SMTL ID : 8y7e.1

Cryo-EM Structure of the human minor pre-B complex (pre-precatalytic spliceosome) U12 snRNP part

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain G: C.23, C.26, C.58, C.61 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.23, G:C.26, G:C.58, G:C.61 ZN.2: 4 residues within 4Å: Chain G: C.11, C.46, C.49, C.85 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.11, G:C.46, G:C.49, G:C.85 ZN.3: 4 residues within 4Å: Chain G: C.30, C.33, C.72, C.75 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.30, G:C.33, G:C.72, G:C.75 ZN.4: 4 residues within 4Å: Chain Q: C.44, C.47, H.62, H.68 4 PLIP interactions: 4 interactions with chain Q Metal complexes: Q:C.44, Q:C.47, Q:H.62, Q:H.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bai, R. et al., Structural basis of U12-type intron engagement by the fully assembled human minor spliceosome. Science (2024)

Release Date

2024-03-13

Peptides

Splicing factor 3B subunit 1: B
Splicing factor 3B subunit 2: C
Splicing factor 3B subunit 3: D
Splicing factor 3B subunit 4: E
Splicing factor 3B subunit 6: F
PHD finger-like domain-containing protein 5A: G
Splicing factor 3B subunit 5: H
Small nuclear ribonucleoprotein Sm D3: J
Small nuclear ribonucleoprotein-associated proteins B and B': K
Small nuclear ribonucleoprotein Sm D1: L
Small nuclear ribonucleoprotein Sm D2: M
Small nuclear ribonucleoprotein E: N
Small nuclear ribonucleoprotein F: O
Small nuclear ribonucleoprotein G: P
Sodium channel modifier 1: Q

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

B
1

C
2

D
3

E
4

F
5

G
6

H
7

J
h

K
i

L
j

M
k

N
l

O
m

P
n

Q
v

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

Small nuclear ribonucleoprotein Sm D3

Small nuclear ribonucleoprotein-associated proteins B and B'

Small nuclear ribonucleoprotein Sm D1

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein E

Small nuclear ribonucleoprotein F

Small nuclear ribonucleoprotein G

Sodium channel modifier 1

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