1U8R | pdb_00001u8r

Crystal Structure of an IdeR-DNA Complex Reveals a Conformational Change in Activated IdeR for Base-specific Interactions

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
L [auth J]d1u8rj1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
L [auth J]d1u8rj2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
L [auth J]d1u8rj3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
K [auth I]d1u8ri1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
K [auth I]d1u8ri2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
K [auth I]d1u8ri3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
J [auth H]d1u8rh1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
J [auth H]d1u8rh2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
J [auth H]d1u8rh3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
I [auth G]d1u8rg1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
I [auth G]d1u8rg2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
I [auth G]d1u8rg3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
H [auth D]d1u8rd1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
H [auth D]d1u8rd2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
H [auth D]d1u8rd3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
G [auth C]d1u8rc1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
G [auth C]d1u8rc2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
G [auth C]d1u8rc3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
F [auth B]d1u8rb1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
F [auth B]d1u8rb2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
F [auth B]d1u8rb3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
E [auth A]d1u8ra1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Iron-dependent repressor protein Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
E [auth A]d1u8ra2 All alpha proteins Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent repressor protein, dimerization domain Iron-dependent regulator (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)
E [auth A]d1u8ra3 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors FeoA-like Iron-dependent regulator IdeR (Mycobacterium tuberculosis ) [TaxId: 1773 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
L [auth J]FeoA_1e1u8rJ1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
L [auth J]Fe_dep_represse1u8rJ2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
L [auth J]Fe_dep_repr_Ce1u8rJ3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
K [auth I]FeoA_1e1u8rI1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
K [auth I]Fe_dep_represse1u8rI2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
K [auth I]Fe_dep_repr_Ce1u8rI3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
J [auth H]FeoA_1e1u8rH1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
J [auth H]Fe_dep_represse1u8rH2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
J [auth H]Fe_dep_repr_Ce1u8rH3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
I [auth G]FeoA_1e1u8rG1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
I [auth G]Fe_dep_represse1u8rG2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
I [auth G]Fe_dep_repr_Ce1u8rG3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
H [auth D]FeoA_1e1u8rD1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
H [auth D]Fe_dep_represse1u8rD2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
H [auth D]Fe_dep_repr_Ce1u8rD3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
G [auth C]FeoA_1e1u8rC1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
G [auth C]Fe_dep_represse1u8rC2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
G [auth C]Fe_dep_repr_Ce1u8rC3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
F [auth B]FeoA_1e1u8rB1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
F [auth B]Fe_dep_represse1u8rB2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
F [auth B]Fe_dep_repr_Ce1u8rB3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)
E [auth A]FeoA_1e1u8rA1 A: beta barrelsX: SH3H: SH3T: SH3F: FeoA_1ECOD (1.6)
E [auth A]Fe_dep_represse1u8rA2 A: alpha arraysX: HTHH: HTHT: wingedF: Fe_dep_repressECOD (1.6)
E [auth A]Fe_dep_repr_Ce1u8rA3 A: alpha duplicates or obligate multimersX: Iron-dependent repressor protein, dimerization domain (From Topology)H: Iron-dependent repressor protein, dimerization domain (From Topology)T: Iron-dependent repressor protein, dimerization domainF: Fe_dep_repr_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
L [auth J]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
L [auth J]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
L [auth J]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
K [auth I]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
K [auth I]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
K [auth I]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
J [auth H]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
J [auth H]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
J [auth H]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
I [auth G]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
I [auth G]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
I [auth G]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
H [auth D]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
H [auth D]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
H [auth D]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
G [auth C]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
G [auth C]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
G [auth C]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
F [auth B]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
F [auth B]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
F [auth B]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)
E [auth A]1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
E [auth A]1.10.60.10 Mainly Alpha Orthogonal Bundle Diphtheria Toxin Repressor domain 2CATH (4.3.0)
E [auth A]2.30.30.90 Mainly Beta Roll SH3 type barrels. Ferrous iron transport protein A (FeoA)CATH (4.3.0)