9MR6
X-ray crystal structure of SAMHD1 from Rhizophagus irregularis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | HD domain-containing protein | polymer | 483 | 57149.3 | 4 | UniProt (A0A015K8Z8) Pfam (PF01966) Pfam (PF19276) | Rhizophagus irregularis | |
| 2 | E, G, P, Q (A, D) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 4 | Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466) | |||
| 3 | F, J, M, R (A, B, C, D) | PYROPHOSPHATE 2- | non-polymer | 176.0 | 4 | Chemie (POP) PubChem (4995) | |||
| 4 | H, K, N, S (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) PubChem (27854) | |||
| 5 | I, L, O, T (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) PubChem (271) | |||
| 6 | U, V, W, X (A, B, C, D) | water | water | 18.0 | 137 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 463 (UniProt: A0A015K8Z8)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | initiating methionine |
| Gly -18 | - | expression tag |
| Ser -17 | - | expression tag |
| Ser -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| Ser -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Val -5 | - | expression tag |
| Pro -4 | - | expression tag |
| Arg -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 228597.0 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 3176.6 | |
| All* | Total formula weight | 231773.7 |






