SMTL ID : 3jb9.1

Cryo-EM structure of the yeast spliceosome at 3.6 angstrom resolution

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-1-1-2-2-2-2-2-2-2-1-1-1-4-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-mer
Ligands
1 x G- U- A- U- G- U- A- U: RNA (5'-R(P*GP*UP*AP*UP*GP*UP*AP*U)-3')(Non-covalent)
1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)
4 x MG: MAGNESIUM ION(Non-functional Binders)
7 x ZN: ZINC ION(Non-covalent)
1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Covalent)
Links
RCSB   PDBe   PDBj   PDBsum   CATH   PLIP
Citation
Yan, C. et al., Structure of a yeast spliceosome at 3.6-angstrom resolution. Science (2015)
Release Date
2015-09-23
Peptides
Pre-mRNA-splicing factor spp42: A
Pre-mRNA-splicing factor cwf10: B
Small nuclear ribonucleoprotein Sm D3: D8
Small nuclear ribonucleoprotein-associated protein B: E9
Small nuclear ribonucleoprotein Sm D1: Fa
Small nuclear ribonucleoprotein Sm D2: Gb
Small nuclear ribonucleoprotein E: Hc
Small nuclear ribonucleoprotein F: Id
Small nuclear ribonucleoprotein G: Je
Pre-mRNA-splicing factor prp5: K
Pre-mRNA-splicing factor cwf17: L
Pre-mRNA-processing protein 45: M
Pre-mRNA-processing factor 19: QRST
Pre-mRNA-splicing factor cdc5: U
Pre-mRNA-splicing factor cwf2: V
Pre-mRNA-splicing factor cwf5: W
Pre-mRNA-splicing factor cwf19: X
Peptidyl-prolyl cis-trans isomerase ppi1: Y
Pre-mRNA-splicing factor cwf14: Z
Pre-mRNA-processing factor 17: 0
Pre-mRNA-splicing factor cwf15: 1
Pre-mRNA-splicing factor cwf7: 2
Pre-mRNA-splicing factor cwf4: 3
Pre-mRNA-splicing factor cwf3: 4
Pre-mRNA-splicing factor cwf11: 5
U2 small nuclear ribonucleoprotein A': 6
Probable U2 small nuclear ribonucleoprotein B'': 7
unknown chain: f
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
D
D
8
Z
E
E
9
b
F
F
a
f
G
G
b
l
H
H
c
m
I
I
d
n
J
J
e
o
K
K
L
L
M
M
Q
S
R
T
S
U
T
V
U
W
V
Y
W
a
X
c
Y
d
Z
e
0
g
1
h
2
i
3
R
4
r
5
X
6
j
7
k
f
x

Pre-mRNA-splicing factor spp42

Pre-mRNA-splicing factor cwf10

Small nuclear ribonucleoprotein Sm D3

Small nuclear ribonucleoprotein-associated protein B

Small nuclear ribonucleoprotein Sm D1

Toggle Identical (Fa)

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein E

Toggle Identical (Hc)

Small nuclear ribonucleoprotein F

Toggle Identical (Id)

Small nuclear ribonucleoprotein G

Toggle Identical (Je)

Pre-mRNA-splicing factor prp5

Pre-mRNA-splicing factor cwf17

Pre-mRNA-processing protein 45

Pre-mRNA-processing factor 19

Pre-mRNA-splicing factor cdc5

Pre-mRNA-splicing factor cwf2

Pre-mRNA-splicing factor cwf5

Pre-mRNA-splicing factor cwf19

Peptidyl-prolyl cis-trans isomerase ppi1

Pre-mRNA-splicing factor cwf14

Pre-mRNA-processing factor 17

Pre-mRNA-splicing factor cwf15

Pre-mRNA-splicing factor cwf7

Pre-mRNA-splicing factor cwf4

Pre-mRNA-splicing factor cwf3

Pre-mRNA-splicing factor cwf11

U2 small nuclear ribonucleoprotein A'

Probable U2 small nuclear ribonucleoprotein B''

unknown chain