SMTL ID : 4xsr.1

Crystal structure of Anabaena Alr3699/HepE in complex with UDP-glucose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

homo-dimer

Ligands

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.1: 9 residues within 4Å: Chain A: F.116, R.149, F.150 Chain B: V.109, N.145, L.146, R.149, F.150 Ligands: EPE.6 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.149 EPE.6: 7 residues within 4Å: Chain A: N.145, L.146, R.149 Chain B: F.116, R.149, F.150 Ligands: EPE.1 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.149

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

SO4.2: 3 residues within 4Å: Chain A: K.30, R.33, H.54 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.53 Salt bridges: A:K.30, A:R.33 SO4.4: 4 residues within 4Å: Chain A: R.141, N.145 Chain B: F.116, R.119 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.145 Salt bridges: A:R.141, B:R.119 SO4.5: 4 residues within 4Å: Chain B: K.30, R.33, H.53, H.54 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.30, B:R.33 SO4.7: 4 residues within 4Å: Chain A: F.116, R.119 Chain B: R.141, N.145 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.145 Salt bridges: B:R.141, A:R.119

2 x UPG: URIDINE-5'-DIPHOSPHATE-GLUCOSE(Non-covalent)

UPG.3: 22 residues within 4Å: Chain A: G.19, G.20, A.21, L.23, H.127, N.157, N.180, F.212, R.214, K.219, V.240, G.241, G.271, F.272, R.273, I.276, E.294, P.295, F.296, G.297, R.298, E.302 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:G.20, A:A.21, A:H.127, A:N.157, A:N.180, A:N.180, A:R.273, A:R.273, A:E.294, A:F.296, A:G.297, A:R.298, A:R.298, A:E.302 Water bridges: A:H.127, A:K.219, A:K.219, A:E.294 Salt bridges: A:R.214, A:K.219, A:K.219 UPG.8: 22 residues within 4Å: Chain B: G.20, A.21, L.23, H.127, N.157, N.180, F.212, R.214, W.218, K.219, V.240, G.241, G.271, F.272, R.273, I.276, E.294, P.295, F.296, G.297, R.298, E.302 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:G.20, B:A.21, B:N.157, B:N.180, B:N.180, B:R.273, B:R.273, B:E.294, B:E.294, B:F.296, B:G.297, B:R.298, B:R.298, B:E.302 Water bridges: B:H.127, B:K.219 Salt bridges: B:R.214, B:K.219, B:K.219 pi-Stacking: B:F.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X.P. et al., Structural and enzymatic analyses of a glucosyltransferase Alr3699/HepE involved in Anabaena heterocyst envelop polysaccharide biosynthesis. Glycobiology (2016)

Release Date

2016-01-13

Peptides

Alr3699 protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Alr3699 protein

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