Structure of PDB 1rir Chain A

Receptor sequence
>1rirA (length=232) Species: 3818 (Arachis hypogaea) [Search protein sequence]
AETVSFNFNSFSEGNPAINFQGDVTVLSNGNIQLTNLNKVNSVGRVLYAM
PVRIWSSATGNVASFLTSFSFEMKDIKDYDPADGIIFFIAPEDTQIPAGS
IGGGTLGVSDTKGAGHFVGVEFDTYSNSEYNDPPTDHVGIDVNSVDSVKT
VPWNSVSGAVVKVTVIYDSSTKTLSVAVTNDNGDITTIAQVVDLKAKLPE
RVKFGFSASGSLGGRQIHLIRSWSFTSTLITT
3D structure
PDB1rir Crystal structures of the PNA-porphyrin complex in the presence and absence of lactose: mapping the conformational changes on lactose binding, interacting surfaces, and supramolecular aggregations.
ChainA
Resolution2.9 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 CA A D123 Y125 N127 D132 D123 Y125 N127 D132
BS02 MN A E121 D123 D132 H137 E121 D123 D132 H137
BS03 SFP A N41 I101 L212 N41 I101 L212
BS04 SFP A L27 N29 N38 D75 I217 L219 L27 N29 N38 D75 I217 L219
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1rir, PDBe:1rir, PDBj:1rir
PDBsum1rir
PubMed15823017
UniProtP02872|LECG_ARAHY Galactose-binding lectin

[Back to BioLiP]