SMTL ID : 6ncr.1 (2 other biounits)

Crystal Structure of Tryptophan-tRNA ligase from Chlamydia trachomatis with bound L-tryptophan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 14 residues within 4Å: Chain A: L.15, T.16, G.17, D.18, R.19, I.50, A.52, H.55, Y.144, Q.148, D.151, I.152, V.162, N.166 13 PLIP interactions: 10 interactions with chain A, 3 Ligand-Ligand interactions Hydrophobic interactions: A:L.15, A:Q.148, A:I.152, A:V.162 Hydrogen bonds: A:R.19, A:D.151, A:N.166, W.1, W.1 Water bridges: A:R.19, A:R.19, W.1 Salt bridges: A:R.19

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 4 residues within 4Å: Chain A: K.303, E.306, L.307, F.313 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.306, A:L.307, A:F.313 Hydrogen bonds: A:E.306 Salt bridges: A:K.303

10 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 8 residues within 4Å: Chain A: D.18, R.19, P.20, T.21, G.22, L.24, H.28, V.76 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.21, A:G.22, A:H.28 EDO.4: 3 residues within 4Å: Chain A: K.345, W.346, I.349 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.345, A:W.346 EDO.5: 7 residues within 4Å: Chain A: L.111, P.113, H.116, L.172, D.175, I.176, T.179 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.116, A:T.179 EDO.6: 5 residues within 4Å: Chain A: R.240, H.242, A.243, R.281, D.282 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.240, A:R.240, A:D.282 EDO.7: 3 residues within 4Å: Chain A: S.131, E.134, E.135 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.134 EDO.8: 4 residues within 4Å: Chain A: T.21, G.22, K.23, D.75 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.23, A:K.23, A:K.23, A:D.75 EDO.9: 6 residues within 4Å: Chain A: S.82, V.83, G.84, P.299, F.300, K.303 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.82 EDO.10: 6 residues within 4Å: Chain A: Q.228, I.231, R.232, K.286, A.287, A.290 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.286 EDO.11: 4 residues within 4Å: Chain A: V.249, E.250, D.259, K.272 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.272 Water bridges: A:V.249, A:D.259 EDO.12: 1 residues within 4Å: Chain A: T.61 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.13: 2 residues within 4Å: Chain A: E.316, Q.319 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.316

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dranow, D.M. et al., Crystal Structure of Tryptophan-tRNA ligase from Chlamydia trachomatis with bound L-tryptophan. to be published

Release Date

2018-12-26

Peptides

Tryptophan--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tryptophan--tRNA ligase

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