Structure of PDB 3zwy Chain B

Receptor sequence
>3zwyB (length=252) Species: 6500 (Aplysia californica) [Search protein sequence]
AIVPTRELENVFLGRCKDYEITRYLDILPRVRSDCSALWKDFFKAFSFKN
PCDLDLGSYKDFFTSAQQQLPKNKVMFWSGVYDEAHDYANTGRKYITLED
TLPGYMLNSLVWCGQRANPGFNEKVCPDFKTCPVQARESFWGMASSSYAH
SAEGEVTYMVDGSNPKVPAYRPDSFFGKYELPNLTNKVTRVKVIVLHRLG
EKIIEKCGAGSLLDLEKLVKAKHFAFDCVENPRAVLFLLCSDNPNARECR
LA
3D structure
PDB3zwy Structural Studies of Intermediates Along the Cyclization Pathway of Aplysia Adp-Ribosyl Cyclase.
ChainB
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E98 F174 E179
Catalytic site (residue number reindexed from 1) E99 F175 E180
Enzyme Commision number 2.4.99.20: 2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase.
3.2.2.-
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 AV1 B W77 S78 G79 Y81 N107 S108 S144 F174 E179 W78 S79 G80 Y82 N108 S109 S145 F175 E180
Gene Ontology
Molecular Function
GO:0003953 NAD+ nucleosidase activity
GO:0016740 transferase activity
GO:0016787 hydrolase activity
GO:0016849 phosphorus-oxygen lyase activity
GO:0061809 NAD+ nucleotidase, cyclic ADP-ribose generating
Biological Process
GO:0007338 single fertilization
GO:0030890 positive regulation of B cell proliferation
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0031410 cytoplasmic vesicle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3zwy, PDBe:3zwy, PDBj:3zwy
PDBsum3zwy
PubMed
UniProtP29241|NADA_APLCA ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase

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