SYNONYM: ARL1;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: ARFAPTIN-2;                                                
COMPND  10 CHAIN: C, D;                                                         
COMPND  11 FRAGMENT: C-TERMINAL BAR DOMAIN, RESIDUES 118-315;                   
COMPND  12 SYNONYM: ADP-RIBOSYLATION FACTOR-INTERACTING PROTEIN 2, PARTNER OF   
COMPND  13 RAC1, PROTEIN POR1;                                                  
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ARL1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-6P1;                                 
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: ARFIP2;                                                        
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PGEX-4T3                                  
KEYWDS    SMALL GTPASE EFFECTOR COMPLEX, BAR DOMAIN, MEMBRANE DEFORMATION,      
KEYWDS   2 PROTEIN BINDING-SIGNALING PROTEIN COMPLEX                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.NAKAMURA,Y.XIE,M.KAWASAKI,R.KATO,S.WAKATSUKI                        
REVDAT   3   20-MAR-24 4DCN    1       REMARK SEQADV LINK                       
REVDAT   2   26-JUN-13 4DCN    1       JRNL                                     
REVDAT   1   13-JUN-12 4DCN    0                                                
JRNL        AUTH   K.NAKAMURA,Z.MAN,Y.XIE,A.HANAI,H.MAKYIO,M.KAWASAKI,R.KATO,   
JRNL        AUTH 2 H.-W.SHIN,K.NAKAYAMA,S.WAKATSUKI                             
JRNL        TITL   STRUCTURAL BASIS FOR MEMBRANE BINDING SPECIFICITY OF THE     
JRNL        TITL 2 BIN/AMPHIPHYSIN/RVS (BAR) DOMAIN OF ARFAPTIN-2 DETERMINED BY 
JRNL        TITL 3 ARL1 GTPASE                                                  
JRNL        REF    J.BIOL.CHEM.                  V. 287 25478 2012              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   22679020                                                     
JRNL        DOI    10.1074/JBC.M112.365783                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.01 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0072                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.01                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 16567                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.264                           
REMARK   3   FREE R VALUE                     : 0.333                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 834                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.02                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.09                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1003                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.51                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3220                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 53                           
REMARK   3   BIN FREE R VALUE                    : 0.4360                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5735                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 66                                      
REMARK   3   SOLVENT ATOMS            : 4                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.57                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.23000                                              
REMARK   3    B22 (A**2) : -4.41000                                             
REMARK   3    B33 (A**2) : 4.18000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.661         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.874                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.777                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5887 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7954 ; 1.022 ; 1.987       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   715 ; 4.762 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   267 ;39.325 ;24.382       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1106 ;18.424 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    40 ;16.309 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   915 ; 0.064 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4284 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3559 ; 0.341 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5720 ; 0.646 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2328 ; 0.681 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2234 ; 1.213 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES: REFINED INDIVIDUALLY                            
REMARK   4                                                                      
REMARK   4 4DCN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JAN-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000070161.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-JUL-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL41XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : SI(111) DOUBLE CRYSTAL             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX225HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16567                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
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     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM HEPES, 200MM AMMONIUM SULFATE,     
REMARK 280  25%(W/V) PEG3350, PH 7.5, VAPOR DIFFUSION, TEMPERATURE 298K         
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       31.38200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       59.90450            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       55.56250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       59.90450            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.38200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       55.56250            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 35930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 A    14                                                      
REMARK 465     GLY B    14                                                      
REMARK 465     GLY C   118                                                      
REMARK 465     ASN C   312                                                      
REMARK 465     GLN C   313                                                      
REMARK 465     LYS C   314                                                      
REMARK 465     GLN C   315                                                      
REMARK 465     GLY D   118                                                      
REMARK 465     SER D   119                                                      
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    ASN A  60       14.82     55.97                                   
REMARK 500    CYS A  95       48.03    -95.50                                   
REMARK 500    ASP A  96       54.10   -144.86                                   
REMARK 500    ALA A 147       36.46    -99.82                                   
REMARK 500    ASP B  96       72.44   -109.13                                   
REMARK 500    ARG B 151      115.02   -169.67                                   
REMARK 500    ASP C 251     -179.20   -178.75                                   
REMARK 500    THR C 254      -54.93   -148.80                                   
REMARK 500    PRO D 176       32.65    -76.48                                   
REMARK 500    LEU D 178       48.06   -141.26                                   
REMARK 500    LYS D 216      -53.36   -127.21                                   
REMARK 500    PRO D 249      167.84    -49.25                                   
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                              MG A 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  31   OG1                                                    
REMARK 620 2 THR A  48   OG1  82.1                                              
REMARK 620 3 GNP A 202   O2G 147.8  98.2                                        
REMARK 620 4 GNP A 202   O2B  73.2 147.9  92.2                                  
REMARK 620 5 HOH A 301   O    76.9 111.8 130.7  82.6                            
REMARK 620 6 HOH A 302   O    63.1  71.1  86.4  79.4 139.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B  31   OG1                                                    
REMARK 620 2 THR B  48   OG1  85.8                                              
REMARK 620 3 GNP B 202   O2B  89.6 173.0                                        
REMARK 620 4 GNP B 202   O2G 178.5  94.0  90.5                                  
REMARK 620 5 HOH B 301   O    90.4  91.3  94.0  91.1                            
REMARK 620 6 HOH B 302   O    80.2  87.2  86.8  98.3 170.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP B 202                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1MOZ   RELATED DB: PDB                                   
REMARK 900 ARL1                                                                 
REMARK 900 RELATED ID: 1UPT   RELATED DB: PDB                                   
REMARK 900 ARL1 IN COMPLEX WITH DIFFERENT EFFECTOR                              
REMARK 900 RELATED ID: 1I49   RELATED DB: PDB                                   
REMARK 900 ARFAPTIN-2 BAR DOMAIN                                                
REMARK 900 RELATED ID: 1I4L   RELATED DB: PDB                                   
REMARK 900 ARFAPTIN-2 BAR DOMAIN IN COMPLEX WITH DIFFERENT SMALL GTPASE         
REMARK 900 RELATED ID: 3DYT   RELATED DB: PDB                                   
REMARK 900 PX-BAR DOMAIN                                                        
DBREF  4DCN A   14   179  UNP    P40616   ARL1_HUMAN      14    179             
DBREF  4DCN B   14   179  UNP    P40616   ARL1_HUMAN      14    179             
DBREF  4DCN C  118   315  UNP    P53365   ARFP2_HUMAN    118    315             
DBREF  4DCN D  118   315  UNP    P53365   ARFP2_HUMAN    118    315             
SEQADV 4DCN LEU A   71  UNP  P40616    GLN    71 ENGINEERED MUTATION            
SEQADV 4DCN LEU B   71  UNP  P40616    GLN    71 ENGINEERED MUTATION            
SEQRES   1 A  166  GLY THR ARG GLU MET ARG ILE LEU ILE LEU GLY LEU ASP          
SEQRES   2 A  166  GLY ALA GLY LYS THR THR ILE LEU TYR ARG LEU GLN VAL          
SEQRES   3 A  166  GLY GLU VAL VAL THR THR ILE PRO THR ILE GLY PHE ASN          
SEQRES   4 A  166  VAL GLU THR VAL THR TYR LYS ASN LEU LYS PHE GLN VAL          
SEQRES   5 A  166  TRP ASP LEU GLY GLY LEU THR SER ILE ARG PRO TYR TRP          
SEQRES   6 A  166  ARG CYS TYR TYR SER ASN THR ASP ALA VAL ILE TYR VAL          
SEQRES   7 A  166  VAL ASP SER CYS ASP ARG ASP ARG ILE GLY ILE SER LYS          
SEQRES   8 A  166  SER GLU LEU VAL ALA MET LEU GLU GLU GLU GLU LEU ARG          
SEQRES   9 A  166  LYS ALA ILE LEU VAL VAL PHE ALA ASN LYS GLN ASP MET          
SEQRES  10 A  166  GLU GLN ALA MET THR SER SER GLU MET ALA ASN SER LEU          
SEQRES  11 A  166  GLY LEU PRO ALA LEU LYS ASP ARG LYS TRP GLN ILE PHE          
SEQRES  12 A  166  LYS THR SER ALA THR LYS GLY THR GLY LEU ASP GLU ALA          
SEQRES  13 A  166  MET GLU TRP LEU VAL GLU THR LEU LYS SER                      
SEQRES   1 B  166  GLY THR ARG GLU MET ARG ILE LEU ILE LEU GLY LEU ASP          
SEQRES   2 B  166  GLY ALA GLY LYS THR THR ILE LEU TYR ARG LEU GLN VAL          
SEQRES   3 B  166  GLY GLU VAL VAL THR THR ILE PRO THR ILE GLY PHE ASN          
SEQRES   4 B  166  VAL GLU THR VAL THR TYR LYS ASN LEU LYS PHE GLN VAL          
SEQRES   5 B  166  TRP ASP LEU GLY GLY LEU THR SER ILE ARG PRO TYR TRP          
SEQRES   6 B  166  ARG CYS TYR TYR SER ASN THR ASP ALA VAL ILE TYR VAL          
SEQRES   7 B  166  VAL ASP SER CYS ASP ARG ASP ARG ILE GLY ILE SER LYS          
SEQRES   8 B  166  SER GLU LEU VAL ALA MET LEU GLU GLU GLU GLU LEU ARG          
SEQRES   9 B  166  LYS ALA ILE LEU VAL VAL PHE ALA ASN LYS GLN ASP MET          
SEQRES  10 B  166  GLU GLN ALA MET THR SER SER GLU MET ALA ASN SER LEU          
SEQRES  11 B  166  GLY LEU PRO ALA LEU LYS ASP ARG LYS TRP GLN ILE PHE          
SEQRES  12 B  166  LYS THR SER ALA THR LYS GLY THR GLY LEU ASP GLU ALA          
SEQRES  13 B  166  MET GLU TRP LEU VAL GLU THR LEU LYS SER                      
SEQRES   1 C  198  GLY SER ARG THR VAL ASP LEU GLU LEU GLU LEU GLN ILE          
SEQRES   2 C  198  GLU LEU LEU ARG GLU THR LYS ARG LYS TYR GLU SER VAL          
SEQRES   3 C  198  LEU GLN LEU GLY ARG ALA LEU THR ALA HIS LEU TYR SER          
SEQRES   4 C  198  LEU LEU GLN THR GLN HIS ALA LEU GLY ASP ALA PHE ALA          
SEQRES   5 C  198  ASP LEU SER GLN LYS SER PRO GLU LEU GLN GLU GLU PHE          
SEQRES   6 C  198  GLY TYR ASN ALA GLU THR GLN LYS LEU LEU CYS LYS ASN          
SEQRES   7 C  198  GLY GLU THR LEU LEU GLY ALA VAL ASN PHE PHE VAL SER          
SEQRES   8 C  198  SER ILE ASN THR LEU VAL THR LYS THR MET GLU ASP THR          
SEQRES   9 C  198  LEU MET THR VAL LYS GLN TYR GLU ALA ALA ARG LEU GLU          
SEQRES  10 C  198  TYR ASP ALA TYR ARG THR ASP LEU GLU GLU LEU SER LEU          
SEQRES  11 C  198  GLY PRO ARG ASP ALA GLY THR ARG GLY ARG LEU GLU SER          
SEQRES  12 C  198  ALA GLN ALA THR PHE GLN ALA HIS ARG ASP LYS TYR GLU          
SEQRES  13 C  198  LYS LEU ARG GLY ASP VAL ALA ILE LYS LEU LYS PHE LEU          
SEQRES  14 C  198  GLU GLU ASN LYS ILE LYS VAL MET HIS LYS GLN LEU LEU          
SEQRES  15 C  198  LEU PHE HIS ASN ALA VAL SER ALA TYR PHE ALA GLY ASN          
SEQRES  16 C  198  GLN LYS GLN                                                  
SEQRES   1 D  198  GLY SER ARG THR VAL ASP LEU GLU LEU GLU LEU GLN ILE          
SEQRES   2 D  198  GLU LEU LEU ARG GLU THR LYS ARG LYS TYR GLU SER VAL          
SEQRES   3 D  198  LEU GLN LEU GLY ARG ALA LEU THR ALA HIS LEU TYR SER          
SEQRES   4 D  198  LEU LEU GLN THR GLN HIS ALA LEU GLY ASP ALA PHE ALA          
SEQRES   5 D  198  ASP LEU SER GLN LYS SER PRO GLU LEU GLN GLU GLU PHE          
SEQRES   6 D  198  GLY TYR ASN ALA GLU THR GLN LYS LEU LEU CYS LYS ASN          
SEQRES   7 D  198  GLY GLU THR LEU LEU GLY ALA VAL ASN PHE PHE VAL SER          
SEQRES   8 D  198  SER ILE ASN THR LEU VAL THR LYS THR MET GLU ASP THR          
SEQRES   9 D  198  LEU MET THR VAL LYS GLN TYR GLU ALA ALA ARG LEU GLU          
SEQRES  10 D  198  TYR ASP ALA TYR ARG THR ASP LEU GLU GLU LEU SER LEU          
SEQRES  11 D  198  GLY PRO ARG ASP ALA GLY THR ARG GLY ARG LEU GLU SER          
SEQRES  12 D  198  ALA GLN ALA THR PHE GLN ALA HIS ARG ASP LYS TYR GLU          
SEQRES  13 D  198  LYS LEU ARG GLY ASP VAL ALA ILE LYS LEU LYS PHE LEU          
SEQRES  14 D  198  GLU GLU ASN LYS ILE LYS VAL MET HIS LYS GLN LEU LEU          
SEQRES  15 D  198  LEU PHE HIS ASN ALA VAL SER ALA TYR PHE ALA GLY ASN          
SEQRES  16 D  198  GLN LYS GLN                                                  
HET     MG  A 201       1                                                       
HET    GNP  A 202      32                                                       
HET     MG  B 201       1                                                       
HET    GNP  B 202      32                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER                      
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6  GNP    2(C10 H17 N6 O13 P3)                                         
FORMUL   9  HOH   *4(H2 O)                                                      
HELIX    1   1 GLY A   29  VAL A   39  1                                  11    
HELIX    2   2 LEU A   71  ARG A   75  5                                   5    
HELIX    3   3 TYR A   77  TYR A   82  5                                   6    
HELIX    4   4 ARG A   99  GLU A  112  1                                  14    
HELIX    5   5 THR A  135  GLY A  144  1                                  10    
HELIX    6   6 GLY A  165  SER A  179  1                                  15    
HELIX    7   7 GLY B   29  GLY B   40  1                                  12    
HELIX    8   8 ILE B   74  TYR B   82  5                                   9    
HELIX    9   9 ARG B   99  GLU B  112  1                                  14    
HELIX   10  10 GLU B  113  ARG B  117  5                                   5    
HELIX   11  11 THR B  135  GLY B  144  1                                  10    
HELIX   12  12 LEU B  145  LEU B  148  5                                   4    
HELIX   13  13 GLY B  165  SER B  179  1                                  15    
HELIX   14  14 THR C  121  SER C  175  1                                  55    
HELIX   15  15 LEU C  178  LYS C  216  1                                  39    
HELIX   16  16 LYS C  216  LEU C  247  1                                  32    
HELIX   17  17 THR C  254  GLY C  311  1                                  58    
HELIX   18  18 THR D  121  SER D  175  1                                  55    
HELIX   19  19 LEU D  178  LYS D  216  1                                  39    
HELIX   20  20 LYS D  216  GLY D  248  1                                  33    
HELIX   21  21 GLY D  253  LYS D  314  1                                  62    
SHEET    1   A 6 PHE A  51  TYR A  58  0                                        
SHEET    2   A 6 LEU A  61  LEU A  68 -1  O  ASP A  67   N  ASN A  52           
SHEET    3   A 6 MET A  18  LEU A  23  1  N  MET A  18   O  GLN A  64           
SHEET    4   A 6 ALA A  87  ASP A  93  1  O  VAL A  91   N  LEU A  23           
SHEET    5   A 6 ILE A 120  ASN A 126  1  O  VAL A 122   N  TYR A  90           
SHEET    6   A 6 TRP A 153  LYS A 157  1  O  PHE A 156   N  ALA A 125           
SHEET    1   B 6 PHE B  51  THR B  57  0                                        
SHEET    2   B 6 LYS B  62  LEU B  68 -1  O  PHE B  63   N  VAL B  56           
SHEET    3   B 6 MET B  18  LEU B  23  1  N  ILE B  20   O  TRP B  66           
SHEET    4   B 6 ALA B  87  ASP B  93  1  O  VAL B  91   N  LEU B  23           
SHEET    5   B 6 ILE B 120  ASN B 126  1  O  PHE B 124   N  TYR B  90           
SHEET    6   B 6 TRP B 153  LYS B 157  1  O  PHE B 156   N  ALA B 125           
LINK         OG1 THR A  31                MG    MG A 201     1555   1555  2.40  
LINK         OG1 THR A  48                MG    MG A 201     1555   1555  2.24  
LINK        MG    MG A 201                 O2G GNP A 202     1555   1555  1.82  
LINK        MG    MG A 201                 O2B GNP A 202     1555   1555  2.11  
LINK        MG    MG A 201                 O   HOH A 301     1555   1555  1.89  
LINK        MG    MG A 201                 O   HOH A 302     1555   1555  2.40  
LINK         OG1 THR B  31                MG    MG B 201     1555   1555  1.94  
LINK         OG1 THR B  48                MG    MG B 201     1555   1555  2.11  
LINK        MG    MG B 201                 O2B GNP B 202     1555   1555  1.87  
LINK        MG    MG B 201                 O2G GNP B 202     1555   1555  1.67  
LINK        MG    MG B 201                 O   HOH B 301     1555   1555  1.94  
LINK        MG    MG B 201                 O   HOH B 302     1555   1555  2.01  
SITE     1 AC1  6 THR A  31  ILE A  46  THR A  48  GNP A 202                    
SITE     2 AC1  6 HOH A 301  HOH A 302                                          
SITE     1 AC2 20 ASP A  26  GLY A  27  ALA A  28  GLY A  29                    
SITE     2 AC2 20 LYS A  30  THR A  31  THR A  32  THR A  45                    
SITE     3 AC2 20 THR A  48  GLY A  69  GLY A  70  ASN A 126                    
SITE     4 AC2 20 LYS A 127  ASP A 129  SER A 159  ALA A 160                    
SITE     5 AC2 20 THR A 161   MG A 201  HOH A 301  HOH A 302                    
SITE     1 AC3  5 THR B  31  THR B  48  GNP B 202  HOH B 301                    
SITE     2 AC3  5 HOH B 302                                                     
SITE     1 AC4 19 ASP B  26  GLY B  27  ALA B  28  GLY B  29                    
SITE     2 AC4 19 LYS B  30  THR B  31  THR B  32  THR B  45                    
SITE     3 AC4 19 THR B  48  GLY B  70  ASN B 126  LYS B 127                    
SITE     4 AC4 19 ASP B 129  SER B 159  ALA B 160  THR B 161                    
SITE     5 AC4 19  MG B 201  HOH B 301  HOH B 302                               
CRYST1   62.764  111.125  119.809  90.00  90.00  90.00 P 21 21 21    8          
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      0.015933  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008999  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008347        0.00000