SMTL ID : 7d75.1 (1 other biounit)

X-ray structure of a domain-swapped dimer of Monellin with YEDKG loop-1 mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.1: 2 residues within 4Å: Chain A: E.3, W.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.4

10 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: R.67, R.83 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.67, A:R.83 SO4.3: 1 residues within 4Å: Chain A: K.75 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.75 SO4.4: 1 residues within 4Å: Chain A: N.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.15 Salt bridges: A:K.18 SO4.5: 2 residues within 4Å: Chain A: P.90, P.91 No protein-ligand interaction detected (PLIP) SO4.6: 2 residues within 4Å: Chain A: I.6, R.40 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.40 SO4.7: 5 residues within 4Å: Chain A: E.5, T.46, Y.48 Chain B: D.50, Y.53 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:T.46 Hydrogen bonds: B:D.50 SO4.13: 2 residues within 4Å: Chain B: R.67, R.83 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.67, B:R.83 SO4.14: 2 residues within 4Å: Chain B: E.54, D.69 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.69 Water bridges: A:K.45 SO4.15: 2 residues within 4Å: Chain B: E.3, W.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.3, B:E.3, B:W.4 SO4.16: 5 residues within 4Å: Chain A: D.50 Chain B: E.5, K.44, T.46, Y.48 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.46, B:Y.48, A:D.50 Water bridges: B:E.5 Salt bridges: B:K.44

10 x MG: MAGNESIUM ION(Non-covalent)

MG.8: 2 residues within 4Å: Chain A: I.9, R.40 No protein-ligand interaction detected (PLIP) MG.9: 2 residues within 4Å: Chain A: P.11, F.12 No protein-ligand interaction detected (PLIP) MG.10: 1 residues within 4Å: Chain A: D.50 No protein-ligand interaction detected (PLIP) MG.11: 2 residues within 4Å: Chain A: R.79 Chain B: E.23 No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Chain A: T.34 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.34 MG.17: 3 residues within 4Å: Chain B: G.10, P.11, F.12 No protein-ligand interaction detected (PLIP) MG.18: 1 residues within 4Å: Chain B: D.50 No protein-ligand interaction detected (PLIP) MG.19: 1 residues within 4Å: Chain B: I.6 No protein-ligand interaction detected (PLIP) MG.20: 2 residues within 4Å: Chain B: I.39, R.40 No protein-ligand interaction detected (PLIP) MG.21: 2 residues within 4Å: Chain A: S.62 Chain B: T.34 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Manjula, R. et al., Domain swapped structure of Monellin Loop1-mutant. To Be Published

Release Date

2021-10-06

Peptides

Single chain Monellin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Single chain Monellin

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