Structure of PDB 4ddn Chain B

Receptor sequence
>4ddnB (length=154) Species: 4120 (Ipomoea batatas) [Search protein sequence]
MALQLAAHSDARSGPVGSNGGQFWSFRPVRPLNKIVLSFSGSPDQTLNLI
SITFSSNPTDIITVGGVGPEPLTYTETVNIDGDIIEISGMIANYKGYNVI
RSIKFTTNKKEYGPYGANAGTPFNIKIPDGNKIVGFFGNSGWYVDAIGAY
YTAK
3D structure
PDB4ddn Ipomoelin, a jacalin-related lectin with a compact tetrameric association and versatile carbohydrate binding properties regulated by its N terminus.
ChainB
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 AMG B G20 G21 Y97 G141 W142 Y143 D145 G20 G21 Y97 G141 W142 Y143 D145 MOAD: Kd=244uM
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding
Biological Process
GO:0002213 defense response to insect
GO:0009611 response to wounding
GO:0032874 positive regulation of stress-activated MAPK cascade
GO:0051289 protein homotetramerization

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4ddn, PDBe:4ddn, PDBj:4ddn
PDBsum4ddn
PubMed22808208
UniProtP93193|IPO_IPOBA Ipomoelin (Gene Name=IPO)

[Back to BioLiP]