SMTL ID : 5ztb.3 (2 other biounits)

Structure of Sulfurtransferase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 6 residues within 4Å: Chain A: G.74 Chain B: C.130, C.133, C.222, N.224, A.225 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A, Metal complexes: B:C.130, B:C.133, B:C.222, A:G.74

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: C.3, C.6, C.22, H.25 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.3, B:C.22, B:H.25 ZN.3: 4 residues within 4Å: Chain B: C.274, C.277, C.286, C.289 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.274, B:C.277, B:C.286, B:C.289

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.4: 17 residues within 4Å: Chain A: S.72, G.74 Chain B: A.53, V.54, S.55, G.57, K.58, D.59, S.60, L.77, H.78, I.79, L.81, K.137, T.155, G.156, H.157 9 PLIP interactions: 1 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:S.72, B:S.55, B:D.59, B:D.59, B:S.60, B:I.79, B:I.79, B:G.156 Salt bridges: B:K.137

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

SO4.5: 6 residues within 4Å: Chain B: T.281, T.282, G.283, C.286, A.287, R.290 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.282, B:T.282, B:G.283, B:A.287 Salt bridges: B:R.290 SO4.6: 2 residues within 4Å: Chain B: R.36, R.40 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, M. et al., The [4Fe-4S] cluster of sulfurtransferase TtuA desulfurizes TtuB during tRNA modification in Thermus thermophilus. Commun Biol (2020)

Release Date

2019-06-12

Peptides

Sulfur carrier protein TtuB: A
tRNA-5-methyluridine(54) 2-sulfurtransferase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
C

Sulfur carrier protein TtuB

tRNA-5-methyluridine(54) 2-sulfurtransferase

Related Entries With Identical Sequence