4ZBV

Structural studies on a non-toxic homologue of type II RIPs from Momordica charantia (bitter gourd) in complex with benzyl T-antigen

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	rRNA N-glycosidase	polymer	247	27642.2	1	UniProt (B7X8M2) Pfam (PF00161) In PDB	Momordica charantia (Bitter gourd)
2	B	rRNA N-glycosidase	polymer	261	29017.4	1	UniProt (B7X8M2) Pfam (PF00652) In PDB	Momordica charantia (Bitter gourd)
3	C	alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	1	In PDB GlyTouCan (G80587NA)
4	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)
5	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
6	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
7	B	beta-D-mannopyranose	non-polymer		180.2	1	Chemie (BMA)
8	B	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
9	B	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
10	B	beta-D-galactopyranose	non-polymer		180.2	1	Chemie (GAL)
11	B	2-acetamido-2-deoxy-alpha-D-galactopyranose	non-polymer		221.2	1	Chemie (A2G)
12	B	TOLUENE	non-polymer		92.1	1	Chemie (MBN)
13		water	water		18.0	303	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56659.7
Branched	Number of molecules	2
	Total formula weight	791.8
Non-Polymers*	Number of molecules	9
	Total formula weight	1423.3
All*	Total formula weight	58874.7

*Water molecules are not included.