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(-) Description

Title :  CRYSTAL STRUCTURE OF AN ALPHA/BETA HYDROLASE SUPERFAMILY PROTEIN FROM ENTEROCOCCUS FAECALIS
 
Authors :  M. E. Cuff, L. Volkart, S. Moy, A. Joachimiak, Midwest Center For Str Genomics (Mcsg)
Date :  29 Jul 07  (Deposition) - 11 Sep 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A
Keywords :  Enterococcus Faecalis, Alpha/Beta-Hydrolase, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. E. Cuff, L. Volkart, S. Moy, A. Joachimiak
Structure Of An Alpha/Beta Hydrolase Superfamily Protein From Enterococcus Faecalis.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN
    Atcc: 700802
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: EF_0381
    Organism Scientific: ENTEROCOCCUS FAECALIS
    Organism Taxid: 226185
    Strain: V583

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric/Biological Unit (3, 9)
No.NameCountTypeFull Name
1EDO6Ligand/Ion1,2-ETHANEDIOL
2MSE2Mod. Amino AcidSELENOMETHIONINE
3PO41Ligand/IonPHOSPHATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:33 , GLY A:34 , GLY A:35 , SER A:102 , ALA A:103 , GLU A:221 , HIS A:247 , HOH A:319 , HOH A:442BINDING SITE FOR RESIDUE PO4 A 273
2AC2SOFTWARETYR A:171 , ASP A:255 , SER A:257BINDING SITE FOR RESIDUE EDO A 274
3AC3SOFTWAREASP A:133 , GLU A:135 , SER A:196 , ALA A:199 , HOH A:373 , HOH A:505BINDING SITE FOR RESIDUE EDO A 275
4AC4SOFTWAREGLU A:46 , GLU A:47 , GLU A:50 , HOH A:352BINDING SITE FOR RESIDUE EDO A 276
5AC5SOFTWARETHR A:8 , ALA A:10 , ASP A:73 , ARG A:77 , EDO A:279 , HOH A:382 , HOH A:413BINDING SITE FOR RESIDUE EDO A 277
6AC6SOFTWAREGLY A:33 , GLY A:39 , THR A:40 , ASP A:43 , ASP A:248 , HOH A:442BINDING SITE FOR RESIDUE EDO A 278
7AC7SOFTWAREASP A:73 , LEU A:76 , ALA A:197 , EDO A:277 , HOH A:309 , HOH A:470BINDING SITE FOR RESIDUE EDO A 279

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2QRU)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Glu A:23 -Pro A:24
2Ala A:67 -Pro A:68

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2QRU)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2QRU)

(-) Exons   (0, 0)

(no "Exon" information available for 2QRU)

(-) 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:272
 aligned with Q838Q5_ENTFA | Q838Q5 from UniProtKB/TrEMBL  Length:272

    Alignment length:272
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270  
         Q838Q5_ENTFA     1 MHLKNNQTLANGATVTIYPTTTEPTNYVVYLHGGGMIYGTKSDLPEELKELFTSNGYTVLALDYLLAPNTKIDHILRTLTETFQLLNEEIIQNQSFGLCGRSAGGYLMLQLTKQLQTLNLTPQFLVNFYGYTDLEFIKEPRKLLKQAISAKEIAAIDQTKPVWDDPFLSRYLLYHYSIQQALLPHFYGLPENGDWSAYALSDETLKTFPPCFSTASSSDEEVPFRYSKKIGRTIPESTFKAVYYLEHDFLKQTKDPSVITLFEQLDSWLKER 272
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2qruA00 A:1-272  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                            CATH domains
               Pfam domains ---------------------------Abhydrolase_3-2qruA01 A:28-219                                                                                                                                                                  ----------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee.....eeeee.......eeeeee........hhhhhhhhhhhhhhh..eeeeee........hhhhhhhhhhhhhhhhhhhh.....eeeeeehhhhhhhhhhhhhhhhh......eeee.....hhhhhh..........hhhhh...............hhhhhhhhhhh.hhhhhhh......hhhhh.hhhhhhh...eeeeee.......hhhhhhhhhhh...eeeee.....hhhhhh.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2qru A   1 AHLKNNQTLANGATVTIYPTTTEPTNYVVYLHGGGmIYGTKSDLPEELKELFTSNGYTVLALDYLLAPNTKIDHILRTLTETFQLLNEEIIQNQSFGLCGRSAGGYLmLQLTKQLQTLNLTPQFLVNFYGYTDLEFIKEPRKLLKQAISAKEIAAIDQTKPVWDDPFLSRYLLYHYSIQQALLPHFYGLPENGDWSAYALSDETLKTFPPCFSTASSSDEEVPFRYSKKIGRTIPESTFKAVYYLEHDFLKQTKDPSVITLFEQLDSWLKER 272
                                    10        20        30     |  40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270  
                                                              36-MSE                                                                 108-MSE
   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 2QRU)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: AB_hydrolase (347)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q838Q5_ENTFA | Q838Q5)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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