SMTL ID : 7cmh.1

The LAT2-4F2hc complex in complex with tryptophan

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

4 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 1 residues within 4Å: Chain A: N.521 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 1 residues within 4Å: Chain A: N.380 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 2 residues within 4Å: Chain A: N.396, S.397 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 1 residues within 4Å: Chain A: N.439 No protein-ligand interaction detected (PLIP)

1 x TRP: TRYPTOPHAN(Non-covalent)

TRP.5: 10 residues within 4Å: Chain B: I.73, G.75, S.76, G.77, N.154, F.263, A.264, G.266, V.411, N.415 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:N.154, B:N.415, W.5, W.5 pi-Stacking: B:F.263

2 x 3PH: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE(Non-covalent)

3PH.6: 16 residues within 4Å: Chain A: R.197, L.200, L.201, F.204, M.211 Chain B: L.190, T.193, W.194, C.197, S.198, R.381, L.389, C.392, I.393, M.510 Ligands: 3PH.7 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:L.190, B:L.190, B:L.389, B:I.393, A:R.197, A:F.204 Hydrogen bonds: B:V.512, A:R.197 Salt bridges: B:R.381 3PH.7: 15 residues within 4Å: Chain B: F.140, G.368, H.369, L.370, P.371, S.372, V.373, L.374, P.386, L.389, F.390, G.486, I.500, L.503 Ligands: 3PH.6 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.140, B:P.371, B:V.373, B:P.386, B:F.390, B:I.500, B:L.503 Hydrogen bonds: B:L.370, B:S.372

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yan, R. et al., Structural insight into the substrate recognition and transport mechanism of the human LAT2-4F2hc complex. Cell Discov (2020)

Release Date

2020-12-23

Peptides

4F2 cell-surface antigen heavy chain: A
Large neutral amino acids transporter small subunit 2: B

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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4F2 cell-surface antigen heavy chain

Large neutral amino acids transporter small subunit 2

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