SMTL ID : 6tcx.1

Papain bound to a natural cysteine protease inhibitor from Streptomyces mobaraensis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.1: 5 residues within 4Å: Chain A: K.17, N.18, R.83, Y.88, E.89 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.18, A:N.18 Water bridges: A:R.83, A:R.83 Salt bridges: A:R.83

1 x N1W: (2~{R})-2-[[(1~{S})-1-[(6~{S})-2-azanyl-1,4,5,6-tetrahydropyrimidin-6-yl]-2-[[(2~{S})-3-methyl-1-oxidanylidene-1-[[(2~{S})-1-oxidanyl-3-phenyl-propan-2-yl]amino]butan-2-yl]amino]-2-oxidanylidene-ethyl]carbamoylamino]-3-(4-hydroxyphenyl)propanoic acid(Covalent)

N1W.2: 17 residues within 4Å: Chain A: Q.19, G.23, S.24, C.25, W.26, Y.61, N.64, G.65, G.66, Y.67, P.68, W.69, V.133, D.158, H.159, A.160, S.205 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.67, A:W.69, A:V.133, A:A.160 Hydrogen bonds: A:Q.19, A:C.25, A:G.66, A:G.66, A:D.158, A:S.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Juettner, N.E. et al., Decoding the Papain Inhibitor from Streptomyces mobaraensis as Being Hydroxylated Chymostatin Derivatives: Purification, Structure Analysis, and Putative Biosynthetic Pathway. J.Nat.Prod. (2020)

Release Date

2019-12-04

Peptides

Papain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

Papain

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