2JE7
Crystal structure of recombinant Dioclea guianensis lectin S131H complexed with 5-bromo-4-chloro-3-indolyl-a-D-mannose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | LECTIN ALPHA CHAIN | polymer | 239 | 25704.4 | 1 | UniProt (P81637) Pfam (PF00139) In PDB | DIOCLEA GUIANENSIS | RDGUIA |
| 2 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | 5-bromo-4-chloro-1H-indol-3-yl alpha-D-mannopyranoside | non-polymer | 408.6 | 1 | Chemie (XMM) | |||
| 5 | water | water | 18.0 | 255 | Chemie (HOH) |
Sequence modifications
A: 3 - 239 (UniProt: P81637)
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | expression tag |
| Met 2 | - | expression tag |
| Ser 70 | Thr 68 | conflict |
| Thr 72 | Ser 70 | conflict |
| His 133 | Asn 131 | engineered mutation |
| Gln 157 | Glu 155 | conflict |
| Arg 160 | Lys 158 | conflict |
| Asp 164 | Ser 162 | conflict |
| Ser 166 | Asp 164 | conflict |
| Ser 192 | Gly 190 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25704.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 503.6 | |
| All* | Total formula weight | 26208.1 |
