1EFI		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	GAT	enzyme
related structures	by homologous chain: 1LT5, 1RCV
Gene Ontology	Chain Function Process Component E, D, G, F, H toxin activity
Primary reference	Exploration of the GM1 receptor-binding site of heat-labile enterotoxin and cholera toxin by phenyl-ring-containing galactose derivatives., Fan E, Merritt EA, Zhang Z, Pickens JC, Roach C, Ahn M, Hol WG, Acta Crystallogr D Biol Crystallogr 2001 Feb;57(Pt 2):201-12. PMID:11173465

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (1efi.pdb1.gz) 96 Kb LPC: Ligand-Protein Contacts for 1EFI CSU: Contacts of Structural Units for 1EFI Likely Quarternary Molecular Structure file(s) for 1EFI Structure Factors (355 Kb) Retrieve 1EFI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EFI from S2C, [Save to disk] Re-refined 1efi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EFI in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1efi] [1efi_D] [1efi_E] [1efi_F] [1efi_G] [1efi_H] SWISS-PROT database: [P32890]

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