Structure of PDB 5csu Chain B

Receptor sequence
>5csuB (length=518) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
ISVGEDFPSEYEQWLPVPDPESRRRAGVLLHPTSFRGPHGIGDLGEEAFR
FIDWLHSTGCSVWQVLPLVPPDEGGSPYAGQDANCGNTLLISLDELVKDG
LLIKDELPQPIDADSVNYQTANKLKSPLITKAAKRLIDGNGELKSKLLDF
RNDPSISCWLEDAAYFAAIDNTLNAYSWFEWPEPLKNRHLSALEAIYESQ
KEFIDLFIAKQFLFQRQWQKVREYARRQGVDIMGDMPIYVGYHSADVWAN
KKHFLLNKKGFPLLVSGVPPDLFSETGQLWGSPLYDWKAMESDQYSWWVN
RIRRAQDLYDECRIDHFRGFAGFWAVPSEAKVAMVGRWKVGPGKSLFDAI
SKGVGKIKIIAEDLGVITKDVVELRKSIGAPGMAVLQFAFGGGADNPHLP
HNHEVNQVVYSGTHDNDTIRGWWDTLDQEEKSKAMKYLSIAGEDDISWSV
IQAAFSSTAQTAIIPMQDILGLGSSARMNTPATEVGNWGWRIPSSTSFDN
LETESDRLRDLLSLYGRL
3D structure
PDB5csu Structural Dissection of the Maltodextrin Disproportionation Cycle of the Arabidopsis Plastidial Disproportionating Enzyme 1 (DPE1).
ChainB
Resolution2.53 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D373 E420 D473
Catalytic site (residue number reindexed from 1) D315 E362 D415
Enzyme Commision number 2.4.1.25: 4-alpha-glucanotransferase.
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 GLC B S134 N537 P539 S76 N479 P481
BS02 AGL B L337 W338 T541 L279 W280 T483
BS03 BGC B L422 G423 L364 G365
BS04 GLC B D329 L330 G423 D271 L272 G365
BS05 AGL B H374 E420 L422 D473 H316 E362 L364 D415
BS06 HMC B Y136 W338 D373 H472 D473 Y78 W280 D315 H414 D415
Gene Ontology
Molecular Function
GO:0004134 4-alpha-glucanotransferase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0000025 maltose catabolic process
GO:0005975 carbohydrate metabolic process
GO:0005983 starch catabolic process
GO:0006006 glucose metabolic process
Cellular Component
GO:0009501 amyloplast
GO:0009507 chloroplast

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Molecular Function
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Cellular Component
External links
PDB RCSB:5csu, PDBe:5csu, PDBj:5csu
PDBsum5csu
PubMed26504082
UniProtQ9LV91|DPE1_ARATH 4-alpha-glucanotransferase DPE1, chloroplastic/amyloplastic (Gene Name=DPE1)

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