Structure of PDB 3i74 Chain A Binding Site BS02

Receptor Information
>3i74 Chain A (length=642) Species: 4081 (Solanum lycopersicum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTHTSDFLKLNPSSGLWPASGLGQDVIVAVLDSGIWPESASFQDDGMPEI
PKRWKGICKPGTQFNASMCNRKLIGANYFNKGILANDPTVNITMNSARDT
DGHGTHCASITAGNFAKGVSHFGYAPGTARGVAPRARLAVYKFSFNEGTF
TSDLIAAMDQAVADGVDMISISYGYRFIPLYEDAISIASFGAMMKGVLVS
ASAGNRGPGIGSLNNGSPWILCVASGHTDRTFAGTLTLGNGLKIRGWSLF
PARAFVRDSPVIYNKTLSDCSSEELLSQVENPENTIVICDDNGDFSDQMR
IITRARLKAAIFISEDPGVFRSATFPNPGVVVNKKEGKQVINYVKNSVTP
TATITFQETYLDTKPAPVVAASSARGPSRSYLGISKPDILAPGVLILAAY
PPNVFATSIGTNILLSTDYILESGTSMAAPHAAGIAAMLKAAHPEWSPSA
IRSAMMTTADPLDNTRKPIKDSDNNKAATPLDMGAGHVDPNRALDPGLVY
DATPQDYVNLLCSLNFTEEQFKTIARSSASHCSNPSADLNYPSFIALYSI
EGNFTLLEQKFKRTVTNVGAATYKAKLKAPKNSTISVSPQILVFKNNEKQ
SYTLTIRYIGDSRNVGSITWVEQNGNHSVRSPIVTSPIIEVW
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3i74 Structural basis for Ca2+-independence and activation by homodimerization of tomato subtilase 3.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		H215 S538
Binding residue
(residue number reindexed from 1)		H103 S426
Enzymatic activity
Catalytic site (original residue number in PDB) D144 H215 N317 S538
Catalytic site (residue number reindexed from 1) D32 H103 N205 S426
Enzyme Commision number 3.4.21.-
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:3i74, PDBe:3i74, PDBj:3i74
PDBsum3i74
PubMed19805099
UniProtO82777|SBT3_SOLLC Subtilisin-like protease SBT3 (Gene Name=sbt3)

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