SMTL ID : 9ms5.1

Crystal structure of an expansin (Ss_EXLX1) from Streptomyces sp.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-tetramer

Ligands

4 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.1: 10 residues within 4Å: Chain A: Y.16, A.36, D.67, R.68, C.69, P.70, E.71, D.78 Chain D: G.22, L.25 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.68, A:D.78 Water bridges: A:G.17, A:D.78 Salt bridges: A:E.71 BTB.3: 10 residues within 4Å: Chain B: Y.16, A.36, D.67, R.68, C.69, P.70, E.71, D.78 Chain C: G.22, L.25 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.68 Water bridges: B:G.17, B:D.78 Salt bridges: B:E.71 BTB.5: 11 residues within 4Å: Chain B: V.21, G.22, L.25 Chain C: Y.16, A.36, D.67, R.68, C.69, P.70, E.71, D.78 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:R.68 Water bridges: C:G.17, C:D.78 Salt bridges: C:D.67, C:E.71 BTB.7: 10 residues within 4Å: Chain A: G.22, L.25 Chain D: Y.16, A.36, D.67, R.68, C.69, P.70, E.71, D.78 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:R.68, D:D.78 Water bridges: D:N.23, D:D.78 Salt bridges: D:D.67, D:E.71

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

EDO.2: 7 residues within 4Å: Chain A: A.18, I.32, I.34, G.80, Q.81, Q.82, A.83 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.32, A:Q.82, A:Q.82, A:A.83 Water bridges: A:Q.81 EDO.4: 5 residues within 4Å: Chain B: N.44, A.135, L.148, P.149, R.150 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.44, B:A.135, B:R.150 Water bridges: B:R.150 EDO.6: 5 residues within 4Å: Chain C: Y.26, R.64, R.128, N.129, H.130 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.64, C:N.129, C:H.130, C:H.130 EDO.8: 6 residues within 4Å: Chain D: Y.26, R.64, R.128, N.129, H.130 Ligands: EDO.9 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:R.64, D:N.129, D:H.130, D:H.130 EDO.9: 4 residues within 4Å: Chain D: R.64, L.106, N.129 Ligands: EDO.8 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:R.64, D:R.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buchko, G.W. et al., Insights into the action of phylogenetically diverse microbial expansins. To Be Published

Release Date

2025-05-21

Peptides

Peptidoglycan-binding domain-containing protein, expansin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Peptidoglycan-binding domain-containing protein, expansin