Structure of PDB 1pm1 Chain X

Receptor sequence
>1pm1X (length=180) Species: 13249 (Rhodnius prolixus) [Search protein sequence]
MDCSTNISPKQGLDKAKYFSGKWYVTHFLDKDPQVTDQYCSSFTPRESDG
TVKEALYHYNANKKTSFYNIGEGKLESSGLQYTAKYKTVDKKKAVLKEAD
EKNSYTLTVLEADDSSALVHICVREGSKDLGDVYTVLTHQKDAEPSAKVK
SAVTQAGLQLSQFVGTKDLGCQYDDQFTSL
3D structure
PDB1pm1 Ligand-induced heme ruffling and bent NO geometry in ultra-high-resolution structures of nitrophorin 4
ChainX
Resolution1.1 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 X F27 Y38 S40 L55 H57 F66 Y85 Y104 I120 V122 F28 Y39 S41 L56 H58 F67 Y86 Y105 I121 V123
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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Cellular Component
External links
PDB RCSB:1pm1, PDBe:1pm1, PDBj:1pm1
PDBsum1pm1
PubMed
UniProtQ26241|NP2_RHOPR Nitrophorin-2

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