5ARK

crystal structure of porcine RNase 4 in complex with dUMP

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)	RIBONUCLEASE 4	polymer	134	15708.8	4	UniProt (P15468) Pfam (PF00074)	SUS SCROFA (PIG)	RNASE 4, RIBONUCLEASE PL3
2	E, G, I, J (A, B, C, D)	2'-DEOXYURIDINE 5'-MONOPHOSPHATE	non-polymer		308.2	4	Chemie (UMP)
3	F, H (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	K, L, M, N (A, B, C, D)	water	water		18.0	83	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 119 (UniProt: P15468)

PDB	External Database	Details
Met -14	-	expression tag
Ala -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Val -6	-	expression tag
Asp -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Lys -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62835.2
Non-Polymers*	Number of molecules	6
	Total formula weight	1422.7
All*	Total formula weight	64257.9

*Water molecules are not included.