SMTL ID : 3qsu.2 (2 other biounits)

Structure of Staphylococcus aureus Hfq in complex with A7 RNA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-hexamer

Ligands

1 x A- A- A- A: RNA (5'-R(P*AP*AP*AP*AP*AP*AP*A)-3')(Non-covalent)

A-A-A-A.1: 18 residues within 4Å: Chain A: F.26, N.28, F.30 Chain C: F.25, F.26, N.28, G.29, F.30, Q.31, M.32, K.33, S.61, T.62 Chain D: F.25, F.26, G.29, S.61, T.62 Protein-ligand interaction information (PLIP) not available

13 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: D.9 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.9, A:D.9 ZN.3: 1 residues within 4Å: Chain A: H.53 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.53, H2O.1, H2O.1 ZN.4: 1 residues within 4Å: Chain A: H.58 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.58, H2O.1, H2O.1, H2O.1 ZN.5: 3 residues within 4Å: Chain B: Q.49, K.51, H.53 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.53 ZN.6: 1 residues within 4Å: Chain B: H.58 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.58, H2O.1, H2O.1, H2O.1 ZN.7: 1 residues within 4Å: Chain C: H.53 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:H.53 ZN.8: 1 residues within 4Å: Chain C: H.58 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:H.58, H2O.2, H2O.2 ZN.9: 2 residues within 4Å: Chain D: K.51, H.53 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:H.53 ZN.10: 1 residues within 4Å: Chain D: H.58 4 PLIP interactions: 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:H.58, H2O.2, H2O.2, H2O.2 ZN.11: 1 residues within 4Å: Chain E: H.53 4 PLIP interactions: 1 interactions with chain E, 3 Ligand-Water interactions Metal complexes: E:H.53, H2O.3, H2O.3, H2O.3 ZN.12: 1 residues within 4Å: Chain E: H.58 4 PLIP interactions: 1 interactions with chain E, 3 Ligand-Water interactions Metal complexes: E:H.58, H2O.2, H2O.2, H2O.3 ZN.13: 1 residues within 4Å: Chain F: H.58 4 PLIP interactions: 1 interactions with chain F, 3 Ligand-Water interactions Metal complexes: F:H.58, H2O.3, H2O.3, H2O.3 ZN.14: 1 residues within 4Å: Chain F: H.53 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:H.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horstmann, N. et al., Structural mechanism of Staphylococcus aureus Hfq binding to an RNA A-tract. Nucleic Acids Res. (2012)

Release Date

2012-09-12

Peptides

RNA chaperone Hfq: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

E
G

F
J

RNA chaperone Hfq

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