| P38636 | DB05088 | 3k7r | 4SM | C | 75 | e3k7rA1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | C | 75 | e3k7rB1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | C | 75 | e3k7rC1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | D | 76 | e3k7rD1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | D | 76 | e3k7rE1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | D | 76 | e3k7rF1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | I | 75 | e3k7rG1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | I | 75 | e3k7rH1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | I | 75 | e3k7rI1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | J | 76 | e3k7rJ1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | J | 76 | e3k7rK1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |
| P38636 | DB05088 | 3k7r | 4SM | J | 76 | e3k7rL1 | Alpha-beta plaits | HMA-related | HMA, heavy metal-associated domain | HMA |