3TXS

Crystal Structure of phage 44RR small terminase gp16

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 (A, B, C, D)	Terminase DNA packaging enzyme small subunit	polymer	94	10845.5	4	UniProt (Q6U9F0) Pfam (PF11053)	Aeromonas phage 44RR2.8t
2	E, F, G, H (A, B, C, D)	water	water		18.0	367	Chemie (HOH)

Sequence modifications

A, B, C, D: 25 - 115 (UniProt: Q6U9F0)

PDB	External Database	Details
Val 116	-	expression tag
Gln 117	-	expression tag
Lys 118	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	43381.9
All*	Total formula weight	43381.9

*Water molecules are not included.