1NHJ
Crystal structure of N-terminal 40KD MutL/A100P mutant protein complex with ADPnP and one sodium
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 mismatch repair protein mutL | polymer | 333 | 37241.4 | 1 | UniProt (Q8XDN4) Pfam (PF13589) Pfam (PF01119) UniProt (by SIFTS) (P23367) | Escherichia coli K12 | |
| 2 | B (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
| 5 | E (A) | water | water | 18.0 | 201 | Chemie (HOH) |
Sequence modifications
A: 1 - 331 (UniProt: Q8XDN4)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| His -1 | - | expression tag |
| Pro 100 | Ala 100 | SEE REMARK 999 |
| Asn 131 | Asp 131 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37241.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 553.5 | |
| All* | Total formula weight | 37794.9 |
