Structure of PDB 4r6r Chain G

Receptor sequence
>4r6rG (length=133) Species: 3490 (Artocarpus integer) [Search protein sequence]
GKAFDDGAFTGIREINLSYNKETAIGDFQVVYDLNGSPYVGQNHKSFITG
FTPVKISLDFPSEYIMEVSGYTGNVSGYVVVRSLTFKTNKKTYGPYGVTS
GTPFNLPIENGLIVGFKGSIGYWLDYFSMYLSL
3D structure
PDB4r6r Jacalin-carbohydrate interactions: distortion of the ligand molecule as a determinant of affinity.
ChainG
Resolution1.38 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 peptide G T10 F60 P61 L112 L133 T10 F60 P61 L112 L133
BS02 peptide G N105 P107 I108 E109 N110 L133 N105 P107 I108 E109 N110 L133
BS03 peptide G T72 V79 F104 D125 Y126 F127 S128 M129 Y130 L131 T72 V79 F104 D125 Y126 F127 S128 M129 Y130 L131
BS04 147 G G1 Y78 G121 Y122 W123 D125 G1 Y78 G121 Y122 W123 D125 MOAD: Ka=2370M^-1
Gene Ontology
Molecular Function
GO:0019862 IgA binding
GO:0030246 carbohydrate binding
Biological Process
GO:0008150 biological_process
Cellular Component
GO:0005575 cellular_component

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4r6r, PDBe:4r6r, PDBj:4r6r
PDBsum4r6r
PubMed25664742
UniProtP18670|LECA_ARTIN Agglutinin alpha chain

[Back to BioLiP]