7KP0

CD1a-42:1 SM binary complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	T-cell surface glycoprotein CD1a	polymer	285	32464.4	1	UniProt (P06126) Pfam (PF16497) Pfam (PF07654)	Homo sapiens (Human)	T-cell surface antigen T6/Leu-6,hTa1 thymocyte antigen
2	B (B)	Beta-2-microglobulin	polymer	106	12430.0	1	UniProt (P61769) Pfam (PF07654)	Homo sapiens (Human)
3	C (A)	(4R,7S)-4-hydroxy-7-[(1S,2E)-1-hydroxyhexadec-2-en-1-yl]-N,N,N-trimethyl-4,9-dioxo-3,5-dioxa-8-aza-4lambda~5~-phosphadotriacontan-1-aminium	non-polymer		816.2	1	Chemie (WUA)
4	D, E (A)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5	F, G (A, B)	water	water		18.0	116	Chemie (HOH)

Sequence modifications

A: 1 - 278 (UniProt: P06126)

PDB	External Database	Details
Thr 2	Asp 19	conflict
Ile 13	Thr 30	conflict
Trp 51	Cys 68	conflict
Gly 279	-	expression tag
Ser 280	-	expression tag
Leu 281	-	expression tag
Val 282	-	expression tag
Pro 283	-	expression tag
Arg 284	-	expression tag
Gly 285	-	expression tag

B: 1 - 100 (UniProt: P61769)

PDB	External Database	Details
Gly 101	-	expression tag
Ser 102	-	expression tag
Leu 103	-	expression tag
Val 104	-	expression tag
Pro 105	-	expression tag
Arg 106	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44894.4
Non-Polymers*	Number of molecules	3
	Total formula weight	940.4
All*	Total formula weight	45834.8

*Water molecules are not included.