Structure of PDB 3khe Chain B

Receptor sequence
>3kheB (length=191) Species: 5811 (Toxoplasma gondii) [Search protein sequence]
GKHALTGALGNMKKFQSSQKLAQAAMLFMGSKLTTLEETKELTQIFRQLD
NNGDGQLDRKELIEGYRKLMQWKGDTVSDLDSSQIEAEVDHILQSVDFDR
NGYIEYSEFVTVCMDKQLLLSRERLLAAFQQFDSDGSGKITNEELGRLFG
VTEVDDETWHQVLQECDKNNDGEVDFEEFVEMMQKICDVKV
3D structure
PDB3khe Structures of parasitic CDPK domains point to a common mechanism of activation.
ChainB
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 B D50 N52 D54 Q56 E61 D50 N52 D54 Q56 E61
BS02 CA B D97 D99 N101 Y103 E105 E108 D97 D99 N101 Y103 E105 E108
BS03 CA B D133 D135 S137 K139 E144 D133 D135 S137 K139 E144
BS04 CA B D167 N169 D171 E173 E178 D167 N169 D171 E173 E178
BS05 MG B D99 E105 E108 D99 E105 E108
BS06 MG B R47 D50 R47 D50
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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