2A2D
X-ray structure of human n-acetyl galactosamine kinase complexed with Mn-AMPPNP and n-acetyl glactosamine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | N-acetylgalactosamine kinase | polymer | 478 | 52788.6 | 1 | UniProt (Q01415) Pfam (PF10509) Pfam (PF00288) Pfam (PF08544) In PDB | Homo sapiens (human) | GalNAc kinase, Galactokinase 2 |
| 2 | A | 2-acetamido-2-deoxy-alpha-D-galactopyranose | non-polymer | 221.2 | 1 | Chemie (A2G) | |||
| 3 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 4 | A | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
| 5 | water | water | 18.0 | 256 | Chemie (HOH) |
Sequence modifications
A: 1 - 458 (UniProt: Q01415)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | cloning artifact |
| Gly -18 | - | cloning artifact |
| Ser -17 | - | cloning artifact |
| Ser -16 | - | cloning artifact |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| Ser -9 | - | cloning artifact |
| Ser -8 | - | cloning artifact |
| Glu -7 | - | cloning artifact |
| Asn -6 | - | cloning artifact |
| Leu -5 | - | cloning artifact |
| Tyr -4 | - | cloning artifact |
| Phe -3 | - | cloning artifact |
| Gln -2 | - | cloning artifact |
| Gly -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 52788.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 782.3 | |
| All* | Total formula weight | 53571.0 |
