4M9J
DNA Polymerase Beta E295K Soaked with dUMPNPP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | DNA polymerase beta | polymer | 335 | 38241.7 | 1 | UniProt (P06746) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791) In PDB | Homo sapiens (human) | |
2 | T | DNA Template Strand | polymer | 16 | 4853.2 | 1 | |||
3 | P | DNA Primer Strand | polymer | 10 | 3061.0 | 1 | |||
4 | D | DNA Downstream Strand | polymer | 5 | 1536.0 | 1 | |||
5 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
6 | A | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
7 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
8 | A | 2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE | non-polymer | 467.2 | 1 | Chemie (DUP) | |||
9 | water | water | 18.0 | 339 | Chemie (HOH) |
Sequence modifications
A: 1 - 335 (UniProt: P06746)
PDB | External Database | Details |
---|---|---|
Lys 295 | Glu 295 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 47691.9 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 608.3 | |
All* | Total formula weight | 48300.3 |