1UQS

The Crystal Structure of Human CD1b with a Bound Bacterial Glycolipid

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 CD1B	polymer	300	33088.2	1	UniProt (P29016) Pfam (PF16497) Pfam (PF07654) In PDB	HOMO SAPIENS (HUMAN)	CD1B ANTIGEN
2	B	BETA-2-MICROGLOBULIN	polymer	100	11879.4	1	UniProt (P01884) Pfam (PF07654) UniProt (by SIFTS) (P61769) In PDB	HOMO SAPIENS (HUMAN)	HDCMA22P
3	A	GLUCOSE MONOMYCOLATE	non-polymer		1047.7	1	Chemie (GMM)
4		water	water		18.0	91	Chemie (HOH)

Sequence modifications

A: -2 - -1 (PDB: 1UQS)
A: 278 - 297 (PDB: 1UQS)
A: 0 - 277 (UniProt: P29016)
B: 0 - 0 (PDB: 1UQS)
B: 1 - 99 (UniProt: P01884)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44967.6
Non-Polymers*	Number of molecules	1
	Total formula weight	1047.7
All*	Total formula weight	46015.3

*Water molecules are not included.