1ML7

Crystal structure of nitrophorin 4 complexed with 4-iodopyrazole

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	nitrophorin 4	polymer	184	20292.7	1	UniProt (Q94734) Pfam (PF02087) In PDB	Rhodnius prolixus	NP4
2	A	5,8-DIMETHYL-1,2,3,4-TETRAVINYLPORPHINE-6,7-DIPROPIONIC ACID FERROUS COMPLEX	non-polymer		640.5	1	Chemie (HEV)
3	A	4-IODOPYRAZOLE	non-polymer		194.0	2	Chemie (PYZ)
4		water	water		18.0	244	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20292.7
Non-Polymers*	Number of molecules	3
	Total formula weight	1028.5
All*	Total formula weight	21321.1

*Water molecules are not included.