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(-) Description

Title :  STRUCTURE OF EUTL IN THE ZINC-INDUCED OPEN FORM
 
Authors :  M. Sagermann, M. Takenoya, K. Nikolakakis
Date :  27 Apr 10  (Deposition) - 22 Sep 10  (Release) - 20 Jun 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (3x)
Biol. Unit 2:  B  (3x)
Keywords :  Shell Protein, Bacterial Microcompartment, Ethanolamine, Carboxysome, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Takenoya, K. Nikolakakis, M. Sagermann
Crystallographic Insights Into The Pore Structures And Mechanisms Of The Eutl And Eutm Shell Proteins Of The Ethanolamine-Utilizing Microcompartment Of Escherichia Coli
J. Bacteriol. V. 192 6056 2010
PubMed-ID: 20851901  |  Reference-DOI: 10.1128/JB.00652-10
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ETHANOLAMINE UTILIZATION PROTEIN EUTL
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: TOPO101
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: B2439, EUTL, JW2432, YFFJ
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (3x): A 
Biological Unit 2 (3x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1BME1Ligand/IonBETA-MERCAPTOETHANOL
2ZN5Ligand/IonZINC ION
Biological Unit 1 (1, 3)
No.NameCountTypeFull Name
1BME3Ligand/IonBETA-MERCAPTOETHANOL
2ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1BME-1Ligand/IonBETA-MERCAPTOETHANOL
2ZN-1Ligand/IonZINC ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:126 , CYS A:201 , ZN A:901BINDING SITE FOR RESIDUE BME A 226
2AC2SOFTWAREALA A:126 , HIS A:127 , BME A:226BINDING SITE FOR RESIDUE ZN A 901
3AC3SOFTWAREARG A:97BINDING SITE FOR RESIDUE ZN A 902
4AC4SOFTWAREGLU A:157BINDING SITE FOR RESIDUE ZN A 903
5AC5SOFTWARELEU B:156 , GLU B:157BINDING SITE FOR RESIDUE ZN B 905

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3MPV)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3MPV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3MPV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3MPV)

(-) Exons   (0, 0)

(no "Exon" information available for 3MPV)

(-) Sequences/Alignments

Asymmetric 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:200
 aligned with EUTL_ECOLI | P76541 from UniProtKB/Swiss-Prot  Length:219

    Alignment length:215
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211     
           EUTL_ECOLI     2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEVLIMLGGPNPAEVRAGLDAMIAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDAALKSADVQLATYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPI 216
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeeee...hhhhhhhh.......eeeeeee..hhhhhhhhhhhh.....ee......-------------...eeeee..hhhhhhhhhhhhhhhhh....ee.......eeeeeee..................eeeeeehhhhhhhhhhhhhh....ee.......--...eeeeee..hhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mpv A   2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSL-------------EVLIMLGGPNPAEVRAGLDAMIAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDAALKSADVQLATYVPPP--TNYSAAFLTGSQAACKAACNAFTDAVLEIARNPI 216
                                    11        21        31        41        51        61       | -         - |      91       101       111       121       131       141       151       161       171        |- |     191       201       211     
                                                                                              69            83                                                                                              180  |                                 
                                                                                                                                                                                                               183                                 


Chain B from PDB  Type:PROTEIN  Length:200
 aligned with EUTL_ECOLI | P76541 from UniProtKB/Swiss-Prot  Length:219

    Alignment length:215
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211     
           EUTL_ECOLI     2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEVLIMLGGPNPAEVRAGLDAMIAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDAALKSADVQLATYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPI 216
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------------------------------------------------------------------             ----------------------------------------------------------------BMC-3mpvB01 B:147-216                                                  Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------             ----------------------------------------------------------------BMC-3mpvB02 B:147-216                                                  Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------             ----------------------------------------------------------------BMC-3mpvB03 B:147-216                                                  Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------             ----------------------------------------------------------------BMC-3mpvB04 B:147-216                                                  Pfam domains (4)
         Sec.struct. author ...........eeeee...hhhhhhhh.......eeeeeee.hhhhhhhhhhhhhhhh..eeeeee..-------------.eeeeeee.hhhhhhhhhhhhhhhhhh....ee.......ee.eeee..................eeee..hhhhhhhhhhhhhhhh.eee.......--.....eeeeehhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mpv B   2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSL-------------EVLIMLGGPNPAEVRAGLDAMIAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDAALKSADVQLATYVPPP--TNYSAAFLTGSQAACKAACNAFTDAVLEIARNPI 216
                                    11        21        31        41        51        61       | -         - |      91       101       111       121       131       141       151       161       171        |- |     191       201       211     
                                                                                              69            83                                                                                              180  |                                 
                                                                                                                                                                                                               183
   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 3MPV)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3MPV)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: no clan defined [family: BMC] (7)
(-)
Family: BMC (7)
(-)
Escherichia coli (strain K12) (3)
1aBMC-3mpvB01B:147-216
1bBMC-3mpvB02B:147-216
1cBMC-3mpvB03B:147-216
1dBMC-3mpvB04B:147-216

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (EUTL_ECOLI | P76541)
molecular function
    GO:0005198    structural molecule activity    The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
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).
    GO:0009605    response to external stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an external stimulus.
cellular component
    GO:0031471    ethanolamine degradation polyhedral organelle    An organelle found in bacteria consisting of a proteinaceous coat containing enzymes for the degradation of ethanolamine whose purpose is the protection of the rest of the cell from the toxic acetaldehyde product of the enzyme ethanolamine ammonia lyase.

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 Related Entries

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

UniProtKB/Swiss-Prot
        EUTL_ECOLI | P76541: 3gfh 3i82 3i87

(-) Related Entries Specified in the PDB File

3gfh STRUCTURE OF EUTL IN THE "CLOSED FORM". IN CONTRAST TO THE NEW STRUCTURE, 3GFH STILL EXHIBITS THREE SMALL PORES.
3mpw
3mpy