Structure of PDB 3ead Chain B

Receptor sequence
>3eadB (length=114) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
PIRMYFEPGHYTVMENCGEFEVRVVRRGDISTYASVEYETQDGTASAGTD
FVGRKGLLSFPPGVDEQRFRIEVIDDDVFEEDECFYIRLFNPSEGVKLAV
PMIATVMILDDDHA
3D structure
PDB3ead Crystal structures of progressive Ca2+ binding states of the Ca2+ sensor Ca2+ binding domain 1 (CBD1) from the CALX Na+/Ca2+ exchanger reveal incremental conformational transitions.
ChainB
Resolution2.25 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 D490 E520 E523 D50 E80 E83
BS02 CA B E455 D490 E520 E15 D50 E80
BS03 CA B E455 D516 V518 E520 D550 D552 E15 D76 V78 E80 D110 D112
BS04 CA B E455 D515 D516 D551 D552 E15 D75 D76 D111 D112
Gene Ontology
Biological Process
GO:0007154 cell communication
Cellular Component
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:3ead, PDBe:3ead, PDBj:3ead
PDBsum3ead
PubMed19815561
UniProtA0A0B4K6E2

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