Structure of PDB 2amm Chain X

Receptor sequence
>2ammX (length=180) Species: 13249 (Rhodnius prolixus) [Search protein sequence]
MDCSTNISPKQGLDKAKYFSGKWYVTHFLDKDPQVTDQYCSSFTPRESDG
TVKEALYHYNANKKTSFYNIGEGKLESSGLQYTAKYKTVDKKKAVLKEAD
EKNSYTLTVLEADDSSALVHICVREGSKDLGDVYTVLTHQKDAEPSAKVK
SAVTQAGLQLSQFVGTKDLGCQYDDQFTSL
3D structure
PDB2amm The crystal structure of nitrophorin 2
ChainX
Resolution1.9 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 F42 L55 H57 Y85 Y104 I120 F28 Y39 S41 F43 L56 H58 Y86 Y105 I121
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2amm, PDBe:2amm, PDBj:2amm
PDBsum2amm
PubMed
UniProtQ26241|NP2_RHOPR Nitrophorin-2

[Back to BioLiP]