SMTL ID : 5kbx.1

Co-crystal structure of the Saccharomyces cerevisiae histidine phosphotransfer signaling protein Ypd1 and the receiver domain of its downstream response regulator Ssk1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain A: W.11, N.15, Y.162 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.15 GOL.3: 6 residues within 4Å: Chain B: D.134, E.151, W.152, S.163, W.164 Ligands: PO4.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.152, B:S.163 GOL.4: 4 residues within 4Å: Chain B: K.5, H.32, H.143, S.146 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.32, B:H.143, B:S.146

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 6 residues within 4Å: Chain A: H.64, K.67, Q.86, R.90 Chain B: Q.62, A.117 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:Q.62, A:Q.86 Salt bridges: A:H.64, A:K.67, A:R.90 PO4.5: 4 residues within 4Å: Chain B: K.147, K.148, E.151 Ligands: GOL.3 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.151 Salt bridges: B:K.147, B:K.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Menon, S.K. et al., Insights revealed by the co-crystal structure of the Saccharomyces cerevisiae histidine phosphotransfer signaling protein Ypd1 and the receiver domain of its downstream response regulator Ssk1. To Be Published

Release Date

2017-06-07

Peptides

Phosphorelay intermediate protein YPD1: A
Osmolarity two-component system protein SSK1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phosphorelay intermediate protein YPD1

Osmolarity two-component system protein SSK1

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