SMTL ID : 6ys6.1

Arabidopsis aspartate transcarbamoylase complex with PALA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: S.76, R.78, T.79, R.129, P.293 Ligands: SO4.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:S.76 Water bridges: A:E.74, A:S.76, A:R.78, A:R.78, A:R.78, A:R.78, A:R.78, A:R.129, A:R.129, A:R.129, A:R.129, A:R.129 Salt bridges: A:R.78, A:R.129 SO4.2: 3 residues within 4Å: Chain A: R.252, Q.254, R.255 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.255 Water bridges: A:E.256 Salt bridges: A:R.252 SO4.3: 9 residues within 4Å: Chain A: R.78, T.79, R.129, H.157, Q.160, L.163, P.291, R.321 Ligands: SO4.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.79, A:T.79, A:R.129 Water bridges: A:R.78, A:H.157, A:H.157, A:Q.160, A:R.321, A:R.321 Salt bridges: A:H.157, A:R.321

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: R.37, S.41, Q.169, K.174, L.175, D.176, F.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.169, A:L.175, A:D.176 Water bridges: A:R.37, A:Q.169 GOL.5: 4 residues within 4Å: Chain A: T.226, V.230, E.231, W.232 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.232 Water bridges: A:W.232 GOL.6: 8 residues within 4Å: Chain A: R.190, T.191, T.251, R.252, H.290, P.291, L.292, P.293 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.190, A:R.190, A:L.292 Water bridges: A:R.190, A:H.290 GOL.7: 15 residues within 4Å: Chain A: K.88, E.93, V.94, L.95, T.96 Chain B: K.88, E.93, V.94, L.95, T.96 Chain C: K.88, E.93, V.94, L.95, T.96 4 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: A:K.88, B:K.88, B:V.94, C:K.88 GOL.8: 6 residues within 4Å: Chain B: H.22, E.25, E.38, M.39, A.42, W.332 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.22, B:E.25 Water bridges: B:M.39 GOL.9: 7 residues within 4Å: Chain B: R.37, S.41, Q.169, K.174, L.175, D.176, F.202 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.169, B:L.175, B:D.176, B:D.176 GOL.11: 8 residues within 4Å: Chain C: L.238, M.239, K.271, F.272, I.273, V.274, D.275, L.278 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.271, C:K.271, C:I.273, C:I.273 GOL.12: 7 residues within 4Å: Chain C: R.37, S.41, Q.169, K.174, L.175, D.176, F.202 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:S.41, C:S.41, C:Q.169, C:L.175, C:D.176, C:D.176 Water bridges: C:R.37

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

PAL.10: 17 residues within 4Å: Chain B: S.105, K.108 Chain C: 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 29 PLIP interactions: 25 interactions with chain C, 4 interactions with chain B 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, B:S.105, B:K.108 Water bridges: C:R.190, C:T.191, C:R.252, C:R.252, C:R.252 Salt bridges: C:R.129, C:H.157, C:R.190, C:R.252, B:K.108, B:K.108

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

Related Entries With Identical Sequence