Powering down the Pfam website
On October 5th, we began redirecting traffic from Pfam (pfam.xfam.org) to InterPro (www.ebi.ac.uk/interpro). The Pfam website will remain available at pfam-legacy.xfam.org until January 2023, when it will be decommissioned. You can read more about the sunset period in our blog post.

Please note: this site relies heavily on the use of javascript. Without a javascript-enabled browser, this site will not function correctly. Please enable javascript and reload the page, or switch to a different browser.
54  structures 2080  species 0  interactions 6277  sequences 114  architectures

Clan: Mog1p_PsbP (CL0619)


Mog1p/PsbP-like superfamily Add an annotation

Members of this superfamily have a 7 stranded antiparallel beta sheet. The family includes the Mog1p protein and the PsbP proteins.

This clan contains 9 families and the total number of domains in the clan is 6277. The clan was built by A Bateman.

Literature references

  1. Ifuku K, Nakatsu T, Kato H, Sato F;, EMBO Rep. 2004;5:362-367.: Crystal structure of the PsbP protein of photosystem II from Nicotiana tabacum. PUBMED:15031714 EPMC:15031714


This clan contains the following 9 member families:

DcrB DUF2020 DUF3805 DUF5642 Lpp-LpqN Mog1 PknH_C PsbP PsbP_2

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
PsbP (PF01789) 2981 (47.5%) View
Mog1 (PF04603) 1427 (22.7%) View
PknH_C (PF14032) 589 (9.4%) View
DcrB (PF08786) 422 (6.7%) View
Lpp-LpqN (PF10738) 315 (5.0%) View
PsbP_2 (PF18933) 198 (3.2%) View
DUF5642 (PF18702) 165 (2.6%) View
DUF2020 (PF09449) 134 (2.1%) View
DUF3805 (PF12712) 46 (0.7%) View
Total: 9 Total: 6277 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...



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...