cryoEM structure of bovine bestrophin-2 and glutamine synthetase complex
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| O [auth M] | Gln-synt_N | e8ecyM1 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| O [auth M] | Gln-synt_C | e8ecyM2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| N [auth I] | Gln-synt_N | e8ecyI2 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| N [auth I] | Gln-synt_C | e8ecyI1 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| M [auth F] | Gln-synt_N | e8ecyF1 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| M [auth F] | Gln-synt_C | e8ecyF2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| L [auth B] | Gln-synt_N | e8ecyB1 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| L [auth B] | Gln-synt_C | e8ecyB2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| K [auth D] | Gln-synt_N | e8ecyD1 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| K [auth D] | Gln-synt_C | e8ecyD2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| J [auth H] | Gln-synt_N | e8ecyH2 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| J [auth H] | Gln-synt_C | e8ecyH1 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| I [auth Q] | Gln-synt_N | e8ecyQ2 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| I [auth Q] | Gln-synt_C | e8ecyQ1 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| H [auth L] | Gln-synt_N | e8ecyL1 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| H [auth L] | Gln-synt_C | e8ecyL2 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| G [auth J] | Gln-synt_N | e8ecyJ2 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| G [auth J] | Gln-synt_C | e8ecyJ1 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| F [auth A] | Gln-synt_N | e8ecyA2 | A: beta barrels | X: Ribosomal protein L25-like | H: Glutamine synthetase, N-terminal domain (From Topology) | T: Glutamine synthetase, N-terminal domain | F: Gln-synt_N | ECOD (1.6) |
| F [auth A] | Gln-synt_C | e8ecyA1 | A: a+b two layers | X: Glutamine synthetase-like | H: Glutamine synthetase/guanido kinase (From Topology) | T: Glutamine synthetase/guanido kinase | F: Gln-synt_C | ECOD (1.6) |
| E [auth N] | Bestrophin | e8ecyN1 | A: alpha bundles | X: Bestrophin (From Topology) | H: Bestrophin (From Topology) | T: Bestrophin | F: Bestrophin | ECOD (1.6) |
| D [auth K] | Bestrophin | e8ecyK1 | A: alpha bundles | X: Bestrophin (From Topology) | H: Bestrophin (From Topology) | T: Bestrophin | F: Bestrophin | ECOD (1.6) |
| C [auth G] | Bestrophin | e8ecyG1 | A: alpha bundles | X: Bestrophin (From Topology) | H: Bestrophin (From Topology) | T: Bestrophin | F: Bestrophin | ECOD (1.6) |
| B [auth C] | Bestrophin | e8ecyC1 | A: alpha bundles | X: Bestrophin (From Topology) | H: Bestrophin (From Topology) | T: Bestrophin | F: Bestrophin | ECOD (1.6) |
| A [auth E] | Bestrophin | e8ecyE1 | A: alpha bundles | X: Bestrophin (From Topology) | H: Bestrophin (From Topology) | T: Bestrophin | F: Bestrophin | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00120 | Glutamine synthetase, catalytic domain (Gln-synt_C) | Glutamine synthetase, catalytic domain | Domain | ||
| PF03951 | Glutamine synthetase, beta-Grasp domain (Gln-synt_N) | Glutamine synthetase, beta-Grasp domain | Domain | ||
| A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] | PF01062 | Bestrophin, RFP-TM, chloride channel (Bestrophin) | Bestrophin, RFP-TM, chloride channel | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR050292 | Glutamine Synthetase | Family | |
| IPR008146 | Glutamine synthetase, catalytic domain | Domain | |
| IPR027303 | Glutamine synthetase, glycine-rich site | Conserved Site | |
| IPR027302 | Glutamine synthetase, N-terminal conserved site | Conserved Site | |
| IPR014746 | Glutamine synthetase/guanido kinase, catalytic domain | Homologous Superfamily | |
| IPR008147 | Glutamine synthetase, N-terminal domain | Domain | |
| IPR036651 | Glutamine synthetase, N-terminal domain superfamily | Homologous Superfamily | |
| A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] | IPR021134 | Bestrophin-like | Family |
| A [auth E], B [auth C], C [auth G], D [auth K], E [auth N] | IPR000615 | Bestrophin | Family |
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Bestrophin anion channel | Bestrophin anion channel |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Channels: Other Ion Channels | Bestrophin-2 (BEST2)/glutamine synthetase (GS) complex |














