SMTL ID : 4lsh.1 (1 other biounit)

Ion selectivity of OmpF porin soaked in 0.2M KBr

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-trimer

Ligands

18 x BR: BROMIDE ION(Non-covalent)

BR.1: 1 residues within 4Å: Chain A: A.124 Ligand excluded by PLIP BR.2: 7 residues within 4Å: Chain A: R.101, D.127, V.134, G.135, R.164 Chain C: N.70, S.71 Ligand excluded by PLIP BR.3: 2 residues within 4Å: Chain A: A.262, I.274 Ligand excluded by PLIP BR.4: 2 residues within 4Å: Chain A: S.126, R.168 Ligand excluded by PLIP BR.5: 4 residues within 4Å: Chain A: N.70, S.71, A.76 Chain B: K.81 Ligand excluded by PLIP BR.6: 4 residues within 4Å: Chain A: K.90, R.141, N.142, S.143 Ligand excluded by PLIP BR.8: 1 residues within 4Å: Chain B: A.124 Ligand excluded by PLIP BR.9: 7 residues within 4Å: Chain A: N.70, S.71 Chain B: R.101, D.127, V.134, G.135, R.164 Ligand excluded by PLIP BR.10: 2 residues within 4Å: Chain B: A.262, I.274 Ligand excluded by PLIP BR.11: 2 residues within 4Å: Chain B: S.126, R.168 Ligand excluded by PLIP BR.12: 4 residues within 4Å: Chain B: N.70, S.71, A.76 Chain C: K.81 Ligand excluded by PLIP BR.13: 4 residues within 4Å: Chain B: K.90, R.141, N.142, S.143 Ligand excluded by PLIP BR.15: 1 residues within 4Å: Chain C: A.124 Ligand excluded by PLIP BR.16: 7 residues within 4Å: Chain B: N.70, S.71 Chain C: R.101, D.127, V.134, G.135, R.164 Ligand excluded by PLIP BR.17: 2 residues within 4Å: Chain C: A.262, I.274 Ligand excluded by PLIP BR.18: 2 residues within 4Å: Chain C: S.126, R.168 Ligand excluded by PLIP BR.19: 4 residues within 4Å: Chain A: K.81 Chain C: N.70, S.71, A.76 Ligand excluded by PLIP BR.20: 4 residues within 4Å: Chain C: K.90, R.141, N.142, S.143 Ligand excluded by PLIP

3 x MG: MAGNESIUM ION(Non-covalent)

MG.7: 5 residues within 4Å: Chain A: Y.64 Chain B: Y.64 Chain C: Q.77 Ligands: MG.14, MG.21 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Y.64, H2O.2, H2O.8, H2O.14 MG.14: 5 residues within 4Å: Chain A: Q.77 Chain B: Y.64 Chain C: Y.64 Ligands: MG.7, MG.21 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:Y.64, H2O.2, H2O.8, H2O.14 MG.21: 5 residues within 4Å: Chain A: Y.64 Chain B: Q.77 Chain C: Y.64 Ligands: MG.7, MG.14 4 PLIP interactions: 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:Y.64, H2O.2, H2O.8, H2O.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dhakshnamoorthy, B. et al., A structural study of ion permeation in OmpF porin from anomalous X-ray diffraction and molecular dynamics simulations. J.Am.Chem.Soc. (2013)

Release Date

2013-10-23

Peptides

Outer membrane protein F: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Membrane

We predict this structure to be a membrane protein.
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Outer membrane protein F

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