6LS4
A novel anti-tumor agent S-40 in complex with tubulin
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Tubulin alpha-1B chain | polymer | 451 | 50204.4 | 2 | UniProt (Q2XVP4) Pfam (PF00091) Pfam (PF03953) In PDB | Sus scrofa (Pig) | Alpha-tubulin ubiquitous,Tubulin K-alpha-1,Tubulin alpha-ubiquitous chain |
2 | B, D | Tubulin beta chain | polymer | 445 | 49999.9 | 2 | UniProt (P02554) Pfam (PF00091) Pfam (PF03953) In PDB | Sus scrofa (Pig) | Beta-tubulin |
3 | E | Stathmin | polymer | 152 | 18060.4 | 1 | UniProt (F2Z508) Pfam (PF00836) UniProt (by SIFTS) (A0A4X1VCH4) In PDB | Sus scrofa (Pig) | |
4 | A, C, D | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 3 | Chemie (GTP) | |||
5 | A, C, D | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
6 | B | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
7 | B | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
8 | B | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
9 | B, D | 3-[(4-cyclopropylphenyl)sulfonylamino]-4-methyl-N-(pyridin-3-ylmethyl)benzamide | non-polymer | 421.5 | 2 | Chemie (S40) | |||
10 | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence modifications
B, D: 1 - 445 (UniProt: P02554)
E: 2 - 142 (UniProt: F2Z508)
PDB | External Database | Details |
---|---|---|
Thr 55 | Ala 55 | conflict |
Met 170 | Val 170 | conflict |
Ser 296 | Ala 296 | conflict |
Ile 316 | Val 316 | conflict |
PDB | External Database | Details |
---|---|---|
Ala 1 | - | expression tag |
Leu 143 | - | expression tag |
Glu 144 | - | expression tag |
His 145 | - | expression tag |
His 146 | - | expression tag |
His 147 | - | expression tag |
His 148 | - | expression tag |
His 149 | - | expression tag |
His 150 | - | expression tag |
His 151 | - | expression tag |
His 152 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 5 |
Total formula weight | 218469.1 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 3288.9 | |
All* | Total formula weight | 221758.0 |