3B2D

Crystal structure of human RP105/MD-1 complex

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)	CD180 antigen	polymer	603	67511.5	2	UniProt (Q99467) Pfam (PF18831) Pfam (PF13855)	Homo sapiens (human)	Lymphocyte antigen 64, Radioprotective 105 kDa protein
2	C, D (C, D)	Lymphocyte antigen 86	polymer	144	15993.2	2	UniProt (O95711) Pfam (PF02221)	Homo sapiens (human)	Ly-86, Protein MD-1
3	E (E)	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1559.4	1	In PDB GlyTouCan (G37135JQ)
4	F, H (F, H)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
5	G (G)	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1397.2	1	In PDB GlyTouCan (G61846BY)
6	I (B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
7	J, K, L, M (A, B, C, D)	water	water		18.0	270	Chemie (HOH)

Sequence modifications

C, D: 21 - 162 (UniProt: O95711)

PDB	External Database	Details
Glu 163	-	expression tag
Phe 164	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	167009.6
Branched	Number of molecules	4
	Total formula weight	3805.4
Non-Polymers*	Number of molecules	1
	Total formula weight	221.2
All*	Total formula weight	171036.2

*Water molecules are not included.