Structure of PDB 2zq0 Chain A

Receptor sequence
>2zq0A (length=704) Species: 818 (Bacteroides thetaiotaomicron) [Search protein sequence]
MQQKLTSPDNNLVMTFQVDSKGAPTYELTYKNKVVIKPSTLGLELKKEDN
KLDSKTNLYDGFEVKDTQTATFDETWQPVWGEEKEIRNHYNELAVTLYQP
MNDRSIVIRFRLFNDGLGFRYEFPQQKSLNYFVIKEEHSQFGMNGDHIAF
WIPGDYDTQEYDYTISRLSEIRGLMKEAITPNSSQTPFSQTGVQTALMMK
TDDGLYINLHEAALVDYSCMHLNLDDKNMVFESWLTPDAKGDKGYMQTPC
NTPWRTIIVSDDARNILASRITLNLNEPCKIADAASWVKPVKYIGVWWDM
ITGKGSWAYTDELTSVKLGETDYSKTKPNGKHSANTANVKRYIDFAAAHG
FDAVLVEGWNEGWEDWFGNSKDYVFDFVTPYPDFDVKEIHRYAARKGIKM
MMHHETSASVRNYERHMDKAYQFMADNGYNSVKSGYVGNIIPRGEHHYGQ
WMNNHYLYAVKKAADYKIMVNAHEATRPTGICRTYPNLIGNESARGTEYE
SFGGNKVYHTTILPFTRLVGGPMDYTPGIFETHCNKMNPANNSQVRSTIA
RQLALYVTMYSPLQMAADIPENYERFMDAFQFIKDVALDWDETNYLEAEP
GEYITIARKAKDTDDWYVGCTAGENGHTSKLVFDFLTPGKQYIATVYADA
KDADWKENPQAYTIKKGILTNKSKLNLHAANGGGYAISIKEVKDKSEAKG
LKRL
3D structure
PDB2zq0 Structural and functional analysis of a glycoside hydrolase family 97 enzyme from Bacteroides thetaiotaomicron.
ChainA
Resolution1.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.3: glucan 1,4-alpha-glucosidase.
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 P215 F401 Y533 P181 F367 Y499
BS02 AC1 A E194 S217 W331 E391 W397 H437 E439 K467 V471 H507 E508 E526 E532 E160 S183 W297 E357 W363 H403 E405 K433 V437 H473 E474 E492 E498
BS03 CA A E194 E508 E526 E532 E160 E474 E492 E498
Gene Ontology
Molecular Function
GO:0004339 glucan 1,4-alpha-glucosidase activity
GO:0004558 alpha-1,4-glucosidase activity
GO:0005509 calcium ion binding
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0005983 starch catabolic process
Cellular Component
GO:0005886 plasma membrane
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:2zq0, PDBe:2zq0, PDBj:2zq0
PDBsum2zq0
PubMed18981178
UniProtG8JZS4|SUSB_BACTN Glucan 1,4-alpha-glucosidase SusB (Gene Name=susB)

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