SMTL ID : 7q4o.1

Substrate-bound A-like U2 snRNP

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.10 Å

Oligo State

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

Ligands

5 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.56, C.59, T.61, H.72, H.78 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.56, A:C.59, A:H.72, A:H.78 ZN.2: 4 residues within 4Å: Chain C: C.408, C.411, H.425, H.431 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.408, C:C.411, C:H.425, C:H.431 ZN.3: 4 residues within 4Å: Chain I: C.30, C.33, C.72, C.75 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.30, I:C.33, I:C.72, I:C.75 ZN.4: 4 residues within 4Å: Chain I: C.11, C.46, C.49, C.85 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.11, I:C.46, I:C.49, I:C.85 ZN.5: 4 residues within 4Å: Chain I: C.23, C.26, C.58, C.61 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.23, I:C.26, I:C.58, I:C.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tholen, J. et al., Structural basis of branch site recognition by the human spliceosome. Science (2022)

Release Date

2022-03-30

Peptides

Splicing factor 3A subunit 2: A
Splicing factor 3A subunit 3: C
Splicing factor 3B subunit 1: D
Splicing factor 3B subunit 2: E
Splicing factor 3B subunit 3: F
Splicing factor 3B subunit 5: G
Splicing factor 3B subunit 6: H
PHD finger-like domain-containing protein 5A: I

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

C
9

D
A

E
B

F
C

G
E

H
F

I
G

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 5

Splicing factor 3B subunit 6

PHD finger-like domain-containing protein 5A

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