| L | MTD | e3iqfL1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| K | MTD | e3iqfK1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| J | MTD | e3iqfJ1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| I | MTD | e3iqfI1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| H | MTD | e3iqfH1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| G | MTD | e3iqfG1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| F | MTD | e3iqfF1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| E | MTD | e3iqfE1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| D | MTD | e3iqfD1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| C | MTD | e3iqfC1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| B | MTD | e3iqfB1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |
| A | MTD | e3iqfA1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) | F: MTD | ECOD (1.6) |