4UP4

Structure of the recombinant lectin PVL from Psathyrella velutina in complex with GlcNAcb-D-1,3Galactoside

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	LECTIN PVL	polymer	401	43026.4	2	UniProt (Q309D1) Pfam (PF13517) In PDB	LACRYMARIA VELUTINA	PVL LECTIN
2	C, D, E, F, G...	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose	branched		383.3	10	In PDB GlyTouCan (G33476GF)
3	A, B	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
4	A, B	2-acetamido-2-deoxy-alpha-D-glucopyranose	non-polymer		221.2	2	Chemie (NDG)
5	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
6		water	water		18.0	850	Chemie (HOH)

Sequence modifications

A, B: 7 - 401 (UniProt: Q309D1)

PDB	External Database	Details
Ser 1	-	SEE REMARK 999
Val 2	-	SEE REMARK 999
Val 3	-	SEE REMARK 999
Val 4	-	SEE REMARK 999
Ile 5	-	SEE REMARK 999
Ser 6	-	SEE REMARK 999
Pro 72	Ser 66	conflict
Gly 201	Ser 195	conflict
Gln 376	Lys 370	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86052.8
Branched	Number of molecules	10
	Total formula weight	3833.5
Non-Polymers*	Number of molecules	9
	Total formula weight	904.1
All*	Total formula weight	90790.4

*Water molecules are not included.