Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2 FamilyStonustoxin (SNTX)-like 8052074 4007578 SCOP2 (2022-06-29)
BSCOP2 FamilyPRY/SPRY domain 8052078 4001665 SCOP2 (2022-06-29)
BSCOP2 FamilySNTX THX domain-like 8052082 4007579 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyMAC/CDC-like 8052076 3002081 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyConcanavalin A-like lectins/glucanases 8052080 3000120 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyThioredoxin-like 8052084 3000031 SCOP2 (2022-06-29)
BSCOP2 SuperfamilySNTX helical domain 8052086 3002090 SCOP2 (2022-06-29)
ASCOP2 FamilyStonustoxin (SNTX)-like 8052073 4007578 SCOP2 (2022-06-29)
ASCOP2 FamilyPRY/SPRY domain 8052077 4001665 SCOP2 (2022-06-29)
ASCOP2 FamilySNTX THX domain-like 8052081 4007579 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyMAC/CDC-like 8052075 3002081 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyConcanavalin A-like lectins/glucanases 8052079 3000120 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyThioredoxin-like 8052083 3000031 SCOP2 (2022-06-29)
ASCOP2 SuperfamilySNTX helical domain 8052085 3002090 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BSPRYe4wvmB4 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Concanavalin A-like lectins/glucanasesF: SPRYECOD (1.6)
BSNTX_Ne4wvmB1 A: beta complex topologyX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains (From Topology)H: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains (From Topology)T: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsF: SNTX_NECOD (1.6)
BEUF08175e4wvmB2 A: alpha bundlesX: Stonustoxin helical domain (From Topology)H: Stonustoxin helical domain (From Topology)T: Stonustoxin helical domainF: EUF08175ECOD (1.6)
BEUF08523e4wvmB3 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: EUF08523ECOD (1.6)
ASPRYe4wvmA4 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Concanavalin A-like lectins/glucanasesF: SPRYECOD (1.6)
ASNTX_Ne4wvmA1 A: beta complex topologyX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains (From Topology)H: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains (From Topology)T: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsF: SNTX_NECOD (1.6)
AEUF08175e4wvmA2 A: alpha bundlesX: Stonustoxin helical domain (From Topology)H: Stonustoxin helical domain (From Topology)T: Stonustoxin helical domainF: EUF08175ECOD (1.6)
AEUF08523e4wvmA3 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: EUF08523ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B2.60.120.920 Mainly Beta Sandwich Jelly Rolls SPRY domainCATH (4.3.0)
A2.60.120.920 Mainly Beta Sandwich Jelly Rolls SPRY domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00622SPRY domain (SPRY)SPRY domainSPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of ...SPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of histone H3 methylation, innate immunity or embryonic development [1,2,3,4]. It can be divided into 11 subfamilies based on amino acid sequence similarity or the presence of additional protein domains. The greater SPRY family is divided into the SPRY/B30.2 (which contains a PRY extension at the N-terminal) and SPRY-only sub-families which are preceded by a subdomain that is structurally similar to the PRY region [2]. SPRY/B30.2 structures revealed a bent beta-sandwich fold comprised of two beta-sheets. Distant homologues are domains in butyrophilin/ marenostrin/pyrin [1].
Domain
PF18078Thioredoxin-like SNTX domain (Thioredoxin_11)Thioredoxin-like SNTX domainThis domain is found in pore-forming toxin stonustoxin (SNTX), a lethal venom found in Synanceia horrida. Because of the thioredoxin-like nature of the domain, it is referred to as the THX domain. The THX domain is comprised of a five-stranded beta-s ...This domain is found in pore-forming toxin stonustoxin (SNTX), a lethal venom found in Synanceia horrida. Because of the thioredoxin-like nature of the domain, it is referred to as the THX domain. The THX domain is comprised of a five-stranded beta-sheet and shares greatest structural similarity with Saccharomyces cerevisiae mitochondrial THX3. It is thought that THX domain plays a purely structural role [1].
Domain
PF21109Stonustoxin helical domain (Stonustoxin_helical)Stonustoxin helical domainThis entry represents the stonustoxin helical domain. Stonustoxin is a large pore forming toxin found in stonefish. This entry contains stonustoxin as well as a variety of other toxin proteins such as veruccotoxin. Domain
PF13765SPRY-associated domain (PRY)SPRY-associated domainPRY is a 50-60 amino acids domain associated with SPRY domains, adjacent to its N-terminal. PRY and SPRY domains are structurally very similar and consist of a beta sandwich fold [1,2,3]. Distant homologues are domains in butyrophilin/marenostrin/py ...PRY is a 50-60 amino acids domain associated with SPRY domains, adjacent to its N-terminal. PRY and SPRY domains are structurally very similar and consist of a beta sandwich fold [1,2,3]. Distant homologues are domains in butyrophilin/marenostrin/pyrin, evolutionarily more ancient than SPRY/B30.2 counterpart.
Domain
PF00622SPRY domain (SPRY)SPRY domainSPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of ...SPRY Domain is named from SPla and the RYanodine Receptor and it is found in many eukaryotic proteins with a wide range of functions. It is a protein-interaction module involved in many important signalling pathways like RNA processing, regulation of histone H3 methylation, innate immunity or embryonic development [1,2,3,4]. It can be divided into 11 subfamilies based on amino acid sequence similarity or the presence of additional protein domains. The greater SPRY family is divided into the SPRY/B30.2 (which contains a PRY extension at the N-terminal) and SPRY-only sub-families which are preceded by a subdomain that is structurally similar to the PRY region [2]. SPRY/B30.2 structures revealed a bent beta-sandwich fold comprised of two beta-sheets. Distant homologues are domains in butyrophilin/ marenostrin/pyrin [1].
Domain
PF18078Thioredoxin-like SNTX domain (Thioredoxin_11)Thioredoxin-like SNTX domainThis domain is found in pore-forming toxin stonustoxin (SNTX), a lethal venom found in Synanceia horrida. Because of the thioredoxin-like nature of the domain, it is referred to as the THX domain. The THX domain is comprised of a five-stranded beta-s ...This domain is found in pore-forming toxin stonustoxin (SNTX), a lethal venom found in Synanceia horrida. Because of the thioredoxin-like nature of the domain, it is referred to as the THX domain. The THX domain is comprised of a five-stranded beta-sheet and shares greatest structural similarity with Saccharomyces cerevisiae mitochondrial THX3. It is thought that THX domain plays a purely structural role [1].
Domain
PF21109Stonustoxin helical domain (Stonustoxin_helical)Stonustoxin helical domainThis entry represents the stonustoxin helical domain. Stonustoxin is a large pore forming toxin found in stonefish. This entry contains stonustoxin as well as a variety of other toxin proteins such as veruccotoxin. Domain
PF13765SPRY-associated domain (PRY)SPRY-associated domainPRY is a 50-60 amino acids domain associated with SPRY domains, adjacent to its N-terminal. PRY and SPRY domains are structurally very similar and consist of a beta sandwich fold [1,2,3]. Distant homologues are domains in butyrophilin/marenostrin/py ...PRY is a 50-60 amino acids domain associated with SPRY domains, adjacent to its N-terminal. PRY and SPRY domains are structurally very similar and consist of a beta sandwich fold [1,2,3]. Distant homologues are domains in butyrophilin/marenostrin/pyrin, evolutionarily more ancient than SPRY/B30.2 counterpart.
Domain