Structure of PDB 2nsr Chain A Binding Site BS02

Receptor Information
>2nsr Chain A (length=152) Species: 9796 (Equus caballus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDKFKHLK
TEAEMKASEDLKKHGTVVLTALGGILKKKGHHEAELKPLAQSHATKHKIP
IKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELG
FQ
Ligand information
Ligand IDNSM
InChIInChI=1S/CH3NO/c1-2-3/h1H3
InChIKeyIMHRONYAKYWGCC-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341
OpenEye OEToolkits 1.5.0		CN=O
ACDLabs 10.04O=NC
FormulaC H3 N O
NameNITROSOMETHANE
ChEMBL
DrugBank
ZINC
PDB chain2nsr Chain A Residue 155 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2nsr Nitrosoalkane and Nitrosoarene Binding to Myoglobin and Heme Models
Resolution1.9 Å
Binding residue
(original residue number in PDB)		F43 H64 V68
Binding residue
(residue number reindexed from 1)		F43 H64 V68
Annotation score1
Enzymatic activity
Enzyme Commision number 1.11.1.-
1.7.-.-
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0016491 oxidoreductase activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
GO:0098809 nitrite reductase activity
Biological Process
GO:0015671 oxygen transport
GO:0019430 removal of superoxide radicals
Cellular Component
GO:0005737 cytoplasm
GO:0016528 sarcoplasm

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2nsr, PDBe:2nsr, PDBj:2nsr
PDBsum2nsr
PubMed
UniProtP68082|MYG_HORSE Myoglobin (Gene Name=MB)

[Back to BioLiP]