Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Tubulin alpha-1B chain | polymer | 451 | 50204.4 | 2 | UniProt (P81947) | Bos taurus (domestic cattle) | Alpha-tubulin ubiquitous,Tubulin K-alpha-1,Tubulin alpha-ubiquitous chain |
| 2 | B, D (B, D) | Tubulin beta-2B chain | polymer | 445 | 49999.9 | 2 | UniProt (Q6B856) | Bos taurus (domestic cattle) | |
| 3 | E (E) | Stathmin-4 | polymer | 143 | 16844.2 | 1 | UniProt (P63043) | Rattus norvegicus (Norway rat) | Stathmin-like protein B3,RB3 |
| 4 | F (F) | Tubulin--tyrosine ligase | polymer | 384 | 44378.5 | 1 | Gallus gallus (chicken) | ||
| 5 | G, O (A, C) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 2 | Chemie (GTP) | |||
| 6 | H, L, P, S, V (A, B, C, D, F) | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) PubChem (888) | |||
| 7 | I, Q (A, C) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 8 | J (A) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 9 | K, R (B, D) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
| 10 | M (B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) PubChem (4478249) | |||
| 11 | N, T (B, D) | 2-[bis(fluoranyl)methoxy]-~{N}-[[3-(2-hydroxyphenyl)-1~{H}-1,2,4-triazol-5-yl]methyl]benzamide | non-polymer | 360.3 | 2 | Chemie (A1J5U) | |||
| 12 | U (F) | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 1 | Chemie (ACP) | |||
| 13 | W, X, Y, Z (A, B, C, D) | water | water | 18.0 | 40 | Chemie (HOH) |
Sequence modifications
E: 5 - 145 (UniProt: P63043)
| PDB | External Database | Details |
|---|---|---|
| Met 3 | - | initiating methionine |
| Ala 4 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 261631.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 3624.6 | |
| All* | Total formula weight | 265255.9 |






