| L | fn3 | e6zz8L1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| K | fn3 | e6zz8K1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| J | fn3 | e6zz8J1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| I | fn3 | e6zz8I1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| H | fn3 | e6zz8H1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| G | fn3 | e6zz8G1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: fn3 | ECOD (1.6) |
| F | SAS-6_N_1 | e6zz8F2 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| F | SAS-6_N | e6zz8F1 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| F | EUF08198 | e6zz8F3 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |
| E | SAS-6_N_1 | e6zz8E3 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| E | SAS-6_N | e6zz8E1 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| E | EUF08198 | e6zz8E2 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |
| D | SAS-6_N_1 | e6zz8D1 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| D | SAS-6_N | e6zz8D3 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| D | EUF08198 | e6zz8D2 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |
| C | SAS-6_N_1 | e6zz8C2 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| C | SAS-6_N | e6zz8C1 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| C | EUF08198 | e6zz8C3 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |
| B | SAS-6_N_1 | e6zz8B1 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| B | SAS-6_N | e6zz8B3 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| B | EUF08198 | e6zz8B2 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |
| A | SAS-6_N_1 | e6zz8A1 | A: beta barrels | X: XRCC4, N-terminal domain-like | H: XRCC4, N-terminal domain (From Topology) | T: XRCC4, N-terminal domain | F: SAS-6_N_1 | ECOD (1.6) |
| A | SAS-6_N | e6zz8A2 | A: alpha arrays | X: HTH | H: HTH | T: HTH motif inserted in other structures | F: SAS-6_N | ECOD (1.6) |
| A | EUF08198 | e6zz8A3 | A: alpha duplicates or obligate multimers | X: XRCC4 C-terminal oligomerization domain (From Topology) | H: XRCC4 C-terminal oligomerization domain (From Topology) | T: XRCC4 C-terminal oligomerization domain | F: EUF08198 | ECOD (1.6) |