Spherical viruses with T numbers greater than or equal to 7 are skewed. They are therefore described as either right-handed (dextro) or left-handed (laevo).
GO:0039620
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T=7 icosahedral viral capsid
Cellular Component
Definition (GO:0039620 GONUTS page)
The protein coat that surrounds the infective nucleic acid in some virus particles where the subunits (capsomeres) are arranged to form an icosahedron with T=7 symmetry. The T=7 capsid is composed of 12 pentameric and 60 hexameric capsomeres.
Comments
Spherical viruses with T numbers greater than or equal to 7 are skewed. They are therefore described as either right-handed (dextro) or left-handed (laevo).
Ancestor Chart
Taxon Constraints
The use of this term should conform to the following taxon constraints:
Ancestor GO ID | Ancestor GO Term Name | Relationship | Taxon ID | Taxon | Reference(s) |
---|---|---|---|---|---|
GO:0039620 | T=7 icosahedral viral capsid | Never in Taxon | 131567 | cellular organisms |
More information on taxon constraints in GO is available here
Cross-references
Database | ID | Description |
---|---|---|
UniProtKB-KW | KW-1145 | T=7 icosahedral capsid protein |
VZ | 804 |
Co-occurring Terms
These tables show the number of times the term listed in the table has been co-annotated.
No co-occurrence statistics for GO:0039620 based on ALL annotations
The top 38 of 38 co-occurring terms
Co-occurring Term | PR | S% | #Together | #Compared |
---|---|---|---|---|
T=7 icosahedral viral capsid
|
16,127.20 | 100.00 | 12,287 | 12,287 |
endocytosis involved in viral entry into host cell
|
2,867.41 | 16.90 | 9,497 | 53,414 |
viral capsid
|
476.92 | 2.96 | 12,073 | 408,254 |
virion attachment to host cell
|
220.59 | 1.37 | 12,058 | 881,556 |
structural molecule activity
|
210.14 | 1.30 | 12,266 | 941,332 |
host cell nucleus
|
192.38 | 1.19 | 9,714 | 814,333 |
symbiont entry into host cell
|
137.04 | 0.84 | 6,721 | 790,940 |
viral penetration into host nucleus
|
31.84 | 0.18 | 209 | 105,848 |
host cell
|
13.27 | 0.08 | 209 | 254,057 |
caveolin-mediated endocytosis of virus by host cell
|
14.66 | 0.04 | 8 | 8,800 |
Totals | 75677 | 149643026 |
No co-occurrence statistics for GO:0039620 based on MANUAL annotations
The top 6 of 6 co-occurring terms
Co-occurring Term | PR | S% | #Together | #Compared |
---|---|---|---|---|
T=7 icosahedral viral capsid
|
282,306.60 | 100.00 | 5 | 5 |
viral procapsid maturation
|
94,102.20 | 14.29 | 1 | 3 |
viral procapsid
|
28,230.66 | 7.14 | 1 | 10 |
viral capsid
|
11,522.72 | 3.85 | 2 | 49 |
identical protein binding
|
31.96 | 0.01 | 1 | 8,833 |
protein binding
|
6.75 | 0.00 | 1 | 41,833 |
Totals | 11 | 50733 |
Change Log
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Timestamp | Action | Category | Detail |
---|---|---|---|
2024-09-05 | Added | CONSTRAINT | never_in_taxon NCBITaxon:131567 (cellular organisms) |
2012-07-20 | Added | TERM | T=7 icosahedral viral capsid |
2012-07-20 | Added | RELATION | is a GO:0019030 (icosahedral viral capsid) |
2012-07-20 | Added | XREF | VZ:804 |
2012-07-20 | Added | DEFINITION | The protein coat that surrounds the infective nucleic acid in some virus particles where the subunits (capsomeres) are arranged to form an icosahedron with T=7 symmetry. The T=7 capsid is composed of 12 pentameric and 60 hexameric capsomeres. |
Timestamp | Action | Category | Detail |
---|---|---|---|
2012-07-20 | Added | TERM | T=7 icosahedral viral capsid |
Timestamp | Action | Category | Detail |
---|---|---|---|
2012-07-20 | Added | DEFINITION | The protein coat that surrounds the infective nucleic acid in some virus particles where the subunits (capsomeres) are arranged to form an icosahedron with T=7 symmetry. The T=7 capsid is composed of 12 pentameric and 60 hexameric capsomeres. |
Timestamp | Action | Category | Detail |
---|---|---|---|
2012-07-20 | Added | RELATION | is a GO:0019030 (icosahedral viral capsid) |
Timestamp | Action | Category | Detail |
---|---|---|---|
2012-07-20 | Added | XREF | VZ:804 |
Timestamp | Action | Category | Detail |
---|---|---|---|
2024-09-05 | Added | CONSTRAINT | never_in_taxon NCBITaxon:131567 (cellular organisms) |
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