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Conserved domains on  [gi|296434292|ref|NP_001171811|]
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SLAM family member 5 isoform 4 precursor [Homo sapiens]

Protein Classification

immunoglobulin domain-containing family protein( domain architecture ID 34076)

immunoglobulin (Ig) domain-containing family protein is a member of a large superfamily containing cell surface antigen receptors, co-receptors and co-stimulatory molecules of the immune system, molecules involved in antigen presentation to lymphocytes, cell adhesion molecules, certain cytokine receptors and intracellular muscle proteins; immunoglobulin domains are typically divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
36-93 3.08e-05

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


The actual alignment was detected with superfamily member pfam00047:

Pssm-ID: 472250  Cd Length: 86  Bit Score: 41.03  E-value: 3.08e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 296434292   36 NVTLTCSVEKEEKNVTYNWS------PLGEE---------GNVLQIFQTPEDQELTYTCTAQNPVSNNSDSIS 93
Cdd:pfam00047  13 SATLTCSASTGSPGPDVTWSkeggtlIESLKvkhdngrttQSSLLISNVTKEDAGTYTCVVNNPGGSATLSTS 85
 
Name Accession Description Interval E-value
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
36-93 3.08e-05

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 41.03  E-value: 3.08e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 296434292   36 NVTLTCSVEKEEKNVTYNWS------PLGEE---------GNVLQIFQTPEDQELTYTCTAQNPVSNNSDSIS 93
Cdd:pfam00047  13 SATLTCSASTGSPGPDVTWSkeggtlIESLKvkhdngrttQSSLLISNVTKEDAGTYTCVVNNPGGSATLSTS 85
 
Name Accession Description Interval E-value
ig pfam00047
Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of ...
36-93 3.08e-05

Immunoglobulin domain; Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.


Pssm-ID: 395002  Cd Length: 86  Bit Score: 41.03  E-value: 3.08e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 296434292   36 NVTLTCSVEKEEKNVTYNWS------PLGEE---------GNVLQIFQTPEDQELTYTCTAQNPVSNNSDSIS 93
Cdd:pfam00047  13 SATLTCSASTGSPGPDVTWSkeggtlIESLKvkhdngrttQSSLLISNVTKEDAGTYTCVVNNPGGSATLSTS 85
Ig_3 pfam13927
Immunoglobulin domain; This family contains immunoglobulin-like domains.
20-83 1.18e-03

Immunoglobulin domain; This family contains immunoglobulin-like domains.


Pssm-ID: 464046 [Multi-domain]  Cd Length: 78  Bit Score: 36.39  E-value: 1.18e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 296434292   20 KPKITQSLM-ASVNSTCNVTLTCSVE-------------KEEKNVTYNWSPLGEEGNVLQIFQTPEDQELTYTCTAQN 83
Cdd:pfam13927   1 KPVITVSPSsVTVREGETVTLTCEATgsppptitwykngEPISSGSTRSRSLSGSNSTLTISNVTRSDAGTYTCVASN 78
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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