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1ML7

Crystal structure of nitrophorin 4 complexed with 4-iodopyrazole

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
nitrophorin 4polymer18420292.71UniProt (Q94734)
Pfam (PF02087)
Rhodnius prolixusNP4
2B
(A)
5,8-DIMETHYL-1,2,3,4-TETRAVINYLPORPHINE-6,7-DIPROPIONIC ACID FERROUS COMPLEXnon-polymer640.51Chemie (HEV)
3C, D
(A)
4-IODOPYRAZOLEnon-polymer194.02Chemie (PYZ)
4E
(A)
waterwater18.0244Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight20292.7
Non-Polymers*Number of molecules3
Total formula weight1028.5
All*Total formula weight21321.1
*Water molecules are not included.

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PDB entries from 2025-07-16

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