2UYY

Structure of the cytokine-like nuclear factor n-pac

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 (A, B, C, D)	N-PAC PROTEIN	polymer	316	34087.0	4	UniProt (Q6P1Q2) Pfam (PF03446) Pfam (PF14833) UniProt (by SIFTS) (Q49A26)	HOMO SAPIENS (HUMAN)	CYTOKINE-LIKE NUCLEAR FACTOR N-PAC
2	E, G, H, I (A, B, C, D)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
3	F, J (A, D)	[(2R,3R,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3-HYDROXY-4-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL [(2R,3S,4S)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE	non-polymer		623.3	2	Chemie (NA7)
4	K, L, M, N (A, B, C, D)	water	water		18.0	371	Chemie (HOH)

Sequence modifications

A, B, C, D: 238 - 260 (PDB: 2UYY)
A, B, C, D: 261 - 553 (UniProt: Q6P1Q2)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	136347.9
Non-Polymers*	Number of molecules	6
	Total formula weight	1403.0
All*	Total formula weight	137750.9

*Water molecules are not included.