4UDG

Crystal structure of b-1,4-mannopyranosyl-chitobiose phosphorylase at 1.60 Angstrom in complex with N-acetylglucosamine and inorganic phosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	UHGB_MP	polymer	347	39321.4	6	UniProt (D9ZDQ9) Pfam (PF04041)	UNCULTURED ORGANISM
2	FA, G, M, R, V... (F, A, B, C, D...)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
3	AA, GA, H, N, S... (E, F, A, B, C...)	2-acetamido-2-deoxy-alpha-D-glucopyranose	non-polymer		221.2	6	Chemie (NDG)
4	BA, HA, I, O, P... (E, F, A, B, C...)	GLYCEROL	non-polymer		92.1	7	Chemie (GOL)
5	CA, IA, J, Q, U... (E, F, A, B, C...)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
6	DA, EA, JA, K, L (E, F, A)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
7	KA, LA, MA, NA, OA... (A, B, C, D, E...)	water	water		18.0	1463	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 327 (UniProt: D9ZDQ9)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	235928.5
Non-Polymers*	Number of molecules	30
	Total formula weight	3086.7
All*	Total formula weight	239015.2

*Water molecules are not included.