8YJZ

Structure of the human endogenous PCNA-FEN1-RNase H2 complex - State D


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)
A [auth B]SCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
G [auth A]SCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)
G [auth A]SCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
B [auth D]SCOP2B Superfamily5' to 3' exonuclease, C-terminal subdomain 8032928 3000537 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyPIN domain-like 8032931 3001041 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyWinged helix DNA-binding domain 8091477 3000034 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyRap30/74 heterodimerisation domain-like 8086854 3000142 SCOP2B (2022-06-29)
C [auth H]SCOP2B SuperfamilyRibonuclease H-like 8098224 3000143 SCOP2B (2022-06-29)
E [auth I]SCOP2B SuperfamilyRap30/74 heterodimerisation domain-like 8091474 3000142 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B],
F [auth C],
G [auth A]
PF02747Proliferating cell nuclear antigen, C-terminal domain (PCNA_C)Proliferating cell nuclear antigen, C-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA.Domain
A [auth B],
F [auth C],
G [auth A]
PF00705Proliferating cell nuclear antigen, N-terminal domain (PCNA_N)Proliferating cell nuclear antigen, N-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA.Domain
B [auth D]PF00867XPG I-region (XPG_I)XPG I-region- Family
B [auth D]PF00752XPG N-terminal domain (XPG_N)XPG N-terminal domain- Family
D [auth G]PF09468Ydr279p protein family (RNase H2 complex component) wHTH domain (RNase_H2-Ydr279)Ydr279p protein family (RNase H2 complex component) wHTH domainRNases H are enzymes that specifically hydrolyse RNA when annealed to a complementary DNA and are present in all living organisms. In yeast RNase H2 is composed of a complex of three proteins (Rnh2Ap, Ydr279p and Ylr154p), this family represents the ...RNases H are enzymes that specifically hydrolyse RNA when annealed to a complementary DNA and are present in all living organisms. In yeast RNase H2 is composed of a complex of three proteins (Rnh2Ap, Ydr279p and Ylr154p), this family represents the homologues of Ydr279p [1]. It is not known whether non yeast proteins in this family fulfil the same function.
Domain
D [auth G]PF17745Ydr279p protein triple barrel domain (Ydr279_N)Ydr279p protein triple barrel domainRNases H are enzymes that specifically hydrolyse RNA when annealed to a complementary DNA and are present in all living organisms. In yeast RNase H2 is composed of a complex of three proteins (Rnh2Ap, Ydr279p and Ylr154p), this family represents the ...RNases H are enzymes that specifically hydrolyse RNA when annealed to a complementary DNA and are present in all living organisms. In yeast RNase H2 is composed of a complex of three proteins (Rnh2Ap, Ydr279p and Ylr154p), this family represents the homologues of Ydr279p [1]. It is not known whether non yeast proteins in this family fulfil the same function. This domain corresponds to the N-terminal triple barrel domain.
Domain
C [auth H]PF01351Ribonuclease HII (RNase_HII)Ribonuclease HII- Family
E [auth I]PF08615Ribonuclease H2 non-catalytic subunit (Ylr154p-like) (RNase_H2_suC)Ribonuclease H2 non-catalytic subunit (Ylr154p-like)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B],
F [auth C],
G [auth A]
Proliferating cell nuclear antigen
B [auth D]Flap endonuclease 1
D [auth G]Ribonuclease H2 subunit B-
C [auth H]Ribonuclease H2 subunit A
E [auth I]Ribonuclease H2 subunit C-
H [auth J]upstream DNA---
I [auth E]parent strand DNA---
J [auth F]downstream DNA---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B],
F [auth C],
G [auth A]
IPR046938DNA clamp superfamilyHomologous Superfamily
A [auth B],
F [auth C],
G [auth A]
IPR022648Proliferating cell nuclear antigen, PCNA, N-terminalDomain
A [auth B],
F [auth C],
G [auth A]
IPR000730Proliferating cell nuclear antigen, PCNAFamily
A [auth B],
F [auth C],
G [auth A]
IPR022649Proliferating cell nuclear antigen, PCNA, C-terminalDomain
A [auth B],
F [auth C],
G [auth A]
IPR022659Proliferating cell nuclear antigen, PCNA, conserved siteConserved Site
B [auth D]IPR023426Flap endonuclease 1Family
B [auth D]IPR008918Helix-hairpin-helix motif, class 2Conserved Site
B [auth D]IPR019974XPG conserved siteConserved Site
B [auth D]IPR006084XPG/Rad2 endonucleaseFamily
B [auth D]IPR006086XPG-I domainDomain
B [auth D]IPR029060PIN-like domain superfamilyHomologous Superfamily
B [auth D]IPR0362795'-3' exonuclease, C-terminal domain superfamilyHomologous Superfamily
B [auth D]IPR006085XPG, N-terminalDomain
D [auth G]IPR040456Ribonuclease H2 subunit BFamily
D [auth G]IPR041195Rnh202, triple barrel domainDomain
D [auth G]IPR019024Ribonuclease H2 subunit B, wHTH domainDomain
C [auth H]IPR036397Ribonuclease H superfamilyHomologous Superfamily
C [auth H]IPR004649Ribonuclease H2, subunit AFamily
C [auth H]IPR024567Ribonuclease HII/HIII domainDomain
C [auth H]IPR001352Ribonuclease HII/HIIIFamily
C [auth H]IPR023160Ribonuclease HII, helix-loop-helix cap domain superfamilyHomologous Superfamily
C [auth H]IPR012337Ribonuclease H-like superfamilyHomologous Superfamily
E [auth I]IPR052863Ribonuclease H2 subunit CFamily
E [auth I]IPR013924Ribonuclease H2, subunit CFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth B],
F [auth C],
G [auth A]
PharosP12004
B [auth D]PharosP39748
D [auth G]PharosQ5TBB1
C [auth H]PharosO75792
E [auth I]PharosQ8TDP1