3A4S

The crystal structure of the SLD2:Ubc9 complex

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)	SUMO-conjugating enzyme UBC9	polymer	163	18442.3	2	UniProt (P63279) Pfam (PF00179)	Homo sapiens (human)	Ubc9, SUMO-protein ligase, Ubiquitin-conjugating enzyme E2 I, Ubiquitin-protein ligase I, Ubiquitin carrier protein I, Ubiquitin carrier protein 9, p18
2	C, D (C, D)	NFATC2-interacting protein	polymer	79	8677.9	2	UniProt (O09130) Pfam (PF11976)	Mus musculus (mouse)	Nip45, Nuclear factor of activated T-cells, cytoplasmic 2-interacting protein, 45 kDa NF-AT-interacting protein, 45 kDa NFAT-interacting protein

Sequence modifications

A, B: 1 - 158 (UniProt: P63279)

PDB	External Database	Details
Gly -4	-	expression tag
Pro -3	-	expression tag
Leu -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

C, D: 339 - 412 (UniProt: O09130)

PDB	External Database	Details
Gly -4	-	expression tag
Pro -3	-	expression tag
Leu -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	54240.4
All*	Total formula weight	54240.4

*Water molecules are not included.