SMTL ID : 8q7n.1

cryo-EM structure of the human spliceosomal B complex protomer (tri-snRNP core region)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-mer

Ligands

None

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH

Citation

Zhang, Z. et al., Cryo-EM analyses of dimerized spliceosomes provide new insights into the functions of B complex proteins. Embo J. (2024)

Release Date

2024-01-24

Peptides

Splicing factor 3A subunit 1: C
116 kDa U5 small nuclear ribonucleoprotein component: D
Thioredoxin-like protein 4A: E
Pre-mRNA-splicing factor 38A: F
Microfibrillar-associated protein 1: G
NHP2-like protein 1, N-terminally processed: H
Protein BUD31 homolog: I
WW domain-binding protein 4: J
Zinc finger matrin-type protein 2: L
Ubiquitin-like protein 5: M
U4/U6 small nuclear ribonucleoprotein Prp31: N
U4/U6 small nuclear ribonucleoprotein Prp4: O
Pre-mRNA-processing factor 6: P
Pre-mRNA-processing-splicing factor 8: Q
U4/U6.U5 tri-snRNP-associated protein 1: R
Transcription elongation regulator 1: S
U4/U6 small nuclear ribonucleoprotein Prp3: U

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
7

D
C

E
D

F
I

G
K

H
M

I
Q

J
X

L
r

M
s

N
L

O
F

P
N

Q
A

R
S

S
T

U
J

Splicing factor 3A subunit 1

116 kDa U5 small nuclear ribonucleoprotein component

Thioredoxin-like protein 4A

Pre-mRNA-splicing factor 38A

Microfibrillar-associated protein 1

NHP2-like protein 1, N-terminally processed

Protein BUD31 homolog

WW domain-binding protein 4

Zinc finger matrin-type protein 2

Ubiquitin-like protein 5

U4/U6 small nuclear ribonucleoprotein Prp31

U4/U6 small nuclear ribonucleoprotein Prp4

Pre-mRNA-processing factor 6

Pre-mRNA-processing-splicing factor 8

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

Transcription elongation regulator 1

U4/U6 small nuclear ribonucleoprotein Prp3

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