Structure of PDB 3vta Chain B

Receptor sequence
>3vtaB (length=594) Species: 3656 (Cucumis melo) [Search protein sequence]
TTRSWDFLGFPLTVPRRSQVESNIVVGVLDTGIWPESPSFDDEGFSPPPP
KWKGTCETSNNFRCNRKIIGARSYHIGRPISPGDVNGPRDTNGHGTHTAS
TAAGGLVSQANLYGLGLGTARGGVPLARIAAYKVCWNDGCSDTDILAAYD
DAIADGVDIISLSVGGANPRHYFVDAIAIGSFHAVERGILTSNSAGNGGP
NFFTTASLSPWLLSVAASTMDRKFVTQVQIGNGQSFQGVSINTFDNQYYP
LVSGRDIPNTGFDKSTSRFCTDKSVNPNLLKGKIVVCEASFGPHEFFKSL
DGAAGVLMTSNTRDYADSYPLPSSVLDPNDLLATLRYIYSIRSPGATIFK
STTILNASAPVVVSFSSRGPNRATKDVIKPDISGPGVEILAAWPSVAPVG
GIRRNTLFNIISGTSMSCPHITGIATYVKTYNPTWSPAAIKSALMTTASP
MNARFNPQAEFAYGSGHVNPLKAVRPGLVYDANESDYVKFLRVWDLNYPS
FGLSVSPSQTFNQYFNRTLTSVAPQASTYRAMISAPQGLTISVNPNVLSF
NGLGDRKSFTLTVRGSIKGFVVSASLVWSDGVHYVRSPITITSL
3D structure
PDB3vta Crystal structure of cucumisin, a subtilisin-like endoprotease from Cucumis melo L
ChainB
Resolution2.75 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D140
Catalytic site (residue number reindexed from 1) D30
Enzyme Commision number 3.4.21.25: cucumisin.
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 DFP B H204 S273 V274 N307 S525 H94 S163 V164 N197 S415
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:3vta, PDBe:3vta, PDBj:3vta
PDBsum3vta
PubMed22841692
UniProtQ39547|CUCM1_CUCME Cucumisin

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