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138  structures 5392  species 10  interactions 13866  sequences 157  architectures

Clan: SCP2 (CL0311)


SCP-2 sterol transfer superfamily Add an annotation

This superfamily includes the SCP2 family as well as a domain from the mycothiol dependent maleylpyruvate isomerase.

This clan contains 6 families and the total number of domains in the clan is 13866. The clan was built by A Bateman.


This clan contains the following 6 member families:

Alkyl_sulf_C MDMPI_C MycE_N SCP2 SCP2_2 SCP_3

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
SCP2 (PF02036) 7113 (51.3%) View
SCP2_2 (PF13530) 2393 (17.3%) View
MDMPI_C (PF07398) 1910 (13.8%) View
Alkyl_sulf_C (PF14864) 1310 (9.4%) View
SCP_3 (PF17844) 1114 (8.0%) View
MycE_N (PF17843) 26 (0.2%) View
Total: 6 Total: 13866 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 10 interactions for this clan. More...

Interacting families
Acetyltransf_9 SCP2_2
Alkyl_sulf_C Alkyl_sulf_C
Alkyl_sulf_dimr Alkyl_sulf_C
Lactamase_B Alkyl_sulf_C
SCP2_2 Acetyltransf_9


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.

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