6V3K

Structure of HIV cleaved synaptic complex (CSC) intasome bound with magnesium and INSTI XZ419 (compound 4c)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyN-terminal Zn binding domain of HIV integrase-like 8037847 3001203 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRibonuclease H-like 8044526 3000143 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyN-terminal Zn binding domain of HIV integrase-like 8037847 3001203 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRibonuclease H-like 8044526 3000143 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AIN_DBD_Ce6v3kA1 A: beta barrelsX: SH3H: SH3T: SH3F: IN_DBD_CECOD (1.6)
AIntegrase_Zne6v3kA2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Integrase_ZnECOD (1.6)
Arvee6v3kA3 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: rveECOD (1.6)
DIN_DBD_Ce6v3kD1 A: beta barrelsX: SH3H: SH3T: SH3F: IN_DBD_CECOD (1.6)
BIN_DBD_Ce6v3kB3 A: beta barrelsX: SH3H: SH3T: SH3F: IN_DBD_CECOD (1.6)
BIntegrase_Zne6v3kB1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Integrase_ZnECOD (1.6)
Brvee6v3kB2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: rveECOD (1.6)
CIN_DBD_Ce6v3kC1 A: beta barrelsX: SH3H: SH3T: SH3F: IN_DBD_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D2.30.30.10 Mainly Beta Roll SH3 type barrels. Integrase, C-terminal domain superfamily, retroviralCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF02022Integrase Zinc binding domain (Integrase_Zn)Integrase Zinc binding domainIntegrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. This domain is the amino-terminal domain zinc binding domain. The central domain is the catalytic domain Pfam:PF00665 ...Integrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. This domain is the amino-terminal domain zinc binding domain. The central domain is the catalytic domain Pfam:PF00665. The carboxyl terminal domain is a DNA binding domain Pfam:PF00552.
Domain
A, B, C, D
PF00552Integrase DNA binding domain (IN_DBD_C)Integrase DNA binding domainIntegrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. The amino-terminal domain is a zinc binding domain. The central domain is the catalytic domain Pfam:PF00665. This do ...Integrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. The amino-terminal domain is a zinc binding domain. The central domain is the catalytic domain Pfam:PF00665. This domain is the carboxyl terminal domain that is a non-specific DNA binding domain [1].
Domain
A, B, C, D
PF00665Integrase core domain (rve)Integrase core domainIntegrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. The amino-terminal domain is a zinc binding domain Pfam:PF02022. This domain is the central catalytic domain. The ca ...Integrase mediates integration of a DNA copy of the viral genome into the host chromosome. Integrase is composed of three domains. The amino-terminal domain is a zinc binding domain Pfam:PF02022. This domain is the central catalytic domain. The carboxyl terminal domain that is a non-specific DNA binding domain Pfam:PF00552. The catalytic domain acts as an endonuclease when two nucleotides are removed from the 3' ends of the blunt-ended viral DNA made by reverse transcription. This domain also catalyses the DNA strand transfer reaction of the 3' ends of the viral DNA to the 5' ends of the integration site [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Chimeric Sso7d and HIV-1 integrase
viral DNA transferred strand---
viral DNA non-transferred strand---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR016197Chromo-like domain superfamilyHomologous Superfamily
A, B, C, D
IPR003212DNA-binding protein 7a-eFamily
A, B, C, D
IPR036397Ribonuclease H superfamilyHomologous Superfamily
A, B, C, D
IPR043128Reverse transcriptase/Diguanylate cyclase domainHomologous Superfamily
A, B, C, D
IPR001995Peptidase A2A, retrovirus, catalyticDomain
A, B, C, D
IPR001878Zinc finger, CCHC-typeDomain
A, B, C, D
IPR008919Retrovirus capsid, N-terminalHomologous Superfamily
A, B, C, D
IPR012344Matrix protein, lentiviral and alpha-retroviral, N-terminalHomologous Superfamily
A, B, C, D
IPR036862Integrase, C-terminal domain superfamily, retroviralHomologous Superfamily
A, B, C, D
IPR018061RetropepsinsDomain
A, B, C, D
IPR010661Reverse transcriptase thumbDomain
A, B, C, D
IPR002156Ribonuclease H domainDomain
A, B, C, D
IPR036875Zinc finger, CCHC-type superfamilyHomologous Superfamily
A, B, C, D
IPR003308Integrase, N-terminal zinc-binding domainDomain
A, B, C, D
IPR001584Integrase, catalytic coreDomain
A, B, C, D
IPR045345Retroviral nucleocapsid Gag protein p24, C-terminal domainDomain
A, B, C, D
IPR010999Retroviral matrix proteinHomologous Superfamily
A, B, C, D
IPR021109Aspartic peptidase domain superfamilyHomologous Superfamily
A, B, C, D
IPR001969Aspartic peptidase, active siteActive Site
A, B, C, D
IPR012337Ribonuclease H-like superfamilyHomologous Superfamily
A, B, C, D
IPR017856Integrase-like, N-terminalHomologous Superfamily
A, B, C, D
IPR000071Immunodeficiency lentiviral matrix, N-terminalDomain
A, B, C, D
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
A, B, C, D
IPR001037Integrase, C-terminal, retroviralDomain
A, B, C, D
IPR034170Retropepsin-like catalytic domainDomain
A, B, C, D
IPR000477Reverse transcriptase domainDomain
A, B, C, D
IPR010659Reverse transcriptase connectionDomain
A, B, C, D
IPR008916Retrovirus capsid, C-terminalHomologous Superfamily