Skip to main content

 2HZT | pdb_00002hzt

Crystal Structure of a putative HTH-type transcriptional regulator ytcD

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Dd2hztd2 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain automated matches automated matches (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Dd2hztd3 Artifacts Tags Tags Tags N-terminal Tags (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Cd2hztc2 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain automated matches automated matches (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Cd2hztc3 Artifacts Tags Tags Tags N-terminal Tags (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Bd2hztb2 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain automated matches automated matches (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Bd2hztb3 Artifacts Tags Tags Tags N-terminal Tags (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Ad2hzta1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain HxlR-like Putative transcriptional regulator YtcD (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)
Ad2hzta2 Artifacts Tags Tags Tags N-terminal Tags (Bacillus subtilis ) [TaxId: 1423 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyWinged helix DNA-binding domain 8003384 3000034 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyWinged helix DNA-binding domain 8003384 3000034 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyWinged helix DNA-binding domain 8003384 3000034 SCOP2B (2022-06-29)
ASCOP2 FamilyHxlR-like 8003383 4000293 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyWinged helix DNA-binding domain 8003384 3000034 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DTopoisom_I,Topo_C_assoce2hztD1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: Topoisom_I,Topo_C_assocECOD (v295.2)
CTopoisom_I,Topo_C_assoce2hztC1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: Topoisom_I,Topo_C_assocECOD (v295.2)
BTopoisom_I,Topo_C_assoce2hztB1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: Topoisom_I,Topo_C_assocECOD (v295.2)
AHxlRe2hztA1 A: alpha arraysX: HMG-box-likeH: HTHT: winged helix domainF: HxlRECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
C1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
B1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
A1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF01638HxlR-like helix-turn-helix (HxlR)HxlR-like helix-turn-helixHxlR, a member of this family, is a DNA-binding protein that acts as a positive regulator of the formaldehyde-inducible hxlAB operon in Bacillus subtilis. Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D
IPR002577Helix-turn-helix, HxlR typeDomain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B, C, D
CSU Parent Component: CYS

:  AA0171

:  S-sulfo-L-cysteine MOD:00180
A, B, C, D
MSE Parent Component: MET

:  AA0171