Structure of PDB 3zsc Chain A

Receptor sequence
>3zscA (length=329) Species: 2336 (Thermotoga maritima) [Search protein sequence]
DKPVGFASVPTADLPEGTVGGLGGEIVFVRTAEELEKYTTAEGKYVIVVD
GTIVFEPKREIKVLSDKTIVGINDAKIVGGGLVIKDAQNVIIRNIHFEGF
YMEDDPRGKKYDFDYINVENSHHIWIDHITFVNGNDGAVDIKKYSNYITV
SWNKFVDHDKVSLVGSSDKEDPEQAGQAYKVTYHHNYFKNLIQRMPRIRF
GMAHVFNNFYSMGLRTGVSGNVFPIYGVASAMGAKVHVEGNYFMGYGAVM
AEAGIAFLPTRIMGPVEGYLTLGEGDAKNEFYYCKEPEVRPVEEGKPALD
PREYYDYTLDPVQDVPKIVVDGAGAGKLV
3D structure
PDB3zsc Catalytic Function and Substrate Recognition of the Pectate Lyase from Thermotoga Maritima
ChainA
Resolution1.94 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D115 D117 D139 D143 R197
Catalytic site (residue number reindexed from 1) D112 D114 D136 D140 R194
Enzyme Commision number 4.2.2.22: pectate trisaccharide-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 ADA A Q196 R264 Q193 R261
BS02 ADA A Q196 R197 R200 Q193 R194 R197
BS03 AQA A K163 R197 R202 K160 R194 R199
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0030570 pectate lyase activity
GO:0046872 metal ion binding
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0071555 cell wall organization
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Cellular Component
External links
PDB RCSB:3zsc, PDBe:3zsc, PDBj:3zsc
PDBsum3zsc
PubMed
UniProtQ9WYR4|PTLY_THEMA Pectate trisaccharide-lyase (Gene Name=pelA)

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