1NF5 | Transferase Transferase | date | Dec 13, 2002 |
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title | Crystal Structure Of Lactose Synthase, Complex With Glucose | ||||||||||||||
authors | B.Ramakrishnan, P.K.Qasba | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Alpha-Lactalbumin Chain: A, C Synonym: Lactose Synthase B Protein Engineered: Yes |
Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Lalba Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet17a | ||||||||||||||
Molecule: Beta-1,4-Galactosyltransferase Chain: B, D Ec: 2.4.1.22, 2.4.1.90, 2.4.1.38 Engineered: Yes |
Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet23a | ||||||||||||||
symmetry | Space Group: P 1 21 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.00 Å | ||||||||||||
ligand | BGC, CA, EDO, PG4 | enzyme | Transferase E.C.2.4.1.22 BRENDA | ||||||||||||
note | 1NF5 supersedes 1J8W | ||||||||||||||
related structures | by homologous chain: 1FKV, 1NKH, 1NMM | ||||||||||||||
Gene Ontology |
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Primary reference | Crystal structure of lactose synthase reveals a large conformational change in its catalytic component, the beta1,4-galactosyltransferase-I., Ramakrishnan B, Qasba PK, J Mol Biol. 2001 Jun 29;310(1):205-18. PMID:11419947 |
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Structure-derived information |
- Domain d1nf5a_, region A [Jmol] [rasmolscript] [script source] - Domain d1nf5b_, region B [Jmol] [rasmolscript] [script source] - Domain d1nf5c_, region C [Jmol] [rasmolscript] [script source] - Domain d1nf5d_, region D [Jmol] [rasmolscript] [script source] |
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