Structure of PDB 4ttu Chain A

Receptor sequence
>4ttuA (length=1038) Species: 1245 (Leuconostoc mesenteroides) [Search protein sequence]
KGLRQDSNGKLRYFDLTTGIQAKGQFVTIGQETYYFSKDHGDAQLLPMVT
EGHYGTITTAWVYRDQNNTILKGLQNINGTLQFFDPYTGEQLKGGVAKYD
DKLFYFESGKGNLVSTVAGDYQDGHYISQDGQTRYADKQNQLVKGLVTVN
GALQYFDNATGNQIKNQQVIVDGKTYYFDDKGNGEYLFTNTLDMSTNAFS
TKNVAFNHDSSSFDHTVDGFLTADTWYRPKSILANGTTWRDSTDKDMRPL
ITVWWPNKNVQVNYLNFMKANGLLTTAAQYTLHSDQYDLNQAAQDVQVAI
ERRIASEHGTDWLQKLLFESQNNNPSFVKQQFIWNKDSEYHGGGDAWFQG
GYLKYGNNPLTPTTNSDYRQPGNAFDFLLANDVDNSNPVVQAENLNWLHY
LMNFGTITAGQDDANFDSIRIDAVDFIHNDTIQRTYDYLRDAYQVQQSEA
KANQHISLVEAGLDAGTSTIHNDALIESNLREAATLSLTNEPGKNKPLTN
MLQDVDGGTLITDHTQNSTENQATPNYSIIHAHDKGVQEKVGAAITDATG
ADWTNFTDEQLKAGLELFYKDQRATNKKYNSYNIPSIYALMLTNKDTVPR
MYYGDMYQDDGQYMANKSIYYDALVSLMTARKSYVSGGQTMSVDNHGLLK
SVRFGKDAMTANDLGTSATRTEGLGVIIGNDPKLQLNDSDKVTLDMGAAH
KNQKYRAVILTTRDGLATFNSDQAPTAWTNDQGTLTFSNQEINGQDNTQI
RGVANPQVSGYLAVWVPVGASDNQDARTAATTTENHDGKVLHSNAALDSN
LIYEGFSNFQPKATTHDELTNVVIAKNADVFNNWGITSFEMAPQYRSSGD
HTFLDSTIDNGYAFTDRYDLGFNTPTKYGTDGDLRATIQALHHANMQVMA
DVVDNQVYNLPGKEVVSATRAGVYGNDDATGFGTQLYVTNSVGGGQYQEK
YAGQYLEALKAKYPDLFEGKAYDYWYKNYANDGSNPYYTLSHGDRESIPA
DVAIKQWSAKYMNGTNVLGNGMGYVLKDWHNGQYFKLD
3D structure
PDB4ttu Structural Insights into the Carbohydrate Binding Ability of an alpha-(12) Branching Sucrase from Glycoside Hydrolase Family 70.
ChainA
Resolution2.18 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.5: dextransucrase.
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 A W1849 K1881 G1897 W61 K93 G109
BS02 GLC A Y1834 Q1879 K1881 K1898 Y54 Q91 K93 K110
BS03 CA A D2164 D2170 F2214 N2693 D376 D382 F426 N905
BS04 GLC A Y1914 Q1951 K1953 K1969 Y126 Q163 K165 K181
Gene Ontology
Molecular Function
GO:0046527 glucosyltransferase activity
Biological Process
GO:0009250 glucan biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4ttu, PDBe:4ttu, PDBj:4ttu
PDBsum4ttu
PubMed26865636
UniProtQ8G9Q2

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