SMTL ID : 2qia.1

Structural basis for the acyl chain selectivity and mechanism of UDP-N-acetylglucosamine Acyltransferase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.74 Å

Oligo State

homo-trimer

Ligands

3 x U20: uridine-5'-diphosphate-3-O-(R-3-hydroxymyristoyl)-N-acetyl-D-glucosamine(Non-covalent)

U20.1: 29 residues within 4Å: Chain A: Q.73, D.74, L.75, K.76, H.122, A.124, H.125, T.140, A.142, G.143, H.144, A.158, H.160, Q.161, F.162, G.176, V.177, H.191 Chain B: M.118, I.134, N.137, I.152, G.155, M.170, N.198, E.200, G.201, R.204, R.205 28 PLIP interactions: 19 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:Q.73, A:L.75, A:T.140, A:A.142, A:A.158, B:I.134, B:N.137 Hydrogen bonds: A:Q.73, A:L.75, A:K.76, A:H.122, A:G.143, A:H.144, A:H.144, A:Q.161, B:N.198, B:N.198, B:G.201, B:R.204, B:R.204, B:R.205, B:R.205 Water bridges: A:K.76, A:H.99, A:H.125, A:Q.161 Salt bridges: A:K.76, A:H.125 U20.2: 29 residues within 4Å: Chain B: Q.73, D.74, L.75, K.76, H.122, A.124, H.125, T.140, A.142, G.143, H.144, A.158, H.160, Q.161, F.162, G.176, V.177, H.191 Chain C: M.118, I.134, N.137, I.152, G.155, M.170, N.198, E.200, G.201, R.204, R.205 28 PLIP interactions: 19 interactions with chain B, 9 interactions with chain C Hydrophobic interactions: B:Q.73, B:L.75, B:T.140, B:A.142, B:A.158, C:I.134, C:N.137 Hydrogen bonds: B:Q.73, B:L.75, B:K.76, B:H.122, B:G.143, B:H.144, B:H.144, B:Q.161, C:N.198, C:N.198, C:G.201, C:R.204, C:R.204, C:R.205, C:R.205 Water bridges: B:K.76, B:H.99, B:D.126, B:Q.161 Salt bridges: B:K.76, B:H.125 U20.3: 29 residues within 4Å: Chain A: M.118, I.134, N.137, I.152, G.155, M.170, N.198, E.200, G.201, R.204, R.205 Chain C: Q.73, D.74, L.75, K.76, H.122, A.124, H.125, T.140, A.142, G.143, H.144, A.158, H.160, Q.161, F.162, G.176, V.177, H.191 29 PLIP interactions: 20 interactions with chain C, 9 interactions with chain A Hydrophobic interactions: C:Q.73, C:L.75, C:T.140, C:A.142, C:A.158, A:I.134, A:N.137 Hydrogen bonds: C:Q.73, C:D.74, C:L.75, C:K.76, C:H.122, C:G.143, C:H.144, C:H.144, C:Q.161, A:N.198, A:N.198, A:G.201, A:R.204, A:R.204, A:R.205, A:R.205 Water bridges: C:K.76, C:H.99, C:D.126, C:Q.161 Salt bridges: C:K.76, C:H.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, A.H. et al., Structural basis for the acyl chain selectivity and mechanism of UDP-N-acetylglucosamine acyltransferase. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-10-02

Peptides

UDP-N-acetylglucosamine acyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

UDP-N-acetylglucosamine acyltransferase

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