SMTL ID : 8odq.1

SufS-SufU complex from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

hetero-2-2-mer

Ligands

6 x NO3: NITRATE ION(Non-functional Binders)

NO3.1: 4 residues within 4Å: Chain A: D.159, P.335, T.336, S.337 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.336, A:T.336, A:S.337 Water bridges: A:D.159, A:D.159, A:T.336, A:T.336 NO3.2: 9 residues within 4Å: Chain A: G.37, A.38, H.133, N.183, Q.211, K.234, R.369, R.389 Ligands: PLP.4 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.183, A:Q.211, A:K.234, A:K.234, A:R.369, A:R.369, A:R.389, A:R.389 NO3.3: 5 residues within 4Å: Chain A: A.13, I.14, D.17, Q.45, Y.300 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.45 NO3.7: 9 residues within 4Å: Chain B: G.37, A.38, H.133, N.183, Q.211, K.234, R.369, R.389 Ligands: PLP.5 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:N.183, B:Q.211, B:K.234, B:K.234, B:R.369, B:R.389, B:R.389 Water bridges: B:A.38 NO3.8: 5 residues within 4Å: Chain A: R.145, R.146 Chain B: G.112, D.113, S.114 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.145, A:R.145, B:S.114 Water bridges: B:S.114 NO3.10: 3 residues within 4Å: Chain D: R.89, P.91, R.92 No protein-ligand interaction detected (PLIP)

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.4: 15 residues within 4Å: Chain A: N.99, A.100, T.101, H.133, A.135, N.183, D.208, C.210, Q.211, S.231, H.233, K.234 Chain B: G.284, T.285 Ligands: NO3.2 14 PLIP interactions: 12 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:H.133, A:N.183, A:K.234 Hydrogen bonds: A:N.99, A:A.100, A:T.101, A:T.101, A:Q.211, A:S.231, B:T.285, B:T.285 Salt bridges: A:H.233, A:K.234 pi-Stacking: A:H.133 PLP.5: 15 residues within 4Å: Chain A: G.284, T.285 Chain B: N.99, A.100, T.101, H.133, A.135, N.183, D.208, C.210, Q.211, S.231, H.233, K.234 Ligands: NO3.7 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:H.133, B:N.183, B:K.234 Hydrogen bonds: B:A.100, B:T.101, B:T.101, B:T.101, B:Q.211, B:S.231, A:T.285 Salt bridges: B:H.233, B:K.234 pi-Stacking: B:H.133 Water bridges: A:G.284

1 x MPO: 3[N-MORPHOLINO]PROPANE SULFONIC ACID(Non-covalent)

MPO.6: 4 residues within 4Å: Chain B: L.11, T.397, A.398, D.399 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.398, B:D.399 Water bridges: B:D.399 Salt bridges: B:D.399

2 x ZN: ZINC ION(Non-covalent)

ZN.9: 5 residues within 4Å: Chain A: H.355 Chain C: N.41, D.46, C.71, C.135 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain C Metal complexes: A:H.355, C:D.46, C:C.71, C:C.135 ZN.11: 5 residues within 4Å: Chain B: H.355 Chain D: N.41, D.46, C.71, C.135 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain B Metal complexes: D:D.46, D:C.71, D:C.135, B:H.355

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Elchennawi, I. et al., Structural and Biochemical Characterization of Mycobacterium tuberculosis Zinc SufU-SufS Complex. Biomolecules (2023)

Release Date

2023-05-31

Peptides

Cysteine desulfurase: AB
Nitrogen fixation protein: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
A

D
C

Cysteine desulfurase

Nitrogen fixation protein