SMTL ID : 5uh5.1

Crystal structure of Mycobacterium tuberculosis transcription initiation complex containing 3 nt of RNA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.75 Å

Oligo State

hetero-2-1-1-1-1-mer

Ligands

1 x G- G- A: RNA (5'-R(*GP*GP*A)-3')(Non-covalent)

G-G-A.1: 15 residues within 4Å: Chain C: P.489, E.490, Q.614, K.884, K.892, H.1035 Chain D: R.500, D.535, D.537, D.539 Chain H: T.11, C.12, C.13, A.14 Ligands: MG.4 Protein-ligand interaction information (PLIP) not available

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain D: C.891, C.968, C.975, C.978 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.891, D:C.968, D:C.975, D:C.978 ZN.3: 4 residues within 4Å: Chain D: C.60, C.62, C.75, C.78 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.60, D:C.62, D:C.75, D:C.78

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain D: D.535, D.537, D.539 Ligands: G-G-A.1 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.535, D:D.535, D:D.537, D:D.539

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, W. et al., Structural Basis of Mycobacterium tuberculosis Transcription and Transcription Inhibition. Mol. Cell (2017)

Release Date

2017-04-12

Peptides

DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
DNA-directed RNA polymerase subunit omega: E
RNA polymerase sigma factor SigA: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

RNA polymerase sigma factor SigA

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