1TTB		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
related structures	by homologous chain: 1ETB, 1SOK
Gene Ontology	Chain Function Process Component A, B hormone activity
Primary reference	The x-ray crystal structure refinements of normal human transthyretin and the amyloidogenic Val-30-->Met variant to 1.7-A resolution., Hamilton JA, Steinrauf LK, Braden BC, Liepnieks J, Benson MD, Holmgren G, Sandgren O, Steen L, J Biol Chem 1993 Feb 5;268(4):2416-24. PMID:8428915

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1ttb.pdb1.gz) 86 Kb CSU: Contacts of Structural Units for 1TTB Likely Quarternary Molecular Structure file(s) for 1TTB Structure Factors (156 Kb) Retrieve 1TTB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TTB from S2C, [Save to disk] Re-refined 1ttb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TTB 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: [1ttb] [1ttb_A] [1ttb_B] SWISS-PROT database: [P02766] Domain found in 1TTB: [TR_THY ] by SMART

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