3UN9

Crystal structure of an immune receptor

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	NLR family member X1	polymer	372	40615.3	3	UniProt (Q86UT6) Pfam (PF13516) Pfam (PF21402) In PDB	Homo sapiens (human)	Caterpiller protein 11.3, CLR11.3, Nucleotide-binding oligomerization domain protein 26, Nucleotide-binding oligomerization domain protein 5, Nucleotide-binding oligomerization domain protein 9
2	A, B, C	PLATINUM (II) ION	non-polymer		195.1	4	Chemie (PT)
3		water	water		18.0	8	Chemie (HOH)

Sequence modifications

A, B, C: 629 - 975 (UniProt: Q86UT6)

PDB	External Database	Details
Met 625	-	expression tag
Leu 626	-	expression tag
Leu 627	-	expression tag
Val 628	-	expression tag
Pro 976	-	expression tag
Ser 977	-	expression tag
Gly 978	-	expression tag
Ser 979	-	expression tag
Trp 980	-	expression tag
Ser 981	-	expression tag
His 982	-	expression tag
Pro 983	-	expression tag
Gln 984	-	expression tag
Phe 985	-	expression tag
Glu 986	-	expression tag
Lys 987	-	expression tag
Gly 988	-	expression tag
Ala 989	-	expression tag
Gly 990	-	expression tag
His 991	-	expression tag
His 992	-	expression tag
His 993	-	expression tag
His 994	-	expression tag
His 995	-	expression tag
His 996	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	121846.0
Non-Polymers*	Number of molecules	4
	Total formula weight	780.3
All*	Total formula weight	122626.3

*Water molecules are not included.