SMTL ID : 8bct.1 (3 other biounits)

X-ray crystal structure of a de novo selected helix-loop-helix heterodimer in a syn arrangement, 26alpha/26beta

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: E.3, A.6, L.7, K.10, K.43 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.10, A:K.43 SO4.3: 6 residues within 4Å: Chain A: K.12, A.15, W.16, K.19 Chain B: T.34, E.38 No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: K.17, A.32, L.33, E.36 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.17, A:A.32 Water bridges: A:E.36, A:E.36 GOL.4: 4 residues within 4Å: Chain B: K.17, Q.28, E.29, A.32 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.17, B:Q.28, B:E.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smith, A.J. et al., Design and Selection of Heterodimerizing Helical Hairpins for Synthetic Biology. Acs Synth Biol (2023)

Release Date

2023-06-07

Peptides

26alpha: A
26beta: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

26alpha

26beta

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