Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)
BSCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)
CSCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)
DSCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)
ESCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)
FSCOP2B Superfamilylambda C1 repressor DNA-binding domain-like 8086835 3000119 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHTH_3_1e4i6uA1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)
BHTH_3_1e4i6uB1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)
CHTH_3_1e4i6uC1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)
DHTH_3_1e4i6uD1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)
EHTH_3_1e4i6uE1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)
FHTH_3_1e4i6uF1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: HTH_3_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF01381Helix-turn-helix (HTH_3)Helix-turn-helixThis large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be ...This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteristic of the whole family [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage