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Conserved domains on  [gi|1755167744|ref|YP_009703335|]
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pB646L [African swine fever virus]

Protein Classification

Capsid_NCLDV domain-containing protein( domain architecture ID 10517185)

Capsid_NCLDV domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Capsid_NCLDV pfam04451
Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein ...
424-641 6.36e-32

Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein of iridoviruses, chlorella virus and Spodoptera ascovirus, which are all dsDNA viruses with no RNA stage. This is the most abundant structural protein and can account for up to 45% of virion protein. In Chlorella virus PBCV-1 the major capsid protein is a glycoprotein. The four families of large eukaryotic DNA viruses, Poxviridae, Asfarviridae, Iridoviridae, and Phycodnaviridae, are referred to collectively as nucleocytoplasmic large DNA viruses or NCLDV. The virions of different NCLDV have dramatically different structures. The major capsid proteins of iridoviruses and phycodnaviruses, both of which have icosahedral capsids surrounding an inner lipid membrane, showed a high level of sequence conservation. A more limited, but statistically significant sequence similarity was observed between these proteins and the major capsid protein (p72) of ASFV, which also has an icosahedral capsid. It was surprising, however, to find that all of these proteins shared a conserved domain with the poxvirus protein D13L, which is an integral virion component thought to form a scaffold for the formation of viral crescents and immature virion.


:

Pssm-ID: 398248  Cd Length: 192  Bit Score: 122.48  E-value: 6.36e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 424 HNLFVKRVRFSLIRVhktqVTHTNNNHHDEKLmsalkwpieymfiglkptwnisdqnphqhrdwhKFGHVVNAIMqpthh 503
Cdd:pfam04451  10 HEYLIEQVQFQPTEV----VTPTSNNTVKLDL---------------------------------RFNHPVKALF----- 47
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 504 aeisFQDRDTALPDACSSISDISPV-----TYPITLPIIKNISVTAHGINLIDKFPSKFCSSYIPFHYGGnaiKTPDDpG 578
Cdd:pfam04451  48 ----WVVRNTTHPDVGSNYTTSGPVfnnndVPYEGTDPVKSASLILNGTDRFSQRPGEYFNLVQPYQHAG---RTPST-G 119
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1755167744 579 AMMITFALKPrEEYQPSGHINVSRAREFYISWDTDYVGSITTAD-----------LVVSASAINFLLLQNGSAV 641
Cdd:pfam04451 120 IYMYSFALDP-DEIQPSGSLNFSRLDNVSLSLTLKDAAAANAADvggngsglaseFIVFAKNYNILRIMNGMGG 192
 
Name Accession Description Interval E-value
Capsid_NCLDV pfam04451
Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein ...
424-641 6.36e-32

Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein of iridoviruses, chlorella virus and Spodoptera ascovirus, which are all dsDNA viruses with no RNA stage. This is the most abundant structural protein and can account for up to 45% of virion protein. In Chlorella virus PBCV-1 the major capsid protein is a glycoprotein. The four families of large eukaryotic DNA viruses, Poxviridae, Asfarviridae, Iridoviridae, and Phycodnaviridae, are referred to collectively as nucleocytoplasmic large DNA viruses or NCLDV. The virions of different NCLDV have dramatically different structures. The major capsid proteins of iridoviruses and phycodnaviruses, both of which have icosahedral capsids surrounding an inner lipid membrane, showed a high level of sequence conservation. A more limited, but statistically significant sequence similarity was observed between these proteins and the major capsid protein (p72) of ASFV, which also has an icosahedral capsid. It was surprising, however, to find that all of these proteins shared a conserved domain with the poxvirus protein D13L, which is an integral virion component thought to form a scaffold for the formation of viral crescents and immature virion.


Pssm-ID: 398248  Cd Length: 192  Bit Score: 122.48  E-value: 6.36e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 424 HNLFVKRVRFSLIRVhktqVTHTNNNHHDEKLmsalkwpieymfiglkptwnisdqnphqhrdwhKFGHVVNAIMqpthh 503
Cdd:pfam04451  10 HEYLIEQVQFQPTEV----VTPTSNNTVKLDL---------------------------------RFNHPVKALF----- 47
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 504 aeisFQDRDTALPDACSSISDISPV-----TYPITLPIIKNISVTAHGINLIDKFPSKFCSSYIPFHYGGnaiKTPDDpG 578
Cdd:pfam04451  48 ----WVVRNTTHPDVGSNYTTSGPVfnnndVPYEGTDPVKSASLILNGTDRFSQRPGEYFNLVQPYQHAG---RTPST-G 119
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1755167744 579 AMMITFALKPrEEYQPSGHINVSRAREFYISWDTDYVGSITTAD-----------LVVSASAINFLLLQNGSAV 641
Cdd:pfam04451 120 IYMYSFALDP-DEIQPSGSLNFSRLDNVSLSLTLKDAAAANAADvggngsglaseFIVFAKNYNILRIMNGMGG 192
 
Name Accession Description Interval E-value
Capsid_NCLDV pfam04451
Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein ...
424-641 6.36e-32

Large eukaryotic DNA virus major capsid protein; This family includes the major capsid protein of iridoviruses, chlorella virus and Spodoptera ascovirus, which are all dsDNA viruses with no RNA stage. This is the most abundant structural protein and can account for up to 45% of virion protein. In Chlorella virus PBCV-1 the major capsid protein is a glycoprotein. The four families of large eukaryotic DNA viruses, Poxviridae, Asfarviridae, Iridoviridae, and Phycodnaviridae, are referred to collectively as nucleocytoplasmic large DNA viruses or NCLDV. The virions of different NCLDV have dramatically different structures. The major capsid proteins of iridoviruses and phycodnaviruses, both of which have icosahedral capsids surrounding an inner lipid membrane, showed a high level of sequence conservation. A more limited, but statistically significant sequence similarity was observed between these proteins and the major capsid protein (p72) of ASFV, which also has an icosahedral capsid. It was surprising, however, to find that all of these proteins shared a conserved domain with the poxvirus protein D13L, which is an integral virion component thought to form a scaffold for the formation of viral crescents and immature virion.


Pssm-ID: 398248  Cd Length: 192  Bit Score: 122.48  E-value: 6.36e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 424 HNLFVKRVRFSLIRVhktqVTHTNNNHHDEKLmsalkwpieymfiglkptwnisdqnphqhrdwhKFGHVVNAIMqpthh 503
Cdd:pfam04451  10 HEYLIEQVQFQPTEV----VTPTSNNTVKLDL---------------------------------RFNHPVKALF----- 47
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1755167744 504 aeisFQDRDTALPDACSSISDISPV-----TYPITLPIIKNISVTAHGINLIDKFPSKFCSSYIPFHYGGnaiKTPDDpG 578
Cdd:pfam04451  48 ----WVVRNTTHPDVGSNYTTSGPVfnnndVPYEGTDPVKSASLILNGTDRFSQRPGEYFNLVQPYQHAG---RTPST-G 119
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1755167744 579 AMMITFALKPrEEYQPSGHINVSRAREFYISWDTDYVGSITTAD-----------LVVSASAINFLLLQNGSAV 641
Cdd:pfam04451 120 IYMYSFALDP-DEIQPSGSLNFSRLDNVSLSLTLKDAAAANAADvggngsglaseFIVFAKNYNILRIMNGMGG 192
 
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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