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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PUTATIVE 2-DEHYDROPANTOATE 2-REDUCTASE FROM ENTEROCOCCUS FAECALIS
 
Authors :  Y. Kim, M. Zhou, S. Moy, S. Clancy, F. Collart, A. Joachimiak, Midwest C Structural Genomics (Mcsg)
Date :  01 Nov 05  (Deposition) - 13 Dec 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Alpha-Structure, Alpha-Beta Structure, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Kim, M. Zhou, S. Moy, S. Clancy, F. Collart, A. Joachimiak
Crystal Structure Of The Putative 2-Dehydropantoate 2-Reductase From Enterococcus Faecalis
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - 2-DEHYDROPANTOATE 2-REDUCTASE, PUTATIVE
    Chains: A, B
    EC Number: 1.1.1.169
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: ENTEROCOCCUS FAECALIS
    Organism Taxid: 226185
    Strain: V583

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 18)

Asymmetric/Biological Unit (3, 18)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2MSE16Mod. Amino AcidSELENOMETHIONINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:25 , ASP B:47 , GLU B:135BINDING SITE FOR RESIDUE SO4 A 501
2AC2SOFTWAREGLU A:308 , HOH A:534 , HOH A:553 , HOH A:657 , HOH A:659 , HOH B:367BINDING SITE FOR RESIDUE MG A 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2EW2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2EW2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2EW2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2EW2)

(-) Exons   (0, 0)

(no "Exon" information available for 2EW2)

(-) 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:313
 aligned with Q831Q5_ENTFA | Q831Q5 from UniProtKB/TrEMBL  Length:313

    Alignment length:313
                                    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       280       290       300       310   
         Q831Q5_ENTFA     1 MKIAIAGAGAMGSRLGIMLHQGGNDVTLIDQWPAHIEAIRKNGLIADFNGEEVVANLPIFSPEEIDHQNEQVDLIIALTKAQQLDAMFKAIQPMITEKTYVLCLLNGLGHEDVLEKYVPKENILVGITMWTAGLEGPGRVKLLGDGEIELENIDPSGKKFALEVVDVFQKAGLNPSYSSNVRYSIWRKACVNGTLNGLCTILDCNIAEFGALPVSESLVKTLISEFAAVAEKEAIYLDQAEVYTHIVQTYDPNGIGLHYPSMYQDLIKNHRLTEIDYINGAVWRKGQKYNVATPFCAMLTQLVHGKEELLGAK 313
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -2ew2A01 A:2-179 NAD(P)-binding Rossmann-like Domain                                                                                                                               2ew2A02 A:180-313 N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhheeeee..eeeee...eehhhhh........eeee..hhhhhhhhhhhhhhhh....eeee......hhhhhh...hhh.eeeeee....eeee..eeee.....eeeee.hhhhhhhhhhhhhhhhhh...eee..hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh..........hhhhhhhh......hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ew2 A   1 mKIAIAGAGAmGSRLGImLHQGGNDVTLIDQWPAHIEAIRKNGLIADFNGEEVVANLPIFSPEEIDHQNEQVDLIIALTKAQQLDAmFKAIQPmITEKTYVLCLLNGLGHEDVLEKYVPKENILVGITmWTAGLEGPGRVKLLGDGEIELENIDPSGKKFALEVVDVFQKAGLNPSYSSNVRYSIWRKACVNGTLNGLCTILDCNIAEFGALPVSESLVKTLISEFAAVAEKEAIYLDQAEVYTHIVQTYDPNGIGLHYPSmYQDLIKNHRLTEIDYINGAVWRKGQKYNVATPFCAmLTQLVHGKEELLGAK 313
                            |       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       280       290       300       310   
                            |        11-MSE 18-MSE                                                               87-MSE 94-MSE                            129-MSE                                                                                                                              262-MSE                             298-MSE           
                            1-MSE                                                                                                                                                                                                                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:314
 aligned with Q831Q5_ENTFA | Q831Q5 from UniProtKB/TrEMBL  Length:313

    Alignment length:314
                             1                                                                                                                                                                                                                                                                                                                        
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309    
         Q831Q5_ENTFA     - -MKIAIAGAGAMGSRLGIMLHQGGNDVTLIDQWPAHIEAIRKNGLIADFNGEEVVANLPIFSPEEIDHQNEQVDLIIALTKAQQLDAMFKAIQPMITEKTYVLCLLNGLGHEDVLEKYVPKENILVGITMWTAGLEGPGRVKLLGDGEIELENIDPSGKKFALEVVDVFQKAGLNPSYSSNVRYSIWRKACVNGTLNGLCTILDCNIAEFGALPVSESLVKTLISEFAAVAEKEAIYLDQAEVYTHIVQTYDPNGIGLHYPSMYQDLIKNHRLTEIDYINGAVWRKGQKYNVATPFCAMLTQLVHGKEELLGAK 313
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ew2B01 B:0-179 NAD(P)-binding Rossmann-like Domain                                                                                                                                 2ew2B02 B:180-313 N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2                                                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhheeeee..eeeee...eehhhhh........eeee..hhhhhhhhhhhhhhhh....eeee......hhhhhh...hhh.eeeeee....eeee..eeee.....eeeee.hhhhhhhhhhhhhhhhhh...eee..hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh.........hhhhhhhh......hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ew2 B   0 AmKIAIAGAGAmGSRLGImLHQGGNDVTLIDQWPAHIEAIRKNGLIADFNGEEVVANLPIFSPEEIDHQNEQVDLIIALTKAQQLDAmFKAIQPmITEKTYVLCLLNGLGHEDVLEKYVPKENILVGITmWTAGLEGPGRVKLLGDGEIELENIDPSGKKFALEVVDVFQKAGLNPSYSSNVRYSIWRKACVNGTLNGLCTILDCNIAEFGALPVSESLVKTLISEFAAVAEKEAIYLDQAEVYTHIVQTYDPNGIGLHYPSmYQDLIKNHRLTEIDYINGAVWRKGQKYNVATPFCAmLTQLVHGKEELLGAK 313
                             |       9 |      19        29        39        49        59        69        79       |89    |   99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259  |    269       279       289       299       309    
                             1-MSE    11-MSE 18-MSE                                                               87-MSE 94-MSE                            129-MSE                                                                                                                              262-MSE                             298-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 2EW2)

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2EW2)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q831Q5_ENTFA | Q831Q5)
molecular function
    GO:0008677    2-dehydropantoate 2-reductase activity    Catalysis of the reaction: (R)-pantoate + NADP(+) = 2-dehydropantoate + H(+) + NADPH.
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015940    pantothenate biosynthetic process    The chemical reactions and pathways resulting in the formation of pantothenate, the anion of pantothenic acid. It is a B complex vitamin that is a constituent of coenzyme A and is distributed ubiquitously in foods.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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