SMTL ID : 7ag4.1

Crystal structure of active site mutant of SQ Isomerase (YihS-H248A) from Salmonella enterica in complex with sulfofructose (SF)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.13 Å

Oligo State

homo-hexamer

Ligands

6 x RB8: 6-deoxy-6-sulfo-D-fructose(Non-covalent)

RB8.1: 15 residues within 4Å: Chain A: W.71, R.75, Y.131, N.192, M.195, H.196, R.258, F.259, E.271, W.336, Q.382, W.395, Q.399, D.400, H.403 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.75, A:R.75, A:Y.131, A:N.192, A:N.192, A:H.196, A:E.271, A:Q.382, A:Q.399 Water bridges: A:Y.320, A:Y.320 Salt bridges: A:R.75, A:H.403 RB8.2: 15 residues within 4Å: Chain B: W.71, R.75, Y.131, N.192, M.195, H.196, R.258, F.259, E.271, W.336, Q.382, W.395, Q.399, D.400, H.403 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:R.75, B:N.192, B:N.192, B:H.196, B:E.271, B:Q.382, B:Q.382, B:Q.399 Water bridges: B:Y.320 Salt bridges: B:R.75, B:H.403 RB8.3: 11 residues within 4Å: Chain C: W.71, R.75, N.192, M.195, H.196, E.271, W.336, Q.382, Q.399, D.400, H.403 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:R.75, C:R.75, C:N.192, C:N.192, C:H.196, C:E.271, C:Q.382, C:Q.382, C:Q.399 Water bridges: C:D.400 Salt bridges: C:R.75, C:H.403 RB8.4: 15 residues within 4Å: Chain D: W.71, R.75, Y.131, N.192, M.195, H.196, R.258, F.259, E.271, W.336, Q.382, W.395, Q.399, D.400, H.403 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:R.75, D:R.75, D:N.192, D:N.192, D:H.196, D:E.271, D:Q.382, D:Q.382, D:Q.399 Water bridges: D:Y.320 Salt bridges: D:R.75, D:H.403 RB8.5: 15 residues within 4Å: Chain E: W.71, R.75, Y.131, N.192, M.195, H.196, R.258, F.259, E.271, W.336, Q.382, W.395, Q.399, D.400, H.403 11 PLIP interactions: 11 interactions with chain E Hydrogen bonds: E:R.75, E:R.75, E:Y.131, E:N.192, E:N.192, E:H.196, E:E.271, E:Q.382, E:Q.399 Salt bridges: E:R.75, E:H.403 RB8.6: 12 residues within 4Å: Chain F: W.71, R.75, Y.131, N.192, M.195, H.196, E.271, W.336, Q.382, Q.399, D.400, H.403 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:R.75, F:R.75, F:N.192, F:N.192, F:H.196, F:E.271, F:Q.382, F:Q.399, F:D.400 Water bridges: F:D.400 Salt bridges: F:R.75, F:H.403

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sharma, M. et al., Molecular Basis of Sulfosugar Selectivity in Sulfoglycolysis. Acs Cent.Sci. (2021)

Release Date

2021-04-14

Peptides

Sulfoquinovose isomerase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
F

D
B

E
C

F
E

Sulfoquinovose isomerase