4GWJ
His 62 mutant of the lectin binding domain of Lectinolysin complexed with Lewis b
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Platelet aggregation factor Sm-hPAF | polymer | 153 | 16842.5 | 1 | UniProt (Q2PHL4) Pfam (PF22633) | Streptococcus mitis | lectinolysin |
| 2 | B (B) | alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-3)-[alpha-L-fucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 675.6 | 1 | In PDB BIRD (PRD_900123) GlyTouCan (G00048MO) | Lewis B antigen, beta anomer | ||
| 3 | C, D, E (A) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | F (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | G (A) | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence modifications
A: 38 - 190 (UniProt: Q2PHL4)
| PDB | External Database | Details |
|---|---|---|
| His 62 | Tyr 62 | engineered mutation |
| Thr 67 | Ala 67 | SEE REMARK 999 |
| Asp 158 | Ala 158 | SEE REMARK 999 |
| Cys 190 | Gln 190 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16842.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 675.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 113.0 | |
| All* | Total formula weight | 17631.1 |
