2FIK

Structure of a microbial glycosphingolipid bound to mouse CD1d

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	T-cell surface glycoprotein CD1d1	polymer	287	32776.8	1	UniProt (P11609) Pfam (PF16497) Pfam (PF07654) In PDB	Mus musculus (house mouse)	CD1.1 antigen
2	B	B(2)-microglobulin	polymer	99	11660.4	1	GenBank (199582) Pfam (PF07654) UniProt (by SIFTS) (P01887) In PDB	Mus musculus (house mouse)
3	C	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
5	A	(2S,3R)-3-HYDROXY-2-(TETRADECANOYLAMINO)OCTADECYL ALPHA-D-GALACTOPYRANOSIDURONIC ACID	non-polymer		688.0	1	Chemie (GSL)
6	A	PALMITIC ACID	non-polymer		256.4	1	Chemie (PLM)
7		water	water		18.0	379	Chemie (HOH)

Sequence modifications

A: 1 - 279 (UniProt: P11609)

PDB	External Database	Details
His 201	Asp 219	SEE REMARK 999
Gly 280	-	cloning artifact
Ser 281	-	cloning artifact
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag
His 285	-	expression tag
His 286	-	expression tag
His 287	-	expression tag

B: 1 - 99 (GenBank: 199582)

PDB	External Database	Details
Ala 85	Val 105	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44437.1
Branched	Number of molecules	1
	Total formula weight	424.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1386.8
All*	Total formula weight	46248.4

*Water molecules are not included.