SMTL ID : 8qpe.1

Cryo-EM Structure of Pre-B-like Complex (core part)

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-mer

Ligands

1 x A- A- G- G: oligo2(Non-covalent)

A-A-G-G.1: 14 residues within 4Å: Chain C: A.36, C.37, G.38, A.39 Chain G: R.4 Chain L: C.87, V.89, N.94, D.97, H.98, G.101, K.102, K.103 Chain M: U.11 Protein-ligand interaction information (PLIP) not available

1 x IHP: INOSITOL HEXAKISPHOSPHATE(Non-covalent)

IHP.2: 11 residues within 4Å: Chain R: K.442, Y.580, H.584, K.606, K.609, H.610, Y.613, Y.614, N.617, K.623, G.624 16 PLIP interactions: 16 interactions with chain R Hydrogen bonds: R:R.163, R:Y.613, R:Y.613, R:Y.614, R:N.617, R:G.624 Salt bridges: R:K.442, R:K.442, R:K.442, R:H.584, R:H.584, R:K.606, R:K.609, R:K.609, R:K.609, R:H.610

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Z. et al., Structural insights into the cross-exon to cross-intron spliceosome switch. Nature (2024)

Release Date

2024-05-22

Peptides

Splicing factor 3A subunit 1: D
116 kDa U5 small nuclear ribonucleoprotein component: E
Thioredoxin-like protein 4A: F
Pre-mRNA-splicing factor 38A: G
Microfibrillar-associated protein 1: H
NHP2-like protein 1, N-terminally processed: I
Ubiquitin carboxyl-terminal hydrolase 39: J
WW domain-binding protein 4: K
Zinc finger matrin-type protein 2: L
U4/U6 small nuclear ribonucleoprotein Prp3: N
U4/U6 small nuclear ribonucleoprotein Prp31: O
U4/U6 small nuclear ribonucleoprotein Prp4: P
Pre-mRNA-processing factor 6: Q
Pre-mRNA-processing-splicing factor 8: R
U4/U6.U5 tri-snRNP-associated protein 1: S

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

D
7

E
C

F
D

G
I

H
K

I
M

J
U

K
X

L
r

N
J

O
L

P
F

Q
N

R
A

S
S

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

Ubiquitin carboxyl-terminal hydrolase 39

WW domain-binding protein 4

Zinc finger matrin-type protein 2

U4/U6 small nuclear ribonucleoprotein Prp3

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

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