SMTL ID : 6lcn.1

Crystal structure of Serine Acetyltransferase from Planctomyces limnophilus at 2.15A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-hexamer

Ligands

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: Q.70, F.74, R.78, I.174, H.181, T.184 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.70, A:R.78, A:H.181 Water bridges: A:H.181 GOL.2: 4 residues within 4Å: Chain A: T.253, G.255, A.256 Chain E: Q.250 4 PLIP interactions: 2 interactions with chain E, 2 interactions with chain A Hydrogen bonds: E:Q.250, E:Q.250, A:A.256, A:A.256 GOL.6: 2 residues within 4Å: Chain C: H.224, N.244 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.244, C:N.244 GOL.8: 6 residues within 4Å: Chain D: Q.70, F.74, R.78, I.174, H.181, T.184 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:R.78, D:T.184 Water bridges: D:I.174, D:H.181 GOL.11: 5 residues within 4Å: Chain A: G.251, N.286 Chain E: G.251, N.286 Chain F: N.286 4 PLIP interactions: 2 interactions with chain F, 1 interactions with chain A, 1 interactions with chain E Hydrogen bonds: F:N.286, F:N.286, A:G.251, E:G.251 GOL.12: 6 residues within 4Å: Chain F: Q.70, F.74, R.78, I.174, H.181, T.184 5 PLIP interactions: 5 interactions with chain F Hydrogen bonds: F:Q.70, F:Q.70, F:R.78, F:H.181 Water bridges: F:H.181

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: D.215, H.217, V.235, I.236 Chain E: H.230 Ligand excluded by PLIP CL.7: 5 residues within 4Å: Chain C: R.202, T.205, E.206, D.215, I.216 Ligand excluded by PLIP CL.10: 5 residues within 4Å: Chain D: G.179, L.180, V.183, F.227, I.228 Ligand excluded by PLIP

4 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 8 residues within 4Å: Chain B: Q.70, F.74, Y.77, R.78, I.174, F.175, H.181, T.184 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.77, B:R.78, B:T.184 Water bridges: B:H.181 PEG.5: 8 residues within 4Å: Chain C: Q.70, F.74, Y.77, R.78, I.174, F.175, H.181, T.184 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.78, C:T.184 Water bridges: C:H.181 PEG.9: 8 residues within 4Å: Chain C: T.253, G.255, A.256, H.274 Chain D: Y.249, Q.250, Y.284, A.285 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:A.256, C:H.274, D:Q.250, D:A.285 PEG.13: 7 residues within 4Å: Chain E: V.235, G.255, A.256 Chain F: H.230, Q.250, Y.284, A.285 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain F Hydrogen bonds: E:A.256, E:H.274, F:A.285

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, N. et al., Understanding Mechanics of competitive-allostery Using Engineered Cysteine Synthase Assembly. To Be Published

Release Date

2020-12-02

Peptides

Serine O-acetyltransferase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Serine O-acetyltransferase