| VKM No. | B-3356 |
| Scientific name of the strain | Stenotrophomonas sp. |
| History | M.A. Petrova IMG, MR7-3 |
| Source of isolation | permafrost, 200-390 thousand years |
| Location | East Siberian Sea, bank |
| Country | Russia |
| Medium | 15 |
| Incubation temp. (C) | 30 |
| Storage methods | F-1 |
| Risk group | no |