SMTL ID : 8ct3.1

Local refinement of band3-I transmembrane region from class 2 of erythrocyte ankyrin-1 complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 11 residues within 4Å: Chain A: F.87, I.92, I.96, V.99 Chain C: W.492, F.495, W.496, L.499, I.661, M.664, F.665 11 PLIP interactions: 7 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:W.492, C:F.495, C:W.496, C:L.499, C:I.661, C:F.665, C:F.665, A:F.87, A:I.92, A:I.96, A:I.96 CLR.3: 4 residues within 4Å: Chain C: L.812, W.831, H.834 Ligands: PIO.4 No protein-ligand interaction detected (PLIP) CLR.5: 11 residues within 4Å: Chain B: F.87, I.92, I.96, V.99 Chain D: W.492, F.495, W.496, L.499, I.661, M.664, F.665 11 PLIP interactions: 4 interactions with chain B, 7 interactions with chain D Hydrophobic interactions: B:F.87, B:I.92, B:I.96, B:I.96, D:W.492, D:F.495, D:W.496, D:L.499, D:I.661, D:F.665, D:F.665 CLR.7: 4 residues within 4Å: Chain D: L.812, W.831, H.834 Ligands: PIO.8 No protein-ligand interaction detected (PLIP)

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

NAG.2: 3 residues within 4Å: Chain C: R.432, N.433, N.642 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.433, C:N.642 NAG.6: 3 residues within 4Å: Chain D: R.432, N.433, N.642 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:N.433, D:N.642

2 x PIO: [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate(Non-covalent)

PIO.4: 13 residues within 4Å: Chain C: L.812, F.813, K.814, P.815, P.816, K.817, Y.818 Chain D: F.597, P.598, G.599, R.602, R.603 Ligands: CLR.3 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:F.597 Hydrogen bonds: D:G.599 Salt bridges: D:R.602, D:R.603, C:K.817, C:K.817 PIO.8: 13 residues within 4Å: Chain C: F.597, P.598, G.599, R.602, R.603 Chain D: L.812, F.813, K.814, P.815, P.816, K.817, Y.818 Ligands: CLR.7 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:F.597 Hydrogen bonds: C:G.599, D:Y.818 Salt bridges: C:R.602, C:R.603, D:K.817, D:K.817

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vallese, F. et al., Architecture of the human erythrocyte ankyrin-1 complex. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-07-20

Peptides

Glycophorin-A: AB
Band 3 anion transport protein: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
C

D
E

Membrane

We predict this structure to be a membrane protein.
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Glycophorin-A

Band 3 anion transport protein

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