SMTL ID : 5bpd.1

Structure of TrmBL2, an archaeal chromatin protein, shows a novel mode of DNA binding.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-tetramer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: F.30, V.32, L.33, E.37, S.40 No protein-ligand interaction detected (PLIP) GOL.2: 6 residues within 4Å: Chain B: F.30, V.32, L.33, E.37, S.40, V.41 No protein-ligand interaction detected (PLIP) GOL.3: 8 residues within 4Å: Chain C: G.131, I.132, K.133, A.230, R.231, N.234, Y.235, E.236 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:I.132, C:K.133, C:E.236

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.4: 7 residues within 4Å: Chain C: S.2, R.22, V.41, S.42, E.43, V.44 Chain D: F.233 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.2, C:R.22, C:E.43 IMD.5: 3 residues within 4Å: Chain C: E.219, H.244, A.248 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahmad, M.U. et al., Structural Insights into Nonspecific Binding of DNA by TrmBL2, an Archaeal Chromatin Protein. J.Mol.Biol. (2015)

Release Date

2015-09-02

Peptides

TrmBL2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

TrmBL2