6QWP

Crystal structure of T7 bacteriophage portal protein, 13mer, closed valve

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, E... (A, B, C, D, E...)	Portal protein	polymer	547	60458.4	13	UniProt (P03728) Pfam (PF12236)	Enterobacteria phage T7	Gene product 8,Gp8,Head-to-tail connector

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M: 1 - 536 (UniProt: P03728)

PDB	External Database	Details
Ala 537	-	expression tag
Ala 538	-	expression tag
Ala 539	-	expression tag
Leu 540	-	expression tag
Glu 541	-	expression tag
His 542	-	expression tag
His 543	-	expression tag
His 544	-	expression tag
His 545	-	expression tag
His 546	-	expression tag
His 547	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	13
	Total formula weight	785959.0
All*	Total formula weight	785959.0

*Water molecules are not included.