SMTL ID : 6bia.1

Crystal structure of Ps i-CgsB

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-trimer

Ligands

3 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 4 residues within 4Å: Chain A: K.292, K.306, R.384, R.386 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.306 Salt bridges: A:K.292, A:K.292, A:K.306, A:R.384, A:R.384, A:R.386 CIT.4: 6 residues within 4Å: Chain B: K.292, K.306, G.307, R.384, R.386 Ligands: EDO.6 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:K.306, B:K.306, B:R.384, B:R.384 Salt bridges: B:K.292, B:K.292, B:K.306, B:R.384, B:R.384, B:R.386 CIT.8: 5 residues within 4Å: Chain C: K.292, K.306, G.307, R.384, R.386 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:K.306, C:R.384, C:R.384 Salt bridges: C:K.292, C:K.306, C:R.384, C:R.384, C:R.386

3 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.35, D.36, C.75, D.288, N.289 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.35, A:D.36, A:C.75, A:D.288, A:D.288 CA.5: 5 residues within 4Å: Chain B: D.35, D.36, C.75, D.288, N.289 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.35, B:D.36, B:C.75, B:D.288, B:D.288 CA.9: 5 residues within 4Å: Chain C: D.35, D.36, C.75, D.288, N.289 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.35, C:D.36, C:C.75, C:D.288, C:D.288

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

EDO.3: 5 residues within 4Å: Chain A: H.334, N.373, K.376, N.397, E.415 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.334, A:N.373, A:K.376, A:K.376, A:E.415 EDO.6: 5 residues within 4Å: Chain B: F.74, N.96, R.384, H.453 Ligands: CIT.4 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.96, B:N.96, B:R.384, B:H.453 EDO.7: 4 residues within 4Å: Chain B: C.75, K.129, H.230, K.306 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.129, B:K.129, B:K.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hettle, A.G. et al., The Molecular Basis of Polysaccharide Sulfatase Activity and a Nomenclature for Catalytic Subsites in this Class of Enzyme. Structure (2018)

Release Date

2018-03-14

Peptides

Sulfatase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Sulfatase