6RLR

Crystal structure of CD9 large extracellular loop

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	CD9 antigen	polymer	90	10260.6	4	UniProt (P21926) Pfam (PF00335) In PDB	Homo sapiens (Human)	5H9 antigen,Cell growth-inhibiting gene 2 protein,Leukocyte antigen MIC3,Motility-related protein,MRP-1,Tetraspanin-29,Tspan-29,p24
2		water	water		18.0	44	Chemie (HOH)

Sequence modifications

A, B, C, D: 114 - 191 (UniProt: P21926)

PDB	External Database	Details
Met 111	-	initiating methionine
Gly 112	-	expression tag
Ser 113	-	expression tag
Ala 192	-	expression tag
Ala 193	-	expression tag
Ala 194	-	expression tag
His 195	-	expression tag
His 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag
His 199	-	expression tag
His 200	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	41042.5
All*	Total formula weight	41042.5

*Water molecules are not included.