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(-) Description

Title :  CRYSTAL STRUCTURE OF LPXK FROM AQUIFEX AEOLICUS IN COMPLEX WITH AMP-PCP AT 2.1 ANGSTROM RESOLUTION
 
Authors :  R. P. Emptage, C. W. Pemble Iv, J. D. York, C. R. H. Raetz, P. Zhou
Date :  18 Jan 13  (Deposition) - 03 Apr 13  (Release) - 17 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.09
Chains :  Asym./Biol. Unit :  A
Keywords :  Membrane Protein, Kinase, Lipid A, P-Loop, P-Loop Containing Nucleoside Triphosphate Hydrolase, Disaccharide-1-Phosphate 4'- Kinase, Membrane, Transferase, Lipid Metabolism, Tetraacyldisaccharide 4'-Kinase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. P. Emptage, C. W. Pemble, J. D. York, C. R. Raetz, P. Zhou
Mechanistic Characterization Of The Tetraacyldisaccharide-1-Phosphate 4'-Kinase Lpxk Involved I Lipid A Biosynthesis.
Biochemistry V. 52 2280 2013
PubMed-ID: 23464738  |  Reference-DOI: 10.1021/BI400097Z

(-) Compounds

Molecule 1 - TETRAACYLDISACCHARIDE 4'-KINASE
    ChainsA
    EC Number2.7.1.130
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneLPXK, AQ_1656
    Organism ScientificAQUIFEX AEOLICUS
    Organism Taxid224324
    StrainVF5
    SynonymLIPID A 4'-KINASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1ACP1Ligand/IonPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2GOL3Ligand/IonGLYCEROL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:48 , SER A:49 , GLY A:50 , LYS A:51 , THR A:52 , SER A:53 , GLU A:100 , TYR A:187 , ARG A:206 , PHE A:208 , LEU A:235 , GLN A:240 , PHE A:241 , THR A:278 , PRO A:279 , LYS A:280 , LEU A:294 , PHE A:296 , HOH A:501 , HOH A:502 , HOH A:504 , HOH A:505 , HOH A:507 , HOH A:508BINDING SITE FOR RESIDUE ACP A 401
2AC2SOFTWAREILE A:17 , ARG A:20BINDING SITE FOR RESIDUE GOL A 402
3AC3SOFTWAREMET A:56 , ASP A:60 , VAL A:298BINDING SITE FOR RESIDUE GOL A 403
4AC4SOFTWAREGLY A:27 , PHE A:28 , THR A:268BINDING SITE FOR RESIDUE GOL A 404

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ITL)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Leu A:165 -Pro A:166

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ITL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ITL)

(-) Exons   (0, 0)

(no "Exon" information available for 4ITL)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:308
                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhh...........eeeeee......hhhhhhhhhhhhh....eeeee..........eeeee..ee..hhhhhhhhhhhhhhhh...eeee..hhhhhhhhhhhhhh..eeee............eeeeeehhhhhhh..........hhhhhhhh.eeee...............eeeeeeeeeeee.....eehhhhhh...eeeeee..hhhhhhhhhhhh...eeeeeee................eeehhhhhh.......eeeeeeeeee.hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4itl A   8 PFSYLYEKIINFRNTLYDKGFLKIKKLPVPVISVGNLSVGGSGKTSFVMYLADLLKDKRVCILSRGYKRKSKGTLIVSEYGNLKVSWEEAGDEPYLMAKLLPHVSVVASEDRYKGGLLALEKLSPEVFILDDGFQHRKLHRDLNILLLKKKDLKDRLLPAGNLREPLKEIRRADALVLTYQEVEPFEFFTGKPTFKMFREFCCLLNSDFEEVPFDILKEREVIAFSGLGDNGQFRKVLKNLGIKVKEFMSFPDHYDYSDFTPEEGEIYLTTPKDLIKLQGYENVFALNFKVKLEREEKLKKLIYRIFY 315
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307        

   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4ITL)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ITL)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ITL)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Leu A:165 - Pro A:166   [ RasMol ]  
 

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        LPXK_AQUAE | O675724ehw 4ehx 4ehy 4itm 4itn 4lkv

(-) Related Entries Specified in the PDB File

4ehw 4ehx 4ehy