Structure of PDB 2zab Chain A

Receptor sequence
>2zabA (length=226) Species: 90322 (Sphingomonas sp. A1) [Search protein sequence]
AAAPGKNFDLSHWKLQLPDANTTEISSANLGLGYTSQYFYTDTDGAMTFW
APTTGGTTANSSYPRSELREMLDPSNSKVNWGWQGTHTMKLSGKTVQLPS
SGKIIVAQIHGIMDDGTNAPPLVKAVFQDGQLDMQVKQNSDGTGSDVHNY
FTGIKLGDLYNMEIRVTDGVAYVTMNGDTRSVDFVGKDAGWKNLKYYFKA
GNFVQDNTSTGGSAIAKLYSLSVSHS
3D structure
PDB2zab Substrate Recognition in Tunnel of Family 7 Alginate Lyase from Sphingomonas sp. A1
ChainA
Resolution1.66 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.2.2.3: mannuronate-specific alginate lyase.
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 LGU A K95 Q97 E105 R150 K14 Q16 E24 R69
BS02 LGU A Q97 T139 N141 R146 Y278 K280 Q16 T58 N60 R65 Y197 K199
BS03 LGU A N141 R146 Q189 H191 N199 P202 F284 N60 R65 Q108 H110 N118 P121 F203
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