4MTN
Crystal structure of transcription termination factor NusA from Planctomyces limnophilus DSM 3776
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | S1_3 | e4mtnA12 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: S1_3 | ECOD (1.6) |
A | HHH_5 | e4mtnA14 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: HHH_5 | ECOD (1.6) |
A | KH_5 | e4mtnA10 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: KH-domains | T: Prokaryotic type KH domain (KH-domain type II) | F: KH_5 | ECOD (1.6) |
A | nusA | e4mtnA13 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: KH-domains | T: Prokaryotic type KH domain (KH-domain type II) | F: nusA | ECOD (1.6) |
A | NusA_N | e4mtnA11 | A: a+b complex topology | X: Transcription factor NusA, N-terminal domain (From Topology) | H: Transcription factor NusA, N-terminal domain (From Topology) | T: Transcription factor NusA, N-terminal domain | F: NusA_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.1480.10 | Alpha Beta | 2-Layer Sandwich | N Utilization Substance Protein A | Chain:P | CATH (4.3.0) |
A | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
A | 3.30.300.20 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF13184 | NusA-like KH domain (KH_5) | NusA-like KH domain | - | Domain | |
PF14520 | Helix-hairpin-helix domain (HHH_5) | Helix-hairpin-helix domain | - | Domain | |
PF08529 | NusA N-terminal domain (NusA_N) | NusA N-terminal domain | This domain represents the RNA polymerase binding domain of NusA. | Domain | |
PF00575 | S1 RNA binding domain (S1) | S1 RNA binding domain | The S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR025249 | KH domain, NusA-like | Domain | |
IPR036555 | NusA, N-terminal domain superfamily | Homologous Superfamily | |
IPR003029 | S1 domain | Domain | |
IPR013735 | Transcription factor NusA, N-terminal | Domain | |
IPR030842 | Transcription termination/antitermination protein NusA, bacterial | Family | |
IPR010213 | Transcription termination factor NusA | Domain | |
IPR009019 | K homology domain superfamily, prokaryotic type | Homologous Superfamily | |
IPR015946 | K homology domain-like, alpha/beta | Homologous Superfamily | |
IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily | |
IPR010995 | DNA repair Rad51/transcription factor NusA, alpha-helical | Homologous Superfamily |