5XCQ

Crystal structure of P20.1 Fv-clasp fragment with its antigen peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	VH-SARAH(Y35C)chimera	polymer	169	19116.7	1		Mus musculus
2	B (B)	VL-SARAH(M24C) chimera	polymer	164	18148.3	1		Mus musculus
3	C (C)	C8 peptide	polymer	8	874.0	1		Homo sapiens
4	D, E, F, G, H (A, B)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
5	I, J, K (A, B, C)	water	water		18.0	392	Chemie (HOH)

Sequence modifications

A: -1 - 115 (PDB: 5XCQ)
A: 116 - 164 (PDB: 5XCQ)
B: -2 - 108 (PDB: 5XCQ)
B: 109 - 159 (PDB: 5XCQ)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	38139.0
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	38619.3

*Water molecules are not included.