2DRY

Crystal structure of the earthworm lectin C-terminal domain mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	29-kDa galactose-binding lectin	polymer	130	14432.2	2	UniProt (O96048) Pfam (PF00652) In PDB	Lumbricus terrestris (common earthworm)
2	A	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	A, B	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
4		water	water		18.0	252	Chemie (HOH)

Sequence modifications

A, B: 131 - 260 (UniProt: O96048)

PDB	External Database	Details
Gly 148	Glu 148	engineered mutation
Asn 227	Ile 227	engineered mutation
Gly 230	Asp 230	engineered mutation
Val 231	Ile 231	engineered mutation
Gly 237	Glu 237	engineered mutation
Ser 239	Gly 239	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28864.3
Non-Polymers*	Number of molecules	6
	Total formula weight	684.6
All*	Total formula weight	29548.9

*Water molecules are not included.