3BSZ

Crystal structure of the transthyretin-retinol binding protein-Fab complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Transthyretin	polymer	127	13777.4	4	UniProt (P02766) Pfam (PF00576) In PDB	Homo sapiens (Human)	Prealbumin, TBPA, TTR, ATTR
2	E, F	Plasma retinol-binding protein	polymer	176	20226.6	2	UniProt (P02753) Pfam (PF00061) In PDB	Homo sapiens (Human)	PRBP, RBP
3	L, M	Fab fragment heavy chain	polymer	215	23708.1	2		Mus musculus
4	H, N	Fab fragment light chain	polymer	215	22939.6	2		Mus musculus
5	E, F	RETINOL	non-polymer		286.5	2	Chemie (RTL)
6		water	water		18.0	334	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	188857.9
Non-Polymers*	Number of molecules	2
	Total formula weight	572.9
All*	Total formula weight	189430.8

*Water molecules are not included.