SMTL ID : 6s2w.2 (1 other biounit)

Structure of S. pombe Erh1, a protein important for meiotic mRNA decay in mitosis and meiosis progression.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 4 residues within 4Å: Chain A: Y.79, D.80, R.81, H.82 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.80, A:R.81, A:R.81, A:H.82 Water bridges: A:R.81 EDO.2: 3 residues within 4Å: Chain A: H.14, C.34, R.81 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.81 EDO.3: 6 residues within 4Å: Chain A: D.73, C.74, V.75, E.90, K.91 Chain B: S.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.73, A:K.91 EDO.6: 3 residues within 4Å: Chain B: P.88, H.89, E.90 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.90

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.4: 3 residues within 4Å: Chain A: S.35, L.36, R.37 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.35, A:L.36, A:R.37

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.5: 5 residues within 4Å: Chain A: I.19, I.29, V.46, N.50, Y.72 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.19, A:I.29 Hydrogen bonds: A:N.50, A:Y.72, A:Y.72

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

SO4.7: 4 residues within 4Å: Chain B: D.32, H.33, C.34, S.38 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.32, B:C.34, B:S.38 Salt bridges: B:H.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hazra, D. et al., Formation of S. pombe Erh1 homodimer mediates gametogenic gene silencing and meiosis progression. Sci Rep (2020)

Release Date

2020-02-12

Peptides

Enhancer of rudimentary-like protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Enhancer of rudimentary-like protein

Related Entries With Identical Sequence