HEADER    TRANSFERASE                             01-SEP-11   2LIW              
TITLE     NMR STRUCTURE OF HMG-ACPI DOMAIN FROM CURA MODULE FROM LYNGBYA        
TITLE    2 MAJUSCULA                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CURA;                                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1946-2034;                                    
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LYNGBYA MAJUSCULA;                              
SOURCE   3 ORGANISM_TAXID: 158786;                                              
SOURCE   4 GENE: CURA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET28A                                     
KEYWDS    PKS, TRANSFERASE                                                      
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    A.E.BUSCHE,D.GOTTSTEIN,C.HEIN,N.RIPIN,I.PADER,P.TUFAR,E.B.EISMAN,     
AUTHOR   2 L.GU,C.T.WALSH,F.LOEHR,D.H.SHERMAN,P.GUNTERT,V.DOTSCH                
REVDAT   2   14-MAR-12 2LIW    1       JRNL                                     
REVDAT   1   21-DEC-11 2LIW    0                                                
JRNL        AUTH   A.BUSCHE,D.GOTTSTEIN,C.HEIN,N.RIPIN,I.PADER,P.TUFAR,         
JRNL        AUTH 2 E.B.EISMAN,L.GU,C.T.WALSH,D.H.SHERMAN,F.LOHR,P.GUNTERT,      
JRNL        AUTH 3 V.DOTSCH                                                     
JRNL        TITL   CHARACTERIZATION OF MOLECULAR INTERACTIONS BETWEEN ACP AND   
JRNL        TITL 2 HALOGENASE DOMAINS IN THE CURACIN A POLYKETIDE SYNTHASE.     
JRNL        REF    ACS CHEM.BIOL.                V.   7   378 2012              
JRNL        REFN                   ISSN 1554-8929                               
JRNL        PMID   22103656                                                     
JRNL        DOI    10.1021/CB200352Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA 2.1 AND 3.0                                    
REMARK   3   AUTHORS     : GUNTERT, MUMENTHALER AND WUTHRICH                    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2LIW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-11.                  
REMARK 100 THE RCSB ID CODE IS RCSB102436.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 291                                
REMARK 210  PH                             : 6.8                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1 MM [U-98% 15N] HOLO ACPI, 5 %    
REMARK 210                                   D2O, 0.15 MM DSS, 50 MM            
REMARK 210                                   GLUTAMATE, 50 MM ARGININE, 95%     
REMARK 210                                   H2O/5% D2O; 1 MM [U-13C] HOLO      
REMARK 210                                   ACPI, 5 % D2O, 0.15 MM DSS, 50 MM  
REMARK 210                                   ARGININE, 50 MM GLUTAMATE, 95%     
REMARK 210                                   H2O/5% D2O; 1 MM [U-13C] AND [U-   
REMARK 210                                   N15] HMG ACPI, 0.15 MM D2O, 5 %    
REMARK 210                                   DSS, 50 MM NACL, 25 MM NAPI, 95%   
REMARK 210                                   H2O/5% D2O; 1 MM [U-15N] AND       
REMARK 210                                   (13C) HOLO ACPI, 5 % D2O, 0.15 MM  
REMARK 210                                   DSS, 50 MM GLUTAMATE, 50 MM        
REMARK 210                                   ARGININE, 95% H2O/5% D2O           
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC; 3D HNCACB; 3D      
REMARK 210                                   HNCO; 3D HNCACO; 3D H(CCO)NH-      
REMARK 210                                   TOCSY; 3D (H)C(CCO)NH-TOCSY; 3D    
REMARK 210                                   1H-13C NOESY; 3D 1H-15N NOESY;     
REMARK 210                                   (H)CB(CGCC- TOCSY)HAR; F1-13C/15N  
REMARK 210                                   -FILTERED, F3-13C-SEPERATED NOESY  
REMARK 210                                   -HSQC; 2D F1/F2-13C/15N DOUBLE-    
REMARK 210                                   FILTERED NOESY                     
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ; 800 MHZ; 900     
REMARK 210                                   MHZ; 950 MHZ                       
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CYANA 2.1 AND 3.0                  
REMARK 210   METHOD USED                   : TORSION ANGLE DYNAMICS             
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    LEU A  2018     HG   SER A  2022              1.57            
REMARK 500   HG1  THR A  1971     OE2  GLU A  1975              1.59            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500 19 TYR A2015   CB  -  CG  -  CD2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 PRO A1947     -159.19    -81.30                                   
REMARK 500  1 LEU A2005     -169.87   -114.33                                   
REMARK 500  2 PRO A1947     -158.89    -79.04                                   
REMARK 500  2 LEU A2005     -168.66   -112.98                                   
REMARK 500  3 PRO A1940       49.50    -76.45                                   
REMARK 500  3 PRO A1947     -165.55    -73.51                                   
REMARK 500  3 LEU A2005     -168.75   -102.96                                   
REMARK 500  4 SER A1943     -178.21    -69.96                                   
REMARK 500  4 PRO A1947     -167.34    -74.35                                   
REMARK 500  4 GLN A1948       73.61    -67.14                                   
REMARK 500  4 LEU A2005     -168.58   -111.62                                   
REMARK 500  5 PRO A1947     -163.98    -76.77                                   
REMARK 500  5 VAL A1949       78.20   -107.43                                   
REMARK 500  5 LEU A2005     -168.91   -108.65                                   
REMARK 500  6 PRO A1947     -158.89    -73.78                                   
REMARK 500  7 SER A1943      -96.28   -151.87                                   
REMARK 500  7 GLN A1948       88.70    -68.69                                   
REMARK 500  7 LEU A2005     -169.10   -116.04                                   
REMARK 500  8 PRO A1947     -159.45    -81.85                                   
REMARK 500  9 LEU A1938      104.20    -51.50                                   
REMARK 500  9 SER A1943     -164.71    -75.23                                   
REMARK 500  9 PRO A1947     -163.11    -75.47                                   
REMARK 500  9 GLN A1948       85.84    -68.38                                   
REMARK 500 10 ARG A1941       -8.84   -142.20                                   
REMARK 500 10 PRO A1947     -169.80    -74.58                                   
REMARK 500 10 VAL A1952       76.15   -116.07                                   
REMARK 500 10 LEU A2005     -168.98   -101.98                                   
REMARK 500 10 PRO A2016        1.47    -68.63                                   
REMARK 500 11 PRO A1947     -168.31    -73.30                                   
REMARK 500 11 LEU A2005     -168.47   -101.46                                   
REMARK 500 12 PRO A1947     -158.22    -74.91                                   
REMARK 500 12 LEU A2005     -168.82   -104.63                                   
REMARK 500 14 PRO A1947     -172.67    -67.52                                   
REMARK 500 15 PRO A1947     -160.26    -67.14                                   
REMARK 500 15 GLN A1948       65.32    -64.79                                   
REMARK 500 15 ASN A1950        0.55    -68.43                                   
REMARK 500 15 LEU A2005     -168.50   -113.81                                   
REMARK 500 16 LEU A1938       99.96    -69.77                                   
REMARK 500 17 THR A1971     -167.43   -124.40                                   
REMARK 500 18 PRO A1947     -159.68    -74.76                                   
REMARK 500 18 LEU A2005     -169.16   -116.05                                   
REMARK 500 19 ARG A1941      -27.18   -146.09                                   
REMARK 500 19 SER A1943      -62.12    -91.01                                   
REMARK 500 19 PRO A1947     -161.68    -73.53                                   
REMARK 500 20 GLN A1948       99.24    -67.67                                   
REMARK 500 20 LEU A2005     -169.45   -109.77                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 TYR A1970         0.07    SIDE CHAIN                              
REMARK 500  4 TYR A2015         0.08    SIDE CHAIN                              
REMARK 500  4 TYR A2024         0.09    SIDE CHAIN                              
REMARK 500  6 TYR A1970         0.07    SIDE CHAIN                              
REMARK 500  9 TYR A2024         0.08    SIDE CHAIN                              
REMARK 500 11 TYR A2015         0.10    SIDE CHAIN                              
REMARK 500 13 TYR A2024         0.09    SIDE CHAIN                              
REMARK 500 19 TYR A2015         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610   1 PNS A 2100                                                       
REMARK 610   1 MAH A 2200                                                       
REMARK 610   2 PNS A 2100                                                       
REMARK 610   2 MAH A 2200                                                       
REMARK 610   3 PNS A 2100                                                       
REMARK 610   3 MAH A 2200                                                       
REMARK 610   4 PNS A 2100                                                       
REMARK 610   4 MAH A 2200                                                       
REMARK 610   5 PNS A 2100                                                       
REMARK 610   5 MAH A 2200                                                       
REMARK 610   6 PNS A 2100                                                       
REMARK 610   6 MAH A 2200                                                       
REMARK 610   7 PNS A 2100                                                       
REMARK 610   7 MAH A 2200                                                       
REMARK 610   8 PNS A 2100                                                       
REMARK 610   8 MAH A 2200                                                       
REMARK 610   9 PNS A 2100                                                       
REMARK 610   9 MAH A 2200                                                       
REMARK 610  10 PNS A 2100                                                       
REMARK 610  10 MAH A 2200                                                       
REMARK 610  11 PNS A 2100                                                       
REMARK 610  11 MAH A 2200                                                       
REMARK 610  12 PNS A 2100                                                       
REMARK 610  12 MAH A 2200                                                       
REMARK 610  13 PNS A 2100                                                       
REMARK 610  13 MAH A 2200                                                       
REMARK 610  14 PNS A 2100                                                       
REMARK 610  14 MAH A 2200                                                       
REMARK 610  15 PNS A 2100                                                       
REMARK 610  15 MAH A 2200                                                       
REMARK 610  16 PNS A 2100                                                       
REMARK 610  16 MAH A 2200                                                       
REMARK 610  17 PNS A 2100                                                       
REMARK 610  17 MAH A 2200                                                       
REMARK 610  18 PNS A 2100                                                       
REMARK 610  18 MAH A 2200                                                       
REMARK 610  19 PNS A 2100                                                       
REMARK 610  19 MAH A 2200                                                       
REMARK 610  20 PNS A 2100                                                       
REMARK 610  20 MAH A 2200                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PNS A 2100                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAH A 2200                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 17907   RELATED DB: BMRB                                 
REMARK 900 RELATED ID: 2LIU   RELATED DB: PDB                                   
DBREF  2LIW A 1946  2034  UNP    Q6DNF2   Q6DNF2_9CYAN  1946   2034             
SEQADV 2LIW SER A 1936  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW GLY A 1937  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW LEU A 1938  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW VAL A 1939  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW PRO A 1940  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW ARG A 1941  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW GLY A 1942  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW SER A 1943  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW HIS A 1944  UNP  Q6DNF2              EXPRESSION TAG                 
SEQADV 2LIW MET A 1945  UNP  Q6DNF2              EXPRESSION TAG                 
SEQRES   1 A   99  SER GLY LEU VAL PRO ARG GLY SER HIS MET THR PRO GLN          
SEQRES   2 A   99  VAL ASN GLN VAL ASN LEU SER GLU ILE LYS GLN VAL LEU          
SEQRES   3 A   99  LYS GLN GLN LEU ALA GLU ALA LEU TYR THR GLU GLU SER          
SEQRES   4 A   99  GLU ILE ALA GLU ASP GLN LYS PHE VAL ASP LEU GLY LEU          
SEQRES   5 A   99  ASP SER ILE VAL GLY VAL GLU TRP THR THR THR ILE ASN          
SEQRES   6 A   99  GLN THR TYR ASN LEU ASN LEU LYS ALA THR LYS LEU TYR          
SEQRES   7 A   99  ASP TYR PRO THR LEU LEU GLU LEU SER GLY TYR ILE ALA          
SEQRES   8 A   99  GLN ILE LEU SER SER GLN GLY THR                              
HET    PNS  A2100      41                                                       
HET    MAH  A2200      19                                                       
HETNAM     PNS 4'-PHOSPHOPANTETHEINE                                            
HETNAM     MAH 3-HYDROXY-3-METHYL-GLUTARIC ACID                                 
FORMUL   2  PNS    C11 H23 N2 O7 P S                                            
FORMUL   3  MAH    C6 H10 O5                                                    
HELIX    1   1 ASN A 1953  LEU A 1969  1                                  17    
HELIX    2   2 LYS A 1981  GLY A 1986  1                                   6    
HELIX    3   3 ASP A 1988  ASN A 2004  1                                  17    
HELIX    4   4 LYS A 2008  TYR A 2015  1                                   8    
HELIX    5   5 THR A 2017  GLY A 2033  1                                  17    
LINK         OG  SER A1989                 P24 PNS A2100     1555   1555  1.60  
LINK         S44 PNS A2100                 C1  MAH A2200     1555   1555  1.71  
SITE     1 AC1  6 SER A1989  VAL A1993  LYS A2008  ALA A2009                    
SITE     2 AC1  6 TYR A2013  MAH A2200                                          
SITE     1 AC2  1 PNS A2100                                                     
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