SMTL ID : 4wxb.1 (1 other biounit)

Crystal Structure of Serine Hydroxymethyltransferase from Streptococcus thermophilus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 13 residues within 4Å: Chain A: S.109, G.110, S.111, T.239, H.241, K.242, R.248 Chain B: Y.67, H.108, Q.272, G.273, G.274 Ligands: CAC.2 12 PLIP interactions: 10 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.109, A:G.110, A:S.111, A:R.248, B:G.273 Water bridges: A:R.248, A:G.249 Salt bridges: A:H.241, A:H.241, A:K.242, A:R.248, B:H.108 CIT.4: 12 residues within 4Å: Chain A: Y.67, H.108, Q.272, G.273 Chain B: S.109, G.110, S.111, T.239, H.241, K.242, R.248 Ligands: CAC.5 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.110, B:S.111, B:R.248, A:G.273 Water bridges: B:S.109, B:H.241, B:K.242, B:G.249 Salt bridges: B:H.241, B:H.241, B:K.242, B:R.248, A:H.108

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.2: 9 residues within 4Å: Chain A: S.47, L.139, S.188, H.216, K.242, R.375 Chain B: Y.67, Y.77 Ligands: CIT.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.47, A:R.375, A:R.375 CAC.5: 8 residues within 4Å: Chain A: Y.67, Y.77 Chain B: S.47, S.188, H.216, K.242, R.375 Ligands: CIT.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.47, B:R.375, B:R.375

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: Y.71, I.91, A.103, N.104, N.264 2 PLIP interactions: 2 interactions with chain A Water bridges: A:V.105, A:N.264 GOL.7: 5 residues within 4Å: Chain B: Y.71, I.91, A.103, N.104, N.264 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.264 Water bridges: B:N.264

1 x NA: SODIUM ION(Non-functional Binders)

NA.6: 4 residues within 4Å: Chain B: F.313, N.314, H.316, F.319 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.316

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hernandez, K. et al., Engineered L-Serine Hydroxymethyltransferase from Streptococcus thermophilus for the Synthesis of alpha , alpha-Dialkyl-alpha-Amino Acids. Angew.Chem.Int.Ed.Engl. (2015)

Release Date

2015-02-04

Peptides

Serine hydroxymethyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Serine hydroxymethyltransferase

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