|Description:||Photosystem I reaction center subunit IV|
Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum)
(NCBI taxonomy ID
|Length:||70 amino acids|
Please note: when we start each new Pfam data release, we take a copy of the UniProt sequence database. This snapshot of UniProt forms the basis of the overview that you see here. It is important to note that, although some UniProt entries may be removed after a Pfam release, these entries will not be removed from Pfam until the next Pfam data release.
This image shows the arrangement of the Pfam domains that we found on this sequence. Clicking on a domain will take you to the page describing that Pfam entry. The table below gives the domain boundaries for each of the domains. More...
E-values are based on searching the Pfam-A family against UniProtKB 2021_03 using hmmsearch.
Download the data used to generate the domain graphic in JSON format.
or the data used to generate the graphic in JSON format.
|Source||Domain||Start||End||Gathering threshold (bits)||Score (bits)||E-value|
or domain scores.
This is the amino acid sequence of the UniProt sequence database entry with the accession P31969. This sequence is stored in the Pfam database and updated with each new Pfam release, but this means that the sequence we store may differ from that stored by UniProt.
MAIERGSKVK ILRKESYWYG DVGTVASIDK SGIIYPVIVR FNKVNYNGFS
the unformatted sequence.
For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the PDBe SIFTS project, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between Pfam domains, this UniProt entry and a corresponding three dimensional structure.
|Pfam family||UniProt residues||PDB ID||PDB chain ID||PDB residues||View|
|PSI_PsaE||3 - 69||1PSE||A||2 - 68||Show 3D Structure View in InterPro|
|1PSF||A||2 - 68||Show 3D Structure View in InterPro|
The parts of the structure corresponding to the Pfam family are highlighted in blue.
Loading Structure Data
AlphaFold Structure Prediction
Model confidence scale
|Very High (pLDDT > 90)|
|Confident (90 > pLDDT > 70)|
|Low (70 > pLDDT > 50)|
|Very Low (pLDDT < 50)|