3BZK
Crystal Structure of the Tex protein from Pseudomonas aeruginosa, crystal form 2
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3bzka1 | All alpha proteins | SAM domain-like | RuvA domain 2-like | Tex HhH-containing domain-like | Transcriptional accessory factor Tex | (Pseudomonas aeruginosa ) [TaxId: 287 ], | SCOPe (2.08) |
A | d3bzka3 | All alpha proteins | Tex N-terminal region-like | Tex N-terminal region-like | Tex N-terminal region-like | Transcriptional accessory factor Tex | (Pseudomonas aeruginosa ) [TaxId: 287 ], | SCOPe (2.08) |
A | d3bzka4 | All beta proteins | OB-fold | Nucleic acid-binding proteins | Cold shock DNA-binding domain-like | Tex S1-domain | (Pseudomonas aeruginosa ) [TaxId: 287 ], | SCOPe (2.08) |
A | d3bzka5 | Alpha and beta proteins (a/b) | Ribonuclease H-like motif | Ribonuclease H-like | Tex RuvX-like domain-like | Transcriptional accessory factor Tex | (Pseudomonas aeruginosa ) [TaxId: 287 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Ribonuclease H-like | 8039631 | 3000143 | SCOP2B (2021-05-27) |
A | SCOP2B Superfamily | Helix-hairpin-helix tandem | 8039622 | 3000163 | SCOP2B (2021-05-27) |
A | SCOP2B Superfamily | Nucleic acid-binding proteins | 8039630 | 3000135 | SCOP2B (2021-05-27) |
A | SCOP2B Superfamily | Tex N-terminal region-like | 8039629 | 3001958 | SCOP2B (2021-05-27) |
A | SCOP2B Superfamily | Helix-hairpin-helix tandem | 8039626 | 3000163 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF00575 | e3bzkA1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: PF00575 | ECOD (1.6) |
A | PF09371 | e3bzkA2 | A: alpha arrays | X: HTH | H: Tex N-terminal domain (From Topology) | T: Tex N-terminal domain | F: PF09371 | ECOD (1.6) |
A | PF12836 | e3bzkA3 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: PF12836 | ECOD (1.6) |
A | PF17674 | e3bzkA4 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: PF17674 | ECOD (1.6) |
A | F_UNCLASSIFIED | e3bzkA5 | A: alpha bundles | X: immunoglobulin/albumin-binding domain-like | H: Tex bundle domain-like (From Topology) | T: Tex bundle domain-like | F: F_UNCLASSIFIED | ECOD (1.6) |
A | PF22706 | e3bzkA6 | A: alpha complex topology | X: Tex N-terminal region-like (From Topology) | H: Tex N-terminal region-like (From Topology) | T: Tex N-terminal region-like | F: PF22706 | ECOD (1.6) |
A | PF16921 | e3bzkA7 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: PF16921 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.10.650 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | RuvA domain 2-like | CATH (4.3.0) |
A | 1.10.3500.10 | Mainly Alpha | Orthogonal Bundle | Tex N-terminal region-like | Tex N-terminal region-like | CATH (4.3.0) |
A | 3.30.420.140 | Alpha Beta | 2-Layer Sandwich | Nucleotidyltransferase | domain 5 | CATH (4.3.0) |
A | 1.10.150.310 | Mainly Alpha | Orthogonal Bundle | DNA polymerase | domain 1 | 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) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF17674 | HHH domain (HHH_9) | HHH domain | - | Domain | |
PF22706 | Tex central region-like (Tex_central_region) | Tex central region-like | This domain is found in Tex protein and other related proteins. Tex belongs to a family of prokaryotic transcriptional accessory factors that likely function in a variety of transcriptional processes [1-5].This domain is mainly helical, consisting of ... | Domain | |
PF09371 | Tex-like protein N-terminal domain (Tex_N) | Tex-like protein N-terminal domain | This domain is found at the N-terminus of Tex protein Swiss:Q45388 and other related proteins. Tex protein defines a family of prokaryotic transcriptional accessory factors [1]. This domain is likely to be distantly related to PWI domain, an RNA/DNA ... | Domain | |
PF12836 | Helix-hairpin-helix motif (HHH_3) | Helix-hairpin-helix motif | The HhH domain is a short DNA-binding domain [2]. | Domain | |
PF16921 | Tex protein YqgF-like domain (Tex_YqgF) | Tex protein YqgF-like domain | This is the YqgF-like domain of the bacterial Tex protein, which is involved in transcriptional processes [1]. | 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 |
---|---|---|---|
IPR018974 | Tex-like protein, N-terminal | Domain | |
IPR003029 | S1 domain | Domain | |
IPR037027 | YqgF/RNase H-like domain superfamily | Homologous Superfamily | |
IPR023323 | Tex-like domain superfamily | Homologous Superfamily | |
IPR006641 | YqgF/RNase H-like domain | Domain | |
IPR041692 | HHH domain 9 | Domain | |
IPR010994 | RuvA domain 2-like | Homologous Superfamily | |
IPR032639 | Tex protein, YqgF-like domain | Domain | |
IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily | |
IPR023319 | Tex-like protein, HTH domain superfamily | Homologous Superfamily | |
IPR044146 | Tex, S1 domain | Domain | |
IPR012337 | Ribonuclease H-like superfamily | Homologous Superfamily |