5NKZ

Crystal structure of H. polymorpha ubiquitin conjugating enzyme Pex4p in complex with soluble domain of Pex22p

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ubiquitin-conjugating enzyme E2-21 kDa	polymer	190	21672.0	2	UniProt (O60015) Pfam (PF00179) In PDB	Pichia angusta (Yeast)	E2 ubiquitin-conjugating enzyme PEX4,Peroxin-4,Ubiquitin carrier protein,Ubiquitin-protein ligase
2	D, C	Peroxin 22	polymer	138	15625.5	2	UniProt (A2T0X6) Pfam (PF12827) In PDB	Pichia angusta (Yeast)

Sequence modifications

A, B: 3 - 188 (UniProt: O60015)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag
Met 1	-	expression tag
Ala 2	-	expression tag

D, C: 26 - 160 (UniProt: A2T0X6)

PDB	External Database	Details
Gly 23	-	expression tag
Ala 24	-	expression tag
Met 25	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74595.0
All*	Total formula weight	74595.0

*Water molecules are not included.