Structure of PDB 4ffh Chain B Binding Site BS03

Receptor Information
>4ffh Chain B (length=480) Species: 37931 (Paenarthrobacter ureafaciens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVYHMTPPSGWLCNPQRPVTTHGAYQLYYLHSDQNNGPGGWDHASTTDGV
AFTHHGTVMPLRPDFPVWSGSAVVDTANTAGFGAGAVVALATQPTDGVRK
YQEQYLYWSTDGGFTFTALPDPVIVNTDGRAATTPAEIENAEWFRDPKIH
WDTARGEWVCVIGRLRYAAFYTSPNLRDWTLRRNFDYPNHALGGIECPDL
FEITADDGTRHWVLAASMDAYGIGLPMTYAYWTGTWDGEQFHADDLTPQW
LDWGWDWYAAVTWPSIDAPETKRLAIAWMNNWKYAARDVPTDASDGYNGQ
NSIVRELRLARQPGGWYTLLSTPVAALTNYVTATTTLPDRTVDGSAVLPW
NGRAYEIELDIAWDTATNVGISVGRSPDGTRHTNIGKYGADLYVDRGPSD
LAGYSLAPYSRAAAPIDPGARSVHLRILVDTQSVEVFVNAGHTVLSQQVH
FAEGDTGISLYTDGGPAHFTGIVVREIGQA
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain4ffh Chain H Residue 2 [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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PDB4ffh Structural and functional basis for substrate specificity and catalysis of levan fructotransferase.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		N408 N424 Y428 Y433 D435 R451
Binding residue
(residue number reindexed from 1)		N368 N384 Y388 Y393 D395 R411
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) N54 E236
Catalytic site (residue number reindexed from 1) N14 E196
Enzyme Commision number 4.2.2.16: levan fructotransferase (DFA-IV-forming).
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004575 sucrose alpha-glucosidase activity
GO:0016740 transferase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005987 sucrose catabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4ffh, PDBe:4ffh, PDBj:4ffh
PDBsum4ffh
PubMed22810228
UniProtQ9KJD0

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