2I7Q
Crystal structure of Human Choline Kinase A
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Choline kinase alpha | polymer | 402 | 46987.7 | 1 | UniProt (P35790) Pfam (PF01633) | Homo sapiens (human) | CK, CHETK-alpha |
2 | B (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
3 | C, D, E, F, G... (A) | UNKNOWN ATOM OR ION | non-polymer | 11 | Chemie (UNX) | ||||
4 | N (A) | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence modifications
A: 75 - 457 (UniProt: P35790)
PDB | External Database | Details |
---|---|---|
Met 56 | - | initiating methionine |
Gly 57 | - | cloning artifact |
Ser 58 | - | cloning artifact |
Ser 59 | - | cloning artifact |
His 60 | - | expression tag |
His 61 | - | expression tag |
His 62 | - | expression tag |
His 63 | - | expression tag |
His 64 | - | expression tag |
His 65 | - | expression tag |
Ser 66 | - | cloning artifact |
Ser 67 | - | cloning artifact |
Gly 68 | - | cloning artifact |
Leu 69 | - | cloning artifact |
Val 70 | - | cloning artifact |
Pro 71 | - | cloning artifact |
Arg 72 | - | cloning artifact |
Gly 73 | - | cloning artifact |
Ser 74 | - | cloning artifact |
Met 154 | Val 154 | variant |
Ser 220 | Gly 220 | variant |
Leu 422 | Gln 422 | variant |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 46987.7 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 35.5 | |
All* | Total formula weight | 47023.1 |