Structure of PDB 1qaz Chain A

Receptor sequence
>1qazA (length=351) Species: 28214 (Sphingomonas sp.) [Search protein sequence]
GSHPFDQAVVKDPTASYVDVKARRTFLQSGQLDDRLKAALPKEYDCTTEA
TPNPQQGEMVIPRRYLSGNHGPVNPDYEPVVTLYRDFEKISATLGNLYVA
TGKPVYATCLLNMLDKWAKADALLNYDPKSQSWYQVEWSAATAAFALSTM
MAEPNVDTAQRERVVKWLNRVARHQTSFPGGDTSCCNNHSYWRGQEATII
GVISKDDELFRWGLGRYVQAMGLINEDGSFVHEMTRHEQSLHYQNYAMLP
LTMIAETASRQGIDLYAYKENGRDIHSARKFVFAAVKNPDLIKKYASEPQ
DTRAFKPGRGDLNWIEYQRARFGFADELGFMTVPIFDPRTGGSATLLAYK
P
3D structure
PDB1qaz Crystal structure of alginate lyase A1-III from Sphingomonas species A1 at 1.78 A resolution.
ChainA
Resolution1.78 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y68 N191 H192 R239 Y246
Catalytic site (residue number reindexed from 1) Y65 N188 H189 R236 Y243
Enzyme Commision number 3.5.1.45: Transferred entry: 6.3.4.6.
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 SO4 A G184 T186 S187 G181 T183 S184
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0045135 poly(beta-D-mannuronate) lyase activity
Biological Process
GO:0042122 alginic acid 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:1qaz, PDBe:1qaz, PDBj:1qaz
PDBsum1qaz
PubMed10390348
UniProtQ9KWU1

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