5IA8

Structure of a Ubiquitin like protein with an E1 fragment

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Ubiquitin-like modifier-activating enzyme 5,Ubiquitin-fold modifier 1	polymer	97	10575.1	2	UniProt (E7EQ61) UniProt (P61960) Pfam (PF03671) UniProt (by SIFTS) (Q9GZZ9)	Homo sapiens (Human)
2	C, D (A, B)	water	water		18.0	51	Chemie (HOH)

Sequence modifications

A, B: -12 - 0 (UniProt: E7EQ61)

PDB	External Database	Details
Ser -13	-	expression tag

A, B: 1 - 83 (UniProt: P61960)

PDB	External Database	Details
Met 1	Met 1	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21150.2
All*	Total formula weight	21150.2

*Water molecules are not included.