SMTL ID : 6yw9.1

Arabidopsis aspartate transcarbamoylase mutant F161A complex with PALA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-trimer

Ligands

3 x PAL: N-(PHOSPHONACETYL)-L-ASPARTIC ACID(Non-covalent)

PAL.1: 18 residues within 4Å: Chain A: P.75, S.76, T.77, R.78, T.79, R.80, R.129, H.157, Q.160, R.190, T.191, R.252, Q.254, P.291, L.292, P.293 Chain B: S.105, K.108 29 PLIP interactions: 25 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:T.191, A:P.291 Hydrogen bonds: A:P.75, A:S.76, A:S.76, A:T.77, A:R.78, A:R.78, A:R.78, A:T.79, A:T.79, A:R.129, A:R.129, A:H.157, A:Q.254, A:L.292, B:S.105, B:K.108 Water bridges: A:R.190, A:T.191, A:R.252, A:R.252, A:E.256 Salt bridges: A:R.129, A:H.157, A:R.190, A:R.252, B:K.108, B:K.108 PAL.3: 17 residues within 4Å: Chain B: S.76, T.77, R.78, T.79, R.80, R.129, H.157, Q.160, R.190, T.191, R.252, Q.254, P.291, L.292, P.293 Chain C: S.105, K.108 30 PLIP interactions: 25 interactions with chain B, 5 interactions with chain C Hydrophobic interactions: B:T.191, B:P.291 Hydrogen bonds: B:P.75, B:S.76, B:T.77, B:R.78, B:R.78, B:R.78, B:T.79, B:T.79, B:R.129, B:R.129, B:H.157, B:Q.254, B:L.292, C:S.105, C:S.105, C:K.108 Water bridges: B:E.74, B:T.191, B:R.252, B:R.252, B:R.252, B:R.252 Salt bridges: B:R.129, B:H.157, B:R.190, B:R.252, C:K.108, C:K.108 PAL.4: 18 residues within 4Å: Chain A: S.105, K.108 Chain C: P.75, S.76, T.77, R.78, T.79, R.80, R.129, H.157, Q.160, R.190, T.191, R.252, Q.254, P.291, L.292, P.293 30 PLIP interactions: 26 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:T.191, C:P.291 Hydrogen bonds: C:P.75, C:S.76, C:S.76, C:T.77, C:R.78, C:R.78, C:R.78, C:T.79, C:T.79, C:R.129, C:R.129, C:H.157, C:Q.254, C:L.292, A:S.105, A:K.108 Water bridges: C:R.190, C:T.191, C:R.252, C:R.252, C:R.252, C:R.252 Salt bridges: C:R.129, C:H.157, C:R.190, C:R.252, A:K.108, A:K.108

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: A.187, N.188, I.214, V.215, R.257, F.258, R.261, L.264 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.188, A:N.188, A:R.261, A:R.261 Water bridges: A:R.257

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bellin, L. et al., Mechanisms of feedback inhibition and sequential firing of active sites in plant aspartate transcarbamoylase. Nat Commun (2021)

Release Date

2021-03-03

Peptides

PYRB: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

PYRB

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