4UDK

Crystal structure of b-1,4-mannopyranosyl-chitobiose phosphorylase at 1.76 Angstrom from unknown human gut bacteria (Uhgb_MP) in complex with N-acetyl-D-glucosamine, beta-D-mannopyranose 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, F (A, B, C, D, F)	UHGB_MP	polymer	347	39321.4	5	UniProt (D9ZDQ9) Pfam (PF04041)	UNCULTURED ORGANISM
2	E (E)	UHGB_MP	polymer	347	39335.4	1	UniProt (D9ZDQ9) Pfam (PF04041)	UNCULTURED ORGANISM
3	CA, G, IA, M, R... (E, A, F, B, C...)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
4	DA, H, JA, N, S... (E, A, F, B, C...)	beta-D-mannopyranose	non-polymer		180.2	6	Chemie (BMA)
5	EA, I, KA, O, T... (E, A, F, B, C...)	2-acetamido-2-deoxy-alpha-D-glucopyranose	non-polymer		221.2	6	Chemie (NDG)
6	FA, J, Z (E, A, D)	TRIETHYLENE GLYCOL	non-polymer		150.2	3	Chemie (PGE)
7	AA, HA, K, LA, NA (D, E, A, F)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
8	BA, GA, L, MA, Q... (D, E, A, F, B...)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
9	P, U (B, C)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
10	OA, PA, QA, RA, SA... (A, B, C, D, E...)	water	water		18.0	1204	Chemie (HOH)

Sequence modifications

A, B, C, D, 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

E: 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
Ile 7	Val 7	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	235942.6
Non-Polymers*	Number of molecules	34
	Total formula weight	4157.6
All*	Total formula weight	240100.2

*Water molecules are not included.