SMTL ID : 4mrn.1

Structure of a bacterial Atm1-family ABC transporter

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

4 x LDA: LAURYL DIMETHYLAMINE-N-OXIDE(Non-covalent)

LDA.1: 13 residues within 4Å: Chain A: T.113, L.116, A.117, V.143, I.144, R.146, G.147, T.148, Q.327, I.330, D.331, E.334, M.335 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.116, A:A.117, A:E.334 Hydrogen bonds: A:R.146 Salt bridges: A:D.331 LDA.2: 9 residues within 4Å: Chain A: D.217, A.220, Y.247 Chain B: A.117, V.120, L.124, I.144, T.148 Ligands: LDA.7 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:A.117, B:V.120, B:L.124, B:I.144, B:T.148 Hydrogen bonds: B:T.148, A:D.217 Salt bridges: A:D.217 pi-Cation interactions: A:Y.254 LDA.6: 9 residues within 4Å: Chain A: A.117, V.120, L.124, I.144, T.148, M.335 Chain B: D.217, Y.247, Y.254 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:V.120, A:L.124, A:I.144 Hydrogen bonds: B:D.217, B:D.217, B:Y.247 Salt bridges: B:D.217 LDA.7: 11 residues within 4Å: Chain B: T.113, A.117, V.143, R.146, G.147, T.148, I.151, D.331, E.334, M.335 Ligands: LDA.2 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:A.117, B:V.143, B:T.148, B:I.151 Hydrogen bonds: B:R.146 Salt bridges: B:D.331, B:E.334

6 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 3 residues within 4Å: Chain A: R.114, H.115 Chain B: R.252 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.114, A:H.115, B:R.252 PO4.4: 7 residues within 4Å: Chain A: P.395, S.396, G.397, A.398, G.399, K.400, S.401 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.396, A:S.396, A:A.398, A:G.399, A:K.400, A:S.401 Salt bridges: A:K.400 PO4.5: 5 residues within 4Å: Chain A: R.206, R.210, L.265, M.320, R.323 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.206, A:R.210, A:R.323 PO4.8: 5 residues within 4Å: Chain B: S.396, A.398, G.399, K.400, S.401 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:A.398, B:G.399, B:K.400, B:S.401, B:S.401 Salt bridges: B:K.400 PO4.9: 4 residues within 4Å: Chain A: R.252 Chain B: R.114, H.115, E.118 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:E.118 Salt bridges: B:R.114, B:H.115, A:R.252 PO4.10: 4 residues within 4Å: Chain B: R.206, R.210, M.320, R.323 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:R.206, B:R.210, B:R.323

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, J.Y. et al., Structural basis for heavy metal detoxification by an Atm1-type ABC exporter. Science (2014)

Release Date

2014-03-19

Peptides

ABC transporter related protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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ABC transporter related protein

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