Structure of PDB 8im8 Chain D

Receptor sequence
>8im8D (length=557) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
ECPKWDGLPLTVDVSATFPEGAAVRDYYSQQIAIVKNGQIMLQPAATSNG
LLLLERAETDTSAPFDWHNATVYFVLTDRFENGDPSNDQSYGRHKDGMAE
IGTFHGGDLRGLTNKLDYLQQLGVNALWISAPFEQIHGWVGGGTKGDFPH
YAYHGYYTQDWTNLDANMGNEADLRTLVDSAHQRGIRILFDVVMNHTGYA
TLADMQEYQFGALYLSGDEVKKSLGERWSDWKPAAGQTWHSFNDYINFSD
KTGWDKWWGKNWIRTDIGDYDNPGFDDLTMSLAFLPDIKTESTTASGLPV
FYKNKMDTHAKAIDGYTPRDYLTHWLSQWVRDYGIDGFRVDTAKHVELPA
WQQLKTEASAALREWKKANPDKALDDKPFWMTGEAWGHGVMQSDYYRHGF
DAMINFDYQEQAAKAVDCLAQMDTTWQQMAEKLQGFNVLSYLSSHDTRLF
REGGDKAAELLLLAPGAVQIFYGDESSRPFGPTGSDPLQGTRSDMNWQDV
SGKSAASVAHWQKISQFRARHPAIGAGKQTTLLLKQGYGFVREHGDDKVL
VVWAGQQ
3D structure
PDB8im8 The Distinctive Permutated Domain Structure of Periplasmic alpha-Amylase (MalS) from Glycoside Hydrolase Family 13 Subfamily 19.
ChainD
Resolution2.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.1: alpha-amylase.
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 D N201 D203 P204 N206 D207 G225 D227 N82 D84 P85 N87 D88 G106 D108
BS02 CA D N314 L397 D406 H464 N195 L278 D287 H345
Gene Ontology
Molecular Function
GO:0004556 alpha-amylase activity
GO:0005509 calcium ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0009313 oligosaccharide catabolic process
GO:0030980 alpha-glucan catabolic process
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8im8, PDBe:8im8, PDBj:8im8
PDBsum8im8
PubMed37241718
UniProtP25718|AMY1_ECOLI Periplasmic alpha-amylase (Gene Name=malS)

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