SMTL ID : 8ovp.1

X-ray structure of the iAspSnFR in complex with L-aspartate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 13 residues within 4Å: Chain A: R.21, R.72, S.87, T.88, D.89, R.94, T.136, T.137, H.161, M.178, D.179, L.182, W.208 14 PLIP interactions: 12 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:T.136 Hydrogen bonds: A:S.24, A:S.87, A:D.89, A:D.89, A:T.137, A:T.137, D.1, D.1 Salt bridges: A:R.21, A:R.72, A:R.72, A:R.94, A:H.161 ASP.5: 14 residues within 4Å: Chain B: R.21, S.24, R.72, S.87, T.88, D.89, R.94, T.136, T.137, H.161, M.178, D.179, L.182, W.208 14 PLIP interactions: 13 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.136 Hydrogen bonds: B:S.24, B:S.87, B:S.87, B:D.89, B:D.89, B:T.137, D.5 Water bridges: B:T.137 Salt bridges: B:R.21, B:R.72, B:R.72, B:R.94, B:H.161

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

ACT.2: 3 residues within 4Å: Chain A: R.187, E.197, I.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.198, A:I.198 Salt bridges: A:R.187 ACT.6: 3 residues within 4Å: Chain B: R.187, E.197, I.198 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.198 Salt bridges: B:R.187

3 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: E.488 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:E.488, H2O.5, H2O.6, H2O.7, H2O.8, H2O.11 MG.4: 2 residues within 4Å: Chain A: E.148, Q.149 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.148, H2O.10, H2O.11, H2O.12 MG.7: 1 residues within 4Å: Chain B: E.488 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tarnawski, M. et al., X-ray structure of the SF-iAspSnFR in complex with L-aspartate. To Be Published

Release Date

2023-05-17

Peptides

Putative periplasmic binding transport protein,Green fluorescent protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Putative periplasmic binding transport protein,Green fluorescent protein