SMTL ID : 6jbj.1

Cryo-EM structure of human lysosomal cobalamin exporter ABCD4

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

ATP.1: 24 residues within 4Å: Chain A: V.176, A.438, P.439, L.445, T.465, G.466, T.467, G.468, K.469, T.470, S.471, R.474, W.480, Q.503, D.590, Q.591 Chain B: E.276, R.550, D.564, V.565, S.567, P.568, G.569, E.570 18 PLIP interactions: 5 interactions with chain B, 13 interactions with chain A Hydrogen bonds: B:E.276, B:R.550, B:S.567, B:G.569, B:E.570, A:T.465, A:G.468, A:K.469, A:T.470, A:S.471, A:R.474, A:R.474, A:Q.503, A:Q.591 Salt bridges: A:K.469, A:K.469, A:R.474 pi-Stacking: A:W.480 ATP.2: 24 residues within 4Å: Chain A: E.276, R.550, D.564, V.565, S.567, P.568, G.569, E.570 Chain B: V.176, A.438, P.439, L.445, T.465, G.466, T.467, G.468, K.469, T.470, S.471, R.474, W.480, Q.503, D.590, Q.591 18 PLIP interactions: 13 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:T.465, B:G.468, B:K.469, B:T.470, B:S.471, B:R.474, B:R.474, B:Q.503, B:Q.591, A:E.276, A:R.550, A:S.567, A:G.569, A:E.570 Salt bridges: B:K.469, B:K.469, B:R.474 pi-Stacking: B:W.480

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, D. et al., Cryo-EM structure of human lysosomal cobalamin exporter ABCD4. Cell Res. (2019)

Release Date

2019-09-11

Peptides

ATP-binding cassette sub-family D member 4: 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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ATP-binding cassette sub-family D member 4