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(-) Description

Title :  CRYSTAL STRUCTURE OF IIA MANNITOL FROM ESCHERICHIA COLI
 
Authors :  R. L. M. Van Montfort, T. Pijning, K. H. Kalk, I. Hangyi, M. L. C. E. Kouwi G. T. Robillard, B. W. Dijkstra
Date :  19 Jan 98  (Deposition) - 12 Aug 98  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Phosphoenolpyruvate Dependent Phosphotransferase System, Iia Enzymes, Histidine Phosphorylation, Phosphotransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. L. Van Montfort, T. Pijning, K. H. Kalk, I. Hangyi, M. L. Kouwijzer, G. T. Robillard, B. W. Dijkstra
The Structure Of The Escherichia Coli Phosphotransferase Iiamannitol Reveals A Novel Fold With Two Conformations Of The Active Site.
Structure V. 6 377 1998
PubMed-ID: 9551558  |  Reference-DOI: 10.1016/S0969-2126(98)00039-2

(-) Compounds

Molecule 1 - MANNITOL-SPECIFIC EII
    Cellular LocationCYTOPLASM
    ChainsA, B, C, D
    EC Number2.7.1.69
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentIIA DOMAIN, RESIDUES 491 - 637
    GeneMTLA
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A C 
Biological Unit 2 (1x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1A3A)

(-) Sites  (0, 0)

(no "Site" information available for 1A3A)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1A3A)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1A3A)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1A3A)

(-) PROSITE Motifs  (2, 8)

Asymmetric Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIA_TYPE_2PS51094 PTS_EIIA type-2 domain profile.PTM3C_ECOLI494-636
 
 
 
  4A:5-147
B:5-145
C:5-147
D:5-147
2PTS_EIIA_TYPE_2_HISPS00372 PTS EIIA domains phosphorylation site signature 2.PTM3C_ECOLI539-555
 
 
 
  4A:50-66
B:50-66
C:50-66
D:50-66
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIA_TYPE_2PS51094 PTS_EIIA type-2 domain profile.PTM3C_ECOLI494-636
 
 
 
  2A:5-147
-
C:5-147
-
2PTS_EIIA_TYPE_2_HISPS00372 PTS EIIA domains phosphorylation site signature 2.PTM3C_ECOLI539-555
 
 
 
  2A:50-66
-
C:50-66
-
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIA_TYPE_2PS51094 PTS_EIIA type-2 domain profile.PTM3C_ECOLI494-636
 
 
 
  2-
B:5-145
-
D:5-147
2PTS_EIIA_TYPE_2_HISPS00372 PTS EIIA domains phosphorylation site signature 2.PTM3C_ECOLI539-555
 
 
 
  2-
B:50-66
-
D:50-66

(-) Exons   (0, 0)

(no "Exon" information available for 1A3A)

(-) 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:145
 aligned with PTM3C_ECOLI | P00550 from UniProtKB/Swiss-Prot  Length:637

    Alignment length:145
                                   502       512       522       532       542       552       562       572       582       592       602       612       622       632     
          PTM3C_ECOLI   493 LFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK 637
               SCOP domains d1a3aa_ A: Phosphotransferase IIa-mannitol                                                                                                        SCOP domains
               CATH domains 1a3aA00 A:4-148 Mannitol-specific EII; Chain A                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhh.........hhhhhhhhhhhhhh.....hhhhhhhhhhhhh...............hhhhhh....eeeeee................eeeeee.....hhhhhhhhhhh...hhhhhhhhh...hhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -PTS_EIIA_TYPE_2  PDB: A:5-147 UniProt: 494-636                                                                                                 - PROSITE (1)
                PROSITE (2) ----------------------------------------------PTS_EIIA_TYPE_2_H---------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1a3a A   4 LFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK 148
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143     

Chain B from PDB  Type:PROTEIN  Length:141
 aligned with PTM3C_ECOLI | P00550 from UniProtKB/Swiss-Prot  Length:637

    Alignment length:141
                                   503       513       523       533       543       553       563       573       583       593       603       613       623       633 
          PTM3C_ECOLI   494 FKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLA 634
               SCOP domains d1a3ab_ B: Phosphotransferase IIa-mannitol                                                                                                    SCOP domains
               CATH domains 1a3aB00 B:5-145 Mannitol-specific EII; Chain A                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhh.........hhhhhhhhhhhhhh.....hhhhhhhhhhhhh...............hhhhhh....eeeeee................eeeeee.....hhhhhhhhhhh...hhhhhhhhh...hhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PTS_EIIA_TYPE_2  PDB: B:5-145 UniProt: 494-636                                                                                                PROSITE (1)
                PROSITE (2) ---------------------------------------------PTS_EIIA_TYPE_2_H------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1a3a B   5 FKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLA 145
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144 

Chain C from PDB  Type:PROTEIN  Length:146
 aligned with PTM3C_ECOLI | P00550 from UniProtKB/Swiss-Prot  Length:637

    Alignment length:146
                                   501       511       521       531       541       551       561       571       581       591       601       611       621       631      
          PTM3C_ECOLI   492 NLFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK 637
               SCOP domains d1a3ac_ C: Phosphotransferase IIa-mannitol                                                                                                         SCOP domains
               CATH domains 1a3aC00 C:3-148 Mannitol-specific EII; Chain A                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhh.........hhhhhhhhhhhhhh.....hhhhhhhhhhhhh...............hhhhhh....eeeeee................eeeeee.hhh.hhhhhhhhhhh...hhhhhhhhh...hhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --PTS_EIIA_TYPE_2  PDB: C:5-147 UniProt: 494-636                                                                                                 - PROSITE (1)
                PROSITE (2) -----------------------------------------------PTS_EIIA_TYPE_2_H---------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1a3a C   3 NLFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK 148
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142      

Chain D from PDB  Type:PROTEIN  Length:144
 aligned with PTM3C_ECOLI | P00550 from UniProtKB/Swiss-Prot  Length:637

    Alignment length:144
                                   502       512       522       532       542       552       562       572       582       592       602       612       622       632    
          PTM3C_ECOLI   493 LFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGR 636
               SCOP domains d1a3ad_ D: Phosphotransferase IIa-mannitol                                                                                                       SCOP domains
               CATH domains 1a3aD00 D:4-147 Mannitol-specific EII; Chain A                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhh.........hhhhhhhhhhhhhh.....hhhhhhhhhhhhh...............hhhhhh....eeeeee................eeeeee.hhh.hhhhhhhhhhh...hhhhhhhhh...hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -PTS_EIIA_TYPE_2  PDB: D:5-147 UniProt: 494-636                                                                                                  PROSITE (1)
                PROSITE (2) ----------------------------------------------PTS_EIIA_TYPE_2_H--------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1a3a D   4 LFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVFCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGR 147
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    

   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, 4)

Asymmetric Unit

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1A3A)

(-) Gene Ontology  (16, 16)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (PTM3C_ECOLI | P00550)
molecular function
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0022872    protein-N(PI)-phosphohistidine-mannitol phosphotransferase system transmembrane transporter activity    Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein N-phosphohistidine + mannitol(out) = protein histidine + mannitol phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
    GO:0008982    protein-N(PI)-phosphohistidine-sugar phosphotransferase activity    Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein N-phosphohistidine + sugar(out) = protein histidine + sugar phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
    GO:0090565    protein-phosphocysteine-mannitol phosphotransferase system transporter activity    Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein S-phosphocysteine + mannitol(out) = protein cysteine + mannitol phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0005215    transporter activity    Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
biological process
    GO:0034219    carbohydrate transmembrane transport    The process in which a carbohydrate is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0008643    carbohydrate transport    The directed movement of carbohydrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Carbohydrates are any of a group of organic compounds based of the general formula Cx(H2O)y.
    GO:0015797    mannitol transport    The directed movement of mannitol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Mannitol is the alditol derived from D-mannose by reduction of the aldehyde group.
    GO:0009401    phosphoenolpyruvate-dependent sugar phosphotransferase system    The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

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        PTM3C_ECOLI | P005501j6t 1vkr 1vrv 2few

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