SMTL ID : 7bzg.2 (2 other biounits)

Structure of Bacillus subtilis HxlR, wild type in complex with formaldehyde and DNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x FOR: FORMYL GROUP(Covalent)

FOR.1: 3 residues within 4Å: Chain A: C.14, K.16 Chain B: W.33 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.33, A:K.16 FOR.3: 2 residues within 4Å: Chain B: C.14, K.16 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:K.16

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.2: 2 residues within 4Å: Chain A: K.10, F.12 No protein-ligand interaction detected (PLIP) PGE.4: 3 residues within 4Å: Chain B: K.10, R.11, F.12 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.10

3 x MG: MAGNESIUM ION(Non-functional Binders)

MG.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.6: 1 residues within 4Å: Chain C: G.11 No protein-ligand interaction detected (PLIP) MG.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.8: 2 residues within 4Å: Chain C: C.1 Chain D: G.20 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhu, R. et al., Genetically encoded formaldehyde sensors inspired by a protein intra-helical crosslinking reaction. Nat Commun (2021)

Release Date

2021-02-03

Peptides

HTH-type transcriptional activator HxlR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

HTH-type transcriptional activator HxlR

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