1QAI

CRYSTAL STRUCTURES OF THE N-TERMINAL FRAGMENT FROM MOLONEY MURINE LEUKEMIA VIRUS REVERSE TRANSCRIPTASE COMPLEXED WITH NUCLEIC ACID: FUNCTIONAL IMPLICATIONS FOR TEMPLATE-PRIMER BINDING TO THE FINGERS DOMAIN

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)	DNA (5'-D(*CP*AP*TP*GP*CP*AP*TP*G)-3')	polymer	8	2426.6	2
2	C, D (A, B)	REVERSE TRANSCRIPTASE	polymer	265	29945.4	2	UniProt (P03355) Pfam (PF00078)	Moloney murine leukemia virus	RT
3	E, F, G, H (A, B)	MERCURY (II) ION	non-polymer		200.6	4	Chemie (HG)
4	I, J, K, L (C, D, A, B)	water	water		18.0	281	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64744.0
Non-Polymers*	Number of molecules	4
	Total formula weight	802.4
All*	Total formula weight	65546.3

*Water molecules are not included.