SMTL ID : 7w79.1

Heme exporter HrtBA in complex with Mn-AMPPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

hetero-2-2-mer

Ligands

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

ATP.1: 25 residues within 4Å: Chain A: Y.16, P.17, V.23, A.25, E.44, S.45, G.46, S.47, G.48, K.49, S.50, T.51, Q.90, E.165, H.198 Chain C: R.135, A.138, Q.139, L.140, S.141, G.142, G.143, Q.144 Ligands: MN.4, MN.5 23 PLIP interactions: 11 interactions with chain C, 12 interactions with chain A Hydrogen bonds: C:R.135, C:R.135, C:A.138, C:Q.139, C:S.141, C:G.142, C:G.143, C:Q.144, C:Q.144, C:Q.144, C:Q.144, A:G.46, A:S.47, A:G.48, A:G.48, A:K.49, A:S.50, A:T.51, A:Q.90, A:H.198 Salt bridges: A:K.49, A:K.49 pi-Stacking: A:Y.16 ATP.7: 25 residues within 4Å: Chain A: R.135, A.138, Q.139, L.140, S.141, G.142, G.143, Q.144 Chain C: Y.16, P.17, V.23, A.25, E.44, S.45, G.46, S.47, G.48, K.49, S.50, T.51, Q.90, E.165, H.198 Ligands: MN.10, MN.11 23 PLIP interactions: 11 interactions with chain A, 12 interactions with chain C Hydrogen bonds: A:R.135, A:R.135, A:A.138, A:Q.139, A:S.141, A:G.142, A:G.143, A:Q.144, A:Q.144, A:Q.144, A:Q.144, C:G.46, C:S.47, C:G.48, C:G.48, C:K.49, C:S.50, C:T.51, C:T.51, C:H.198 Salt bridges: C:K.49, C:K.49 pi-Stacking: C:Y.16

10 x MN: MANGANESE (II) ION(Non-covalent)(Non-functional Binders)

MN.2: 3 residues within 4Å: Chain A: S.8, T.10, E.32 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.32 MN.3: 1 residues within 4Å: Chain A: D.214 No protein-ligand interaction detected (PLIP) MN.4: 3 residues within 4Å: Chain A: S.50, Q.90 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.50 MN.5: 4 residues within 4Å: Chain A: E.165, H.198 Chain C: A.169 Ligands: ATP.1 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A Metal complexes: C:A.169, A:E.165, A:E.165 MN.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MN.8: 3 residues within 4Å: Chain C: S.8, T.10, E.32 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.32 MN.9: 1 residues within 4Å: Chain C: D.214 No protein-ligand interaction detected (PLIP) MN.10: 3 residues within 4Å: Chain C: S.50, Q.90 Ligands: ATP.7 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:S.50 MN.11: 4 residues within 4Å: Chain A: A.169 Chain C: E.165, H.198 Ligands: ATP.7 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain C Metal complexes: A:A.169, C:E.165, C:E.165 MN.12: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nakamura, H. et al., Structural basis for heme detoxification by an ATP-binding cassette-type efflux pump in gram-positive pathogenic bacteria. Proc.Natl.Acad.Sci.USA (2022)

Release Date

2022-06-22

Peptides

Putative ABC transport system, ATP-binding protein: AC
Putative ABC transport system integral membrane protein: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Membrane

We predict this structure to be a membrane protein.
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Putative ABC transport system, ATP-binding protein

Putative ABC transport system integral membrane protein

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