6ITC
Structure of a substrate engaged SecA-SecY protein translocation machine
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- SAbDab Antibody Annotation
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
- Protein Modification Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Helical scaffold and wing domains of SecA | 8040160 | 3001322 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | RecA-like P-loop NTPases | 8040165 | 3002019 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Pre-protein crosslinking domain of SecA | 8040159 | 3001119 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | RecA-like P-loop NTPases | 8040163 | 3002019 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | RecA-like P-loop NTPases | 8040163 | 3002019 | SCOP2B (2022-06-29) |
C [auth E] | SCOP2B Superfamily | Protein translocase subunit SecE-like | 8053312 | 3002174 | SCOP2B (2022-06-29) |
F [auth G] | SCOP2B Superfamily | GFP-like | 8096046 | 3000576 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | SecA_PP_bind | e6itcA4 | A: alpha arrays | X: Pre-protein crosslinking domain of SecA (From Topology) | H: Pre-protein crosslinking domain of SecA (From Topology) | T: Pre-protein crosslinking domain of SecA | F: SecA_PP_bind | ECOD (1.6) |
A | SecA_SW | e6itcA1 | A: alpha complex topology | X: Helical scaffold and wing domains of SecA (From Topology) | H: Helical scaffold and wing domains of SecA (From Topology) | T: Helical scaffold and wing domains of SecA | F: SecA_SW | ECOD (1.6) |
A | SecA_DEAD | e6itcA2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: SecA_DEAD | ECOD (1.6) |
A | Helicase_C_10 | e6itcA3 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Helicase_C_10 | ECOD (1.6) |
B [auth Y] | SecY | e6itcY1 | A: alpha complex topology | X: Preprotein translocase SecY subunit (From Topology) | H: Preprotein translocase SecY subunit (From Topology) | T: Preprotein translocase SecY subunit | F: SecY | ECOD (1.6) |
C [auth E] | SecE | e6itcE1 | A: extended segments | X: Preprotein translocase SecE subunit (From Topology) | H: Preprotein translocase SecE subunit (From Topology) | T: Preprotein translocase SecE subunit | F: SecE | ECOD (1.6) |
D [auth V] | V-set_8 | e6itcV1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_8 | ECOD (1.6) |
E [auth B] | PRK10954 | e6itcB1 | A: extended segments | X: NC100 (From Topology) | H: NC100 (From Topology) | T: NC100 | F: PRK10954 | ECOD (1.6) |
F [auth G] | GFP | e6itcG1 | A: beta barrels | X: GFP-like (From Topology) | H: GFP-like (From Topology) | T: GFP-like | F: GFP | ECOD (1.6) |
G [auth C] | V-set_12 | e6itcC1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_12 | ECOD (1.6) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
D [auth V] | Heavy Chain | IGHV1 | - | protein translocase subunit secy | protein translocase subunit sece | SAbDab (2024-09-13) |
G [auth C] | Heavy Chain | IGHV1 | - | green fluorescent protein | protein translocase subunit seca | SAbDab (2024-09-13) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01043 | SecA preprotein cross-linking domain (SecA_PP_bind) | SecA preprotein cross-linking domain | The SecA ATPase is involved in the insertion and retraction of preproteins through the plasma membrane. This domain has been found to cross-link to preproteins, thought to indicate a role in preprotein binding. The pre-protein cross-linking domai ... | Domain | |
PF07516 | SecA Wing and Scaffold domain (SecA_SW) | SecA Wing and Scaffold domain | - | Family | |
PF21090 | SecA P-loop domain (P-loop_SecA) | SecA P-loop domain | SecA is the preprotein translocase ATPase subunit and a superfamily 2 (SF2) RNA helicase [4]. This entry corresponds to the second P-loop domain. | Domain | |
B [auth Y] | PF00344 | SecY (SecY) | SecY | - | Family |
C [auth E] | PF00584 | SecE/Sec61-gamma subunits of protein translocation complex (SecE) | SecE/Sec61-gamma subunits of protein translocation complex | - | Family |
F [auth G] | PF01353 | Green fluorescent protein (GFP) | Green fluorescent protein | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | General secretory pathway (Sec) | Protein translocase |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
Chains | External Link | Comment |
---|---|---|
MemProtMD | Annotated as membrane protein by MemProtMD |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Sec, Translocase, and Insertase Proteins | SecA-SecYE complex in nanodiscs, substrate-engaged |