1LGC

INTERACTION OF A LEGUME LECTIN WITH THE N2 FRAGMENT OF HUMAN LACTOTRANSFERRIN OR WITH THE ISOLATED BIANTENNARY GLYCOPEPTIDE: ROLE OF THE FUCOSE MOIETY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E	LEGUME ISOLECTIN II (ALPHA CHAIN)	polymer	181	19860.9	3	UniProt (P04122) Pfam (PF00139) In PDB	Lathyrus ochrus (yellow-flowered pea)
2	H, I, J	DIPEPTIDE	polymer	2	260.2	3
3	B, D, F	LEGUME ISOLECTIN II (BETA CHAIN)	polymer	53	5931.5	3	UniProt (P12307) Pfam (PF00139) In PDB
4	G	alpha-L-fucopyranose-(1-3)-[beta-D-galactopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1771.6	1	In PDB GlyTouCan (G90017UO)
5	K, L	N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1713.6	2	In PDB GlyTouCan (G84852GW)
6	A, C, E	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
7	A, C, E	MANGANESE (II) ION	non-polymer		54.9	3	Chemie (MN)
8	E	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
9		water	water		18.0	279	Chemie (HOH)

Sequence modifications

A, C, E: 1 - 181 (UniProt: P04122)

PDB	External Database	Details
Pro 16	Gln 16	conflict
Gly 168	Ala 168	conflict

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	78157.9
Branched	Number of molecules	3
	Total formula weight	5198.7
Non-Polymers*	Number of molecules	7
	Total formula weight	403.2
All*	Total formula weight	83759.8

*Water molecules are not included.