4QYE
CHK1 kinase domain in complex with diarylpyrazine compound 1
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 | 298 | 34205.2 | 1 | UniProt (O14757) Pfam (PF00069) In PDB | Homo sapiens (human) | CHK1 checkpoint homolog, Cell cycle checkpoint kinase, Checkpoint kinase-1 |
2 | A | 4-[6-(3-hydroxyphenyl)pyrazin-2-yl]benzoic acid | non-polymer | 292.3 | 1 | Chemie (3DL) | |||
3 | water | water | 18.0 | 160 | Chemie (HOH) |
Sequence modifications
A: 1 - 289 (UniProt: O14757)
PDB | External Database | Details |
---|---|---|
Gly 290 | - | expression tag |
His 291 | - | expression tag |
His 292 | - | expression tag |
His 293 | - | expression tag |
His 294 | - | expression tag |
His 295 | - | expression tag |
His 296 | - | expression tag |
His 297 | - | expression tag |
His 298 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 34205.2 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 292.3 | |
All* | Total formula weight | 34497.5 |