9YA3
Cryo-EM structure of the apical region of subpellicular microtubule (SPMT) from Toxoplasma gondii (8-nm repeat)
This is a non-PDB format compatible entry.
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, E... (0, 1, 10, 11, 12...) | Microtubule associated protein SPM1 | polymer | 351 | 38845.8 | 22 | UniProt (A0A7J6K285) | Toxoplasma gondii | |
| 2 | HA, SA, W (A, B, C) | TLAP3 (apical cap protein AC5), TGME49_235380 | polymer | 583 | 65286.1 | 3 | UniProt (A0A151H4L4) | Toxoplasma gondii | |
| 3 | BA, BB, DA, DB, FA... (A0, A2, A4, A6, A8...) | Tubulin alpha chain | polymer | 453 | 50166.6 | 26 | UniProt (P10873) | Toxoplasma gondii | Alpha-tubulin, alpha tubulin TUBA1, TGME49_316400 |
| 4 | AA, AB, AC, CA, CB... (A1, A3, A5, A7, A9...) | Tubulin beta chain | polymer | 449 | 50119.1 | 26 | UniProt (I7BFC9) | Toxoplasma gondii | beta tubulin, TGME49_266960 |
| 5 | BC, NB, YB (E, F, G) | TLAP4 (thioredoxin-like associated protein), TGME49_201760 | polymer | 336 | 37360.2 | 3 | UniProt (A0A7J6K913) | Toxoplasma gondii | |
| 6 | CC, DC, EC, FC (H, I, J, K) | TLAP2 (thioredoxin-like associated protein), TGME49_232130 | polymer | 446 | 47924.4 | 4 | UniProt (A0A125YLA3) | Toxoplasma gondii | |
| 7 | AD, BD, CD, DD, GC... (a, b, c, d, e...) | TRXL1, TGME49_232410 | polymer | 220 | 24939.3 | 22 | UniProt (Q8MPF4) | Toxoplasma gondii | PDI family protein, Putative PDI-like protein |
| 8 | QC, RC (k, l) | TRXL2, TGME49_225790 | polymer | 189 | 21687.9 | 2 | UniProt (A0A7J6K232) | Toxoplasma gondii | PDI family protein, TrxL2 |
| 9 | AG, BE, CF, DG, ED... (E9, B5, D3, F1, A...) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 26 | Chemie (GDP) | |||
| 10 | AF, BG, CE, DF, FD... (D2, F0, B6, D4, A0...) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 26 | Chemie (GTP) | |||
| 11 | AE, BF, CG, DE, EF... (B4, D2, F0, B6, D4...) | MAGNESIUM ION | non-polymer | 24.3 | 26 | Chemie (MG) |
Sequence modifications
0, 1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 2, 22, 23, 3, 4, 5, 6, 7, 8, 9: 1 - 351 (UniProt: A0A7J6K285)
k, l: 1 - 166 (UniProt: A0A7J6K232)
| PDB | External Database | Details |
|---|---|---|
| Arg 93 | Pro 93 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ser 167 | - | expression tag |
| Ala 168 | - | expression tag |
| Gln 169 | - | expression tag |
| Arg 170 | - | expression tag |
| Leu 171 | - | expression tag |
| Arg 172 | - | expression tag |
| Thr 173 | - | expression tag |
| Leu 174 | - | expression tag |
| Asn 175 | - | expression tag |
| Asp 176 | - | expression tag |
| Ala 177 | - | expression tag |
| Thr 178 | - | expression tag |
| Asp 179 | - | expression tag |
| Pro 180 | - | expression tag |
| Trp 181 | - | expression tag |
| Lys 182 | - | expression tag |
| Lys 183 | - | expression tag |
| Arg 184 | - | expression tag |
| Leu 185 | - | expression tag |
| Pro 186 | - | expression tag |
| Gln 187 | - | expression tag |
| Asn 188 | - | expression tag |
| Val 189 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 108 |
| Total formula weight | 4553714.4 | |
| Non-Polymers* | Number of molecules | 78 |
| Total formula weight | 25757.8 | |
| All* | Total formula weight | 4579472.2 |






