SMTL ID : 8p6f.1

Crystal structure of PorX-Fj

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.34, D.77, N.79 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.34, A:D.77, A:N.79, H2O.4, H2O.8 MG.5: 3 residues within 4Å: Chain B: D.34, D.77, N.79 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.34, B:D.77, B:N.79, H2O.14, H2O.19

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: D.260, T.294, D.437, H.438 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.260, A:D.260, A:D.437, A:D.437, A:H.438 ZN.3: 3 residues within 4Å: Chain A: D.383, H.387, H.522 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.383, A:H.387, A:H.522, H2O.10 ZN.6: 4 residues within 4Å: Chain B: D.260, T.294, D.437, H.438 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.260, B:D.260, B:T.294, B:D.437, B:D.437 ZN.7: 3 residues within 4Å: Chain B: D.383, H.387, H.522 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.383, B:H.387, B:H.522, H2O.18

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

ACT.4: 5 residues within 4Å: Chain A: D.25, I.27, K.49, N.50, Y.51 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.27 ACT.8: 1 residues within 4Å: Chain B: D.144 No protein-ligand interaction detected (PLIP) ACT.9: 3 residues within 4Å: Chain B: S.90, E.91, E.94 2 PLIP interactions: 2 interactions with chain B Water bridges: B:E.91, B:E.91 ACT.10: 4 residues within 4Å: Chain B: I.27, K.49, N.50, Y.51 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:I.27 ACT.11: 2 residues within 4Å: Chain B: L.427, L.428 No protein-ligand interaction detected (PLIP) ACT.12: 3 residues within 4Å: Chain B: I.63, E.67, K.95 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.63 Salt bridges: B:K.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zammit, M. et al., Structure-function analysis of PorX Fj , the PorX homolog from Flavobacterium johnsioniae, suggests a role of the CheY-like domain in type IX secretion motor activity. Sci Rep (2024)

Release Date

2024-04-03

Peptides

Response regulator receiver domain-containing protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Response regulator receiver domain-containing protein