SMTL ID : 6la5.2 (3 other biounits)

Cryo-EM structure of echovirus 11 complexed with its attaching receptor CD55 at pH 7.4

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-5-5-5-5-5-mer

Ligands

5 x SPH: SPHINGOSINE(Non-covalent)

SPH.1: 13 residues within 4Å: Chain A: I.93, F.113, M.115, I.142, Y.144, P.166, M.179, I.181, I.184, Y.190, N.192, M.214, I.217 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.93, A:Y.144, A:I.181, A:I.184, A:I.217 Hydrogen bonds: A:N.192 SPH.2: 13 residues within 4Å: Chain F: I.93, F.113, M.115, I.142, Y.144, P.166, M.179, I.181, I.184, Y.190, N.192, M.214, I.217 6 PLIP interactions: 6 interactions with chain F Hydrophobic interactions: F:I.93, F:Y.144, F:I.181, F:I.184, F:I.217 Hydrogen bonds: F:N.192 SPH.3: 13 residues within 4Å: Chain K: I.93, F.113, M.115, I.142, Y.144, P.166, M.179, I.181, I.184, Y.190, N.192, M.214, I.217 6 PLIP interactions: 6 interactions with chain K Hydrophobic interactions: K:I.93, K:Y.144, K:I.181, K:I.184, K:I.217 Hydrogen bonds: K:N.192 SPH.4: 13 residues within 4Å: Chain P: I.93, F.113, M.115, I.142, Y.144, P.166, M.179, I.181, I.184, Y.190, N.192, M.214, I.217 6 PLIP interactions: 6 interactions with chain P Hydrophobic interactions: P:I.93, P:Y.144, P:I.181, P:I.184, P:I.217 Hydrogen bonds: P:N.192 SPH.5: 13 residues within 4Å: Chain U: I.93, F.113, M.115, I.142, Y.144, P.166, M.179, I.181, I.184, Y.190, N.192, M.214, I.217 6 PLIP interactions: 6 interactions with chain U Hydrophobic interactions: U:I.93, U:Y.144, U:I.181, U:I.184, U:I.217 Hydrogen bonds: U:N.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niu, S. et al., Molecular and structural basis of Echovirus 11 infection by using the dual-receptor system of CD55 and FcRn. Chin.Sci.Bull. (2020)

Release Date

2020-10-07

Peptides

Capsid protein VP1: AFKPU
Capsid protein VP2: BGLQV
Capsid protein VP3: CHMRW
Capsid protein VP4: DINSX
Complement decay-accelerating factor: EJOTY

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

F
A

K
A

P
A

U
A

B
B

G
B

L
B

Q
B

V
B

C
C

H
C

M
C

R
C

W
C

D
D

I
D

N
D

S
D

X
D

E
E

J
E

O
E

T
E

Y
E

Capsid protein VP1

Capsid protein VP2

Capsid protein VP3

Capsid protein VP4

Complement decay-accelerating factor

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