2WMG
Crystal structure of the catalytic module of a family 98 glycoside hydrolase from Streptococcus pneumoniae TIGR4 (Sp4GH98) in complex with the LewisY pentasaccharide blood group antigen.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | FUCOLECTIN-RELATED PROTEIN | polymer | 581 | 66769.8 | 1 | UniProt (Q97N96) Pfam (PF08306) Pfam (PF08307) UniProt (by SIFTS) (A0A0H2US34) | STREPTOCOCCUS PNEUMONIAE | GLYCOSIDE HYDROLASE |
| 2 | B (B) | alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 675.6 | 1 | In PDB BIRD (PRD_900054) GlyTouCan (G00052MO) | Lewis Y antigen, beta anomer | ||
| 3 | C (A) | water | water | 18.0 | 334 | Chemie (HOH) |
Sequence modifications
A: 9 - 30 (PDB: 2WMG)
A: 31 - 589 (UniProt: Q97N96)
A: 31 - 589 (UniProt: Q97N96)
| PDB | External Database | Details |
|---|---|---|
| Ala 158 | Glu 158 | engineered mutation |
| Lys 588 | Ser 588 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 66769.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 675.6 | |
| All* | Total formula weight | 67445.4 |
