Cryo-EM structure of mouse RAG1/2 HFC complex (3.17 A)
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth C] | RAG1_1st | e6cg0C3 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RAG1_1st | ECOD (1.6) |
| B [auth C] | RAG1_3rd | e6cg0C2 | A: alpha bundles | X: V(D)J recombination-activating protein 1 helical bundle domain (From Topology) | H: V(D)J recombination-activating protein 1 helical bundle domain (From Topology) | T: V(D)J recombination-activating protein 1 helical bundle domain | F: RAG1_3rd | ECOD (1.6) |
| B [auth C] | RAG1_2nd | e6cg0C1 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: RAG1_2nd | ECOD (1.6) |
| A | RAG1_1st | e6cg0A2 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: RAG1_1st | ECOD (1.6) |
| A | RAG1_3rd | e6cg0A1 | A: alpha bundles | X: V(D)J recombination-activating protein 1 helical bundle domain (From Topology) | H: V(D)J recombination-activating protein 1 helical bundle domain (From Topology) | T: V(D)J recombination-activating protein 1 helical bundle domain | F: RAG1_3rd | ECOD (1.6) |
| A | RAG1_2nd | e6cg0A3 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: RAG1_2nd | ECOD (1.6) |
| K [auth N] | HMG_box | e6cg0N1 | A: alpha arrays | X: HMG-box (From Topology) | H: HMG-box (From Topology) | T: HMG-box | F: HMG_box | ECOD (1.6) |
| D [auth B] | RAG2 | e6cg0B1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 6-bladed | F: RAG2 | ECOD (1.6) |
| C [auth D] | RAG2 | e6cg0D1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 6-bladed | F: RAG2 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A, B [auth C] | PF26105 | Recombination-activation protein 1 (RAG1) C-terminal domain (RAG1_C) | Recombination-activation protein 1 (RAG1) C-terminal domain | This entry represents the C-terminal domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-bi ... | Domain |
| A, B [auth C] | PF26104 | Recombination-activation protein 1 (RAG1) ZnH2 domain (RAG1_ZnH2) | Recombination-activation protein 1 (RAG1) ZnH2 domain | This entry represents the ZnH2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding ... | Domain |
| A, B [auth C] | PF26025 | Recombination-activation protein 1 (RAG1) pre-RNase H domain (RAG1_pre-RNase_H) | Recombination-activation protein 1 (RAG1) pre-RNase H domain | This entry represents the pre-RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-b ... | Domain |
| A, B [auth C] | PF26101 | Recombination-activation protein 1 (RAG1) ZnC2 domain (RAG1_ZnC2) | Recombination-activation protein 1 (RAG1) ZnC2 domain | This entry represents the ZnC2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding ... | Domain |
| A, B [auth C] | PF26024 | Recombination-activation protein 1 (RAG1) DNA-binding domain (RAG1_DNA-bd) | Recombination-activation protein 1 (RAG1) DNA-binding domain | This entry represents the dimerisation and DNA-binding domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RA ... | Domain |
| A, B [auth C] | PF26100 | Recombination-activation protein 1 (RAG1) RNase H domain (RAG1_RNase_H) | Recombination-activation protein 1 (RAG1) RNase H domain | This entry represents the catalytic RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates ... | Domain |
| K [auth N] | PF09011 | HMG-box domain (HMG_box_2) | HMG-box domain | This short 71 residue domain is an HMG-box domain. HMG-box domains mediate re-modelling of chromatin-structure. Mammalian HMG-box proteins are of two types: those that are non-sequence-specific DNA-binding proteins with two HMG-box domains and a long ... | Domain |
| C [auth D], D [auth B] | PF03089 | Recombination activating protein 2 (RAG2) | Recombination activating protein 2 | - | Repeat |














