SMTL ID : 9ddd.1

SufS-SufU complex from Mycobacterium Tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ALA: ALANINE(Non-covalent)

ALA.1: 10 residues within 4Å: Chain A: G.36, A.37, H.132, N.182, Q.210, K.233, R.368, C.373, R.388 Chain B: R.62 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:H.132, A:N.182, A:Q.210, A:R.368, B:R.62, B:R.62 Salt bridges: A:R.368, A:R.388 ALA.2: 9 residues within 4Å: Chain A: R.62 Chain B: G.36, A.37, H.132, N.182, K.233, R.368, C.373, R.388 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.132, B:N.182, B:Q.210, B:R.368, A:R.62 Salt bridges: B:R.368, B:R.388

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: H.354 Chain C: D.42, C.67, C.131 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain A Metal complexes: C:D.42, C:D.42, C:C.67, C:C.131, A:H.354 ZN.4: 4 residues within 4Å: Chain B: H.354 Chain D: D.42, C.67, C.131 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain B Metal complexes: D:D.42, D:C.67, D:C.131, B:H.354

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stuteley, S.M. et al., Feedback regulation of iron-sulfur cluster biogenesis. Biorxiv (2025)

Release Date

2025-07-30

Peptides

Probable cysteine desulfurase: AB
Possible nitrogen fixation related protein: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Probable cysteine desulfurase

Possible nitrogen fixation related protein

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