SMTL ID : 5wh1.4 (3 other biounits)

Apo form of the C-terminal region of human Transcription Factor IIB

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.39 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: Y.154, Q.158, T.165, Q.166 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.154, A:Y.154, A:Q.158, A:Q.166, A:Q.166 SO4.2: 3 residues within 4Å: Chain A: V.178, R.181, R.185 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.181, A:R.185 SO4.3: 3 residues within 4Å: Chain A: T.128, H.129, R.132 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.129, A:R.132 SO4.4: 3 residues within 4Å: Chain A: A.176, D.177 Ligands: SO4.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.177 SO4.5: 4 residues within 4Å: Chain A: D.177, V.178, R.181 Ligands: SO4.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.177, A:V.178 Salt bridges: A:R.181 SO4.6: 4 residues within 4Å: Chain A: Y.60, R.64, T.71, F.72 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.60, A:F.72 Salt bridges: A:R.64 SO4.7: 2 residues within 4Å: Chain A: S.82, K.83 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.83 SO4.8: 5 residues within 4Å: Chain A: H.129, K.133, P.196, T.197, D.198 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:F.195, A:T.197, A:D.198 Salt bridges: A:H.129, A:K.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bratkowski, M. et al., Structural dissection of an interaction between transcription initiation and termination factors implicated in promoter-terminator cross-talk. J. Biol. Chem. (2018)

Release Date

2017-11-29

Peptides

Transcription initiation factor IIB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Transcription initiation factor IIB

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