SMTL ID : 5ciz.1

E. coli RNA polymerase alpha subunit CTD in complex with CAP and DNA: A(5)-tract binding site for alpha CTD

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 5.01 Å

Oligo State

hetero-2-2-mer

Ligands

2 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 14 residues within 4Å: Chain A: V.49, L.61, S.62, I.70, G.71, E.72, L.73, R.82, S.83, A.84, V.86, T.127 Chain E: L.124, S.128 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain E Hydrogen bonds: A:G.71, A:E.72, A:E.72, A:L.73, A:S.83, A:A.84, A:T.127, E:S.128, E:S.128 Salt bridges: A:R.82 CMP.2: 14 residues within 4Å: Chain A: L.124, S.128 Chain E: V.49, L.61, S.62, I.70, G.71, E.72, L.73, R.82, S.83, A.84, V.86, T.127 9 PLIP interactions: 7 interactions with chain E, 2 interactions with chain A Hydrogen bonds: E:G.71, E:E.72, E:E.72, E:L.73, E:S.83, E:A.84, A:S.128, A:S.128 Salt bridges: E:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lara-Gonzalez, S. et al., The RNA Polymerase alpha Subunit Recognizes the DNA Shape of the Upstream Promoter Element. Biochemistry (2020)

Release Date

2016-06-29

Peptides

cAMP-activated global transcriptional regulator CRP: AE
DNA-directed RNA polymerase subunit alpha: BF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
A

B
B

F
B

cAMP-activated global transcriptional regulator CRP

DNA-directed RNA polymerase subunit alpha

Related Entries With Identical Sequence