2JH3
The crystal structure of DR2241 from Deinococcus radiodurans at 1.9 A resolution reveals a multi-domain protein with structural similarity to chelatases but also with two additional novel domains
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | EUF08006 | e2jh3B3 | A: alpha arrays | X: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | H: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | T: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein | F: EUF08006 | ECOD (1.6) |
B | EUF08445 | e2jh3B2 | A: a+b two layers | X: Middle domain of ribosomal protein S2-related protein (From Topology) | H: Middle domain of ribosomal protein S2-related protein (From Topology) | T: Middle domain of ribosomal protein S2-related protein | F: EUF08445 | ECOD (1.6) |
B | CbiX | e2jh3B1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: CbiX | ECOD (1.6) |
C | EUF08006 | e2jh3C3 | A: alpha arrays | X: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | H: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | T: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein | F: EUF08006 | ECOD (1.6) |
C | EUF08445 | e2jh3C2 | A: a+b two layers | X: Middle domain of ribosomal protein S2-related protein (From Topology) | H: Middle domain of ribosomal protein S2-related protein (From Topology) | T: Middle domain of ribosomal protein S2-related protein | F: EUF08445 | ECOD (1.6) |
C | CbiX | e2jh3C1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: CbiX | ECOD (1.6) |
D | EUF08006 | e2jh3D3 | A: alpha arrays | X: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | H: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | T: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein | F: EUF08006 | ECOD (1.6) |
D | EUF08445 | e2jh3D2 | A: a+b two layers | X: Middle domain of ribosomal protein S2-related protein (From Topology) | H: Middle domain of ribosomal protein S2-related protein (From Topology) | T: Middle domain of ribosomal protein S2-related protein | F: EUF08445 | ECOD (1.6) |
D | CbiX | e2jh3D1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: CbiX | ECOD (1.6) |
A | EUF08006 | e2jh3A3 | A: alpha arrays | X: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | H: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein (From Topology) | T: C-terminal 4Fe-4S binding domain of ribosomal protein S2-related protein | F: EUF08006 | ECOD (1.6) |
A | EUF08445 | e2jh3A2 | A: a+b two layers | X: Middle domain of ribosomal protein S2-related protein (From Topology) | H: Middle domain of ribosomal protein S2-related protein (From Topology) | T: Middle domain of ribosomal protein S2-related protein | F: EUF08445 | ECOD (1.6) |
A | CbiX | e2jh3A1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: CbiX | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B | 3.40.50.1400 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
B | 3.30.1360.190 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
B | 3.30.70.2320 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) | |
C | 3.40.50.1400 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
C | 3.30.1360.190 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
C | 3.30.70.2320 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) | |
D | 3.40.50.1400 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
D | 3.30.1360.190 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
D | 3.30.70.2320 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) | |
A | 3.40.50.1400 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) | |
A | 3.30.1360.190 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
A | 3.30.70.2320 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF18069 | DR2241 stabilising domain (DR2241) | DR2241 stabilising domain | This is the middle domain found in DR2241, a multi-domain protein with an N-terminal cobalamin (vitamin B12) chelatase domain. DR2241 is found in D. radiodurans. The middle domain has four alpha-helices (alpha7-alpha10) in contact with the N-terminal ... | Domain | |
PF01903 | CbiX (CbiX) | CbiX | The function of CbiX is uncertain, however it is found in cobalamin biosynthesis operons and so may have a related function. Some CbiX proteins contain a striking histidine-rich region at their C-terminus, which suggests that it might be involved in ... | Domain | |
PF18009 | 4Fe-4S iron-sulfur cluster binding domain (Fer4_23) | 4Fe-4S iron-sulfur cluster binding domain | This is the C-terminal domain found in Deinococcus radiodurans protein DR2241 (a Ribosomal protein S2-related protein). This domain has been shown to harbour the sequence motifs CxxC and CxxxC which bind a [4Fe-4S] iron-sulphur cluster. Together with ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
RIBOSOMAL PROTEIN S2-RELATED PROTEIN | - |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR012374 | Co/Fe-chelatase, CbiX-related | Family | |
IPR050963 | Sirohydrochlorin Cobaltochelatase/CbiX | Family | |
IPR002762 | Sirohydrochlorin cobaltochelatase CbiX-like | Family | |
IPR041346 | DR2241, 4Fe-4S iron-sulfur cluster binding domain | Domain | |
IPR041181 | DR2241 stabilising domain | Domain |