SMTL ID : 5lvt.1 (1 other biounit)

Structure of HU protein from Lactococcus lactis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

ACT.1: 4 residues within 4Å: Chain A: M.1 Chain B: G.40, E.41, K.42 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.42, A:M.1 ACT.2: 4 residues within 4Å: Chain A: F.80, K.81, A.82 Chain B: P.78 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.82 ACT.3: 2 residues within 4Å: Chain A: T.18, K.19 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.19 Water bridges: A:K.20 ACT.4: 7 residues within 4Å: Chain A: I.46, G.47 Chain B: K.4, N.27, G.30, E.31 Ligands: ACT.10 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:E.31 Hydrogen bonds: B:G.30 Salt bridges: B:K.4 ACT.5: 2 residues within 4Å: Chain A: R.54, E.55 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.55, A:E.55 ACT.6: 8 residues within 4Å: Chain A: K.4, V.26, N.27, G.30 Chain B: F.29, L.45, F.48 Ligands: ACT.11 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.29, B:L.45, B:F.48 Hydrogen bonds: A:G.30 Salt bridges: A:K.4 ACT.9: 2 residues within 4Å: Chain B: T.18, K.19 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:K.19 Hydrogen bonds: B:K.19 Water bridges: B:K.20 ACT.10: 9 residues within 4Å: Chain A: F.29, L.45, F.48 Chain B: K.4, V.26, N.27, F.29, G.30 Ligands: ACT.4 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:N.27, B:G.30 Salt bridges: B:K.4 Hydrophobic interactions: A:F.29, A:F.48 ACT.11: 7 residues within 4Å: Chain A: G.30, E.31, T.34 Chain B: I.46, G.47, F.48 Ligands: ACT.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.34, A:T.34 Salt bridges: A:K.4

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.7: 3 residues within 4Å: Chain B: R.54, R.56, A.57 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.57 Salt bridges: B:R.54 SO4.8: 4 residues within 4Å: Chain A: G.40, E.41, K.42 Chain B: M.1 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:K.42, B:M.1, B:M.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Le Meur, R. et al., Structure of HU protein from Lactococcus lactis. To Be Published

Release Date

2017-10-25

Peptides

DNA-binding protein HU: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

DNA-binding protein HU

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