Structure of PDB 5n4b Chain B

Receptor sequence
>5n4bB (length=722) Species: 109633 (Galerina marginata) [Search protein sequence]
WAPGNYPSTRRSDHVDTYQSASKGEVPVPDPYQWLEESTDEVDKWTTAQA
DLAQSYLDQNADIQKLAEKFRASRNYAKFSAPTLLDDGHWYWFYNRGLQS
QSVLYRSKEPALPDFSKGDDNVGDVFFDPNVLAADGSAGMVLCKFSPDGK
FFAYAVSHLGGDYSTIYVRSTSSPLSQASVAQGVDGRLSDEVKWFKFSTI
IWTKDSKGFLYQRYPARERHEGTRSDRNAMMCYHKVGTTQEEDIIVYQDN
EHPEWIYGADTSEDGKYLYLYQFKDTSKKNLLWVAELDEDGVKSGIHWRK
VVNEYAADYNIITNHGSLVYIKTNLNAPQYKVITIDLSKDEPEIRDFIPE
EKDAKLAQVNCANEEYFVAIYKRNVKDEIYLYSKAGVQLTRLAPDFVGAA
SIANRQKQTHFFLTLSGFNTPGTIARYDFTAPETQRFSILRTTKVNELDP
DDFESTQVWYESKDGTKIPMFIVRHKSTKFDGTAAAIQYGYGGFATSADP
FFSPIILTFLQTYGAIFAVPSIRGGGEFGEEWHKGGRRETKVNTFDDFIA
AAQFLVKNKYAAPGKVAINGAANGGLLVMGSIVRAPEGTFGAAVPEGGVA
DLLKFHKFTGGQAWISEYGNPSIPEEFDYIYPLSPVHNVRTDKVMPATLI
TVNIGDGRVVPMHSFKFIATLQHNVPQNPHPLLIKIDKSWLGHGMGKPTD
KNVKDAADKWGFIARALGLELK
3D structure
PDB5n4b Characterization of a dual function macrocyclase enables design and use of efficient macrocyclization substrates.
ChainB
Resolution1.44 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y496 A577 D661 H698
Catalytic site (residue number reindexed from 1) Y491 A572 D656 H693
Enzyme Commision number 3.4.21.26: prolyl oligopeptidase.
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 B K83 F84 S85 T88 L90 F98 S107 K149 F150 A408 R410 T419 Y494 A503 D504 F506 E601 K714 K78 F79 S80 T83 L85 F93 S102 K144 F145 A403 R405 T414 Y489 A498 D499 F501 E596 K709
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
GO:0070012 oligopeptidase activity
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5n4b, PDBe:5n4b, PDBj:5n4b
PDBsum5n4b
PubMed29051530
UniProtH2E7Q8|POPB_GALM3 Dual function macrocyclase-peptidase POPB (Gene Name=POPB)

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