SMTL ID : 4ql5.1

Crystal structure of translation initiation factor IF-1 from Streptococcus pneumoniae TIGR4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-tetramer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: E.11 Chain B: H.31 Chain C: E.28 5 PLIP interactions: 1 interactions with chain A, 2 interactions with chain C, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:E.11, C:E.28, C:E.28, B:H.31, H2O.1 ZN.2: 4 residues within 4Å: Chain A: E.9 Chain B: E.26, G.30 Chain C: H.31 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A, 3 interactions with chain B Metal complexes: C:H.31, A:E.9, B:E.26, B:E.26, B:G.30 ZN.5: 3 residues within 4Å: Chain A: E.28 Chain C: E.11 Chain D: H.31 5 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C, 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: D:H.31, C:E.11, A:E.28, A:E.28, H2O.5 ZN.6: 4 residues within 4Å: Chain A: H.31 Chain C: E.9 Chain D: E.26, G.30 5 PLIP interactions: 3 interactions with chain D, 1 interactions with chain A, 1 interactions with chain C Metal complexes: D:E.26, D:E.26, D:G.30, A:H.31, C:E.9

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 2 residues within 4Å: Chain B: D.16, T.17 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.17 Water bridges: B:T.17 GOL.7: 2 residues within 4Å: Chain D: D.16, T.17 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:T.17, D:T.17 Water bridges: D:T.17

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain B: D.62, T.64, R.65 Chain C: E.26 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Salt bridges: B:R.65 Hydrogen bonds: C:E.26 Water bridges: C:Q.32 ACT.8: 4 residues within 4Å: Chain A: E.26 Chain D: D.62, T.64, R.65 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain A Hydrogen bonds: D:T.64, A:E.26 Salt bridges: D:R.65 Water bridges: A:Q.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stogios, P.J. et al., Crystal structure of translation initiation factor IF-1 from Streptococcus pneumoniae TIGR4. TO BE PUBLISHED

Release Date

2014-07-02

Peptides

Translation initiation factor IF-1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Translation initiation factor IF-1