SMTL ID : 1zyr.2 (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, G.424, F.425, R.428, I.449 Chain D: A.1082, A.1085, L.1086, D.1090 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:A.1082, D:L.1086, C:F.425, C:I.449 Hydrogen bonds: C:R.428

2 x ZN: ZINC ION(Non-covalent)

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

1 x MG: MAGNESIUM ION(Non-covalent)

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

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
K

B
L

C
M

D
N

E
O

F
P

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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