- Root: SCOPe 2.08
Class b: All beta proteins [48724] (180 folds) Fold b.40: OB-fold [50198] (17 superfamilies)

*barrel, closed or partly opened n=5, S=10 or S=8; greek-key*Superfamily b.40.4: Nucleic acid-binding proteins [50249] (18 families) Family b.40.4.3: Single strand DNA-binding domain, SSB [50263] (14 proteins)

*barrel, closed; n=5, S=10*Protein ssDNA-binding protein [50264] (4 species)

Deinococcus radiodurans [TaxId:1299] [110194] (1 PDB entry)

*Uniprot Q9RY51*- Domain for 1se8:
Domain d1se8a_: 1se8 A: [105448]

*multiple common domains: applies to families that are inconsistently divided into domains*

- Domain for 1se8:
Escherichia coli [TaxId:562] [50266] (6 PDB entries)

*Uniprot P02339*- Domains for 1eqq:
Domain d1eqqa_: 1eqq A: [90461]

*complexed with ssDNA*

protein/DNA complex; protein/RNA complex

*has additional insertions and/or extensions that are not grouped together*

missing some secondary structures that made up less than one-third of the common domainDomain d1eqqb_: 1eqq B: [90462]

*complexed with ssDNA*

protein/DNA complex; protein/RNA complex

*has additional insertions and/or extensions that are not grouped together*

missing some secondary structures that made up less than one-third of the common domainDomain d1eqqc_: 1eqq C: [90463]

*complexed with ssDNA*

protein/DNA complex; protein/RNA complex

*has additional insertions and/or extensions that are not grouped together*

missing some secondary structures that made up less than one-third of the common domainDomain d1eqqd_: 1eqq D: [90464]

*complexed with ssDNA*

protein/DNA complex; protein/RNA complex

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1eyg:
Domain d1eyga_: 1eyg A: [25292]

*protein/DNA complex*

missing some secondary structures that made up less than one-third of the common domainDomain d1eygb_: 1eyg B: [25293]

*protein/DNA complex*

missing some secondary structures that made up less than one-third of the common domainDomain d1eygc_: 1eyg C: [25294]

*protein/DNA complex*

missing some secondary structures that made up less than one-third of the common domainDomain d1eygd_: 1eyg D: [25295]

*protein/DNA complex*

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1kaw:
Domain d1kawa_: 1kaw A: [25288]

missing some secondary structures that made up less than one-third of the common domainDomain d1kawb_: 1kaw B: [25289]

missing some secondary structures that made up less than one-third of the common domainDomain d1kawc_: 1kaw C: [25290]

missing some secondary structures that made up less than one-third of the common domainDomain d1kawd_: 1kaw D: [25291]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1qvc:
Domain d1qvca_: 1qvc A: [25284]

missing some secondary structures that made up less than one-third of the common domainDomain d1qvcb_: 1qvc B: [25285]

missing some secondary structures that made up less than one-third of the common domainDomain d1qvcc_: 1qvc C: [25286]

missing some secondary structures that made up less than one-third of the common domainDomain d1qvcd_: 1qvc D: [25287]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1sru:
Domain d1srua_: 1sru A: [105971]

missing some secondary structures that made up less than one-third of the common domainDomain d1srub_: 1sru B: [105972]

missing some secondary structures that made up less than one-third of the common domainDomain d1sruc_: 1sru C: [105973]

missing some secondary structures that made up less than one-third of the common domainDomain d1srud_: 1sru D: [105974]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 4mz9:
Domain d4mz9a_: 4mz9 A: [229921]

*automated match to d1eqqa_*

missing some secondary structures that made up less than one-third of the common domainDomain d4mz9b_: 4mz9 B: [229922]

*automated match to d1eqqa_*

missing some secondary structures that made up less than one-third of the common domainDomain d4mz9c_: 4mz9 C: [229924]

*automated match to d1eqqa_*

missing some secondary structures that made up less than one-third of the common domainDomain d4mz9d_: 4mz9 D: [229923]

*automated match to d1eqqa_*

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1eqq:
Human (Homo sapiens), mitochondria [TaxId:9606] [50265] (2 PDB entries)

*Uniprot Q04837*- Domains for 1s3o:
Domain d1s3oa_: 1s3o A: [105247]

missing some secondary structures that made up less than one-third of the common domainDomain d1s3ob_: 1s3o B: [105248]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 3ull:
Domain d3ulla_: 3ull A: [25282]

missing some secondary structures that made up less than one-third of the common domainDomain d3ullb_: 3ull B: [25283]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1s3o:
Mycobacterium tuberculosis [TaxId:1773] [101760] (4 PDB entries) - Domains for 1ue1:
Domain d1ue1a_: 1ue1 A: [99243]

*complexed with zn*

missing some secondary structures that made up less than one-third of the common domainDomain d1ue1b_: 1ue1 B: [99244]

*complexed with zn*

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1ue5:
Domain d1ue5a_: 1ue5 A: [99245]

*complexed with cd*

missing some secondary structures that made up less than one-third of the common domainDomain d1ue5b_: 1ue5 B: [99246]

*complexed with cd*

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1ue6:
Domain d1ue6a_: 1ue6 A: [99247]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue6b_: 1ue6 B: [99248]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue6c_: 1ue6 C: [99249]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue6d_: 1ue6 D: [99250]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1ue7:
Domain d1ue7a_: 1ue7 A: [99251]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue7b_: 1ue7 B: [99252]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue7c_: 1ue7 C: [99253]

missing some secondary structures that made up less than one-third of the common domainDomain d1ue7d_: 1ue7 D: [99254]

missing some secondary structures that made up less than one-third of the common domain

- Domains for 1ue1:

**Timeline for Protein ssDNA-binding protein from b.40.4.3: Single strand DNA-binding domain, SSB**:

- Protein ssDNA-binding protein from b.40.4.3: Single strand DNA-binding domain, SSB first appeared (with stable ids) in SCOP 1.55

- Protein ssDNA-binding protein from b.40.4.3: Single strand DNA-binding domain, SSB appears in SCOPe 2.07