Structure of PDB 3s27 Chain B Binding Site BS01

Receptor Information
>3s27 Chain B (length=793) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RERLNETLVSERNEVLALLSRVEAKGKGILQQNQIIAEFEALPEQTRKKL
EGGPFFDLLKSTQEAIVLPPWVALAVRPRPGVWEYLRVNLHALVVEELQP
AEFLHFKEELVDGVKNGNFTLELDFEPFNASIPRPTLHKYIGNGVDFLNR
HLSAKLFHDKESLLPLLKFLRLHSHQGKNLMLSEKIQNLNTLQHTLRKAE
EYLAELKSETLYEEFEAKFEEIGLERGWGDNAERVLDMIRLLLDLLEAPD
PCTLETFLGRVPMVFNVVILSPHGYFAQDNVLGYPDTGGQVVYILDQVRA
LEIEMLQRIKQQGLNIKPRILILTRLLPDAVGTTCGERLERVYDSEYCDI
LRVPFRTEKGIVRKWISRFEVWPYLETYTEDAAVELSKELNGKPDLIIGN
YSDGNLVASLLAHKLGVTQCTIAHALEKTKYPDSDIYWKKLDDKYHFSCQ
FTADIFAMNHTDFIITSTFQEIAGSKETVGQYESHTAFTLPGLYRVVHGI
DVFDPKFNIVSPGADMSIYFPYTEEKRRLTKFHSEIEELLYSDVENKEHL
CVLKDKKKPILFTMARLDRVKNLSGLVEWYGKNTRLRELANLVVVGGDRR
KESKDNEEKAEMKKMYDLIEEYKLNGQFRWISSQMDRVRNGELYRYICDT
KGAFVQPALYEAFGLTVVEAMTCGLPTFATCKGGPAEIIVHGKSGFHIDP
YHGDQAADTLADFFTKCKEDPSHWDEISKGGLQRIEEKYTWQIYSQRLLT
LTGVYGFWKHVSNLDRLEARRYLEMFYALKYRPLAQAVPLAQD
Ligand information
Ligand IDUDP
InChIInChI=1S/C9H14N2O12P2/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(22-8)3-21-25(19,20)23-24(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChIKeyXCCTYIAWTASOJW-XVFCMESISA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)(O)OP(=O)(O)O)O)O
CACTVS 3.370O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
CACTVS 3.370O[C@H]1[C@@H](O)[C@@H](O[C@@H]1CO[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
OpenEye OEToolkits 1.7.0C1=CN(C(=O)NC1=O)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)O)O)O
ACDLabs 12.01O=P(O)(O)OP(=O)(O)OCC2OC(N1C(=O)NC(=O)C=C1)C(O)C2O
FormulaC9 H14 N2 O12 P2
NameURIDINE-5'-DIPHOSPHATE
ChEMBLCHEMBL130266
DrugBankDB03435
ZINCZINC000004490939
PDB chain3s27 Chain B Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3s27 The Structure of Sucrose Synthase-1 from Arabidopsis thaliana and Its Functional Implications.
Resolution2.91 Å
Binding residue
(original residue number in PDB)		L296 G302 G303 M578 R580 K585 S647 Q648 L679 T680 E683
Binding residue
(residue number reindexed from 1)		L282 G288 G289 M564 R566 K571 S633 Q634 L665 T666 E669
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.1.13: sucrose synthase.
Gene Ontology
Molecular Function
GO:0016157 sucrose synthase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0001666 response to hypoxia
GO:0005985 sucrose metabolic process
GO:0006970 response to osmotic stress
GO:0009409 response to cold
GO:0009413 response to flooding
GO:0009414 response to water deprivation
GO:0009744 response to sucrose
GO:0009749 response to glucose
GO:0010555 response to mannitol
GO:0071456 cellular response to hypoxia
GO:0072708 response to sorbitol
Cellular Component
GO:0005829 cytosol
GO:0009506 plasmodesma

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3s27, PDBe:3s27, PDBj:3s27
PDBsum3s27
PubMed21865170
UniProtP49040|SUS1_ARATH Sucrose synthase 1 (Gene Name=SUS1)

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