1S5B		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	NA	enzyme
related structures	by homologous chain: 1CHQ, 1LT4, 1LTI
Gene Ontology	Chain Function Process Component A toxin activity G, H, E, D, F host cell surface binding toxin activity
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

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk] Biological Unit Coordinates (1s5b.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 1S5B CSU: Contacts of Structural Units for 1S5B Likely Quarternary Molecular Structure file(s) for 1S5B Structure Factors (646 Kb) Retrieve 1S5B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S5B from S2C, [Save to disk] Re-refined 1s5b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1S5B 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: [1s5b] [1s5b_A] [1s5b_D] [1s5b_E] [1s5b_F] [1s5b_G] [1s5b_H] SWISS-PROT database: [P01555] [P01556]

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