| D | PhyH | e4s3hD1 | A: beta barrels | X: Rossmann-like | H: 26S proteasome subunit Rpn2 C-terminal domain | T: 26S proteasome subunit Rpn2 C-terminal domain | F: PhyH | ECOD (v294.2) |
| C | PhyH | e4s3hC1 | A: beta barrels | X: Rossmann-like | H: 26S proteasome subunit Rpn2 C-terminal domain | T: 26S proteasome subunit Rpn2 C-terminal domain | F: PhyH | ECOD (v294.2) |
| B | PhyH | e4s3hB1 | A: beta barrels | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: PhyH | ECOD (v294.2) |