6SKA | pdb_00006ska

Teneurin 2 in complex with Latrophilin 1 Lec-Olf domains


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth D]SCOP2B SuperfamilySea urchin egg lectin (SUEL)-like 8052998 3002155 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth D]Gal_Lectine6skaD1 A: beta sandwichesX: jelly-rollH: Latrophilin 1 gal_lectin domain (From Topology)T: Latrophilin 1 gal_lectin domainF: Gal_LectinECOD (1.6)
B [auth D]OLFe6skaD2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: OLFECOD (1.6)
AUNK_F_TYPEe6skaA2 A: beta meandersX: Rearrangement hotspot (RHS) repeats protein (From Topology)H: Rearrangement hotspot (RHS) repeats protein (From Topology)T: Rearrangement hotspot (RHS) repeats proteinF: UNK_F_TYPEECOD (1.6)
AUNK_F_TYPEe6skaA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: UNK_F_TYPEECOD (1.6)
AUNK_F_TYPEe6skaA4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: UNK_F_TYPEECOD (1.6)
ASGL_2e6skaA5 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: SGL_2ECOD (1.6)
AUNK_F_TYPEe6skaA6 A: a+b two layersX: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology)H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology)T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenaseF: UNK_F_TYPEECOD (1.6)
AUNK_F_TYPEe6skaA3 A: few secondary structure elementsX: His-Me finger endonucleases (From Homology)H: His-Me finger endonucleasesT: Inactive Tox-GHH domain of teneurinF: UNK_F_TYPEECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth D]2.60.120.740 Mainly Beta Sandwich Jelly Rolls Rhamnose-binding lectin domain (RBL)CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth D]PF02191Olfactomedin-like domain (OLF)Olfactomedin-like domainDomain
B [auth D]PF02140D-galactoside/L-rhamnose binding SUEL lectin domain (SUEL_Lectin)D-galactoside/L-rhamnose binding SUEL lectin domainThe D-galactoside binding lectin purified from sea urchin (Anthocidaris crassispina) eggs exists as a disulphide-linked homodimer of two subunits; the dimeric form is essential for hemagglutination activity [1]. The sea urchin egg lectin (SUEL) forms ...The D-galactoside binding lectin purified from sea urchin (Anthocidaris crassispina) eggs exists as a disulphide-linked homodimer of two subunits; the dimeric form is essential for hemagglutination activity [1]. The sea urchin egg lectin (SUEL) forms a new class of lectins that binds D-galactoside and L-rhamnose, with preference for L-rhamnose [1,2].
Domain
PF25023Teneurin YD-shell (TEN_YD-shell)Teneurin YD-shell- Repeat
PF25021Teneurin NHL domain (TEN_NHL)Teneurin NHL domain- Repeat
PF25020Teneurin TTR-like domain (TTR_TEN1-4)Teneurin TTR-like domainThis entry represents the transthyretin-like (TTR-like) domain found in teneurins, ancient cell-cell adhesion receptors that are vital for brain development and synapse organisation [1]. Domain
PF24329Teneurin 1-4, FN-plug domain (FN-plug_TEN1-4)Teneurin 1-4, FN-plug domainThis entry represents the FN-plug domain found near the central region of Teneurins 1 to 4, a group of proteins involved in development and function of the nervous system [1-3]. This domain forms numerous hydrogen-bonding and hydrophobic interactions ...This entry represents the FN-plug domain found near the central region of Teneurins 1 to 4, a group of proteins involved in development and function of the nervous system [1-3]. This domain forms numerous hydrogen-bonding and hydrophobic interactions with the YD-shell interior [3].
Domain
PF23538Teneurin antibiotic-binding-like domain (Teneurin_ABD)Teneurin antibiotic-binding-like domainThe Antibiotic-Binding-Like Domain (ABD) is a conserved structural motif identified in the teneurin family of proteins, characterized by its resemblance to bacterial proteins known to bind small-molecule antibiotics such as bleomycin and zorbamycin. ...The Antibiotic-Binding-Like Domain (ABD) is a conserved structural motif identified in the teneurin family of proteins, characterized by its resemblance to bacterial proteins known to bind small-molecule antibiotics such as bleomycin and zorbamycin. In the crystal structure of chicken Ten2, the ABD comprises approximately 120 residues and is positioned immediately downstream of the shell exit site. Structural homology analyses reveal similarities between the ABD of chicken Ten2 and antibiotic-binding proteins found in bacteria. These bacterial proteins confer resistance to antibiotics by sequestering them, thereby preventing their activation by oxygen. The ABD of teneurins wraps around a long helix that leads into the most C-terminal domain, known as the ToxGHH domain.
Domain
PF15636GHH signature containing HNH/Endo VII superfamily nuclease toxin (Tox-GHH)GHH signature containing HNH/Endo VII superfamily nuclease toxin- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth D]Adhesion G protein-coupled receptor L1
Teneurin-2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth D]IPR017983GPCR, family 2, secretin-like, conserved siteConserved Site
B [auth D]IPR036445GPCR family 2, extracellular hormone receptor domain superfamilyHomologous Superfamily
B [auth D]IPR000832GPCR, family 2, secretin-likeFamily
B [auth D]IPR043159D-galactoside/L-rhamnose binding SUEL lectin domain superfamilyHomologous Superfamily
B [auth D]IPR000203GPS motifConserved Site
B [auth D]IPR003112Olfactomedin-like domainDomain
B [auth D]IPR031234Latrophilin-1, , transmembrane domainDomain
B [auth D]IPR017981GPCR, family 2-like, 7TMDomain
B [auth D]IPR003924GPCR, family 2, latrophilinFamily
B [auth D]IPR001879GPCR, family 2, extracellular hormone receptor domainDomain
B [auth D]IPR003334GPCR, family 2, latrophilin, C-terminalDomain
B [auth D]IPR032471AGRL2-4 , GAIN subdomain ADomain
B [auth D]IPR000922D-galactoside/L-rhamnose binding SUEL lectin domainDomain
B [auth D]IPR046338GAIN domain superfamilyHomologous Superfamily
B [auth D]IPR057244GAIN, subdomain BDomain
IPR011042Six-bladed beta-propeller, TolB-likeHomologous Superfamily
IPR056822Teneurin, NHL domainDomain
IPR008969Carboxypeptidase-like, regulatory domain superfamilyHomologous Superfamily
IPR011047Quinoprotein alcohol dehydrogenase-like superfamilyHomologous Superfamily
IPR000742EGF-like domainDomain
IPR028916Tox-GHH domainDomain
IPR006530YD repeatRepeat
IPR022385Rhs repeat-associated coreDomain
IPR057629Teneurin-1-4-like, galactose-binding domain-likeDomain
IPR051216TeneurinFamily
IPR056820Teneurin, TTR-like domainDomain
IPR001881EGF-like calcium-binding domainDomain
IPR056823Teneurin-like, YD-shellDomain
IPR009471Teneurin intracellular, N-terminalDomain
IPR057627Teneurin 1-4-like, FN-plug domainDomain