SMTL ID : 9nca.1

MicroED structure of microcrystals soaked with a mixture of E-64, E-64C, and E-64D

Coordinates

PDB Format Compare

Method

ELECTRON CRYSTALLOGRAPHY 2.50 Å

Oligo State

monomer

Ligands

1 x E64: N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE

E64.1: 16 residues within 4Å: Chain A: Q.19, C.22, G.23, S.24, C.25, W.26, Y.61, N.64, G.65, G.66, Y.67, V.133, D.158, H.159, A.160 Ligands: E6C.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.61, A:A.160 Hydrogen bonds: A:Q.19, A:C.25, A:W.26, A:N.64, A:G.66 Salt bridges: A:H.159 pi-Cation interactions: A:Y.61

1 x E6C: N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-2-METHYL-BUTANE

E6C.2: 13 residues within 4Å: Chain A: Q.19, C.22, G.23, S.24, C.25, W.26, G.65, G.66, Y.67, V.133, D.158, H.159 Ligands: E64.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.67, A:V.133 Hydrogen bonds: A:Q.19, A:G.23, A:C.25, A:G.66 Salt bridges: A:H.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vlahakis, N.W. et al., Combining MicroED and native mass spectrometry for structural discovery of enzyme-biosynthetic inhibitor complexes. Biorxiv (2025)

Release Date

2025-03-26

Peptides

Papain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Papain

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