4LIL
Crystal structure of the catalytic subunit of human primase bound to UTP and Mn
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 primase small subunit | polymer | 392 | 46471.2 | 1 | UniProt (P49642) Pfam (PF01896) | Homo sapiens (human) | DNA primase 49 kDa subunit, p49 |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C, D (A) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 4 | E (A) | URIDINE 5'-TRIPHOSPHATE | non-polymer | 484.1 | 1 | Chemie (UTP) | |||
| 5 | F (A) | water | water | 18.0 | 34 | Chemie (HOH) |
Sequence modifications
A: 1 - 408 (UniProt: P49642)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| - | Ile 360 | deletion |
| - | Ser 361 | deletion |
| - | Thr 362 | deletion |
| - | Asn 363 | deletion |
| - | Glu 364 | deletion |
| - | Glu 365 | deletion |
| - | Glu 366 | deletion |
| - | Lys 367 | deletion |
| - | Glu 368 | deletion |
| - | Glu 369 | deletion |
| - | Asn 370 | deletion |
| - | Glu 371 | deletion |
| - | Ala 372 | deletion |
| - | Glu 373 | deletion |
| - | Ser 374 | deletion |
| - | Asp 375 | deletion |
| - | Val 376 | deletion |
| - | Lys 377 | deletion |
| - | His 378 | deletion |
| - | Arg 379 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 46471.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 659.4 | |
| All* | Total formula weight | 47130.6 |
