| Q4FP21 | n/a | 3tfi | DQY | A | 370 | e3tfiA2 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |
| Q4FP21 | n/a | 3tfi | DQY | A | 370 | e3tfiA3 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |
| Q4FP21 | n/a | 3tfi | DQY | A | 370 | e3tfiB3 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |
| Q4FP21 | n/a | 3tfi | DQY | B | 370 | e3tfiA3 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |
| Q4FP21 | n/a | 3tfi | DQY | B | 370 | e3tfiB2 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |
| Q4FP21 | n/a | 3tfi | DQY | B | 370 | e3tfiB3 | Alpha-beta plaits | Aminomethyltransferase folate-binding domain | Aminomethyltransferase folate-binding domain | GCV_T |