6U3N

LS2.8/3.15 - DQ2-P.fluor-alpha1a complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	D	T-CELL RECEPTOR, LS2.8/3.15 alpha	polymer	206	22893.4	1		Homo sapiens (Human)
2	E	T-CELL RECEPTOR, LS2.8/3.15 beta	polymer	244	27528.6	1		Homo sapiens (Human)
3	A	MHC class II HLA-DQ-alpha chain	polymer	191	21501.8	1	UniProt (O19705) Pfam (PF00993) Pfam (PF07654) UniProt (by SIFTS) (P01909) In PDB	Homo sapiens (Human)
4	B	MHC class II HLA-DQ-beta-1	polymer	206	23703.5	1	UniProt (O19712) Pfam (PF00969) Pfam (PF07654) In PDB	Homo sapiens (Human)
5	C	Peptide	polymer	20	2044.3	1		Pseudomonas fluorescens
6	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
7		water	water		18.0	1	Chemie (HOH)

Sequence modifications

A: -1 - 181 (UniProt: O19705)

PDB	External Database	Details
Ser 44	Cys 47	conflict
Thr 182	-	expression tag
Ser 183	-	expression tag
Gly 184	-	expression tag
Asp 185	-	expression tag
Asp 186	-	expression tag
Asp 187	-	expression tag
Asp 188	-	expression tag
Lys 189	-	expression tag

B: 1 - 192 (UniProt: O19712)

PDB	External Database	Details
Gly -5	-	expression tag
Gly -4	-	expression tag
Ser -3	-	expression tag
Gly -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Thr 193	-	expression tag
Gly 194	-	expression tag
Gly 195	-	expression tag
Asp 196	-	expression tag
Asp 197	-	expression tag
Asp 198	-	expression tag
Asp 199	-	expression tag
Lys 200	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	97671.6
Non-Polymers*	Number of molecules	1
	Total formula weight	221.2
All*	Total formula weight	97892.9

*Water molecules are not included.