SMTL ID : 8cte.1

Class 2 of erythrocyte ankyrin-1 complex (Composite map)

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-3-1-1-2-2-4-mer

Ligands

10 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 12 residues within 4Å: Chain E: A.290, I.291, H.292, F.294, I.299, I.302, V.340, L.343, A.344, V.347, A.348, M.351 10 PLIP interactions: 10 interactions with chain E Hydrophobic interactions: E:I.291, E:F.294, E:I.299, E:I.302, E:V.340, E:L.343, E:L.343, E:A.344, E:A.348 Hydrogen bonds: E:H.292 CLR.2: 10 residues within 4Å: Chain E: Y.180, L.183, A.184, G.187, I.188, Y.190, L.322, R.323, I.324, L.377 7 PLIP interactions: 7 interactions with chain E Hydrophobic interactions: E:L.183, E:A.184, E:I.188, E:Y.190, E:R.323, E:I.324, E:L.377 CLR.5: 10 residues within 4Å: Chain G: F.87, I.92, I.96 Chain I: W.492, F.495, W.496, L.499, I.661, M.664, F.665 10 PLIP interactions: 6 interactions with chain I, 4 interactions with chain G Hydrophobic interactions: I:W.492, I:F.495, I:W.496, I:L.499, I:I.661, I:F.665, G:F.87, G:I.92, G:I.96, G:I.96 CLR.7: 4 residues within 4Å: Chain I: L.812, W.831, H.834 Ligands: PIO.8 No protein-ligand interaction detected (PLIP) CLR.9: 10 residues within 4Å: Chain H: F.87, I.92, I.96 Chain J: W.492, F.495, W.496, L.499, I.661, M.664, F.665 11 PLIP interactions: 7 interactions with chain J, 4 interactions with chain H Hydrophobic interactions: J:W.492, J:F.495, J:W.496, J:L.499, J:I.661, J:F.665, J:F.665, H:F.87, H:I.92, H:I.96, H:I.96 CLR.11: 4 residues within 4Å: Chain J: L.812, W.831, H.834 Ligands: PIO.12 No protein-ligand interaction detected (PLIP) CLR.13: 8 residues within 4Å: Chain K: I.111, G.114 Chain L: N.134, G.136, Q.137, G.140, I.143, I.144 3 PLIP interactions: 2 interactions with chain L, 1 interactions with chain K Hydrophobic interactions: L:I.143, L:I.144, K:I.111 CLR.14: 8 residues within 4Å: Chain K: N.134, G.136, Q.137, G.140, I.143, I.144 Chain M: I.111, G.114 3 PLIP interactions: 2 interactions with chain K, 1 interactions with chain M Hydrophobic interactions: K:I.143, K:I.144, M:I.111 CLR.15: 8 residues within 4Å: Chain M: N.134, G.136, Q.137, G.140, I.143, I.144 Chain N: I.111, G.114 3 PLIP interactions: 2 interactions with chain M, 1 interactions with chain N Hydrophobic interactions: M:I.143, M:I.144, N:I.111 CLR.16: 8 residues within 4Å: Chain L: I.111, G.114 Chain N: N.134, G.136, Q.137, G.140, I.143, I.144 3 PLIP interactions: 2 interactions with chain N, 1 interactions with chain L Hydrophobic interactions: N:I.143, N:I.144, L:I.111

2 x AJP: Digitonin(Non-covalent)

AJP.3: 13 residues within 4Å: Chain F: A.290, I.291, H.292, F.294, I.298, I.299, I.302, V.340, L.343, A.344, V.347, A.348, M.351 10 PLIP interactions: 10 interactions with chain F Hydrophobic interactions: F:I.291, F:F.294, F:I.298, F:I.299, F:I.302, F:L.343, F:V.347, F:A.348 Hydrogen bonds: F:H.292, F:A.344 AJP.4: 12 residues within 4Å: Chain F: Y.180, L.183, A.184, G.187, I.188, Y.190, S.192, L.322, R.323, I.324, V.373, L.377 9 PLIP interactions: 9 interactions with chain F Hydrophobic interactions: F:Y.180, F:L.183, F:I.188, F:Y.190, F:R.323, F:V.373, F:L.377, F:L.377 Hydrogen bonds: F:S.192

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

NAG.6: 3 residues within 4Å: Chain I: R.432, N.433, N.642 2 PLIP interactions: 2 interactions with chain I Hydrogen bonds: I:N.433, I:N.642 NAG.10: 3 residues within 4Å: Chain J: R.432, N.433, N.642 2 PLIP interactions: 2 interactions with chain J Hydrogen bonds: J:N.433, J: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.8: 13 residues within 4Å: Chain I: L.812, F.813, K.814, P.815, P.816, K.817, Y.818 Chain J: F.597, P.598, G.599, R.602, R.603 Ligands: CLR.7 6 PLIP interactions: 4 interactions with chain J, 2 interactions with chain I Hydrophobic interactions: J:F.597 Hydrogen bonds: J:G.599 Salt bridges: J:R.602, J:R.603, I:K.817, I:K.817 PIO.12: 13 residues within 4Å: Chain I: F.597, P.598, G.599, R.602, R.603 Chain J: L.812, F.813, K.814, P.815, P.816, K.817, Y.818 Ligands: CLR.11 7 PLIP interactions: 4 interactions with chain I, 3 interactions with chain J Hydrophobic interactions: I:F.597 Hydrogen bonds: I:G.599, J:Y.818 Salt bridges: I:R.602, I:R.603, J:K.817, J: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

Ankyrin-1: A
Band 3 anion transport protein: BIJ
Protein 4.2: C
Blood group Rh(CE) polypeptide: D
Ammonium transporter Rh type A: EF
Glycophorin-A: GH
Aquaporin-1: KLMN

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
W

I
P

J
T

C
X

D
K

E
L

F
Q

G
N

H
D

K
S

L
O

M
R

N
M

Membrane

We predict this structure to be a membrane protein.
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Ankyrin-1

Band 3 anion transport protein

Protein 4.2

Blood group Rh(CE) polypeptide

Ammonium transporter Rh type A

Glycophorin-A

Aquaporin-1

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