3BOW
Structure of M-calpain in complex with Calpastatin
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | d3bowb_ | All alpha proteins | EF Hand-like | EF-hand | Penta-EF-hand proteins | Calpain small (regulatory) subunit (domain VI) | brown rat,rat,rats (Rattus norvegicus ) [TaxId: 10116 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | EF-hand | 8037394 | 3001983 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Cysteine proteinases | 8032820 | 3001808 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Calpain large subunit, middle domain (domain III) | 8041118 | 3001233 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | EF-hand | 8036873 | 3001983 | 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 | Calpain_III | e3bowA7 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Calpain_III | ECOD (1.6) |
A | EF-hand_8 | e3bowA6 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_8 | ECOD (1.6) |
A | EF-hand_7_2 | e3bowA5 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_2 | ECOD (1.6) |
A | Peptidase_C2 | e3bowA1 | A: a+b complex topology | X: Cysteine proteinases-like | H: Cysteine proteinases (From Topology) | T: Cysteine proteinases | F: Peptidase_C2 | ECOD (1.6) |
B | EF-hand_8 | e3bowB2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_8 | ECOD (1.6) |
B | EF-hand_7_2 | e3bowB1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_2 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.90.70.10 | Alpha Beta | Alpha-Beta Complex | Cathepsin B | Chain A | CATH (4.3.0) |
A | 2.60.120.380 | Mainly Beta | Sandwich | Jelly Rolls | CATH (4.3.0) | |
A | 1.10.238.10 | Mainly Alpha | Orthogonal Bundle | Recoverin | domain 1 | CATH (4.3.0) |
B | 1.10.238.10 | Mainly Alpha | Orthogonal Bundle | Recoverin | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF13833 | EF-hand domain pair (EF-hand_8) | EF-hand domain pair | - | Domain | |
PF00648 | Calpain family cysteine protease (Peptidase_C2) | Calpain family cysteine protease | - | Family | |
PF01067 | Calpain large subunit, domain III (Calpain_III) | Calpain large subunit, domain III | The function of the domain III and I are currently unknown. Domain II is a cysteine protease and domain IV is a calcium binding domain. Calpains are believed to participate in intracellular signaling pathways mediated by calcium ions. | Domain | |
PF13833 | EF-hand domain pair (EF-hand_8) | EF-hand domain pair | - | Domain | |
PF00748 | Calpain inhibitor (Calpain_inhib) | Calpain inhibitor | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR022684 | Peptidase C2, calpain family | Family | |
IPR038765 | Papain-like cysteine peptidase superfamily | Homologous Superfamily | |
IPR002048 | EF-hand domain | Domain | |
IPR042736 | CAPN2, penta-EF hand, calcium binding motif | Domain | |
IPR018247 | EF-Hand 1, calcium-binding site | Binding Site | |
IPR033883 | Calpain subdomain III | Domain | |
IPR036213 | Calpain large subunit, domain III superfamily | Homologous Superfamily | |
IPR022682 | Peptidase C2, calpain, large subunit, domain III | Domain | |
IPR000169 | Cysteine peptidase, cysteine active site | Active Site | |
IPR011992 | EF-hand domain pair | Homologous Superfamily | |
IPR001300 | Peptidase C2, calpain, catalytic domain | Domain | |
IPR050420 | Calpain | Family | |
IPR022683 | Peptidase C2, calpain, domain III | Domain | |
IPR018247 | EF-Hand 1, calcium-binding site | Binding Site | |
IPR002048 | EF-hand domain | Domain | |
IPR011992 | EF-hand domain pair | Homologous Superfamily | |
IPR026998 | Calpastatin | Family | |
IPR001259 | Proteinase inhibitor I27, calpastatin | Repeat |