SMTL ID : 4rk5.1

Crystal structure of LacI family transcriptional regulator from Lactobacillus casei, Target EFI-512911, with bound sucrose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

homo-dimer

Ligands

2 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 17 residues within 4Å: Chain A: S.17, R.18, N.21, F.24, D.49, S.73, N.95, G.134, H.142, R.146, H.171, N.198, Y.226, D.227, Q.229, Q.244 Ligands: ACT.3 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.17, A:R.18, A:R.18, A:N.21, A:N.21, A:N.95, A:R.146, A:R.146, A:Q.229, A:Q.244 Water bridges: A:G.134, A:G.134, A:N.21, A:N.95, A:N.95, A:N.95 GLC-FRU.4: 17 residues within 4Å: Chain B: S.17, R.18, N.21, F.24, D.49, S.73, N.95, G.134, H.142, R.146, H.171, N.198, Y.226, D.227, Q.229, Q.244 Ligands: ACT.6 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.17, B:R.18, B:R.18, B:N.21, B:N.21, B:N.95, B:R.146, B:R.146, B:Q.229, B:Q.244 Water bridges: B:G.134, B:G.134, B:N.21, B:N.95, B:N.95, B:N.95

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 1 residues within 4Å: Chain A: D.219 1 PLIP interactions: 1 interactions with chain A Water bridges: A:H.126 NA.5: 1 residues within 4Å: Chain B: D.219 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.219 Water bridges: B:H.126

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 5 residues within 4Å: Chain A: S.17, R.18, D.49, H.171 Ligands: GLC-FRU.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.17 Salt bridges: A:R.18, A:H.171 ACT.6: 5 residues within 4Å: Chain B: S.17, R.18, D.49, H.171 Ligands: GLC-FRU.4 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.17 Water bridges: B:H.171 Salt bridges: B:R.18, B:H.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patskovsky, Y. et al., Crystal Structure of LacI Transcriptional Regulator Lsei_2103 from Lactobacillus casei, Target EFI-512911. To be Published

Release Date

2014-11-05

Peptides

Transcriptional regulator, LacI family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Transcriptional regulator, LacI family

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