3PTA
Crystal structure of human DNMT1(646-1600) in complex with DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA (cytosine-5)-methyltransferase 1 | polymer | 956 | 108060.3 | 1 | UniProt (P26358) Pfam (PF02008) Pfam (PF01426) Pfam (PF00145) | Homo sapiens (human) | Dnmt1, CXXC-type zinc finger protein 9, DNA methyltransferase HsaI, DNA MTase HsaI, M.HsaI, MCMT |
| 2 | B (B) | DNA (5'-D(*TP*CP*CP*CP*GP*TP*GP*AP*GP*CP*CP*TP*CP*CP*GP*CP*AP*GP*G)-3') | polymer | 19 | 5782.7 | 1 | |||
| 3 | C (C) | DNA (5'-D(*CP*CP*TP*GP*CP*GP*GP*AP*GP*GP*CP*TP*CP*AP*CP*GP*GP*GP*A)-3') | polymer | 19 | 5871.8 | 1 | |||
| 4 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) PubChem (16760024) PubChem (25210495) PubChem (177678424) PubChem (21125603) PubChem (25203782) PubChem (52224400) PubChem (44361184) PubChem (46936206) PubChem (50989525) PubChem (51380914) PubChem (6419189) PubChem (52224398) PubChem (57544532) PubChem (164157219) PubChem (59046843) PubChem (59170628) PubChem (59576228) PubChem (66805708) PubChem (70689219) PubChem (70702054) PubChem (70832431) PubChem (118374891) PubChem (118560068) PubChem (193) PubChem (13792) PubChem (189149) PubChem (439155) PubChem (5284331) PubChem (126969526) PubChem (71170554) PubChem (129105892) PubChem (13231890) PubChem (143518505) PubChem (154578335) PubChem (163054214) PubChem (163335525) | |||
| 5 | E, F, G, H (A) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) |
Sequence modifications
A: 646 - 1600 (UniProt: P26358)
| PDB | External Database | Details |
|---|---|---|
| Ser 645 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 119714.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 646.0 | |
| All* | Total formula weight | 120360.9 |






