4TLT

Crystal structure of human transthyretin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Transthyretin	polymer	125	13967.6	2	UniProt (P02766) Pfam (PF00576)	Homo sapiens (Human)	ATTR,Prealbumin,TBPA
2	C, D (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	69	Chemie (HOH)

Sequence modifications

A, B: 9 - 127 (UniProt: P02766)

PDB	External Database	Details
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27935.1
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	27983.7

*Water molecules are not included.