Structure of PDB 5pad Chain A

Receptor sequence
>5padA (length=212) Species: 3649 (Carica papaya) [Search protein sequence]
IPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNQYSE
QELLDCDRRSYGCNGGYPWSALQLVAQYGIHYRNTYPYEGVQRYCRSREK
GPYAAKTDGVRQVQPYNQGALLYSIANQPVSVVLQAAGKDFQLYRGGIFV
GPCGNKVDHAVAAVGYGPNYILIKNSWGTGWGENGYIRIKRGTGNSYGVC
GLYTSSFYPVKN
3D structure
PDB5pad Binding of chloromethyl ketone substrate analogues to crystalline papain.
ChainA
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) V16 Q19 C25 N155 H159 N175
Catalytic site (residue number reindexed from 1) V16 Q19 C25 N155 H159 N175
Enzyme Commision number 3.4.22.2: papain.
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 peptide A G23 C25 Y61 G65 G66 Y67 V133 V157 D158 G23 C25 Y61 G65 G66 Y67 V133 V157 D158
Gene Ontology
Molecular Function
GO:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:5pad, PDBe:5pad, PDBj:5pad
PDBsum5pad
PubMed952885
UniProtP00784|PAPA1_CARPA Papain

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