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) |
---|---|---|---|---|---|
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) |
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) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
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) |
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) |
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) |
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) |
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 (2024-04-19) |
G [auth C] | Heavy Chain | IGHV1 | - | green fluorescent protein | protein translocase subunit seca | SAbDab (2024-04-19) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
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 |
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 | |
PF07517 | SecA DEAD-like domain (SecA_DEAD) | SecA DEAD-like domain | SecA protein binds to the plasma membrane where it interacts with proOmpA to support translocation of proOmpA through the membrane. SecA protein achieves this translocation, in association with SecY protein, in an ATP dependent manner [1,2]. This do ... | 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 |
E [auth B] | PF01389 | OmpA-like transmembrane domain (OmpA_membrane) | OmpA-like transmembrane domain | The structure of OmpA transmembrane domain shows that it consists of an eight stranded beta barrel [1]. This family includes some other distantly related outer membrane proteins with low scores. | 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 |