SMTL ID : 4fou.2 (1 other biounit)

Structure of the PilZ-FimX(EAL domain)-c-di-GMP complex responsible for the regulation of bacterial Type IV pilus biogenesis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x C2E: 9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)(Non-covalent)

C2E.1: 15 residues within 4Å: Chain A: Q.38, A.53, F.54, L.55, R.56, S.65, P.66, N.67, D.83, R.109, E.228, F.229, Q.248, G.249, D.250 28 PLIP interactions: 28 interactions with chain A Hydrogen bonds: A:Q.38, A:L.55, A:R.56, A:R.109, A:F.229, A:Q.248 Water bridges: A:Q.52, A:S.65, A:S.65, A:S.65, A:N.67, A:D.83, A:D.83, A:D.83, A:D.83, A:R.109, A:R.109, A:R.109, A:E.171, A:E.171, A:E.228, A:D.250 Salt bridges: A:R.56, A:D.83, A:R.109, A:E.228 pi-Stacking: A:F.229 pi-Cation interactions: A:R.109

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: L.128, A.129, V.133, P.134, G.135, M.164 Ligands: GOL.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.133, A:G.135, A:M.164 Water bridges: A:A.129, A:D.165 GOL.3: 3 residues within 4Å: Chain A: P.134, E.136 Ligands: GOL.2 No protein-ligand interaction detected (PLIP) GOL.4: 3 residues within 4Å: Chain A: R.97, L.258, M.259 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.97, A:M.259

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 2 residues within 4Å: Chain A: E.15, E.18 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.15, A:E.18, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guzzo, C.R. et al., Structure of the PilZ-FimXEAL-c-di-GMP Complex Responsible for the Regulation of Bacterial Type IV Pilus Biogenesis. J.Mol.Biol. (2013)

Release Date

2013-03-27

Peptides

FimX: A
Type IV fimbriae assembly protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

FimX

Type IV fimbriae assembly protein

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