4TQK

Structural basis of specific recognition of non-reducing terminal N-acetylglucosamine by an Agrocybe aegerita lection

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Lectin 2	polymer	406	43082.3	2	UniProt (H6CS64) Pfam (PF13517)	Agrocybe aegerita (Black poplar mushroom)
2	C, D, E, F, G... (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	11	Chemie (NAG)
3	N, O (A, B)	water	water		18.0	874	Chemie (HOH)

Sequence modifications

A, B: 2 - 407 (UniProt: H6CS64)

PDB	External Database	Details
Thr 127	Ile 127	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86164.6
Non-Polymers*	Number of molecules	11
	Total formula weight	2433.3
All*	Total formula weight	88597.9

*Water molecules are not included.