Structure of PDB 2a3l Chain A

Receptor sequence
>2a3lA (length=616) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
QPDPIAADILRKEPEQETFVRLNVPLEVPTSDEVEAYKCLQECLELRKRY
VFQETVAPWEKEEPFAHYPQGKSDHCFEMQDGVVHVFANKDAKEDLFPVA
DATAFFTDLHHVLKVIAAGNIRTLCHRRLVLLEQKFNLHLMLNADKEFLA
QKSAPHRDFYNVRKVDTHVHHSACMNQKHLLRFIKSKLRKEPDEVVIFRD
GTYLTLREVFESLDLTGYDLNVDLLDVHADKSTFHRFDKFNLKYNPCGQS
RLREIFLKQDNLIQGRFLGEITKQVFSDLEASKYQMAEYRISIYGRKMSE
WDQLASWIVNNDLYSENVVWLIQLPRLYNIYKDMGIVTSFQNILDNIFIP
LFEATVDPDSHPQLHVFLKQVVGFDLVDDESKPERRPTKHMPTPAQWTNA
FNPAFSYYVYYCYANLYVLNKLRESKGMTTITLRPHSGEAGDIDHLAATF
LTCHSIAHGINLRKSPVLQYLYYLAQIGLAMSPLSNNSLFLDYHRNPFPV
FFLRGLNVSLSTDDPLQIHLTKEPLVEEYSIAASVWKLSACDLCEIARNS
VYQSGFSHALKSHWIGKDYYKRGPDGNDIHKTNVPHIRVEFRDTIWKEEM
QQVYLGKAVISDEVVP
3D structure
PDB2a3l Membrane association, mechanism of action, and structure of Arabidopsis embryonic factor 1 (FAC1).
ChainA
Resolution3.34 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.4.6: AMP deaminase.
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 ZN A H391 H393 H659 D736 H168 H170 H436 D513
BS02 CF5 A H391 H393 K462 F463 K466 Y467 H659 E662 H681 D736 D737 Q740 H168 H170 K239 F240 K243 Y244 H436 E439 H458 D513 D514 Q517
Gene Ontology
Molecular Function
GO:0003876 AMP deaminase activity
GO:0019239 deaminase activity
Biological Process
GO:0009168 purine ribonucleoside monophosphate biosynthetic process
GO:0032264 IMP salvage

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:2a3l, PDBe:2a3l, PDBj:2a3l
PDBsum2a3l
PubMed16543243
UniProtO80452|AMPD_ARATH AMP deaminase (Gene Name=AMPD)

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