Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyRetroviral protease (retropepsin) 8071572 4002288 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyAcid proteases 8071573 3001059 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyAcid proteases 8071573 3001059 SCOP2B (2022-06-29)
D [auth C]SCOP2B SuperfamilyAcid proteases 8071573 3001059 SCOP2B (2022-06-29)
E [auth D]SCOP2B SuperfamilyAcid proteases 8071573 3001059 SCOP2B (2022-06-29)
G [auth E]SCOP2B SuperfamilyAcid proteases 8071573 3001059 SCOP2B (2022-06-29)
H [auth F]SCOP2B SuperfamilyAcid proteases 8071573 3001059 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARVPe2b7fA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)
BRVPe2b7fB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)
D [auth C]RVPe2b7fC1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)
E [auth D]RVPe2b7fD1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)
G [auth E]RVPe2b7fE1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)
H [auth F]RVPe2b7fF1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00077Retroviral aspartyl protease (RVP)Retroviral aspartyl proteaseSingle domain aspartyl proteases from retroviruses, retrotransposons, and badnaviruses (plant dsDNA viruses). These proteases are generally part of a larger polyprotein; usually pol, more rarely gag. Retroviral proteases appear to be homologous to a ...Single domain aspartyl proteases from retroviruses, retrotransposons, and badnaviruses (plant dsDNA viruses). These proteases are generally part of a larger polyprotein; usually pol, more rarely gag. Retroviral proteases appear to be homologous to a single domain of the two-domain eukaryotic aspartyl proteases such as pepsins, cathepsins, and renins (Pfam:PF00026).
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
HTLV protease
C [auth I],
F [auth J],
I [auth K]
(ACE)APQV(STA)VMHP peptide---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036397Ribonuclease H superfamilyHomologous Superfamily
IPR045345Retroviral nucleocapsid Gag protein p24, C-terminal domainDomain
IPR043128Reverse transcriptase/Diguanylate cyclase domainHomologous Superfamily
IPR001995Peptidase A2A, retrovirus, catalyticDomain
IPR003139Delta-retroviral matrix proteinDomain
IPR001878Zinc finger, CCHC-typeDomain
IPR008919Retrovirus capsid, N-terminalHomologous Superfamily
IPR010999Retroviral matrix proteinHomologous Superfamily
IPR021109Aspartic peptidase domain superfamilyHomologous Superfamily
IPR001969Aspartic peptidase, active siteActive Site
IPR036862Integrase, C-terminal domain superfamily, retroviralHomologous Superfamily
IPR012337Ribonuclease H-like superfamilyHomologous Superfamily
IPR018061RetropepsinsDomain
IPR002156Ribonuclease H domainDomain
IPR036875Zinc finger, CCHC-type superfamilyHomologous Superfamily
IPR003308Integrase, N-terminal zinc-binding domainDomain
IPR001584Integrase, catalytic coreDomain
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
IPR001037Integrase, C-terminal, retroviralDomain
IPR000477Reverse transcriptase domainDomain
IPR008916Retrovirus capsid, C-terminalHomologous Superfamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
C [auth I],
F [auth J],
I [auth K]
ACE RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359
C [auth I],
F [auth J],
I [auth K]
STA RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354