SMTL ID : 6vlp.1

Hop phytocystatin in space group C2221

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-dimer

Ligands

2 x TAM: TRIS(HYDROXYETHYL)AMINOMETHANE(Non-covalent)

TAM.1: 6 residues within 4Å: Chain A: L.86, Q.87, E.88, F.89 Chain B: H.30, K.33 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:H.30, A:F.89 Water bridges: A:Q.87 TAM.5: 6 residues within 4Å: Chain A: H.30, K.33 Chain B: L.86, Q.87, E.88, F.89 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.89, A:H.30 Water bridges: B:Q.87

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

SO4.2: 7 residues within 4Å: Chain A: I.55, W.76, Q.87 Chain B: I.55, W.76, Q.87 Ligands: SO4.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.87 SO4.3: 4 residues within 4Å: Chain A: Y.56, E.77 Chain B: E.18, I.19 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:E.18 Water bridges: A:Y.56, A:Y.56, A:Y.56, A:E.77 SO4.4: 4 residues within 4Å: Chain A: E.85, L.86 Chain B: Y.25, E.29 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.86 Water bridges: A:E.85 SO4.6: 7 residues within 4Å: Chain A: I.55, W.76, Q.87 Chain B: I.55, W.76, Q.87 Ligands: SO4.2 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.87 SO4.7: 4 residues within 4Å: Chain A: E.18, I.19 Chain B: Y.56, E.77 5 PLIP interactions: 1 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:E.18 Water bridges: B:Y.56, B:Y.56, B:Y.56, B:Y.56 SO4.8: 4 residues within 4Å: Chain A: Y.25, E.29 Chain B: E.85, L.86 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:L.86, A:Y.25, A:E.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moura, G.T. et al., Crystal structure and physicochemical characterization of a phytocystatin from Humulus lupulus: Insights into its domain-swapped dimer. Biochim Biophys Acta Proteins Proteom (2020)

Release Date

2020-10-14

Peptides

Hop1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Hop1

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