4QEN
crystal structure of KRYPTONITE in complex with mCHH DNA and SAH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Histone-lysine N-methyltransferase, H3 lysine-9 specific SUVH4 | polymer | 533 | 59686.8 | 1 | UniProt (Q8GZB6) Pfam (PF02182) Pfam (PF05033) Pfam (PF00856) In PDB | Arabidopsis thaliana (mouse-ear cress thale-cress) | Histone H3-K9 methyltransferase 4, H3-K9-HMTase 4, Protein KRYPTONITE, Protein SET DOMAIN GROUP 33, Suppressor of variegation 3-9 homolog protein 4, Su(var)3-9 homolog protein 4 |
| 2 | C | DNA (5'-D(*GP*GP*TP*AP*CP*TP*(5CM)P*AP*TP*CP*AP*GP*TP*AP*T)-3') | polymer | 15 | 4598.0 | 1 | |||
| 3 | D | DNA (5'-D(*AP*CP*TP*GP*AP*TP*GP*AP*GP*TP*AP*CP*CP*AP*T)-3') | polymer | 15 | 4593.0 | 1 | |||
| 4 | A | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 5 | A | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 6 | water | water | 18.0 | 383 | Chemie (HOH) |
Sequence modifications
A: 93 - 624 (UniProt: Q8GZB6)
| PDB | External Database | Details |
|---|---|---|
| Ser 92 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 68877.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 646.0 | |
| All* | Total formula weight | 69523.9 |
