5KSV

Crystal structure of HLA-DQ2.5-CLIP2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	MHC class II HLA-DQ-alpha chain	polymer	199	22423.1	1	UniProt (O19705) Pfam (PF00993) Pfam (PF07654) UniProt (by SIFTS) (P01909) In PDB	Homo sapiens (Human)
2	B	MHC class II HLA-DQ-beta-1	polymer	204	23784.8	1	UniProt (O19712) Pfam (PF00969) Pfam (PF07654) UniProt (by SIFTS) (Q5Y7D3) In PDB	Homo sapiens (Human)
3	C	HLA class II histocompatibility antigen gamma chain	polymer	15	1558.0	1	UniProt (by SIFTS) (P04233) In PDB	Homo sapiens (Human)
4		water	water		18.0	175	Chemie (HOH)

Sequence modifications

A: -1 - 191 (UniProt: O19705)

PDB	External Database	Details
Val 192	-	expression tag
Asp 193	-	expression tag
Ile 194	-	expression tag
Glu 195	-	expression tag
Gly 196	-	expression tag
Arg 197	-	expression tag

B: 1 - 198 (UniProt: O19712)

PDB	External Database	Details
Val 199	-	expression tag
Asp 200	-	expression tag
Ile 201	-	expression tag
Glu 202	-	expression tag
Gly 203	-	expression tag
Arg 204	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	47765.8
All*	Total formula weight	47765.8

*Water molecules are not included.