10
9c
TOMM70
1
hijacks
4
9b
HLA
4
binds
N-CTD
22
vRNA
2
HLA
2
Antibody
1
N-NTD
34
N protein
2
8
4
7a
7b
6
6
M
MPP5
1
hijacks
4
E
APOA1
1
2
ORF3a
Inhibitory
peptides
9
Antibodies
224
binds
NRP1
1
SLC6A19
2
ACE2
46
hijacks
474
Spike glycoprotein
PP1b
419
222
275
1,273
MRM2
1
hRNA
1
CMTR1
3
mimics
vRNA
4
NSP10
38
binds
94
NSP16
Team 2
(NSP10,14,16)
vRNA
1
33
NSP15
NSP10
4
binds
4
NSP14
hRNA
1
IGHMBP2
2
UPF2
1
UPF1
9
spliceosome
12
AQR
13
mimics
vRNA
3
HLA
1
binds
128
NSP13 / Helicase
NSP13 / Helicase
Team 1
(vRTC)
NSP9
1
4
+
vRNA
15
NSP7
21
NSP8
22
vRNA
53
168
NSP12 / RdRp Polymerase
Spike glycoprotein
Polyprotein 1b (pp1b)
Polyprotein 1b (PP1b)
Polyprotein 1a
PP1a
7,000
6,000
5,000
Legend:
SARS-CoV-2 structural
coverage map
Abbreviations:
40S:
small ribosomal subunit
43S:
pre-initiation complex
80S:
ribosome
E:
viral envelope protein
HLA:
human leukocyte antigen
hRNA:
host RNA
M:
matrix glycoprotein
N:
nucleocapsid protein
vRNA:
viral RNA
vRTC:
viral replication and translation
complex
Data sources:
•
The coverage map was based on Swiss-
Prot sequences available on March 11,
2021.
•
These sequence have been aligned onto
all related PDB structures available on
March 27, 2021.
•
A total of 2,060 related structures were
found.
•
1,180 of these structures were found
from database cross-references in PDB
entries.
•
An additional 880 related structural
models were found using HHBlits with
cut-offs of either
E
 ≤ 
10
-10
or pairwise
identity
≥
90%.
1
+
One structure shows
binding between the two
adjacent proteins
Of the above 40
structures, eight show
binding to viral protein B
8
Viral protein B
40 structures show
binding to viral protein A
Viral protein A
40
Structures show binding
to viral proteins, HLA, or
inhibitory peptides
binds
Structures show human
proteins that the viral
protein may mimic
mimics
Structures show viral
proteins hijacking
human proteins
hijacks
XYZ
Name of protein domain
Indicates this is part of a
much larger structure
Other proteins or RNA
Conserved
residues
Sheet
Coil
Helix
Substitutions
4
Number of structures
Unknown structure
Viral protein sequence
Known structure
Team 2
vRNA
4
38
NSP16
4
NSP14
47
10
16
9
Team 1 (vRTC)
1
+
NSP13
4
vRNA
15
NSP12
21
32
+
1
NSP12
1
HLA
34
NSP8
HLA
1
35
7
NSP6
NSP6
Inhibitory
peptides
42
binds
1
+
3CL-Pro
450
NSP5
NSP5
NSP4C
4
NSP4
Inhibitory
peptides
2
binds
1
+
UBC
2
UBB
3
UBA52
2
ISG15
5
hijacks
PAIP1
1
hijacks
PARP14
25
PARP9
1
MACROH2A2
2
MACROH2A1
7
MACROD2
4
MACROD1
2
GDAP2
1
mimics
NAB
3
PL-Pro
65
SUD-C
3
SUD-M
8
SUD-N
1
Macro
399
Ubl1
4
NSP3
NSP2
40S, 43S,
or 80S
14
hijacks
CTR
14
NTR
4
NSP1
Polyprotein 1a (PP1a)
4,000
3,000
2,000
1,000
1