SMTL ID : 6on4.1

Crystal structure of the GntR-type sialoregulator NanR from Escherichia coli, in complex with sialic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x SLB: N-acetyl-beta-neuraminic acid(Non-covalent)

SLB.1: 15 residues within 4Å: Chain A: R.128, F.168, I.169, D.172, H.176, I.200, R.203, H.214, V.217, S.218, Q.221, H.222, H.244, L.245 Ligands: ZN.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.245 Hydrogen bonds: A:R.203, A:H.214, A:S.218, A:Q.221 Water bridges: A:H.214, A:S.218 Salt bridges: A:R.128, A:H.176, A:R.203, A:H.244

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: D.172, H.176, H.222, H.244 Ligands: SLB.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.172, A:H.176, A:H.222, A:H.244

1 x P4K: polyethylene glycol(Non-covalent)

P4K.3: 26 residues within 4Å: Chain A: I.104, L.107, A.111, L.115, F.124, L.127, F.131, I.191, H.192, A.194, L.195, W.198 Chain B: P.98, S.99, A.100, I.103, I.104, L.107, S.108, A.111, F.124, L.127, I.191, A.194, L.195, W.198 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.131, A:I.191 Water bridges: A:W.198 Hydrogen bonds: B:A.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kalivoda, K.A. et al., Control of the Escherichia coli sialoregulon by transcriptional repressor NanR. J. Bacteriol. (2013)

Release Date

2020-07-08

Peptides

HTH-type transcriptional repressor NanR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HTH-type transcriptional repressor NanR

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