1LTT		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	BGC, GAL	enzyme
note	1LTT (Molecule of the Month:pdb69)
related structures	by homologous chain: 1CT1, 1FGB, 1LTA, 1LTG, 1TII
Gene Ontology	Chain Function Process Component C, A D, F, E, H, G toxin activity
Primary reference	Lactose binding to heat-labile enterotoxin revealed by X-ray crystallography., Sixma TK, Pronk SE, Kalk KH, van Zanten BA, Berghuis AM, Hol WG, Nature 1992 Feb 6;355(6360):561-4. PMID:1741035

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk] Biological Unit Coordinates (1ltt.pdb1.gz) 127 Kb LPC: Ligand-Protein Contacts for 1LTT CSU: Contacts of Structural Units for 1LTT Likely Quarternary Molecular Structure file(s) for 1LTT Retrieve 1LTT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LTT from S2C, [Save to disk]

View 1LTT 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: [1ltt_A] [1ltt_C] [1ltt_D] [1ltt_E] [1ltt_F] [1ltt_G] [1ltt_H] [1ltt] SWISS-PROT database: [P06717] [P32890]

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