7WAB

Crystal structure of the prolyl endoprotease, PEP, from Aspergillus niger

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	COMPASS (Complex proteins associated with Set1p) component shg1 family protein	polymer	484	54444.3	1	UniProt (A0A3F3RXI7) Pfam (PF05577) In PDB	Aspergillus niger	prolyl endoprotease, PEP
2	C	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1073.0	1	In PDB GlyTouCan (G01760ZU)
3	D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
5		water	water		18.0	527	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	54444.3
Branched	Number of molecules	2
	Total formula weight	1497.4
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	56384.1

*Water molecules are not included.