SMTL ID : 5om6.2 (1 other biounit)

Crystal structure of Alpha1-antichymotrypsin variant DBS-I-allo2: a MMP9-cleavable drug-binding serpin for doxycycline

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 11 residues within 4Å: Chain A: L.219, S.220, K.221, D.266, Q.267, D.268, K.269, M.270, E.271 Chain B: R.14, P.15 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.267, A:D.268, A:D.268, A:M.270 Water bridges: A:K.221

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

EDO.2: 6 residues within 4Å: Chain A: N.125, A.126, G.148, S.149, E.150, F.152 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.149, A:E.150 Water bridges: A:N.125, A:N.125, A:G.148

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 7 residues within 4Å: Chain A: R.358 Chain B: M.18, I.19, I.20, F.30, M.31, S.32 Ligand excluded by PLIP

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
C

B
D

Alpha-1-antichymotrypsin

Alpha-1-antichymotrypsin

Related Entries With Identical Sequence