Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth H]SCOP2B SuperfamilyPRC-barrel domain8041120 3000637 SCOP2B (2022-06-29)
A [auth H]SCOP2B SuperfamilyPhotosystem II reaction centre subunit H transmembrane region8041121 3000750 SCOP2B (2022-06-29)
B [auth L]SCOP2B SuperfamilyBacterial photosystem II reaction centre L and M subunits8034635 3000736 SCOP2B (2022-06-29)
C [auth M]SCOP2B SuperfamilyBacterial photosystem II reaction centre L and M subunits8034636 3000736 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]PRCH_Ce4tqqH1 A: beta barrelsX: SH3H: PRC-barrel domain (From Topology)T: PRC-barrel domainF: PRCH_CECOD (1.6)
A [auth H]PRCH_Ne4tqqH2 A: extended segmentsX: Photosystem II reaction centre subunit H, transmembrane region (From Topology)H: Photosystem II reaction centre subunit H, transmembrane region (From Topology)T: Photosystem II reaction centre subunit H, transmembrane regionF: PRCH_NECOD (1.6)
B [auth L]Photo_RCe4tqqL1 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: Photo_RCECOD (1.6)
C [auth M]Photo_RCe4tqqM1 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: Photo_RCECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth H]PF03967Photosynthetic reaction centre, H-chain N-terminal region (PRCH)Photosynthetic reaction centre, H-chain N-terminal region- Family
A [auth H]PF05239PRC-barrel domain (PRC)PRC-barrel domainThe PRC-barrel is an all beta barrel domain found in photosystem reaction centre subunit H of the purple bacteria and RNA metabolism proteins of the RimM group. PRC-barrels are approximately 80 residues long, and found widely represented in bacteria, ...The PRC-barrel is an all beta barrel domain found in photosystem reaction centre subunit H of the purple bacteria and RNA metabolism proteins of the RimM group. PRC-barrels are approximately 80 residues long, and found widely represented in bacteria, archaea and plants. This domain is also present at the carboxyl terminus of the pan-bacterial protein RimM, which is involved in ribosomal maturation and processing of 16S rRNA. A family of small proteins conserved in all known euryarchaea are composed entirely of a single stand-alone copy of the domain [1].
Domain
B [auth L]PF00124Photosynthetic reaction centre protein (Photo_RC)Photosynthetic reaction centre protein- Family
C [auth M]PF00124Photosynthetic reaction centre protein (Photo_RC)Photosynthetic reaction centre protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth H]Reaction center protein H chain
B [auth L]Reaction center protein L chain
C [auth M]Reaction center protein M chain