SMTL ID : 6wxo.1

De novo TIM barrel-ferredoxin fold fusion homodimer with 2-histidine 2-glutamate centre TFD-HE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.41 Å

Oligo State

homo-dimer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 8 residues within 4Å: Chain A: R.167, A.171, K.172, Q.173, I.174 Chain B: Y.20, G.23, D.24 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.167, A:I.174, B:D.24

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

SO4.2: 6 residues within 4Å: Chain A: E.127, R.130, G.152, G.153, G.154, D.155 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.153, A:G.154, A:D.155 Water bridges: A:R.130, A:R.130, A:D.155, A:D.155 SO4.3: 3 residues within 4Å: Chain A: K.100, Q.101, K.104 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.101 Salt bridges: A:K.100 SO4.4: 6 residues within 4Å: Chain B: E.127, R.130, D.155, V.156, D.157, A.187 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:E.127, B:V.156 Water bridges: B:E.127, B:E.127, B:D.157, B:A.187 Salt bridges: B:R.130

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Caldwell, S.J. et al., Tight and specific lanthanide binding in a de novo TIM barrel with a large internal cavity designed by symmetric domain fusion. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-11-25

Peptides

TFD-HE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TFD-HE