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1FAY

WINGED BEAN ACIDIC LECTIN COMPLEXED WITH METHYL-ALPHA-D-GALACTOSE (MONOCLINIC FORM)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
ACIDIC LECTINpolymer23826390.18GenBank (6018681)
Pfam (PF00139)
UniProt (by SIFTS) (Q9SM56)
Psophocarpus tetragonolobus (winged bean)ACIDIC AGGLUTININ
2I, J, K, L, M...
(I, J, K, L, M...)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.46In PDB
GlyTouCan (G42666HT)
3AA, DA, GA, JA, O...
(E, F, G, H, A...)
methyl alpha-D-galactopyranosidenon-polymer194.28Chemie (AMG)
4BA, EA, HA, KA, P...
(E, F, G, H, A...)
MANGANESE (II) IONnon-polymer54.98Chemie (MN)
5CA, FA, IA, LA, Q...
(E, F, G, H, A...)
CALCIUM IONnon-polymer40.18Chemie (CA)
6MA, NA, OA, PA, QA...
(A, B, C, D, E...)
waterwater18.080Chemie (HOH)
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 238 (GenBank: 6018681)
PDBExternal DatabaseDetails
Asn 28Ser 28engineered mutation
Gln 101Gly 101engineered mutation
-Ser 114deletion
-Asn 115deletion
Phe 120Leu 122engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight211121.0
BranchedNumber of molecules6
Total formula weight2546.4
Non-Polymers*Number of molecules24
Total formula weight2313.6
All*Total formula weight215981.0
*Water molecules are not included.

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PDB entries from 2025-10-08

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