SMTL ID : 8j5q.1

Cryo-EM structure of Mycobacterium tuberculosis OppABCD in the pre-translocation state

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x UNK- UNK- UNK- UNK- UNK- UNK- UNK- UNK- UNK: Endogenous oligopeptide(Non-covalent)

UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK.1: 16 residues within 4Å: Chain A: N.111, A.112, N.230, S.338, W.339, Y.340, Y.441, S.445, F.475, F.489, G.490, W.491, V.492, S.499, Q.503, S.560 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:A.112, A:Y.441, A:F.475, A:W.491, A:V.492 Hydrogen bonds: A:A.112, A:N.230, A:S.338, A:S.445, A:S.445, A:G.490, A:G.490, A:V.492, A:V.492, A:S.499, A:S.499, A:Q.503, A:Q.503

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

SF4.2: 10 residues within 4Å: Chain D: M.248, C.286, C.292, L.294, V.295, C.299, P.304, C.317, I.318, R.319 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.286, D:C.292, D:C.299, D:C.317

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X. et al., An oligopeptide permease, OppABCD, requires an iron-sulfur cluster domain for functionality. Nat.Struct.Mol.Biol. (2024)

Release Date

2024-04-03

Peptides

Uncharacterized protein Rv1280c: A
Putative peptide transport permease protein Rv1283c: B
Putative peptide transport permease protein Rv1282c: C
Uncharacterized ABC transporter ATP-binding protein Rv1281c: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Uncharacterized protein Rv1280c

Putative peptide transport permease protein Rv1283c

Putative peptide transport permease protein Rv1282c

Uncharacterized ABC transporter ATP-binding protein Rv1281c

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