SMTL ID : 1zyr.1 (1 other biounit)

Structure of Thermus thermophilus RNA polymerase holoenzyme in complex with the antibiotic streptolydigin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

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

Ligands

1 x STD: STREPTOLYDIGIN(Non-covalent)

STD.1: 10 residues within 4Å: Chain C: R.422, A.423, F.425, R.428, A.447 Chain D: A.1082, A.1085, L.1086, D.1090, P.1257 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:L.1086, D:L.1086, D:P.1257, C:F.425 Hydrogen bonds: D:D.1090, C:R.428

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain D: C.58, C.60, K.62, C.73, C.76 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:C.58, D:C.60, D:C.76 ZN.3: 6 residues within 4Å: Chain D: C.1112, C.1194, Q.1195, T.1196, C.1201, C.1204 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.1196

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 3 residues within 4Å: Chain D: D.739, D.741, D.743 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.739, D:D.741

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tuske, S. et al., Inhibition of bacterial RNA polymerase by streptolydigin: stabilization of a straight-bridge-helix active-center conformation. Cell(Cambridge,Mass.) (2005)

Release Date

2005-09-13

Peptides

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

DNA-directed RNA polymerase beta chain

DNA-directed RNA polymerase subunit beta' chain

DNA-directed RNA polymerase omega chain

DNA-directed RNA polymerase sigma chain

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