SMTL ID : 4zah.4 (3 other biounits)

Crystal structure of sugar aminotransferase WecE with External Aldimine VII from Escherichia coli K-12

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.24 Å

Oligo State

homo-dimer

Ligands

2 x T5K: [[(2R,3S,5R)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2R,3R,4S,5R,6R)-6-methyl-5-[(E)-[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]-3,4-bis(oxidanyl)oxan-2-yl] hydrogen phosphate(Non-covalent)

T5K.1: 24 residues within 4Å: Chain A: F.24, S.74, C.75, T.76, T.100, F.101, T.104, V.146, D.172, A.174, Q.175, S.196, H.198, T.200, K.201, G.209, V.338, F.339, H.340, Y.341, I.342, R.372 Chain B: R.233, Y.244 24 PLIP interactions: 6 interactions with chain B, 18 interactions with chain A Hydrogen bonds: B:Y.244, B:S.252, A:C.75, A:T.76, A:T.76, A:Q.175, A:S.196, A:K.201, A:K.201, A:G.209, A:H.340, A:I.342, A:R.372 Salt bridges: B:K.229, B:R.233, B:R.233, A:H.198, A:H.198, A:R.372 pi-Stacking: B:Y.244 Hydrophobic interactions: A:F.101, A:F.101, A:V.146, A:V.338 T5K.2: 24 residues within 4Å: Chain A: K.229, Y.244, S.252 Chain B: F.24, S.74, C.75, T.76, T.100, F.101, V.146, D.172, A.174, Q.175, S.196, H.198, T.200, K.201, G.209, V.338, F.339, H.340, Y.341, I.342, R.372 25 PLIP interactions: 20 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:F.101, B:F.101, B:V.146, B:V.338, B:Y.341 Hydrogen bonds: B:C.75, B:T.76, B:Q.175, B:S.196, B:K.201, B:K.201, B:H.340, B:Y.341, B:I.342, B:R.372, B:R.372, A:Y.244, A:Y.244, A:S.252 Water bridges: B:E.208 Salt bridges: B:H.198, B:H.198, B:R.372, A:K.229 pi-Stacking: A:Y.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, F. et al., Structural Basis for the Stereochemical Control of Amine Installation in Nucleotide Sugar Aminotransferases. Acs Chem.Biol. (2015)

Release Date

2015-04-29

Peptides

dTDP-4-amino-4,6-dideoxygalactose transaminase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

dTDP-4-amino-4,6-dideoxygalactose transaminase

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