3S04
Crystal structure of Escherichia coli type I signal peptidase in complex with an Arylomycin Lipoglycopeptide Antibiotic
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3s04a_ | All beta proteins | LexA/Signal peptidase | LexA/Signal peptidase | Type 1 signal peptidase | Type 1 signal peptidase | (Escherichia coli K-12 ) [TaxId: 83333 ], | SCOPe (2.08) |
B | d3s04b_ | All beta proteins | LexA/Signal peptidase | LexA/Signal peptidase | Type 1 signal peptidase | Type 1 signal peptidase | (Escherichia coli K-12 ) [TaxId: 83333 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Peptidase_S24_1 | e3s04A2 | A: beta barrels | X: SH3 | H: LexA/Signal peptidase (From Topology) | T: LexA/Signal peptidase | F: Peptidase_S24_1 | ECOD (1.6) |
B | Peptidase_S24_1 | e3s04B1 | A: beta barrels | X: SH3 | H: LexA/Signal peptidase (From Topology) | T: LexA/Signal peptidase | F: Peptidase_S24_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.10.109.10 | Mainly Beta | Ribbon | Umud Fragment, subunit A | Umud Fragment, subunit A | CATH (4.3.0) |
A | 2.170.230.10 | Mainly Beta | Beta Complex | Signal Peptidase I | Chain: A, domain 2 | CATH (4.3.0) |
B | 2.10.109.10 | Mainly Beta | Ribbon | Umud Fragment, subunit A | Umud Fragment, subunit A | CATH (4.3.0) |
B | 2.170.230.10 | Mainly Beta | Beta Complex | Signal Peptidase I | Chain: A, domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF10502 | Signal peptidase, peptidase S26 (Peptidase_S26) | Signal peptidase, peptidase S26 | This is a family of membrane signal serine endopeptidases which function in the processing of newly-synthesised secreted proteins. Peptidase S26 removes the hydrophobic, N-terminal, signal peptides as proteins are translocated across membranes. The ... | Domain | |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR019533 | Peptidase S26 | Domain | |
IPR019766 | Signal peptidase I, all-beta subdomain | Homologous Superfamily | |
IPR019756 | Peptidase S26A, signal peptidase I, serine active site | Active Site | |
IPR019758 | Peptidase S26A, signal peptidase I, conserved site | Conserved Site | |
IPR019757 | Peptidase S26A, signal peptidase I, lysine active site | Active Site | |
IPR036286 | LexA/Signal peptidase-like superfamily | Homologous Superfamily | |
IPR000223 | Peptidase S26A, signal peptidase I | Family |
Protein Modification Annotation
Modified Residue(s) | ||
---|---|---|
Chain | Residue(s) | Description |
C [auth I], D [auth J] | 02V | |
C [auth I], D [auth J] | DAL | AA0111 , AA0191 :  meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 | : 
C [auth I], D [auth J] | DSE | AA0111 , AA0191 | :