4L9Q

X-ray study of human serum albumin complexed with teniposide

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)	SERUM ALBUMIN	polymer	585	66571.2	2	UniProt (P02768) Pfam (PF00273)	Homo sapiens (human)
2	C, D (A, B)	(5S,5aR,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol -5-yl 4,6-O-(thiophen-2-ylmethylidene)-beta-D-glucopyranoside	non-polymer		656.7	2	Chemie (9TP)
3	E, F (A, B)	water	water		18.0	109	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	133142.4
Non-Polymers*	Number of molecules	2
	Total formula weight	1313.3
All*	Total formula weight	134455.7

*Water molecules are not included.