3TKH
Crystal structure of Chk1 in complex with inhibitor S01
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Serine/threonine-protein kinase Chk1 | polymer | 323 | 36922.2 | 1 | UniProt (O14757) Pfam (PF00069) In PDB | Homo sapiens (human) | |
2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
3 | A | 1-(morpholin-4-yl)-2-[4-(2-{[5-(pyridin-3-yl)-1,3-thiazol-2-yl]amino}pyridin-4-yl)piperazin-1-yl]ethanone | non-polymer | 465.6 | 1 | Chemie (07S) | |||
4 | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
A: 1 - 307 (UniProt: O14757)
PDB | External Database | Details |
---|---|---|
Arg 308 | - | expression tag |
Thr 309 | - | expression tag |
Pro 310 | - | expression tag |
Gly 311 | - | expression tag |
Ser 312 | - | expression tag |
Gly 313 | - | expression tag |
Trp 314 | - | expression tag |
Ser 315 | - | expression tag |
Lys 316 | - | expression tag |
Glu 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 36922.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 561.6 | |
All* | Total formula weight | 37483.8 |