1FAY
WINGED BEAN ACIDIC LECTIN COMPLEXED WITH METHYL-ALPHA-D-GALACTOSE (MONOCLINIC FORM)
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, D, E... (A, B, C, D, E...) | ACIDIC LECTIN | polymer | 238 | 26390.1 | 8 | GenBank (6018681) Pfam (PF00139) UniProt (by SIFTS) (Q9SM56) | Psophocarpus tetragonolobus (winged bean) | ACIDIC AGGLUTININ |
2 | I, J, K, L, M... (I, J, K, L, M...) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 6 | In PDB GlyTouCan (G42666HT) | |||
3 | AA, DA, GA, JA, O... (E, F, G, H, A...) | methyl alpha-D-galactopyranoside | non-polymer | 194.2 | 8 | Chemie (AMG) | |||
4 | BA, EA, HA, KA, P... (E, F, G, H, A...) | MANGANESE (II) ION | non-polymer | 54.9 | 8 | Chemie (MN) | |||
5 | CA, FA, IA, LA, Q... (E, F, G, H, A...) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
6 | MA, NA, OA, PA, QA... (A, B, C, D, E...) | water | water | 18.0 | 80 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 238 (GenBank: 6018681)
PDB | External Database | Details |
---|---|---|
Asn 28 | Ser 28 | engineered mutation |
Gln 101 | Gly 101 | engineered mutation |
- | Ser 114 | deletion |
- | Asn 115 | deletion |
Phe 120 | Leu 122 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 211121.0 | |
Branched | Number of molecules | 6 |
Total formula weight | 2546.4 | |
Non-Polymers* | Number of molecules | 24 |
Total formula weight | 2313.6 | |
All* | Total formula weight | 215981.0 |