SMTL ID : 6ftp.1

Crystal form 1 of Alpha1-antichymotrypsin variant DBS-II-allo: an allosterically modulated drug-binding serpin for doxorubicin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-1-mer

Ligands

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: L.50, K.53, Y.308, N.309, I.313 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.309 EDO.2: 6 residues within 4Å: Chain A: F.203, E.204, M.205, I.237, L.252, N.253 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.204, A:M.205, A:M.205, A:N.253 EDO.3: 7 residues within 4Å: Chain A: F.199, A.201, N.253, A.258, S.259, A.260, T.356 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.253, A:A.258, A:T.356

1 x DM2: DOXORUBICIN(Non-covalent)

DM2.4: 10 residues within 4Å: Chain A: Q.251, Y.254, L.282, S.283, F.286, E.287, L.289 Chain B: V.21, N.23, W.26 14 PLIP interactions: 9 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:L.282, A:F.286, A:F.286, B:N.23 Hydrogen bonds: A:Q.251, A:F.286, A:E.287, A:L.289, B:N.23 pi-Stacking: A:F.286, A:F.286, B:W.26, B:W.26, B:W.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schmidt, K. et al., Design of an allosterically modulated doxycycline and doxorubicin drug-binding protein. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-05-23

Peptides

Alpha-1-antichymotrypsin: A
Alpha-1-antichymotrypsin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alpha-1-antichymotrypsin

Alpha-1-antichymotrypsin

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