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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE ETHANOLAMINE UTILIZATION PROTEIN Q (EUTQ, STM2468) FROM SALMONELLA TYPHIMURIUM LT2 AT 1.90 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  16 May 07  (Deposition) - 29 May 07  (Release) - 23 Mar 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Ethanolamine Utilization Protein Eutq (16421009) From Salmonella Typhimurium Lt2 At 1. 90 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ETHANOLAMINE UTILIZATION PROTEIN EUTQ
    Atcc: 700720
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 98-229
    Gene: 16421009, EUTQ, STM2468
    Organism Scientific: SALMONELLA TYPHIMURIUM LT2
    Organism Taxid: 99287
    Strain: LT2, SGSC1412

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 12)

Asymmetric/Biological Unit (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 2PYT)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Glu A:135 -Pro A:136
2Trp A:222 -Pro A:223
3Glu B:135 -Pro B:136
4Trp B:222 -Pro B:223

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2PYT)

(-) 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:128
 aligned with EUTQ_SALTY | Q9ZFV5 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:128
                                   109       119       129       139       149       159       169       179       189       199       209       219        
           EUTQ_SALTY   100 LELGTMQPSFTSVTGKGGVKVIDGSSVKFGRFDGAEPHCVGLTDLVTEQDGSSMAAGFMQWDNAFFPWTLNYDEIDMVLEGELHVRHEGETMIAKAGDVMFIPKGSSIEFGTPTSVRFLYVAWPANWQ 227
               SCOP domains d2pyta1 A:100-227 Ethanolamine utilization protein EutQ                                                                          SCOP domains
               CATH domains 2pytA00 A:100-227 Jelly Rolls                                                                                                    CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eee.....eee.hhhh..ee.hhhh....eeeeeehhhhh...eeeeeeeeeeeeeee...eeeeeeeeeeeeeee..eeeeee...eeee....eeeeeeeeeeeeeeeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2pyt A 100 LELGTmQPSFTSVTGKGGVKVIDGSSVKFGRFDGAEPHCVGLTDLVTEQDGSSmAAGFmQWDNAFFPWTLNYDEIDmVLEGELHVRHEGETmIAKAGDVmFIPKGSSIEFGTPTSVRFLYVAWPANWQ 227
                                 | 109       119       129       139       149   |   159       169      |179       189 |     199       209       219        
                                 |                                             153-MSE|               176-MSE        191-MSE 199-MSE                        
                               105-MSE                                              158-MSE                                                                 


Chain B from PDB  Type:PROTEIN  Length:123
 aligned with EUTQ_SALTY | Q9ZFV5 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:123
                                   112       122       132       142       152       162       172       182       192       202       212       222   
           EUTQ_SALTY   103 GTMQPSFTSVTGKGGVKVIDGSSVKFGRFDGAEPHCVGLTDLVTEQDGSSMAAGFMQWDNAFFPWTLNYDEIDMVLEGELHVRHEGETMIAKAGDVMFIPKGSSIEFGTPTSVRFLYVAWPAN 225
               SCOP domains d2pytb_ B: Ethanolamine utilization protein EutQ                                                                            SCOP domains
               CATH domains 2pytB00 B:103-225 Jelly Rolls                                                                                               CATH domains
           Pfam domains (1) EutQ-2pytB01 B:103-225                                                                                                      Pfam domains (1)
           Pfam domains (2) EutQ-2pytB02 B:103-225                                                                                                      Pfam domains (2)
         Sec.struct. author ........eee.....eee.hhhh..ee.hhhh....eeeeeehhhhh...eeeeeeeeeeeeeee...eeeeeeeeeeeeeee..eeeeee...eeee....eeeeeeeeeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 2pyt B 103 GTmQPSFTSVTGKGGVKVIDGSSVKFGRFDGAEPHCVGLTDLVTEQDGSSmAAGFmQWDNAFFPWTLNYDEIDmVLEGELHVRHEGETmIAKAGDVmFIPKGSSIEFGTPTSVRFLYVAWPAN 225
                              |    112       122       132       142       152|    | 162       172   |   182       192      |202       212       222   
                            105-MSE                                         153-MSE|               176-MSE        191-MSE 199-MSE                      
                                                                                 158-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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Cupin (179)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (EUTQ_SALTY | Q9ZFV5)
biological process
    GO:0046336    ethanolamine catabolic process    The chemical reactions and pathways resulting in the breakdown of ethanolamine (2-aminoethanol), an important water-soluble base of phospholipid (phosphatidylethanolamine).

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  Cis Peptide Bonds
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