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
|
15,897.80 | 100.00 | 12,262 | 12,262 |
endocytosis involved in viral entry into host cell
|
2,828.99 | 16.91 | 9,485 | 53,302 |
viral capsid
|
470.40 | 2.96 | 12,048 | 407,181 |
virion attachment to host cell
|
217.37 | 1.37 | 12,033 | 880,065 |
structural molecule activity
|
208.49 | 1.31 | 12,241 | 933,382 |
host cell nucleus
|
193.68 | 1.21 | 9,702 | 796,350 |
symbiont entry into host cell
|
131.75 | 0.83 | 12,240 | 1,476,999 |
viral penetration into host nucleus
|
31.36 | 0.18 | 209 | 105,959 |
host cell
|
13.09 | 0.08 | 209 | 253,788 |
caveolin-mediated endocytosis of virus by host cell
|
14.45 | 0.04 | 8 | 8,801 |
Totals | 81074 | 147988106 |
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
|
258,359.80 | 100.00 | 5 | 5 |
viral procapsid maturation
|
86,119.94 | 14.29 | 1 | 3 |
viral procapsid
|
25,835.98 | 7.14 | 1 | 10 |
viral capsid
|
10,545.30 | 3.85 | 2 | 49 |
identical protein binding
|
29.43 | 0.01 | 1 | 8,780 |
protein binding
|
6.18 | 0.00 | 1 | 41,817 |
Totals | 11 | 50664 |
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 | 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. |
2012-07-20 | Added | TERM | T=7 icosahedral viral capsid |
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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