4GU4
Crystal structure of the T1L reovirus attachment protein sigma1 in complex with alpha-2,3-sialyllactose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Outer capsid protein sigma-1 | polymer | 219 | 24500.5 | 3 | UniProt (P04506) Pfam (PF01664) | Mammalian orthoreovirus 1 (T1L) | Sigma1, Cell attachment protein, Hemagglutinin |
| 2 | D, E (D, E) | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose | branched | 633.6 | 2 | In PDB GlyTouCan (G91237TK) | |||
| 3 | F (F) | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose | branched | 471.4 | 1 | In PDB GlyTouCan (G30207PZ) |
Sequence modifications
A, B, C: 261 - 470 (UniProt: P04506)
| PDB | External Database | Details |
|---|---|---|
| Gly 252 | - | expression tag |
| Val 253 | - | expression tag |
| Leu 254 | - | expression tag |
| Asn 255 | - | expression tag |
| Gln 256 | - | expression tag |
| Gly 257 | - | expression tag |
| Val 258 | - | expression tag |
| Thr 259 | - | expression tag |
| Ser 260 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 73501.4 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1738.5 | |
| All* | Total formula weight | 75239.9 |
