1S5B | Transferase,Toxin | date | Jan 20, 2004 |
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title | Cholera Holotoxin With An A-Subunit Y30s Mutation Form 3 | ||||||||||||||
authors | C.J.O'Neal, E.I.Amaya, M.G.Jobling, R.K.Holmes, W.G.Hol | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Cholera Enterotoxin, A Chain Precursor Chain: A Synonym: Nad(+)--Diphthamide Adp- Ribosyltransferase, Chole Enterotoxin A Subunit; Ec: 2.4.2.36 Engineered: Yes Mutation: Yes |
Organism_scientific: Vibrio Cholerae Organism_taxid: 666 Gene: Ctxa, Toxa, Vc1457 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Peia154 | ||||||||||||||
Molecule: Cholera Toxin B Protein (Ctb) Chain: D, E, F, G, H Engineered: Yes |
Organism_scientific: Vibrio Cholerae Organism_taxid: 666 Gene: Ctxb, Toxb, Vc1456 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Peia154 | ||||||||||||||
symmetry | Space Group: P 1 21 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.13 Å | ||||||||||||
ligand | NA | enzyme | Transferase E.C.2.4.2.36 BRENDA | ||||||||||||
related structures | by homologous chain: 1CHQ, 1LT4, 1LTI | ||||||||||||||
Gene Ontology |
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Primary reference | Crystal Structures of an Intrinsically Active Cholera Toxin Mutant Yield Insight into the Toxin Activation Mechanism(,)., O'Neal CJ, Amaya EI, Jobling MG, Holmes RK, Hol WG, Biochemistry 2004 Apr 6;43(13):3772-3782. PMID:15049684 |
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Structure-derived information |
- Domain d1s5ba_, region A [Jmol] [rasmolscript] [script source] - Domain d1s5bd_, region D [Jmol] [rasmolscript] [script source] - Domain d1s5be_, region E [Jmol] [rasmolscript] [script source] - Domain d1s5bf_, region F [Jmol] [rasmolscript] [script source] - Domain d1s5bg_, region G [Jmol] [rasmolscript] [script source] - Domain d1s5bh_, region H [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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