Structure of PDB 3khe Chain A

Receptor sequence
>3kheA (length=184) Species: 5811 (Toxoplasma gondii) [Search protein sequence]
HALTGALGNMKKFQSSQKLAQAAMLFMGSKLTTLEETKELTQIFRQLDNN
GDGQLDRKELIEGYRKLMQVSDLDSSQIEAEVDHILQSVDFDRNGYIEYS
EFVTVCMDKQLLLSRERLLAAFQQFDSDGSGKITNEELGRLFGVTEVDDE
TWHQVLQECDKNNDGEVDFEEFVEMMQKICDVKV
3D structure
PDB3khe Structures of parasitic CDPK domains point to a common mechanism of activation.
ChainA
Resolution1.95 Å
3D
structure
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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 D97 D99 N101 Y103 E105 E108 D90 D92 N94 Y96 E98 E101
BS02 CA A D133 D135 S137 K139 E144 D126 D128 S130 K132 E137
BS03 CA A D167 N169 D171 E173 E178 D160 N162 D164 E166 E171
BS04 CA A D50 N52 D54 Q56 E61 D48 N50 D52 Q54 E59
BS05 MG A R47 D50 R45 D48
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:3khe, PDBe:3khe, PDBj:3khe
PDBsum3khe
PubMed21287613
UniProtQ3HNM6

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