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41  structures 904  species 9  interactions 5472  sequences 169  architectures

Clan: L27 (CL0614)


L27 domain superfamily Add an annotation

This clan contains 5 families and the total number of domains in the clan is 5472. The clan was built by A Bateman.


This clan contains the following 5 member families:

L27 L27_1 L27_2 L27_N UCH_C

External database links

Domain organisation

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

Loading domain graphics...


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

Pfam family Num. domains Alignment
L27 (PF02828) 3002 (54.9%) View
UCH_C (PF18031) 1361 (24.9%) View
L27_1 (PF09058) 617 (11.3%) View
L27_2 (PF09045) 344 (6.3%) View
L27_N (PF09060) 148 (2.7%) View
Total: 5 Total: 5472 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...



There are 9 interactions for this clan. More...

Interacting families
L27 L27
L27_1 L27
L27_2 L27
L27_N L27_N


For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the MSD group, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between the Pfam families in this clan, the corresponding UniProt entries, and the region of the three-dimensional structures that are available for that sequence.

Loading structure mapping...