3WYR

Crystal structure of Killer cell immunoglobulin-like receptor 2DL4

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)	Killer cell immunoglobulin-like receptor 2DL4	polymer	206	22915.5	2	UniProt (Q99706) Pfam (PF00047)	Homo sapiens (human)	CD158 antigen-like family member D, G9P, Killer cell inhibitory receptor 103AS, KIR-103AS, MHC class I NK cell receptor KIR103AS
2	C, D (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
3	E, F (A, B)	water	water		18.0	36	Chemie (HOH)

Sequence modifications

A, B: 1 - 195 (UniProt: Q99706)

PDB	External Database	Details
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag
Thr 115	Ala 138	SEE REMARK 999
Ala 186	Pro 209	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45831.0
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	46273.4

*Water molecules are not included.