1H1H

Crystal Structure of Eosinophil Cationic Protein in Complex with 2',5'-ADP at 2.0 A resolution Reveals the Details of the Ribonucleolytic Active site

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	EOSINOPHIL CATIONIC PROTEIN	polymer	134	15730.1	1	UniProt (P12724) Pfam (PF00074)	HOMO SAPIENS	ECP, RIBONUCLEASE 3, RNASE 3
2	B (A)	ADENOSINE-2'-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (A2P) PubChem (2027) PubChem (176478996) PubChem (168973) PubChem (440141) PubChem (6102530) PubChem (92209724) PubChem (92209725) PubChem (92209726) PubChem (92209727) PubChem (92450259) PubChem (92855694) PubChem (92436485) PubChem (124351419)
3	C (A)	water	water		18.0	54	Chemie (HOH)

Sequence modifications

A: 0 - 0 (PDB: 1H1H)
A: 1 - 133 (UniProt: P12724)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15730.1
Non-Polymers*	Number of molecules	1
	Total formula weight	427.2
All*	Total formula weight	16157.3

*Water molecules are not included.