7CCQ | pdb_00007ccq

Structure of the 1:1 cGAS-nucleosome complex


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ESCOP2B SuperfamilyCore histone-like 8039340 3001387 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCore histone-like 8039340 3001387 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
I [auth K]SCOP2B SuperfamilyNucleotidyltransferase-like 8055835 3000129 SCOP2B (2022-06-29)
I [auth K]SCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8055833 3000941 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ELdh_1_Ce7ccqE1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
ALdh_1_Ce7ccqA1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
FLdh_1_Ce7ccqF1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
BLdh_1_Ce7ccqB1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
GLdh_1_Ce7ccqG1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
CLdh_1_Ce7ccqC1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
I [auth K]Ldh_1_Ce7ccqK1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
HLdh_1_Ce7ccqH1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)
DLdh_1_Ce7ccqD1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Ldh_1_CECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
E1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit ACATH (utative)
A1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit ACATH (utative)
H1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit ACATH (utative)
D1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit ACATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, E
PF00125Core histone H2A/H2B/H3/H4 domain (Histone)Core histone H2A/H2B/H3/H4 domainDomain
B, F
PF15511Centromere kinetochore component CENP-T histone fold (CENP-T_C)Centromere kinetochore component CENP-T histone foldCENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly asso ...CENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly associate with CENP-A, but with histone H3 in the centromere region. CENP-T and -W form a hetero-tetramer with CENP-S and -X and bind to a ~100 bp region of nucleosome-free DNA forming a nucleosome-like structure. The DNA-CENP-T-W-S-X complex is likely to be associated with histone H3-containing nucleosomes rather than with CENP-nucleosomes. This domain is the C-terminal histone fold domain of CENP-T, which associates with chromatin [2-3].
Domain
C, G
PF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family
C, G
PF00125Core histone H2A/H2B/H3/H4 domain (Histone)Core histone H2A/H2B/H3/H4 domainDomain
I [auth K]PF20266Mab-21 protein HhH/H2TH-like domain (Mab-21_C)Mab-21 protein HhH/H2TH-like domainThis family contains Mab-21 and Mab-21 like proteins. In C. elegans these proteins are required for several aspects of embryonic development [2-3]. Domain
D, H
PF00125Core histone H2A/H2B/H3/H4 domain (Histone)Core histone H2A/H2B/H3/H4 domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, E
Histone H3.1
B, F
Histone H4
C, G
Histone H2A type 1-B/E
I [auth K]Cyclic GMP-AMP synthase
J [auth I]DNA (147-MER)---
K [auth J]DNA (147-MER)---
D, H
Histone H2B type 1-J

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, E
PharosP68431
B, F
PharosP62805
C, G
PharosP04908
I [auth K]PharosQ8N884
D, H
PharosP06899