SMTL ID : 8q91.1

Structure of the human 20S U5 snRNP core

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.1: 21 residues within 4Å: Chain F: L.138, H.139, H.140, G.141, K.142, T.143, C.144, D.164, G.178, V.179, G.180, P.206, G.207, H.208, N.258, K.259, D.261, R.262, S.311, S.312, Q.313 20 PLIP interactions: 20 interactions with chain F Hydrogen bonds: F:H.139, F:H.140, F:G.141, F:G.141, F:K.142, F:T.143, F:T.143, F:C.144, F:D.164, F:G.180, F:G.207, F:H.208, F:K.259, F:K.259, F:S.312, F:Q.313 Salt bridges: F:H.139, F:K.142, F:K.142, F:D.261

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schneider, S. et al., Structure of the human 20S U5 snRNP. Nat.Struct.Mol.Biol. (2024)

Release Date

2024-03-27

Peptides

CD2 antigen cytoplasmic tail-binding protein 2: A
Pre-mRNA-processing-splicing factor 8: B
Pre-mRNA-processing factor 6: D
Probable ATP-dependent RNA helicase DDX23: E
116 kDa U5 small nuclear ribonucleoprotein component: F
U5 small nuclear ribonucleoprotein 200 kDa helicase: G
Small nuclear ribonucleoprotein F: H
Small nuclear ribonucleoprotein G: I
Small nuclear ribonucleoprotein Sm D1: J
Small nuclear ribonucleoprotein Sm D2: K
Small nuclear ribonucleoprotein Sm D3: L
Small nuclear ribonucleoprotein-associated proteins B and B': M
Small nuclear ribonucleoprotein E: N

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
A

D
E

E
D

F
C

G
B

H
m

I
n

J
i

K
j

L
k

M
h

N
l

CD2 antigen cytoplasmic tail-binding protein 2

Pre-mRNA-processing-splicing factor 8

Pre-mRNA-processing factor 6

Probable ATP-dependent RNA helicase DDX23

116 kDa U5 small nuclear ribonucleoprotein component

U5 small nuclear ribonucleoprotein 200 kDa helicase

Small nuclear ribonucleoprotein F

Small nuclear ribonucleoprotein G

Small nuclear ribonucleoprotein Sm D1

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein Sm D3

Small nuclear ribonucleoprotein-associated proteins B and B'

Small nuclear ribonucleoprotein E

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