| A | HisG_C | e4yb6A3 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| A | HisG_N2 | e4yb6A1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| A | HisG_N1 | e4yb6A2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |
| B | HisG_C | e4yb6B2 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| B | HisG_N2 | e4yb6B3 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| B | HisG_N1 | e4yb6B1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |
| C | HisG_C | e4yb6C1 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| C | HisG_N2 | e4yb6C3 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| C | HisG_N1 | e4yb6C2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |
| D | HisG_C | e4yb6D2 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| D | HisG_N2 | e4yb6D1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| D | HisG_N1 | e4yb6D3 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |
| E | HisG_C | e4yb6E3 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| E | HisG_N2 | e4yb6E1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| E | HisG_N1 | e4yb6E2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |
| F | HisG_C | e4yb6F3 | A: a+b two layers | X: Alpha-beta plaits | H: GlnB-like (From Topology) | T: GlnB-like | F: HisG_C | ECOD (1.6) |
| F | HisG_N2 | e4yb6F1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N2 | ECOD (1.6) |
| F | HisG_N1 | e4yb6F2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: HisG_N1 | ECOD (1.6) |