8V1U
Human DNA Ligase I F872A bound to adenylated nicked DNA with a 5' terminal ribonucleotide
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 ligase 1 | polymer | 647 | 71956.2 | 1 | UniProt (P18858) Pfam (PF04675) Pfam (PF01068) Pfam (PF04679) | Homo sapiens (human) | DNA ligase I,Polydeoxyribonucleotide synthase [ATP] 1 |
| 2 | B (B) | DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*TP*C)-3') | polymer | 11 | 3365.2 | 1 | synthetic construct | ||
| 3 | C (C) | DNA/RNA (5'-R(P*G)-D(P*TP*CP*GP*GP*AP*C)-3') | polymer | 7 | 2154.4 | 1 | synthetic construct | ||
| 4 | D (D) | DNA (5'-D(*GP*TP*CP*CP*GP*AP*CP*GP*AP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3') | polymer | 18 | 5486.6 | 1 | synthetic construct | ||
| 5 | E (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 6 | F, G (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 7 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 8 | I (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 9 | J, L (B, C) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 10 | K (C) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 1 | Chemie (AMP) | |||
| 11 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 469 | Chemie (HOH) |
Sequence modifications
A: 262 - 904 (UniProt: P18858)
| PDB | External Database | Details |
|---|---|---|
| Ser 258 | - | expression tag |
| Asn 259 | - | expression tag |
| Asp 260 | - | expression tag |
| Met 261 | - | expression tag |
| Ala 872 | Phe 872 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 82962.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1017.3 | |
| All* | Total formula weight | 83979.7 |
