Structure of PDB 7w1b Chain A

Receptor sequence
>7w1bA (length=457) Species: 4066 (Calotropis gigantea) [Search protein sequence]
GSHMGTIEISSPSKTHILAFPFPEKGHINPMLHLCNRLASKGFRVTLITT
ISTYKDVKNKILINLESIPDGTDKNLGMNGYFNQFKNSVTESVAGIIEEY
KLGHDFPPPKVLIYDSTMPWMLDVAHGHGILGASLFTQPCCVSVVYYHML
QGTIDFHREQSSSSKVLLLPCLPPLEDRDLPEFDYFKEDSGFVSNLLLNQ
FLNIDKIDYVLFNTFEMLESEIANWMSNKWKILTIGPTAPTAYLFETNTE
VCMKWLDEREPNSVIYVSFGSIASLTEQQMEEISQALFTTNFNFLWVVRE
EERTKLPNCLNPSSESFTTAAGKLGLIINWCPQLDVLRHESVACFMTHCG
WNSTLEAISSGVPMICVPQWVDQTTNAKFIQDVWKIGVRVNNNNGENGGL
VKKEEIERCIKEVCESEKGKELKRNAMKWKDLSKEAVSEGGSSDTNLEYF
ASTLLFY
3D structure
PDB7w1b Functional and Structural Dissection of a Plant Steroid 3-O-Glycosyltransferase Facilitated the Engineering Enhancement of Sugar Donor Promiscuity
ChainA
Resolution2.15 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.-
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 UDP A G23 N26 E258 S283 V309 W350 C351 Q353 H368 G370 N372 S373 E376 G26 N29 E246 S271 V297 W330 C331 Q333 H348 G350 N352 S353 E356
BS02 DTX A H24 M82 L200 I284 H27 M78 L196 I272
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0008194 UDP-glycosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0080043 quercetin 3-O-glucosyltransferase activity
GO:0080044 quercetin 7-O-glucosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:7w1b, PDBe:7w1b, PDBj:7w1b
PDBsum7w1b
PubMed
UniProtA0A385Z7H9

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