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0  structures 422  species 0  interactions 603  sequences 6  architectures

Clan: Holin-III (CL0564)


Holin superfamily III Add an annotation

This superfamily is characterised by one to three-pass transmembrane proteins from Lambda S, P2, LydA, P35, Hol, Holin-X, D/T-Hol holin families.

This clan contains 3 families and the total number of domains in the clan is 603. The clan was built by P Coggill.


This clan contains the following 3 member families:

Phage_holin_3_1 Phage_holin_3_3 Phage_holin_3_5

External database links

Domain organisation

Below is a listing of the unique domain organisations or architectures from this clan. More...

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The table below shows the number of occurrences of each domain throughout the sequence database. More...

Pfam family Num. domains Alignment
Phage_holin_3_1 (PF05106) 328 (54.4%) View
Phage_holin_3_3 (PF16083) 220 (36.5%) View
Phage_holin_3_5 (PF16085) 55 (9.1%) View
Total: 3 Total: 603 Clan alignment

Please note: Clan alignments can be very large and can cause problems for some browsers. Read the note above before viewing.

Family relationships

This diagram shows the relationships between members of this clan. More...

Species distribution

Tree controls


This tree shows the occurrence of the domains in this clan across different species. More...