9CMM
Two protofilament structure of alpha1B and betaI/IVb microtubule bound to GMPCPP
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 (B, D, F, Q) | Tubulin beta chain | polymer | 444 | 49717.6 | 4 | UniProt (P07437) Pfam (PF00091) Pfam (PF03953) | Homo sapiens (human) | Tubulin beta-5 chain |
| 2 | E, F, G, H (A, I, C, E) | Tubulin alpha-1B chain | polymer | 451 | 50204.4 | 4 | UniProt (P68363) Pfam (PF00091) Pfam (PF03953) | Homo sapiens (human) | Alpha-tubulin ubiquitous,Tubulin K-alpha-1,Tubulin alpha-ubiquitous chain |
| 3 | I, K, M, O (B, D, F, Q) | PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER | non-polymer | 521.2 | 4 | Chemie (G2P) | |||
| 4 | J, L, N, P, R... (B, D, F, Q, A...) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) PubChem (888) | |||
| 5 | Q, S, U, W (A, I, C, E) | 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) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 399688.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 4372.0 | |
| All* | Total formula weight | 404060.3 |
