Structure of PDB 1u17 Chain A

Receptor sequence
>1u17A (length=185) Species: 13249 (Rhodnius prolixus) [Search protein sequence]
MKCTKNALAQTGFNKDKYFNGDVWYVTDYLDLEPDDVPKRYCAALAAGTA
SGKLKEALYCYDPKTQDTFYDVSELQEESPGKYTANFKKVEKNGNVKVDV
TSGNYYTFTVMYADDSSALIHTCLHKGNKDLGDLYAVLNRNKDTNAGDKV
KGAVTAASLKFSDFISTKDNKCEYDNVSLKSLLTK
3D structure
PDB1u17 1.7 A Crystal structure of H60C mutant of Nitrophorin I. Heme complexed with two molecules imidazole
ChainA
Resolution1.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEM A Y29 Y41 L58 F69 D71 F87 K89 Y106 I120 T122 L124 K126 Y29 Y41 L58 F69 D71 F87 K89 Y106 I120 T122 L124 K126
Gene Ontology
Molecular Function
GO:0046872 metal ion binding
GO:0051381 histamine binding
GO:0070026 nitric oxide binding
Biological Process
GO:0042311 vasodilation
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1u17, PDBe:1u17, PDBj:1u17
PDBsum1u17
PubMed
UniProtQ26239|NP1_RHOPR Nitrophorin-1

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