SMTL ID : 8h6j.1

Cryo-EM structure of human exon-defined spliceosome in the mature pre-B state.

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-1-1-1-1-1-1-1-1-1-1-1-3-3-3-3-3-3-3-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-mer
Ligands
1 x IHP: INOSITOL HEXAKISPHOSPHATE(Non-covalent)
1 x MG: MAGNESIUM ION(Non-covalent)
1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)
1 x ZN: ZINC ION(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Zhang, W. et al., Structural insights into human exon-defined spliceosome prior to activation. Cell Res. (2024)
Release Date
2024-05-01
Peptides
U6 snRNA-associated Sm-like protein LSm2: C
U6 snRNA-associated Sm-like protein LSm3: D
U6 snRNA-associated Sm-like protein LSm4: E
U6 snRNA-associated Sm-like protein LSm5: F
U6 snRNA-associated Sm-like protein LSm6: G
U6 snRNA-associated Sm-like protein LSm7: H
U6 snRNA-associated Sm-like protein LSm8: I
Pre-mRNA-processing-splicing factor 8: K
116 kDa U5 small nuclear ribonucleoprotein component: L
U5 small nuclear ribonucleoprotein 200 kDa helicase: M
U5 small nuclear ribonucleoprotein 40 kDa protein: N
Isoform SM-B of Small nuclear ribonucleoprotein-associated proteins B and B': O8s
Small nuclear ribonucleoprotein Sm D1: P9t
Small nuclear ribonucleoprotein Sm D2: Qau
Small nuclear ribonucleoprotein F: Rbv
Small nuclear ribonucleoprotein E: Scw
Small nuclear ribonucleoprotein G: Tdx
Small nuclear ribonucleoprotein Sm D3: Uey
U4/U6 small nuclear ribonucleoprotein Prp3: W
U4/U6 small nuclear ribonucleoprotein Prp4: X
U4/U6 small nuclear ribonucleoprotein Prp31: Y
NHP2-like protein 1: Z
Thioredoxin-like protein 4A: 0
Pre-mRNA-processing factor 6: 1
RNA-binding protein 42: 2
U4/U6.U5 tri-snRNP-associated protein 1: 3
U4/U6.U5 tri-snRNP-associated protein 2: 4
Probable ATP-dependent RNA helicase DDX23: 5
U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein: 6
Serine/threonine-protein kinase PRP4 homolog: 7
U2 small nuclear ribonucleoprotein A': g
U2 small nuclear ribonucleoprotein B'': h
Splicing factor 3A subunit 1: i
Splicing factor 3A subunit 2: j
Splicing factor 3A subunit 3: k
Splicing factor 3B subunit 1: l
Splicing factor 3B subunit 2: m
Splicing factor 3B subunit 3: n
Splicing factor 3B subunit 4: o
Splicing factor 3B subunit 6: p
PHD finger-like domain-containing protein 5A: q
Splicing factor 3B subunit 5: r
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
C
6a
D
6b
E
6c
F
6d
G
6e
H
6f
I
6g
K
5B
L
5C
M
5D
N
5E
O
5a
8
4a
s
2a
P
5b
9
4b
t
2b
Q
5c
a
4c
u
2c
R
5d
b
4d
v
2d
S
5e
c
4e
w
2e
T
5f
d
4f
x
2f
U
5g
e
4g
y
2g
W
4B
X
4C
Y
4D
Z
4E
0
4F
1
4G
2
4R
3
4S
4
4T
5
4U
6
4X
7
4Y
g
2B
h
2C
i
2D
j
2E
k
2F
l
2G
m
2H
n
2I
o
2J
p
2K
q
2L
r
2M

U6 snRNA-associated Sm-like protein LSm2

U6 snRNA-associated Sm-like protein LSm3

U6 snRNA-associated Sm-like protein LSm4

U6 snRNA-associated Sm-like protein LSm5

U6 snRNA-associated Sm-like protein LSm6

U6 snRNA-associated Sm-like protein LSm7

U6 snRNA-associated Sm-like protein LSm8

Pre-mRNA-processing-splicing factor 8

116 kDa U5 small nuclear ribonucleoprotein component

U5 small nuclear ribonucleoprotein 200 kDa helicase

U5 small nuclear ribonucleoprotein 40 kDa protein

Isoform SM-B of Small nuclear ribonucleoprotein-associated proteins B and B'

Small nuclear ribonucleoprotein Sm D1

Toggle Identical (Pt)

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein F

Small nuclear ribonucleoprotein E

Toggle Identical (Sw)

Small nuclear ribonucleoprotein G

Toggle Identical (Td)

Small nuclear ribonucleoprotein Sm D3

U4/U6 small nuclear ribonucleoprotein Prp3

U4/U6 small nuclear ribonucleoprotein Prp4

U4/U6 small nuclear ribonucleoprotein Prp31

NHP2-like protein 1

Thioredoxin-like protein 4A

Pre-mRNA-processing factor 6

RNA-binding protein 42

U4/U6.U5 tri-snRNP-associated protein 1

U4/U6.U5 tri-snRNP-associated protein 2

Probable ATP-dependent RNA helicase DDX23

U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein

Serine/threonine-protein kinase PRP4 homolog

U2 small nuclear ribonucleoprotein A'

U2 small nuclear ribonucleoprotein B''

Splicing factor 3A subunit 1

Splicing factor 3A subunit 2

Splicing factor 3A subunit 3

Splicing factor 3B subunit 1

Splicing factor 3B subunit 2

Splicing factor 3B subunit 3

Splicing factor 3B subunit 4

Splicing factor 3B subunit 6

PHD finger-like domain-containing protein 5A

Splicing factor 3B subunit 5

Related Entries With Identical Sequence

1b34.1 | 1e7k.1 | 1e7k.2 | 1qgv.1 | 1syx.1 | 1syx.2 | 1syx.3 | 2f9d.1 | 2f9d.2 | 4f7u.1 | 4f7u.2 | 4pjo.1 | 4pjo.2 | 4pjo.3 | 4pjo.4 | 4v98.1 | 4v98.2 | 4v98.3 | 4v98.4 | 4v98.5 | 4v98.6 | 4v98.7 | 4v98.8 | 4v98.9 | 4v98.10 | 4v98.11 | 4v98.12 | 4v98.13 | 4v98.14 | 4v98.15  more...