4M1E

Crystal structure of purine nucleoside phosphorylase I from Planctomyces limnophilus DSM 3776, NYSGRC Target 029364.

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, E, D...)	Purine nucleoside phosphorylase	polymer	297	32992.2	6	UniProt (D5SMY7) Pfam (PF01048)	Planctomyces limnophilus	Inosine-guanosine phosphorylase
2	G, J, M, P, T... (A, B, C, E, D...)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3	H, K, N, Q, U... (A, B, C, E, D...)	ADENINE	non-polymer		135.1	6	Chemie (ADE)
4	I, L, O, R, S... (A, B, C, E, D...)	PYRIDINE-2-CARBOXYLIC ACID	non-polymer		123.1	6	Chemie (6PC)
5	AA, BA, CA, DA, Y... (C, E, D, F, A...)	water	water		18.0	662	Chemie (HOH)

Sequence modifications

A, B, C, E, D, F: 1 - 275 (UniProt: D5SMY7)

PDB	External Database	Details
Mse -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
Ser -14	-	expression tag
Ser -13	-	expression tag
Gly -12	-	expression tag
Val -11	-	expression tag
Asp -10	-	expression tag
Leu -9	-	expression tag
Gly -8	-	expression tag
Thr -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	197953.5
Non-Polymers*	Number of molecules	18
	Total formula weight	2125.8
All*	Total formula weight	200079.2

*Water molecules are not included.