Structure of PDB 3ank Chain A

Receptor sequence
>3ankA (length=377) Species: 216495 (Streptococcus agalactiae serogroup III) [Search protein sequence]
MKIKPVKVESIENPKRFLNSRLLTKIEVEEAIEKALKQLYINIDYFGEEY
PTPATFNNIYKVMDNTEWTNGFWTGCLWLAYEYNQDKKLKNIAHKNVLSF
LNRINNRIALDHHDLGFLYTPSCTAEYRINGDVKALEATIKAADKLMERY
LIINCLLNIQLLFFAYEQTGDEKYRQVAVNHFYASANNVVRDDSSAFHTF
YFDPETGEPLKGVTRQGYSDESSWARGQAWGIYGIPLSYRKMKDYQQIIL
FKGMTNYFLNRLPEDKVSYWDLIFTDGSGQPRDTSATATAVCGIHEMLKY
LPEVDPDKETYKYAMHTMLRSLIEQYSNNELIAGRPLLLHGVYSWHSGKG
VDEGNIWGDYYYLEALIRFYKDWELYW
3D structure
PDB3ank Structural determinants in streptococcal unsaturated glucuronyl hydrolase for recognition of glycosaminoglycan sulfate groups
ChainA
Resolution2.02 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.180: unsaturated chondroitin disaccharide hydrolase.
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 NG6 A D115 G233 T235 Y364 S365 S368 K370 D114 G212 T214 Y343 S344 S347 K349
BS02 GCD A W69 D115 N175 W245 R247 W251 W68 D114 N154 W224 R226 W230
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0052757 chondroitin hydrolase activity
GO:0102212 unsaturated chondroitin disaccharide hydrolase activity
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3ank, PDBe:3ank, PDBj:3ank
PDBsum3ank
PubMed21147778
UniProtQ8E372|UCDH_STRA3 Unsaturated chondroitin disaccharide hydrolase (Gene Name=gbs1889)

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