Structure of PDB 6iwk Chain A

Receptor sequence
>6iwkA (length=415) Species: 304 (Roseateles saccharophilus) [Search protein sequence]
DQAGKSPAGVRYHGGDEIILQGFHWNVVREAPNDWYNILRQQASTIAADG
FSAIWMPVPWRDFSSWSKSGGGEGYFWHDFNKNGRYGSDAQLRQAAGALG
GAGVKVLYDVVPNHMNRGYPDKEINLPAGQGFWRNDCADPGNYPNDCDDG
DRFIGGESDLNTGHPQIYGMFRDELANLRSGYGAGGFRFDFVRGYAPERV
DSWMSDSADSSFCVGELWKGPSEYPSWDWRNTASWQQIIKDWSDRAKCPV
FDFALKERMQNGSVADWKHGLNGNPDPRWREVAVTFVDNHDTGYSPGQNG
GQHHWALQDGLIRQAYAYILTSPGTPVVYWSHMYDWGYGDFIRQLIQVRR
TAGVRADSAISFHSGYSGLVATVSGSQQTLVVALNSDLANPGQVASGSFS
EAVNASNGQVRVWRS
3D structure
PDB6iwk Structure of maltotetraose-forming amylase from Pseudomonas saccharophila STB07 provides insights into its product specificity.
ChainA
Resolution1.501 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.60: glucan 1,4-alpha-maltotetraohydrolase.
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 N116 D151 D154 D162 G197 N113 D148 D151 D159 G194
BS02 CA A D1 Q2 H13 D16 E17 D1 Q2 H13 D16 E17
Gene Ontology
Molecular Function
GO:0004556 alpha-amylase activity
GO:0043169 cation binding
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:6iwk, PDBe:6iwk, PDBj:6iwk
PDBsum6iwk
PubMed31751711
UniProtP22963|AMT4_ROSSA Glucan 1,4-alpha-maltotetraohydrolase (Gene Name=mta)

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