5XLD
The structure of hemagglutinin Q226L-G228S mutant from an avian-origin H4N6 influenza virus in complex with human receptor analog LSTc
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Hemagglutinin | polymer | 327 | 35981.5 | 2 | UniProt (A3KF09) Pfam (PF00509) UniProt (by SIFTS) (P19696) In PDB | Influenza A virus (strain A/Duck/Czechoslovakia/1956 H4N6) | |
| 2 | C, D | Hemagglutinin | polymer | 176 | 20342.4 | 2 | UniProt (A3KF09) Pfam (PF00509) UniProt (by SIFTS) (P19696) In PDB | Influenza A virus (strain A/Duck/Czechoslovakia/1956 H4N6) | |
| 3 | E, F | N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 674.6 | 2 | In PDB BIRD (PRD_900046) GlyTouCan (G73578JC) | 6'-sialyl-N-acetyllactosamine | ||
| 4 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 5 | water | water | 18.0 | 341 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 327 (UniProt: A3KF09)
| PDB | External Database | Details |
|---|---|---|
| Leu 223 | Gln 239 | engineered mutation |
| Ser 225 | Gly 241 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 112647.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1349.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 884.8 | |
| All* | Total formula weight | 114881.9 |
