2HA8

Methyltransferase Domain of Human TAR (HIV-1) RNA binding protein 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	TAR (HIV-1) RNA loop binding protein	polymer	184	20443.5	2	UniProt (Q13395) Pfam (PF00588) In PDB	Homo sapiens (human)	TAR HIV-1, RNA binding protein 1
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3		water	water		18.0	308	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40887.1
Non-Polymers*	Number of molecules	2
	Total formula weight	768.8
All*	Total formula weight	41655.9

*Water molecules are not included.