Structure of PDB 3w7t Chain A

Receptor sequence
>3w7tA (length=760) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
NADNYKNVINRTGAPQYMKDYDYDDHQRFNPFFDLGAWHGHLLPDGPNTM
GGFPGVALLTEEYINFMASNFDRLTVWQDGKKVDFTLEAYSIPGALVQKL
TAKDVQVEMTLRFATPRTSLLETKITSNKPLDLVWDGELLEKLEAKEGKP
LSDKTIAGEYPDYQRKISATRDGLKVTFGKVRATWDLLTSGESEYQVHKS
LPVQTEINGNRFTSKAHINGSTTLYTTYSHLLTAQEVSKEQMQIRDILAR
PAFYLTASQQRWEEYLKKGLTNPDATPEQTRVAVKAIETLNGNWRSPGGA
VKFNTVTPSVTGRWFSGNQTWPWDTWKQAFAMAHFNPDIAKENIRAVFSW
QIQPGDSVRPQDVGFVPDLIAWNLSPERGGDGGNWNERNTKPSLAAWSVM
EVYNVTQDKTWVAEMYPKLVAYHDWWLRNRDHNGNGVPEYGATRDKAHNT
ESGEMLFTVKKGDKEETQSGLNNYARVVEKGQYDSLEIPAQVAASWESGR
DDAAVFGFIDKEQLDKYVANGGKRSDWTVKFAENRSQDGTLLGYSLLQES
VDQASYMYSDNHYLAEMATILGKPEEAKRYRQLAQQLADYINTCMFDPTT
QFYYDVRIEDKPLANGCAGKPIVERGKGPEGWSPLFNGAATQANADAVVK
VMLDPKEFNTFVPLGTAALTNPAFGADIYWRGRVWVDQFWFGLKGMERYG
YRDDALKLADTFFRHAKGLTADGPIQENYNPLTGAQQGAPNFSWSAAHLY
MLYNDFFRKQ
3D structure
PDB3w7t Structural insights into the substrate specificity and function of Escherichia coli K12 YgjK, a glucosidase belonging to the glycoside hydrolase family 63.
ChainA
Resolution1.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.-
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 CA A D431 N433 N435 V437 E439 E549 D431 N433 N435 V437 E439 E549
BS02 BMA A P308 F315 W321 W323 D324 K391 G499 W744 P308 F315 W321 W323 D324 K391 G499 W744
BS03 BMA A W321 D368 K391 W496 W321 D368 K391 W496
BS04 BMA A W77 V134 K215 W77 V134 K215
Gene Ontology
Molecular Function
GO:0004555 alpha,alpha-trehalase activity
GO:0015926 glucosidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0046872 metal ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005991 trehalose metabolic process
GO:0005993 trehalose catabolic process
GO:0006974 DNA damage response
GO:0009313 oligosaccharide catabolic process
Cellular Component
GO:1902687 glucosidase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3w7t, PDBe:3w7t, PDBj:3w7t
PDBsum3w7t
PubMed18586271
UniProtP42592|YGJK_ECOLI Glucosidase YgjK (Gene Name=ygjK)

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